Cisco IOS 12.2(53)SG S45ESK9-12253SG= 사용자 설명서
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S45ESK9-12253SG=
Product Bulletin
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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Cisco IOS Software Release 12.2(53)SG for Cisco Catalyst 4500
Series Supervisor Engines, Cisco Catalyst 4900 Fixed-Configuration
Switches, and Cisco Catalyst 4900M Switch
Series Supervisor Engines, Cisco Catalyst 4900 Fixed-Configuration
Switches, and Cisco Catalyst 4900M Switch
PB553133
Overview
This product bulletin describes some of the primary hardware and software features supported by Cisco
®
IOS
®
Software Release 12.2(53)SG for the Cisco Catalyst
®
4500 Supervisor Engine 6-E, Cisco Catalyst 4900 Series
Switches, Cisco Catalyst 4900M Switch, Cisco Catalyst 4500 Series Supervisor Engine V-10GE, Cisco Catalyst
4500 Supervisor Engine V, Cisco 4500 Supervisor Engine IV, Cisco Catalyst 4500 Series Supervisor II-Plus-10GE,
Cisco Catalyst 4500 Series Supervisor Engine II-Plus-TS, and Cisco 4500 Series Supervisor Engine II-Plus.
Primary Hardware and Software Service Innovations Delivered in Release 12.2(53)S
Cisco announces Cisco IOS Software Release 12.2(53)SG for all shipping Cisco Catalyst 4500 Series (classic and
Cisco Catalyst 4500 Supervisor Engines 6-E and 6L-E), Cisco Catalyst 4900 Series, and Cisco Catalyst 4900M
switches. 12.2(53)SG is the base release for a new extended maintenance train. For detailed information about
release trains, visit
http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps4324/product_bulletin_c25_468800.html
.
The following list highlights the primary hardware and software features in this release:
●
Supervisor 6L-E hardware supported in mainline release
●
Open Shortest Path First (OSPF) for routed access: designed to allow customer to extend Layer 3 to the
access
●
IP multicast load splitting: Equal Cost Multipath (ECMP) using S, G, and next hop
●
Repackaging of features from IP Base to LAN Base
Release Overview
Table 1 provides a release overview.
Table 1.
Release Overview
Feature
Cisco Catalyst Chassis 4500 Supervisors
Cisco Catalyst 4900
Cisco Catalyst 4500 Supervisor Engine 6E
Cisco Catalyst 4900M
Cisco IOS Software Release on Which First Support
Hardware
Supervisor 6L-E
–
12.2(53)SG
IP Routing and Multicast
OSPF for Routed Access
Not Supported
12.2(53)SG
IP Multicast Load Splitting: ECMP Using
S, G, and Next Hop
S, G, and Next Hop
12.2(53)SG
12.2(53)SG
Repackaging of Features in LAN Base
image
image
12.2(53)SG
12.2(53)SG