Cisco 3845 Message Guide - Page 78

SPANTREE_FAST Messages, SPANTREE_VLAN_SW Messages

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SPANTREE_FAST Messages Chapter 2 Messages and Recovery Procedures Error Message SPANTREE-7-RECV_1Q_NON_TRUNK: Received 802.1Q BPDU on non trunk [chars] [chars]. Explanation An SSTP BPDU was received on the listed interface, which is not an operational trunking interface. The first [chars] is the port name, and the second [chars] is the VLAN name. Recommended Action Verify that the configuration and operational state of the listed interface and that of the interface to which it is connected are in the same mode (access or trunk). If the mode is trunk, verify that both interfaces have the same encapsulation (none or 802.1Q). When these parameters are consistent, spanning tree automatically unblocks the interface. SPANTREE_FAST Messages Error Message SPANTREE_FAST-7-PORT_FWD_UPLINK: [chars] [chars] moved to Forwarding (UplinkFast). Explanation the listed interface has been selected as the new path to the root switch for the listed spanning-tree instance. The first [chars] is the spanning-tree instance, and the second [chars] is the interface. Recommended Action No action is required. SPANTREE_VLAN_SW Messages Error Message SPANTREE_VLAN_SW-2-MAX_INSTANCE: Platform limit of [dec] STP instances exceeded. No instance created for [chars] (port [chars]). Explanation The number of currently active VLAN spanning-tree instances has reached a platform-specific limit. No additional VLAN instances are created until the existing number of instances drops below the platform limit. [dec] is the spanning-tree instance limit, first [chars] is the smallest VLAN number of those VLANs that cannot have spanning-tree instances created, and second [chars] is the port number. Recommended Action Reduce the number of currently active spanning-tree instances by either disabling some of the currently active spanning-tree instances or deleting the VLANs associated with them. You must manually enable the spanning trees that could not be created because of limited instances. Error Message SPANTREE_VLAN_SHIM-3-ADD_REGISTRY_FAILED: Subsystem [chars] fails to add callback function [chars] Explanation A subsystem did not add its callback functions. Use this message only for debugging. The first [chars] is the subsystem name, and the second [chars] is the function name. Recommended Action No action is required. 2-64 Cisco ME 3400E, ME 3400, and ME 2400 Ethernet Access Switch System Message Guide OL-23408-01

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2-64
Cisco ME 3400E, ME 3400, and ME 2400 Ethernet Access Switch System Message Guide
OL-23408-01
Chapter 2
Messages and Recovery Procedures
SPANTREE_FAST Messages
Error Message
SPANTREE-7-RECV_1Q_NON_TRUNK: Received 802.1Q BPDU on non trunk
[chars] [chars].
Explanation
An SSTP BPDU was received on the listed interface, which is not an operational
trunking interface. The first [chars] is the port name, and the second [chars] is the VLAN name.
Recommended Action
Verify that the configuration and operational state of the listed interface and
that of the interface to which it is connected are in the same mode (
access
or
trunk
). If the mode is
trunk, verify that both interfaces have the same encapsulation (none or 802.1Q). When these
parameters are consistent, spanning tree automatically unblocks the interface.
SPANTREE_FAST Messages
Error Message
SPANTREE_FAST-7-PORT_FWD_UPLINK: [chars] [chars] moved to Forwarding
(UplinkFast).
Explanation
the listed interface has been selected as the new path to the root switch for the listed
spanning-tree instance. The first [chars] is the spanning-tree instance, and the second [chars] is the
interface.
Recommended Action
No action is required.
SPANTREE_VLAN_SW Messages
Error Message
SPANTREE_VLAN_SW-2-MAX_INSTANCE: Platform limit of [dec] STP instances
exceeded. No instance created for [chars] (port [chars]).
Explanation
The number of currently active VLAN spanning-tree instances has reached a
platform-specific limit. No additional VLAN instances are created until the existing number of
instances drops below the platform limit. [dec] is the spanning-tree instance limit, first [chars] is the
smallest VLAN number of those VLANs that cannot have spanning-tree instances created, and
second [chars] is the port number.
Recommended Action
Reduce the number of currently active spanning-tree instances by either
disabling some of the currently active spanning-tree instances or deleting the VLANs associated
with them. You must manually enable the spanning trees that could not be created because of limited
instances.
Error Message
SPANTREE_VLAN_SHIM-3-ADD_REGISTRY_FAILED: Subsystem [chars] fails to
add callback function [chars]
Explanation
A subsystem did not add its callback functions. Use this message only for debugging.
The first [chars] is the subsystem name, and the second [chars] is the function name.
Recommended Action
No action is required.