Cisco 3508G - Catalyst XL Standard Edition Switch Bedienungsanleitung PDF herunterladen (Seite 11)

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Integrated Cisco IOS

Switching Solution

Cisco Group Management Protocol (CGMP) Enables a switch to selectively and dynamically forward routed IP

multicast trafﬁc to targeted multimedia end stations, reducing

overall network trafﬁc

Bandwidth aggregation through Fast EtherChannel

technology or Gigabit EtherChannel

Delivers up to 8 Gbps of bandwidth between switches, routers, and

individual servers

Enhances fault tolerance

Per-port broadcast storm control Prevents faulty end stations from degrading overall systems

performance with broadcast storms

Command-line interface (CLI)-based management console Simpliﬁes administration by using the same management interface

as Cisco routers

Cisco Discovery Protocol (CDP) Enables a CiscoWorks network management station to

automatically discover the switch in a network topology without

user intervention

IEEE 802.1p ready Provides two priority queues on 10/100 ports and 8 priority queues

on Gigabit Ethernet ports allowing users to prioritize data packets

Superior Manageability Cisco Visual Switch Manager (CVSM) Built-in HTTP server enables Web-based management interface

through a standard browser such as Netscape Navigator or

Microsoft Explorer

Provides cluster and network topology views of a group of Catalyst

3500 XL, 2900 XL, and Catalyst 1900 switches

Simple Network Management Protocol (SNMP) and Telnet

interface support

Delivers comprehensive in-band management

Telnet support for up to ﬁve simultaneous sessions Allows multiple management CLI-based sessions over the network

Support for CiscoWorks 2000 network management software Provides a common management interface for Cisco routers,

switches, and hubs

Four groups of embedded RMON (History, Statistics, Alarm,

and Events)

Provides enhanced manageability, network monitoring, and trafﬁc

analysis

Network statisticsgathered on aper-portbasis orby using an

RMON probe

Facilitates troubleshooting and capacity planning by characterizing

each port’s utilization, errors, and other key statistics

Support for all nine RMON groups through use of a switch

port analyzer port

Permits trafﬁc monitoring of a single port, a group of ports, or the

entire switch from a single network analyzer or RMON probe

Autoconﬁguration Eases deployment of switches in the network by automatically

conﬁguring multiple switches across a network via a boot server

Domain Name Services (DNS) Provides IP address resolution with user-deﬁned device names

Trivial File Transfer Protocol (TFTP) Reduces the cost of administering software upgrades by

downloading from a centralized location

Network Time Protocol (NTP) Provides an accurate and consistent timestamp to all switches

within the intranet

Address Resolution Protocol (ARP) discovers the MAC

address that correspondsto the IPaddress for any givenhost

on the network

Allows the network manager, from a central console, to identify a

host IP address and its corresponding MAC address

Multifunction LEDs per port for port status,

half-duplex/full-duplex, and 10BaseT/100BaseT indication as

well as switch-level status LEDs for system, RPS, and

bandwidth utilization

Provide a comprehensive and convenient visual management

system

Security and Redundancy MAC-based port level security Secures aport toan individualMAC addressgroup ofup to 132MAC

addresses; addresses can be learned or manually entered; can

prevent unauthorized stations from accessing the switch

Password-protected in-band and out-of-band management Provides protection against unauthorized conﬁguration changes

and secures against unwanted intruders

Provides administrators the choice of level of security, notiﬁcation,

and resulting actions

User-selectable address learning mode Simpliﬁes conﬁguration and enhances security

Multilevel security on console access Prevents unauthorized users from altering the switch conﬁguration

TACACS+ authentication (Enterprise Edition only) Enables centralized control of the switch and restricts unauthorized

users from altering the conﬁguration (Enterprise Edition switches

only)

Table 1 Features and Beneﬁts Summary: Catalyst 3500 Series XL (Continued)

Feature Description Beneﬁt

1 2 ... 6 7 8 9 10 11 12 13

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