Cisco C8510-SRP - Switch Route Processor Anleitung zur Fehlerbehebung

Cisco Reader Comment CardGeneral Information1 Years of networking experience Years of experience with Cisco products2 I have these network types: LAN

ContentsviiiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01CHAPTER 8 Troubleshooting Tag and MPLS Switching Connections 8-1Tag Switching

5-28ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting OC-3

5-29ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting OC-3

5-30ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting OC-3

5-31ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting OC-3

5-32ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting T1 a

5-33ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting T1 a

5-34ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting T1 a

5-35ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting T1 a

5-36ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting T1 a

5-37ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting T1 a

ContentsixATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Checking CES Circuit Configuration 9-5Troubleshooting CES Using debug Commands

5-38ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-39ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-40ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-41ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-42ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-43ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-44ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-45ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting DS3

5-46ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting CES

5-47ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting CES

ContentsxATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Troubleshooting the ACL Daughter Cards 10-47CHAPTER 11 Troubleshooting Layer 3 N

5-48ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting CES

5-49ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting CES

5-50ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 25-M

5-51ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 25-M

5-52ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 25-M

5-53ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

5-54ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

5-55ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

5-56ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

5-57ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

ContentsxiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Internet Group Management Protocol 11-43Protocol Independent Multicast 11-43Dis

5-58ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

5-59ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

5-60ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting Chan

CHAPTER6-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-016Troubleshooting Switch Router ATM Network ConnectionsThis chapter describes tr

6-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PVP and

6-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PVP and

6-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PVP and

6-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PVP and

6-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PVP and

6-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PVP and

ContentsxiiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Bridging Over Fast EtherChannel Overview 12-16Troubleshooting Bridging Over Fa

6-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PVP and

6-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Soft PV

6-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Soft P

6-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Soft P

6-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Two-En

6-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Two-En

6-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Two-En

6-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Two-En

6-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

ContentsxiiiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Limiting Messages to a Syslog Server A-9Displaying the Logging Configuration

6-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-21ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-22ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-23ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-24ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-25ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-26ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-27ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

ContentsxivATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Providing Data to Customer Service F-3INDEX

6-28ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-29ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting SVC Co

6-30ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-31ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-32ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-33ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI P

6-34ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI P

6-35ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI P

6-36ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-37ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

xvATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01PrefaceThis preface describes the purpose, audience, organization, and conventions fo

6-38ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-39ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-40ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-41ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting the PN

6-42ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI S

6-43ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI S

6-44ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI S

6-45ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI S

6-46ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI S

6-47ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI H

xviATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01OrganizationOrganizationThe major sections of this guide are as follows:Chapter Title

6-48ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI H

6-49ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI H

6-50ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI H

6-51ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI H

6-52ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI A

6-53ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI A

6-54ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting PNNI A

6-55ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Virtua

6-56ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Virtua

6-57ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Virtua

xviiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Related DocumentationRelated DocumentationUse the following books as supplements to

6-58ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Droppe

6-59ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Droppe

6-60ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Droppe

6-61ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Droppe

6-62ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Droppe

6-63ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsTroubleshooting Droppe

6-64ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsUsing PNNI Trace Conne

6-65ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsUsing PNNI Trace Conne

6-66ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsUsing PNNI Trace Conne

6-67ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsUsing PNNI Trace Conne

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xviiiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01ConventionsConventionsThis document uses the following conventions:Notes use the fol

6-68ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsUsing PNNI Trace Conne

6-69ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsUsing PNNI Trace Conne

6-70ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 6 Troubleshooting Switch Router ATM Network ConnectionsUsing PNNI Trace Conne

CHAPTER7-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-017Troubleshooting LAN Emulation Switching EnvironmentsThis chapter provides trou

7-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsExample of LANE Troubles

7-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsInitial Troubleshooting

7-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsInitial Troubleshooting

7-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsInitial Troubleshooting

7-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsInitial Troubleshooting

7-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsInitial Troubleshooting

xixATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Obtaining DocumentationObtaining DocumentationThe following sections provide sources

7-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsChecking the Configurati

7-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsDebugging the LANE Conne

7-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 7 Troubleshooting LAN Emulation Switching EnvironmentsDebugging the LANE Conn

CHAPTER8-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-018Troubleshooting Tag and MPLS Switching ConnectionsThis chapter provides troubl

