Cisco Cisco IOS Software Releases 12.2 MC 集約されたデータ
Product Bulletin
© 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
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Cisco IOS Software Release 12.2(55)SE for Cisco Catalyst 3750-X,
3560-X, 3750-E, 3560-E, 3750, 3560, 2975, 2960, and 2960-S Series
Switches; Cisco Catalyst 3750V2 and 3560V2 Switches; Cisco
Industrial Ethernet 3000 Series Switches; and Cisco Catalyst Blade
Switch 3000 and 3100 Platforms
3560-X, 3750-E, 3560-E, 3750, 3560, 2975, 2960, and 2960-S Series
Switches; Cisco Catalyst 3750V2 and 3560V2 Switches; Cisco
Industrial Ethernet 3000 Series Switches; and Cisco Catalyst Blade
Switch 3000 and 3100 Platforms
PB 614546
Cisco announces Cisco IOS
®
Software updates for Cisco
®
Catalyst
®
3750-X, 3560-X, 3750-E, 3750, 3560-
E, 3560, 2975, 2960, and 2960-S Series Switches; Cisco Catalyst 3750V2 and 3560V2 Switches; Cisco
Industrial Ethernet (IE) 3000 Series Switches; and Cisco Catalyst Blade Switch 3000 and 3100 platforms.
This release brings popular technologies such as Open Shortest Path First (OSPF) for Routed Access and
Embedded Event Manager (EEM) to the IP Base image. On the Cisco Catalyst 2960 and 2960-S series, it adds
support for 16 static IPv4 routes in the LAN Base image, and adds support for Link Layer Discovery Protocol Media
Endpoint Discovery (LLDP-MED) and Dynamic Host Configuration Protocol (DHCP) Snooping in the LAN Lite image.
This release also introduces a number of enhancements, including extensions to the Cisco Smart Install technology;
improvements to the Cisco EnergyWise and Auto SmartPorts technologies; and enhancements to identity-based
networking, manageability, and security.
This product bulletin contains content and delivery information for Cisco IOS Software Release 12.2(55)SE.
New Features
The following new features and enhancements for enterprise switches are available with this Cisco IOS Software
release:
●
Ease of use and manageability enhancements: This release incorporates important manageability
improvements to Cisco Catalyst Smart Operations such as Auto SmartPorts “phase 3” enhancements and
Smart Install enhancements, which are meant to reduce time of deployment and deployment costs in
heterogeneous switch, router, and endpoint device environments. In particular, Auto SmartPorts
enhancements include support for new and improve macros and enhancements specific for wireless access
points. Smart Install enhancements include support of new devices as client and directors, support of
configuration file backup and the ability to easily replace (“zero touch”) a switch in the network. A zero touch
replacement process makes sure the latest image and configuration is downloaded during the device
replacement process. These enhancements are also discussed in the “Ease-of-Use and Manageability
Enhancements” section of this document.
●
Cisco Medianet enhancements: Auto-QoS’s automatic configuration has been extended to include the
classification of data, voice, and video flows, including those from video endpoints such as the Cisco
TelePresence
™
System and Cisco Surveillance Camera. In addition, a switch port can now send location
information using LLDP and Cisco Discovery Protocol to the endpoint to which it is connected for dynamic
location-based content distribution from servers. Cisco Discovery Protocol now supports a location type-
length value (TLV) as well as an application ID TLV and a location server TLV for the aforementioned
purpose.