Cisco Gigabit Ethernet Switch Module for HP p-Class BladeSystem System Message Guide

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Cisco Gigabit Ethernet Switch Module for the HP p-Class BladeSystem System Message Guide
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Chapter 2 Message and Recovery Procedures
SPANTREE Messages
Error Message SPANTREE-2-BLOCK_PVID_LOCAL: Blocking [chars] on [chars]. Inconsistent
local vlan.
Explanation This message means that the spanning-tree port associated with the listed spanning-tree
instance and interface will be held in the spanning-tree blocking state until the port VLAN ID
(PVID) inconsistency is resolved. The listed spanning-tree instance is that of the native VLAN ID
of the listed interface. The first [chars] is the interface, and the second [chars] is the spanning-tree
instance.
Recommended Action Verify that the configuration of the native VLAN ID is consistent on the
interfaces on each end of the IEEE 802.1Q trunk connection. When corrected, spanning tree
automatically unblocks the interfaces.
Error Message SPANTREE-2-BLOCK_PVID_PEER: Blocking [chars] on [chars]. Inconsistent
peer vlan.
Explanation This message means that the spanning-tree port associated with the listed spanning-tree
instance and interface will be held in the spanning-tree blocking state until the port VLAN ID
(PVID) inconsistency is resolved. The listed spanning-tree instance is that of the native VLAN ID
of the interface on the peer switch to which the listed interface is connected. The first [chars] is the
interface, and the second [chars] is the spanning-tree instance.
Recommended Action Verify that the configuration of the native VLAN ID is consistent on the
interfaces on each end of the IEEE 802.1Q trunk connection. When interface inconsistencies are
corrected, spanning tree automatically unblocks the interfaces.
Error Message SPANTREE-2-CHNL_MISCFG: Detected loop due to etherchannel
misconfiguration of [chars] [chars].
Explanation This message means that a misconfiguration of a channel group has been detected. For
example, the ports on one side of the EtherChannel either are not configured to be in the channel or
did not bundle into the channel, and the other side has successfully bundled the ports into the
EtherChannel. The first [chars] is the port, and the second [chars] is the VLAN.
Recommended Action Identify the local ports by using the show interfaces status err-disabled
privileged EXEC command, and then check the EtherChannel configuration on the remote device
by using the show etherchannel summary privileged EXEC command on the remote device. After
the configuration is correct, enter the shutdown and then no shutdown interface configuration
commands on the associated port-channel interfaces.
Error Message SPANTREE-2-LOOPGUARD_BLOCK: Loop guard blocking port [chars] on
[chars].
Explanation This message means that the spanning-tree message age timer has expired because no
BPDUs were received from the designated bridge. Because this condition could be caused by a
unidirectional-link failure, the interface is put into the blocking state and marked as