Release Notes for Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 12.2(53)SE and Later

Table Of Contents

OL-21144-02

Limitations and Restrictions

You should review this section before you begin working with the switch. These are known limitations

that will not be fixed, and there is not always a workaround. Some features might not work as

documented, and some features could be affected by recent changes to the switch hardware or software.

This section contains these limitations:

• Cisco IOS Limitations, page 10

• Device Manager Limitations, page 17

Cisco IOS Limitations

These limitations apply to the Cisco Catalyst Blade Switch 3120 for HP:

• Access Control List, page 11

• Address Resolution Protocol, page 11

• Cisco X2 Transceiver Modules and SFP Modules, page 11

• Configuration, page 12

• EtherChannel, page 12

• IEEE 802.1x Authentication, page 13

• Multicasting, page 14

• Quality of Service (QoS), page 14

• RADIUS, page 15

• Routing, page 15

• SPAN and RSPAN, page 15

• Stacking, page 16

DHCP server port-based address allocation for the preassignment of an IP

address to a switch port

12.2(46)SE 3120

HSRP for IPv6 12.2(46)SE 3120

DHCP for IPv6 relay, client, server address assignment and prefix delegation 12.2(46)SE 3120

IPv6 default router preference (DRP) for improving the ability of a host to select

an appropriate router.

12.2(46)SE 3120

Generic message authentication support with the SSH Protocol and compliance

with RFC 4256.

12.2(46)SE 3120

Table 4 Features Introduced After the First Release and the Minimum Cisco IOS Release Required (continued)

Feature

Minimum Cisco IOS

Release Required

Catalyst Blade

Switch Support