New Cisco IOS Software Release
3750, 3550, 2970, 2955, 2950, and 2950-LRE Series Switches
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Overview
®
Cisco
is pleased to announce Cisco IOS
2955, 2950, and 2950-LRE Series Intelligent Ethernet switches. This new release furthers
Cisco's leadership in providing secure, reliable, and easily managed LAN switching solutions.
This Product Bulletin describes the content and delivery information concerning Cisco IOS
Software release 12.1(14)EA1. For more information about the Cisco IOS Software release
process, please see Product Bulletin #537.
With Cisco IOS release 12.1(14)EA1, the Catalyst 3750 and Catalyst 2970 now support
Several New Features previously available on the Catalyst 3550.
Table 1
Feature Name
SNMPv3
Kerberos v5
802.1w/s
Rapid-PVST+
PACL
802.1x with VVID
802.1x with User Based VLAN Assignment
802.1x with Port Security
QoS Trusted Boundary
802.3ad
L2 Traceroute
Show Interface Capability
Auto QoS VoIP
SSH v1.5
SPAN for IDS
Policy Based Routing
BGP-4
Cisco Systems, Inc.
Page 1 of 6
12.1(14)EA1
®
Software updates for the Catalyst
Catalyst
3750-EMI
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Product Bulletin, No. 2251
for Catalyst
®
3750, 3550,
Catalyst
Catalyst
3750-SMI
2970-E
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No