Cisco Catalyst X6148 데이터시트 - 페이지 5

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The Cisco Catalyst 6500 Series offers advanced network-management features to make it easy

to manage fast-growing networks. This includes TDR supported on the new 48-port 10- and 100-

Mbps and all the 48-port 10-, 100-, and 1000-Mbps Ethernet modules (part numbers WS-X6148A-

RJ-45, WS-X6148A-45AF, WS-X6148A-GE-TX, WS-X6148A-GE-45AF, WS-X6148-GE-TX,

WS-X6548-GE-TX, and WS-X6748-GE-TX, respectively). TDR tests cabling by sending a

signal down the cable, reporting cable breaks, cable crimps, and improperly wired cable.

All Ethernet modules support extensive interface-level statistics, including four RMON groups:

alarms, events, history, and statistics. Additional RMON groups (all nine groups) can be monitored

using the integrated Cisco Catalyst 6500 Series Network analysis Module (NAM) or switch probes.

For in-depth network analysis, the Switched Port Analyzer (SPAN) feature helps network

managers redirect traffic from each switched port to a specific VLAN, allowing them to add, move,

and easily change group access to network resources from centralized locations using

CiscoWorks network-management software.

Support for local, out-of-band management is delivered through a terminal or modem attached

to the console or auxiliary interface of the supervisor engine. Remote in-band management is

available with SNMP Versions 1, 2, and 3.

Cisco Catalyst 6500 Series 10/100 and 10/100/1000 Modules

Cisco Catalyst 6500 Series 10/100 and 10/100/1000 Ethernet interface modules feature three

classes of forwarding architectures and switch-fabric interconnections, classic, Cisco Express

Forwarding 256, and Cisco Express Forwarding 720, to provide a choice of speeds and forwarding

rates. Table 2 highlights the primary differences in the three classes of forwarding and switch-

fabric architectures.

Table 2.

Classic, Cisco Express Forwarding 256, and Cisco Express Forwarding 720 10/100

and 10/100/1000 Interface Module Comparison

Feature

Classic Interface

Modules

Performance or

32 Gbps; 15 Mpps per

Forwarding Rate (Mpps)

system

Forwarding-Engine

Centralized Cisco Express

Architecture

Forwarding engine located

on supervisor policy

feature card (PFC) makes

forwarding decision

The WS-X6548-GE-TX, WS-X6548V-GE-TX, and WS-X6548-GE-45AF modules do not support distributed

forwarding; a WS-F6K-DFC and WS-F6K-DFC3A/B/BXL) cannot be installed on these interface modules

Cisco Express

Forwarding 256 Interface

Forwarding 720 Interface

Modules

● 256 Gbps using Cisco

● 720 Gbps using Cisco

Express Forwarding;

up to 30 Mpps per

system

● Using Distributed

Cisco Express

Forwarding upgrade:

Up to 15 Mpps per slot

for slots equipped with

distributed forwarding

card (DFC) or DFC3 to

support distributed

forwarding

● Centralized Cisco

Express Forwarding

engine located on

supervisor PFC makes

forwarding decision

● Upgradable to

Distributed Cisco

Express Forwarding

switching

with

optional WS-F6K-DFC

or WS-F6K-DFC3)

Solution Overview

Express Forwarding;

up to 30 Mpps per

system

Cisco Express

Forwarding upgrade,

up to 48 Mpps

sustained per slot for

modules equipped with

DFC3 to support

distributed forwarding

Express Forwarding

engine located on

supervisor PFC makes

forwarding decision

Distributed Cisco

Express Forwarding

local switching with

optional WS-F6700-

DFC3)

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