8-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting Tag Switch

8-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsInitial Troubleshooting of

8-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsInitial Troubleshooting of

8-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsInitial Troubleshooting of

8-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsInitial Troubleshooting of

8-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsInitial Troubleshooting of

xxATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Obtaining Technical AssistanceTo submit your comments by mail, use the response card be

8-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting TDP Neighb

8-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting Tag Switch

8-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting Tag Switc

8-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting Tag Switc

8-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting Tag Switc

8-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsMPLS OverviewFrom an hist

8-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsMPLS OverviewThe selectio

8-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsMPLS OverviewFigure 8-2 S

8-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsMPLS OverviewFigure 8-3 A

8-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsMPLS OverviewMPLS Example

xxiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Obtaining Technical AssistanceContacting TAC by Using the Cisco TAC WebsiteIf you ha

8-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsMPLS OverviewFigure 8-4 A

8-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS Conn

8-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS Conn

8-21ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS Conn

8-22ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS Conn

8-23ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS Conn

8-24ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS Conn

8-25ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS Conn

8-26ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPN

8-27ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPNT

xxiiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Obtaining Technical Assistance

8-28ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPNN

8-29ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPNB

8-30ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPNF

8-31ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPNF

8-32ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPNS

8-33ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS VPN

8-34ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-35ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-36ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-37ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

CHAPTER1-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-011Troubleshooting OverviewThis chapter gives a brief overview of the various are

8-38ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-39ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-40ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-41ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-42ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-43ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsTroubleshooting MPLS ATM

8-44ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 8 Troubleshooting Tag and MPLS Switching ConnectionsDebugging MPLSDebugging M

CHAPTER9-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-019Troubleshooting CES Connections and Network ClockingThis chapter provides trou

9-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingPerforming Basic ChecksP

9-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingPerforming Basic ChecksO

1-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter1 Troubleshooting OverviewGeneral Model of Problem SolvingBasic troubleshooting

9-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingCES Example NetworkCES E

9-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingInitial Troubleshooting

9-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingInitial Troubleshooting

9-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingTroubleshooting CES Usin

9-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingTroubleshooting Network

9-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingTroubleshooting Network

9-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingTroubleshooting Network

9-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingTroubleshooting Network

9-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 9 Troubleshooting CES Connections and Network ClockingTroubleshooting Network

PART 2Layer 3 to Layer 3 Connection Troubleshooting

1-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 1 Troubleshooting OverviewPreparing for Network FailuresMake sure that you und

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/11/02

CHAPTER10-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-0110Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesThis chapter

10-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

10-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

10-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

10-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

10-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

10-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

10-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

10-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroubleshoo

1-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter1 Troubleshooting OverviewTroubleshooting General ProblemsTroubleshooting Hardw

10-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

CHAPTER2-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-012Troubleshooting ToolsThis chapter describes the tools available to assist you

10-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-21ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-22ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-23ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-24ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-25ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-26ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-27ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-28ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-29ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

Corporate HeadquartersCisco Systems, Inc.170 West Tasman DriveSan Jose, CA 95134-1706 USAhttp://www.cisco.comTel: 408 526-4000800 553-NETS (6387)Fax:

2-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter2 Troubleshooting ToolsUsing Diagnostic CommandsTable 2-1 lists some of the mos

10-30ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-31ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-32ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-33ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-34ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-35ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-36ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-37ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-38ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-39ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

2-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 2 Troubleshooting ToolsUsing Diagnostic Commandsdebug CommandsThe debug privil

10-40ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-41ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-42ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-43ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-44ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-45ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-46ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-47ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

10-48ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 10 Troubleshooting Ethernet, ATM Uplink, and POS Uplink InterfacesTroublesho

CHAPTER11-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-0111Troubleshooting Layer 3 Network ConnectionsThis chapter provides troubleshoo

2-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter2 Troubleshooting ToolsThird-Party Troubleshooting ToolsUsing the extended comm

11-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsOverview of Layer 3 SwitchingDe

11-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsOverview of Layer 3 SwitchingFi

11-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsOverview of Layer 3 SwitchingFi

11-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsOverview of Layer 3 SwitchingFi

11-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsOverview of Layer 3 SwitchingLa

11-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsOverview of Layer 3 SwitchingIf

