Release Notes for Cisco Catalyst Blade Switch 3120 for HP, Cisco IOS Release 12.2(50)SE and Later

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OL-18270-03

Resolved Caveats

• CSCsw45277

Third-party IP phones now automatically power up when reconnected to enabled PoE ports on the

switch.

• CSCsx36608

If a large number of clients in a switch stack use MAC authentication bypass to authenticate at the

same time, the clients are no longer in the unauthorized state when

–

The stack members start at the same time because the stack reloaded or powered up.

–

The RADIUS server is down, the re-authentication timer expires, all the ports become

unauthorized, and the RADIUS restarts.

–

All the ports on stack members are disabled and then re-enabled with the shutdown and no

shutdown interface configuration commands at the same time.

–

The wake-on-LAN (WoL) feature is enabled and a large number of clients try to authenticate.

• CSCsx49718

Re-authentication now occurs on a port under these conditions:

–

The port is in single-host mode.

–

The port is configured with the authentication event no-response action authorize vlan

vlan-number command.

–

An EAPOL start packet is sent to the port.

• CSCsx94339

A switch no longer fails and reloads when a specific queue is removed from a class:

class-map match-any CMAP-BC-ALL-COS

match cos 2

match cos 1

policy-map PMAP-ingress-g0/1

class CMAP-BC-ALL-COS

no queue-limit cos 1 200

• CSCsy27389

The switch now changes the time in an EnergyWise recurrence event when the local time changes

to daylight saving time.

• CSCsy34739

A trunk port no longer goes into the error-disabled state when the trunk port’s native VLAN is in a

suspended state or is not configured on the switch itself.

• CSCsy48370

The switch no longer fails when you use the vacant-message line configuration command.

• CSCsy57970

When IEEE 802.1x multiple authentication mode is configured on a port, two PCs have been

authenticated, and the first PC is disconnected, the second PC now receives and forwards traffic on

the port.

• CSCsy72669

If a link failure occurs on a secondary edge port, preemption now occurs after the link comes up.