Cisco 3110 Message Manual page 100

SPANTREE Messages
Error Message SPANTREE-2-ROOTGUARD_CONFIG_CHANGE: Root guard [chars] on port [chars]
on [chars].
Explanation
enabled, any BPDU received on this interface that advertises a superior spanning-tree root bridge
(lower bridge ID, lower path cost, and so forth) to that already in use causes the interface to be put
into the blocking state and marked as root-guard inconsistent. The first [chars] is the root-guard state
(enable or disable), the second [chars] is the interface, and the third [chars] is the spanning-tree
instance.
Recommended Action
it is not the desired configuration; otherwise, no action is required.
Error Message SPANTREE-2-ROOTGUARD_UNBLOCK: Root guard unblocking port [chars] on
[chars].
Explanation
(lower bridge ID, lower path cost, and so forth). The root-guard inconsistency is cleared for the
interface, and the blocking state is removed from the interface. The first [chars] is the port name,
and the second [chars] is the spanning-tree mode displayed in show spanning-tree privileged EXEC
command.
Recommended Action
Error Message SPANTREE-2-UNBLOCK_CONSIST_PORT: Unblocking [chars] on [chars]. Port
consistency restored.
Explanation
will unblock the listed interface of the listed spanning-tree instance as appropriate. The first [chars]
is the interface, and the second [chars] is the spanning-tree instance.
Recommended Action
Cisco Catalyst Switch Module 3110 and 3012 for IBM BladeCenter System Message Guide
2-84
The spanning-tree root guard configuration for the listed interface has changed. If
Verify that this is the desired configuration for the listed interface. Correct it if
The listed interface is no longer receiving BPDUs advertising a superior root bridge
No action is required.
The port VLAN ID or port type inconsistencies have been resolved, and spanning tree
No action is required.
Chapter 2 Message and Recovery Procedures
OL-12191-01