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Cisco ONS 15327 Product Overview, R3.3

June 2002

Cisco ONS 15327 Product Overview

Introduction

The Cisco ONS 15327 increases the efficiency of bandwidth delivery and

management in optical transport networks. Like the larger Cisco ONS 15454,the

ONS 15327 is a SONET add/drop multiplexer that offers service aggregation and

high-bandwidth transport of voice and data traffic on a single platform. This

smaller platform makes the ONS 15327 cost-effective and space-efficient when

the full capability of the ONS 15454 is not required, while still enabling users to

easily manage services and quickly increase capacity without disrupting service.

The ONS 15327 is ideal for extending the edge of the optical network to the

customer premise.

Figure 1 Cisco ONS 15327

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Inhaltsverzeichnis

Seite 1 - Introduction

1Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewIntroductionThe Cisco ONS 15327 increases the efficiency of bandwidth

Seite 2 - Cards and Card Slots

Cisco ONS 15327 Product OverviewCard Protection10Cisco ONS 15327 Product Overview, R3.3June 2002Figure 13 Ethernet card faceplateCard ProtectionThe ON

Seite 3

11Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewCisco Transport Controllercard of the same type (for example, two OC-

Seite 4 - Timing and Control Functions

Cisco ONS 15327 Product OverviewCisco Transport Controller12Cisco ONS 15327 Product Overview, R3.3June 2002uses the customer-provisioned latitude and

Seite 5 - In-Service Upgrade

13Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewCisco Transport Controller• Firewall—When this feature is enabled, ce

Seite 6 - Mechanical Interface Cards

Cisco ONS 15327 Product OverviewCisco Transport Controller14Cisco ONS 15327 Product Overview, R3.3June 2002Figure 14 CTC GUI (window) in network viewC

Seite 7 - Optical Cards

15Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewCisco Transport ControllerFigure 15 Creating circuits with the CTC Ci

Seite 8 - OC48 IR 1310 Card

Cisco ONS 15327 Product OverviewLogin Options16Cisco ONS 15327 Product Overview, R3.3June 2002Login OptionsThe ONS 15454 offers network management fle

Seite 9 - E10/100-4 Card

17Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewLogin OptionsFigure 16 Viewing non-DCC nodes using a login node group

Seite 10 - Card Protection

Cisco ONS 15327 Product OverviewLogin Options18Cisco ONS 15327 Product Overview, R3.3June 2002CORBACTC supports Common Object Request Broker Architect

Seite 11 - Cisco Transport Controller

19Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewIn-Service Span UpgradesFigure 17 Customized network topology mapIn-S

Seite 12 - Proxy Server Features

Cisco ONS 15327 Product OverviewCards and Card Slots2Cisco ONS 15327 Product Overview, R3.3June 2002The ONS 15327 is designed for maximum flexibility.

Seite 13 - Password Security

Cisco ONS 15327 Product OverviewAlarm Collection and Display20Cisco ONS 15327 Product Overview, R3.3June 2002The protection configuration of the origi

Seite 14 - June 2002

21Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewAlarm Collection and DisplayThe history feature displays historical a

Seite 15 - Detailed Circuit Map

Cisco ONS 15327 Product OverviewAlarm Collection and Display22Cisco ONS 15327 Product Overview, R3.3June 2002Figure 19 Creating alarm proﬁles with the

Seite 16 - Login Options

23Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewAlarm Collection and Displayto the alarm collection point. To activat

Seite 17 - Performance Monitoring

Cisco ONS 15327 Product OverviewAlarm Collection and Display24Cisco ONS 15327 Product Overview, R3.3June 2002Figure 20 External alarm input and output

Seite 18 - Provisioning Cards

25Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewAlarm Collection and DisplayFigure 21 External alarms and controls us

Seite 19 - In-Service Span Upgrades

Cisco ONS 15327 Product OverviewTiming26Cisco ONS 15327 Product Overview, R3.3June 2002TimingThe XTC card performs all system-timing functions for eac

Seite 20 - Alarm Collection and Display

27Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewTimingFigure 22 ONS 15327 timing exampleSynchronization Status Messag

Seite 21 - Alarm Profiles

Cisco ONS 15327 Product OverviewEthernet28Cisco ONS 15327 Product Overview, R3.3June 2002quality of timing sources. SSM enables SONET devices such as

Seite 22 - Alarm Cutoff

29Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewSpanning Tree ProtocolFigure 23 Ethernet aggregation and transportTra

Seite 23

3Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewCards and Card SlotsAll slots are card-ready—when you plug in a card i

Seite 24

Cisco ONS 15327 Product OverviewSpanning Tree Protocol30Cisco ONS 15327 Product Overview, R3.3June 2002path exists between any two network hosts. The