11-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureStep 3 Becau

11-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureFigure 11-4

11-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureRouting Pro

11-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureCisco Expre

2-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 2 Troubleshooting ToolsThird-Party Troubleshooting ToolsVolt-Ohm Meters, Digit

11-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureCEF avoids

11-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureSwitching F

11-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureEach port t

11-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem Architecturehow packets

11-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureLine Card A

11-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureCEFAThe CEF

11-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem Architectureengine comp

11-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem ArchitectureNote A shar

11-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsSystem Architecture.slot: 2/*

11-21ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Half- or Full-

2-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter2 Troubleshooting ToolsThird-Party Troubleshooting ToolsNetwork AnalyzersTo acc

11-22ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Half- or Full-

11-23ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Half- or Full-

11-24ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Half- or Full-

11-25ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-26ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-27ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-28ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-29ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-30ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-31ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

CHAPTER3-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-013Initial TroubleshootingThis chapter describes the first steps you should take

11-32ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-33ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-34ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-35ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-36ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-37ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP Layer 3 Con

11-38ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IPX Layer 3 Ro

11-39ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IPX Layer 3 Ro

11-40ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IPX Layer 3 Ro

11-41ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IPX Layer 3 Ro

3-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingOnline DiagnosticsNote The size of the packet and fre

11-42ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IPX Layer 3 Ro

11-43ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Layer 3 IP Mul

11-44ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Layer 3 IP Mul

11-45ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Layer 3 IP Mul

11-46ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Layer 3 IP Mul

11-47ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Layer 3 IP Mul

11-48ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Layer 3 IP Mul

11-49ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP and IPX Loa

11-50ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting IP and IPX Loa

11-51ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Route Processo

3-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingOnline DiagnosticsExamplesThe following example shows

11-52ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Route Processo

11-53ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Route Processo

11-54ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Route Processo

11-55ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting Route Processo

11-56ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsTr

11-57ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsTh

11-58ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsCo

11-59ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsSt

11-60ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM Problems

11-61ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsSt

3-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingOnline Diagnostics 2/1 XPIF GIGE PAM 114536 1

11-62ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsMo

11-63ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsIn

11-64ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 11 Troubleshooting Layer 3 Network ConnectionsTroubleshooting SDM ProblemsMo

CHAPTER12-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-0112Troubleshooting Layer 2 InterfacesThis chapter provides troubleshooting info

12-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesLayer 2 Switching and Bridging OverviewT

12-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 Switching–Assign

12-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingLayer 2

12-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingTrouble

12-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingFigure

12-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingTo trou

3-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingChecking DDTs Database and Release Notes for Workarou

12-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingStep 6

12-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingStep 11

12-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingRefer

12-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingPacket

12-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Layer 2 SwitchingLayer

12-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Integrated Routing and

12-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Integrated Routing and

12-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Integrated Routing and

12-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Trunk Port ProblemsIf y

12-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Fast EtherChannel Probl

THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOM

3-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingChecking DDTs Database and Release Notes for Workarou

12-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Fast EtherChannel Probl

12-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Fast EtherChannel Probl

12-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 12 Troubleshooting Layer 2 InterfacesTroubleshooting Fast EtherChannel Probl

PART 3Layer 3 to ATM Connection Troubleshooting

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/11/02

CHAPTER13-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-0113Troubleshooting ATM Router Module ConnectionsThis chapter provides troublesh

13-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsOverview of Integrated Layer

13-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restric

13-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restric

13-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restric

3-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Hardware and Software Version Problem

13-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restric

13-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restric

13-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restric

13-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restric

13-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsHardware and Software Restri

13-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

3-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Hardware and Software Version Problem

13-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting LANE Clients

13-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting RFC 1483 on

13-21ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting RFC 1483 on

13-22ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting RFC 1483 on

13-23ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting RFC 1483 on

13-24ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting RFC 1483 on

13-25ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting RFC 1577 on

3-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Hardware and Software Version Problem

13-26ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting RFC 1577 on

13-27ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting OAM on ATM R

13-28ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting OAM on ATM R

13-29ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting OAM on ATM R

13-30ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting OAM on ATM R

13-31ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting IP Multicast

13-32ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting IP Multicast

13-33ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting Frame Relay

13-34ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting Frame Relay

13-35ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting Frame Relay

3-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Hardware and Software Version Proble

