Cisco Cisco IOS Software Releases 12.2 MC Datos agregados
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Product Bulletin
© 2009 Cisco Systems, Inc. All rights reserved. This document is Cisco Public Information.
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LLDP-MED integration for class of service/diff services code point (CoS/DSCP): Switch will
signal CoS/DSCP settings to connected IP telephone using Link Layer Discovery Protocol
for Media Endpoint Devices (LLDP-MED) (so that the IP telephone can use the values for
communication)
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Link Layer Discovery Protocol (LLDP) MIB: This release provides manageability for LLDP
including local and remote MIBs.
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Secure copy (SCP) support for Configuration Copy Management Information Base (Config-
Copy-MIB). This feature provides secure configuration copy capability.
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IP Source Guard (IPSG) and Dynamic Address Resolution Protocol (ARP) Inspection (DAI)
support for Cisco Catalyst 2960 Series Switches with LAN Base software: This release
introduces IPSG and DAI capabilities for Layer 2 security.
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Cisco Catalyst 2960 Series authentication-failed VLAN. This feature is now also available in
LAN Lite package. Previously it was available only in LAN Base package.
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Cisco Configuration Engine support: Catalyst switches can be managed from Cisco
Configuration Engine for zero-touch deployment.
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IS-ISv4: This release introduces Integrated Intermediate System-to-Intermediate System
(IS-IS) routing protocol for IPv4 networks.
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RADIUS Server load balancing: This release allows access and authentication requests to
be distributed evenly across all RADIUS servers in a server group.
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Cisco Entity Sensor MIB: This release adds manageability for Digital Optical Monitoring
(DOM)-capable modules.
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X2 ZR: This release supports 10 Gigabit Ethernet X2 ZR optical modules.
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CPU utilization threshold: This release allows users to define thresholds and receive
notification when thresholds are exceeded.
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Embedded Event Manager (EEM) 2.4: This release adds EEM 2.4 support.
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Support for 64 EtherChannel ports: This release increases EtherChannel scaling to 64 per
switch. Available only on Cisco Catalyst 3100 Series blade switches
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Resilient Ethernet Protocol (REP) for the Cisco Industrial Ethernet (IE) 3000 Series: This
protocol provides fast convergence for Layer 2 ring topologies.
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IPv6 packaging changes: Cisco has announced the end of life for Advanced IP Services
(AIS). Functionality previously available in AIS has been migrated to IP Services or IP Base
as documented in Table 1.
Table 1.
Feature Migration for Catalyst 3k Advanced IP Services
Feature
Current IPv6 Features before EOL
Location of IPv6 after EOL
EIGRPv6, OSPFv3
Advanced IP Services
IP Services
ACL
Advanced IP Services
IP Base
HSRPv6
Advanced IP Services
IP Base
DHCP Server/Client/Relay
Advanced IP Services
IP Base
RIPng
Advanced IP Services
IP Base
Static Routes
Advanced IP Services
IP Base