Seite 25

31Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewNetwork ManagementFigure 25 Multicard EtherSwitchEthernet CircuitsThe

Seite 26 - Timing Parameters

Cisco ONS 15327 Product OverviewNetwork Management32Cisco ONS 15327 Product Overview, R3.3June 2002Simple Network Management ProtocolSimple Network Ma

Seite 27

33Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewNetwork ManagementFigure 26 Proxy ARP exampleOpen Shortest Path First

Seite 28 - Ethernet

Cisco ONS 15327 Product OverviewNetwork Management34Cisco ONS 15327 Product Overview, R3.3June 2002and puts them together to create a topology of the

Seite 29 - Spanning Tree Protocol

35Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewNetwork ConfigurationsNetwork ConfigurationsThe ONS 15327 supports un

Seite 30

Cisco ONS 15327 Product OverviewNetwork Configurations36Cisco ONS 15327 Product Overview, R3.3June 2002Figure 27 Two-ﬁber bidirectional line switched

Seite 31 - Network Management

37Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewNetwork Configurationstraffic flows in one direction on the ring and

Seite 32 - Proxy ARP

Cisco ONS 15327 Product OverviewNetwork Configurations38Cisco ONS 15327 Product Overview, R3.3June 2002Subtending RingsUPSRs and BLSRs can be subtende

Seite 33 - Open Shortest Path First

39Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewNetwork ConfigurationsFigure 30 shows a UPSR subtending from a BLSR.

Seite 34 - DCC Tunneling

Cisco ONS 15327 Product OverviewCards and Card Slots4Cisco ONS 15327 Product Overview, R3.3June 2002XTC CardThe XTC is the common-control card for the

Seite 35 - Network Configurations

Cisco ONS 15327 Product OverviewNetwork Configurations40Cisco ONS 15327 Product Overview, R3.3June 2002Figure 31 Linear (point-to-point) ADM conﬁgurat

Seite 36

41Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewNetwork ConfigurationsPath-Protected Mesh NetworkONS 15327 networks g

Seite 37

Cisco ONS 15327 Product OverviewNetwork Configurations42Cisco ONS 15327 Product Overview, R3.3June 2002Figure 33 A path-protected mesh network with ON

Seite 38 - Subtending Rings

43Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewNetwork ConfigurationsFigure 34 PPMN virtual ringONS 15327 and ONS 15

Seite 39

Cisco ONS 15327 Product OverviewTL144Cisco ONS 15327 Product Overview, R3.3June 2002Figure 35 ONS 15327s and ONS 15454s in a mixed conﬁguration(subten

Seite 40 - Terminal Point-to-Point

45Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewONS 15327 Installation and HardwareUse port number 2361 to access the

Seite 41 - Path-Protected Mesh Network

Cisco ONS 15327 Product OverviewONS 15327 Installation and Hardware46Cisco ONS 15327 Product Overview, R3.3June 2002Figure 36 ONS 15327 fan tray assem

Seite 42 - Working traffic

47Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewONS 15327 Installation and HardwareFigure 37 ONS 15327 with locking c

Seite 43 - Figure 34 PPMN virtual ring

Cisco ONS 15327 Product OverviewONS 15327 Installation and Hardware48Cisco ONS 15327 Product Overview, R3.3June 2002–Free running accuracy: 4.6 ppm–

Seite 44 - OC-12 or OC-48

49Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewONS 15327 Installation and Hardware–OC12 LR 1550–OC48 IR 1310–OC48 LR

Seite 45 - Fan Tray Assembly

5Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewCards and Card Slots• SONET data communications channel (DCC) terminat

Seite 46 - Cable Management

Cisco ONS 15327 Product OverviewONS 15327 Installation and Hardware50Cisco ONS 15327 Product Overview, R3.3June 2002

Seite 47 - Assembly Specifications

Cisco ONS 15327 Product OverviewMechanical Interface Cards6Cisco ONS 15327 Product Overview, R3.3June 2002Mechanical Interface CardsThe two MICs, MIC-

Seite 48

7Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewOptical CardsOptical CardsThe optical cards, OC3 IR 4 1310, OC12 IR 13

Seite 49

Cisco ONS 15327 Product OverviewOptical Cards8Cisco ONS 15327 Product Overview, R3.3June 2002Figure 9 OC12 IR 1310 card faceplateOC12 LR 1550 CardThe

Seite 50

9Cisco ONS 15327 Product Overview, R3.3June 2002Cisco ONS 15327 Product OverviewOptical CardsFigure 11 OC48 IR 1310 card faceplateOC48 LR 1550 CardThe