13-36ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting Frame Relay

13-37ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting Frame Relay

13-38ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 13 Troubleshooting ATM Router Module ConnectionsTroubleshooting Frame Relay

PART 4Appendixes

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/11/02

A-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01APPENDIXADebugging a Switch RouterThis appendix provides an overview of the debug comm

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02A-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUsing the Debug Interfac

A-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUsing the Debug InterfaceUsing the debug ? CommandTo list and see a brief desc

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02A-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUsing the Debug Interfac

A-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUsing the Debug InterfaceE04FACB405.00 with ILMISwitch# no debug lane client a

3-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Hardware and Software Version Proble

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02A-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixEnabling Message Logging

A-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixEnabling Message LoggingExamplesTo enable message logging to all supported des

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02A-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixEnabling Message Logging

A-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixEnabling Message LoggingLogging Messages to a UNIX Syslog ServerThe logging co

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02A-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixEnabling Message Loggin

B-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01APPENDIXBTroubleshooting TACACS+ and Recovering PasswordsThis chapter describes troubl

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02B-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Appendix Troubleshooting TACACS+

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02B-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Appendix Troubleshooting TACACS+

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02B-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Appendix Troubleshooting TACACS+

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02B-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Appendix Troubleshooting TACACS+

3-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Hardware and Software Version Proble

(DRAFT LABEL) FINAL DRAFT - CISCO CONFIDENTIAL 2/13/02B-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Appendix Troubleshooting TACACS+

C-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01APPENDIXCATM Cell StructuresThis appendix describes the various ATM cell types and the

C-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixFormats of the ATM Cell HeaderThe UNI header consists of the following fields:

C-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixOAM Cell StructureOAM Cell StructureOperation, Administration, and Maintenance

C-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixGeneric Identifier Transport IE Used by SignallingGeneric Identifier Transport

C-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixLANE Data FrameLANE Data FrameThe LAN emulation data frame for Ethernet is bas

C-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixLANE Data Frame

D-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01APPENDIXDCreating a Core DumpIf the switch router fails, it is sometimes useful to get

D-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUsing exception CommandsThe following example configures a switch router to us

D-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUsing the write core CommandUsing the write core CommandYou can create test co

3-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

D-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUsing the write core Command

E-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01APPENDIXEATM and Layer 3 Technical TipsThis appendix provides additional information t

E-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUnderstanding show controllers Command OutputUnderstanding show controllers Co

E-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixUnderstanding show controllers Command OutputConnection Alarm TypesThe followi

E-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixArchitecture ProblemsIf you find evidence of a bad line, you can isolate the p

E-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixArchitecture ProblemsGigabitEthernet1/0/0 is up, line protocol is up Hardware

E-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixArchitecture ProblemsNote For information about Buffer Tuning see the followin

E-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixArchitecture Problems Switch# config t Enter configuration commands, one per

E-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixArchitecture ProblemsNote The unavoidable side effect of this type of failure

E-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixArchitecture Problems• Interface module or single port failure:–The show epc s

3-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

E-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixArchitecture Problems

F-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01APPENDIXFTechnical SupportWhen you have a problem that you cannot resolve, contact cus

F-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixGathering Information about Your InternetworkSpecific information that might b

F-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixProviding Data to Customer ServiceProviding Data to Customer ServiceIf you nee

F-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01AppendixProviding Data to Customer Service

IN-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01INDEXNumerics10/100BASE-T interface moduledescription10-810/100BASE-T interface modul

IndexIN-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01LANE data frames C-5NNI headers C-2OAM cells C-3types C-1UNI headers C-1ATM exam

IndexIN-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01broadcast-and-unknown servers. See BUSsbuffers, internal. See internal buffersBu

IndexIN-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01CHAPmisconfiguredB-5circuit emulation service. See CESCisco.comxx, xxi, 3-11, 3-

IndexIN-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01debug atm sig-events command 6-27debug commandscautions2-3, 6-46, A-2, A-4disabl

