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Release Notes for the Catalyst 3750 Switch Cisco IOS Release 12.1(14)EA1

OL-4215-01

Resolved Caveats

–

Dynamic Trunking Protocol (DTP) could fail to work properly on trunks that are carrying the

RSPAN VLAN.

–

Port Aggregration Protocol (PAgP) could fail to work properly on EtherChannels that are

carrying the RSPAN VLAN.

–

VLAN Trunking Protocol (VTP) could incorrectly propagate VTP pruning messages on the

wrong interface. For example, a pruning message intended for an RSPAN source port could also

appear on the trunk port carrying the RSPAN VLAN.

–

Unidirectional Link Detection Protocol (UDLD) and any other protocol that uses

0100.00CC.CCCC as the destination MAC address could not operate properly on trunk ports

that carry the RSPAN VLAN.

• CSCeb43979

On Catalyst 3750 switches, the rate of traffic routed through the default route is no longer reduced

by using software routing rather than hardware routing.

• CSCeb48939

A switch configured for Rapid Spanning-tree (802.1w) no longer sends a Topology Change

Notification (TCN) if an interface is reconfigured by using the spanning-tree portfast interface

configuration command.

Cisco CMS Caveats Resolved in Release 12.1(14)EA1

These CMS caveats were resolved in Release 12.1(14)EA1:

• CSCdz52326

In the Voice VLAN window, you can now configure a voice VLAN when the VLAN mode is set to

dynamic desirable or dynamic auto.

• CSCea01123

All Simple Network Management Protocol (SNMP) traps are now shown on the SNMP Trap

Managers tab. For example, suppose you click the Administration > SNMP > Trap Managers tab,

create a trap manager, click the vlancreate and vlandelete checkboxes along with other traps, and

click Apply. When you select the new trap manager entry in the Current Managers list, the

vlancreate and vlandelete options are now shown.

• CSCea12761

In the Topology View, when you right-click a device in an expanded switch stack to display the

Device Properties window, the model number of the stack master no longer shows in all switches.

• CSCea13508

From the Users and Passwords window (Administration > Users and Passwords), there is now a

provision for enabling or disabling the login for console or vty lines.

• CSCea15587

Whenever a given VLAN has multiple router ports associated with it, the IGMP Router tab on the

IGMP Report window (Reports > Multicast > IGMP Report) now shows all router ports on a given

VLAN.

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