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OVERVIEW

Catalyst

2900 Series XL

The Cisco Catalyst

2900 Series XL is a full line

of 10/100 autosensing Fast Ethernet switches

from the leader in networking that combines

outstanding performance, ease of use, and

integratedCiscoIOS

software.TheCatalyst2900

Series XL includes six models, each with different

port densities, conﬁguration options, and pricing

to meet a broad range of network design

requirements.

The 24-port Catalyst 2924M XL switch is an

excellent aggregation device,as well as the perfect

solutionforprovidingdedicated10-or100-Mbps

bandwidth to individual users. The 12-port

Catalyst 2912MF XL switch is ideal for

aggregating small and mid-sized campus

networks over 100BaseFX ﬁber connections. The

two versatile module slots of the Catalyst

2912MF XL and Catalyst 2924M XL provide

expansion capabilities, higher-speed connectivity,

andsupportforfeaturemodules,allowing youthe

ﬂexibility to upgrade your network and preserve

your initial investment. The 12-port Catalyst

2912 XL, 24-port Catalyst 2924 XL and Catalyst

2924C XL switches are ideal for delivering

low-cost, high-performance, and 10- or 100-Mbps

bandwidth to individual users and servers. A

specialversion of theCatalyst2900 Series XL,the

Catalyst2924M DCforcentralofﬁce networks,is

designed especially for Telcos and other service

providers that require 48-volt DC Power.

Flexible Stacking with the

GigaStack GBIC

Gigabit Ethernet-enabled Catalyst 2900 SeriesXL

switches and Catalyst 3500 Series XL and can be

stacked using the low-cost two-port Cisco

GigaStack GBIC, which offers a range of highly

flexible stacking and performance options.

Customerscan deploy a1-Gbpsindependentstack

backplane in a cascade configuration, or scale up

to 5-Gbps of bandwidth in a star configuration

using the Catalyst 3508G Gigabit Ethernet

aggregation switch. Network managers may use

one or both of the available GBIC ports on a

Gigabit Ethernet-enabled Catalyst 2900 SeriesXL

switch to createhigh-speed uplinks to the network

core, using standard Gigabit Ethernet or Gigabit

EtherChannel technology. High resiliency canalso

be implemented by deploying dual Gigabit

Ethernetuplinks,aredundantGigaStackloopback

cable,CiscoUplinkFast technologyforhigh-speed

uplink failover, and PVST+ (Per VLAN Spanning

Tree) for uplink load balancing.

Cisco Switch Clustering

Breakthrough Cisco Switch Clustering technology

enablesupto16interconnected Catalyst3500XL,

2900 XL, and Catalyst 1900 switches, regardless

of geographic proximity, to form a single IP

management domain. Switch Clustering supports

a broad range of standards-based connectivity

options and configurations to deliver levels of

performance that are scalable to meet customer

requirements. Switch Clustering connectivity

options for the Catalyst 2900 Series XL include

1 2 3 4 5 6 7 8 9 10

Podsumowanie treści

Strona 1 - 2900 Series XL

Strona 2 - 2924C XL

Strona 3 - 2924M XL

Strona 4 - 2912MF XL

Strona 5

Strona 6 - Feature Description Beneﬁt

Strona 7

Strona 8

Strona 9

Strona 10 - Modules and GBICs

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