3-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

IndexIN-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01echo messages. See ICMP echo messagesEHSAdescription3-13, 3-18eight-port Gigabit

IndexIN-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01generic flow control fields. See GFC fieldsgeneric identifier transport IEsdescr

IndexIN-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01internal bufferslogging router outputA-8Internet Control Message Protocol echo m

IndexIN-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01overview 12-1packets switched but not appearing 12-11troubleshooting 12-1 to 12-

IndexIN-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01MMacintoshlogging router outputF-2make command (UNIX) B-2MBONE 11-45memory core

IndexIN-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01NEXTcabling problems2-5NNIPNNI requirements6-38signaling status 6-27NNI cell he

IndexIN-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01PCslogging router outputF-2PE 5-19, E-3peer group leaders. See PGLsperformance.

IndexIN-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01label switch 8-13multi-label switching 8-13tag distribution 8-13PT fields C-2PT

IndexIN-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01show atm pnni local-node command 6-38, 6-54show atm pnni neighbor command 6-30s

IndexIN-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01show sdm size command 11-58, 11-59show stacks command 2-2show startup-config co

iiiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01CONTENTSPreface xvPurpose xvAudience xvOrganization xviRelated Documentation xviiConv

3-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

IndexIN-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01LEDs 5-32troubleshooting 5-32 to 5-38TAC F-3TACACS+daemon problemsB-2 to B-3log

IndexIN-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01UNIXlogging router outputF-2script command F-2syslog daemons A-9syslog servers

IndexIN-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01

3-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

3-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

3-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

3-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 3 Initial TroubleshootingTroubleshooting Processor Redundancy and EHSA (Catal

CHAPTER4-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-014Example NetworkThis chapter uses an example network to illustrate hardware con

4-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksExample NetworksThis section includes the fol

4-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample Networks• Approximately 100 users per Catalyst 5000 o

4-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample Networks• T1 or E1—Using PVPs, connect to the WAN to

4-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksFigure 4-2 shows the equipment overview of th

ContentsivATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Third-Party Troubleshooting Tools 2-4Volt-Ohm Meters, Digital Multimeters, and

4-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksThe engineering building in Figure 4-3 shows

4-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksThe typical Floor 1 wiring closet in Figure 4

4-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksThe typical core switch router configuration

4-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksThe administration building configuration in

4-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksExample Mixed ATM and Layer 3 NetworkThis se

4-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksFigure 4-8 shows the equipment overview of t

4-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksThe engineering building in Figure 4-9 shows

4-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksThe typical Floor 1 wiring closet in Figure

4-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample NetworksThe typical core switch router configuration

4-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample Networks• T3 connection to WAN with access filtering

ContentsvATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Physical Connections 4-3Virtual Connections 4-4Example Mixed ATM and Layer 3 Net

4-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Chapter 4 Example NetworkExample Networks

PART 1ATM to ATM Connection Troubleshooting

CHAPTER5-1ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-025Troubleshooting Switch Router ATM Interface ConnectionsThis chapter provides t

5-2ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming Basic Inte

5-3ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming Basic Inte

5-4ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming Basic Inte

5-5ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsDetermining Network C

5-6ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming OAM Loopba

5-7ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming OAM Loopba

ContentsviATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Displaying Interface Port Configuration 5-50Troubleshooting Channelized DS3 and

5-8ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming OAM Loopba

5-9ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming OAM Loopba

5-10ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming OAM Loopb

5-11ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsPerforming OAM Loopb

5-12ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsCommon show controll

5-13ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsCommon show controll

5-14ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsCommon show controll

5-15ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsCommon show controll

5-16ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsCommon show controll

5-17ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsCommon show controll

ContentsviiATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-01Checking the PNNI and Signaling Control Channels 6-37Checking PNNI PVC Status

5-18ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsCommon show controll

5-19ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsUsing the debug Comm

5-20ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 155-

5-21ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 155-

5-22ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 155-

5-23ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 155-

5-24ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 155-

5-25ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting 155-

5-26ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting OC-3

5-27ATM and Layer 3 Switch Router Troubleshooting GuideOL-1969-02Chapter 5 Troubleshooting Switch Router ATM Interface ConnectionsTroubleshooting OC-3