Spanning Tree Events

The following are the events related to Spanning Tree.

Event ID: 56

Message

Spanning Tree Protocol enabled

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

This log event informs the user that Spanning Tree Protocol is enabled on the Switch.

Event ID: 57

Message

Spanning Tree Protocol disabled

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

This log event informs the user that Spanning Tree Protocol is disabled on the Switch.

Event ID: 58 (Severity: Warning)

Message

stp: stp max age should be >= <XXX>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

This log event informs the user that the STP Max Age parameter should be greater than the value "XXX"; which is calculated by the switch.

Event ID: 59 (Severity: Warning)

Message

BPDU has MAX_AGE 0 from port <PORT_NUM>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

This log event informs the user that the Switch received a BPDU with. a bad Max Age on port <portnum>; suggesting that the Max Age parameter could have been misconfigured on the other bridge.

Event ID: 275 (Severity: Warning)

Message

STP not enabled - multiple VLANS defined

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

STP is not enabled because multiple VLANs are defined.

Event ID: 839

Message

<MST TYPE> Root changed from <OLD ROOT ID: OLD MAC to NEW ROOT ID: NEW MAC>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

The STP root has changed.

Event ID: 840 (Severity: Warning)

Message

port <PORT_ID> disabled <MESSAGE_STR>- BPDU received on protected port.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

Port is disabled because BPDU is received on a protected port.

Event ID: 841

Message

port <PORT_ID> - BPDU protection auto-reenable timer expired.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Re-enable the port since the BPDU protection auto-enable timer has expired.

Event ID: 842

Message

<PORT_NAME> starved for <BRIDGE_NAME> on port <PORT_ID> from BRIDGE NAME

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Message to indicate starvation of BPDU/MSG from a peer switch on a specific port.

Event ID: 843

Message

bpdu loss- port <PORT_ID> moved to inconsistent state for <CIST|MIST>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port is moved to inconsistent state for CIST/MIST due to BPDU loss.

Event ID: 844

Message

port <PORT_ID> moved out of inconsistent state for <CIST|MIST>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port is moved out of the inconsistent state due to BPDU reception.

Event ID: 845

Message

Topology Change received on port %s for %s from Source MAC<MAC_ADDRESS>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Topology change message has been received.

Event ID: 846

Message

<CIST|MIST> - Topology Change generated on port <PORT_NAME> going in to <FORMWARDING|BLOCKING>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Topology change has been generated locally.

Event ID: 847

Message

BPDU received on admin edge port <PORT_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

BPDU has been received on an Admin-Edge port.

Event ID: 848

Message

Port <PORT_ID> blocked on CST

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port is blocked in CIST.

Event ID: 849

Message

Port <PORT_ID> unblocked on CST

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port is unblocked in CIST.

Event ID: 3808

Message

PORT <PORT_NAME> - IEEE RST BPDU capability enabled.

Platforms

KB, WC

Category

Spanning Tree

Severity

Information

Description

This log message informs about the port on which IEEE RST BPDU capability enabled.

Event ID: 3809

Message

PORT <PORT_NAME> - IEEE RST BPDU capability disabled.

Platforms

KB, WC

Category

Spanning Tree

Severity

Information

Description

This log message informs about the port on which IEEE RST BPDU capability disabled.

Event ID: 3810 (Severity: Warning)

Message

VLAN <VLAN_NAME> - Received PVST BPDU on port <PORT_NAME> which is IEEE RST BPDU capable.

Platforms

KB, WC

Category

Spanning Tree

Severity

Warning

Description

This log message informs about the vlan which receives the PVST BPDU on port which is IEEE RST BPDU capable.

Event ID: 3811

Message

VLAN <VLAN_ID> - RPVST enabled

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Event ID: 3812

Message

VLAN <VLAN_ID> - RPVST disabled

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Event ID: 3813 (Severity: Warning)

Message

VLAN <VLAN_ID>- Starved for a BPDU on port <PORT_ID> from Designated Bridge <BRIDGE_NAME>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

BPDU starvation for a VLAN on a port in PVST.

Event ID: 3814

Message

<VLAN_ID>- Received a BPDU having inconsistent <VLAN_ID><VLAN_ID> on port <PORT_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port is inconsistent because of the reception of a BPDU having an inconsistent <VLAN_ID>.

Event ID: 3815

Message

<VLAN_ID> - Port <PORT_ID> moved out of inconsistent state

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port has moved out of the inconsistent state in PVST.

Event ID: 3816

Message

<VLAN_ID> - Root changed from <OLD ROOT ID>: <OLD MAC> to <NEW ROOT ID>: <ROOT MAC>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Root has changed in PVST.

Event ID: 3817 (Severity: Warning)

Message

The number of virtual ports on <VLAN> exceeds the recommended limit of <MAX_LIMIT>. PVST BPDUs may be dropped

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

The number of virtual ports (Port-VLAN pairs) on the system has exceeded the maximum recommended value. PVST BPDUs may be dropped as a result.

Event ID: 3818 (Severity: Warning)

Message

Exceeded Max. RPVST enabled VLANs- disabling RPVST on VLAN <VLAN_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

The maximum number of RPVST VLANs has been reached as a result of which RPVST is disabled on the rest of the VLANs.

Event ID: 3819

Message

VLAN<VLAN_ID> - TC generated on port <PORT_NAME> going in to <BLOCK|FORWARD>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

PVST topology change has been generated.

Event ID: 3820

Message

BPDU received on admin edge port <PORT_ID> on VLAN <VLAN_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

PVST BPDU has been received on an Admin Edge Port.

Event ID: 3821 (Severity: Warning)

Message

RADIUS could not alter port VLAN assignments because spanning tree mode is RPVST

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Event ID: 3822

Message

Topology Change received on port <PORT_ID> on VLAN <PORT_ID> from Source MAC <MAC_ADDRESS>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

PVST topology change has been received.

Event ID: 3823

Message

GVRP could not create VLAN <VLAN_ID> because number of VLANs has reached max RPVST VLAN limit.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Event ID: 3824 (Severity: Warning)

Message

GVRP could not create <VLAN_ID> because maximum number of RPVST VLAN-port instances is reached.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Event ID: 3825 (Severity: Warning)

Message

LLDP could not add port <PORT_ID> to <VLAN_ID> because maximum number of RPVST VLAN-port instances is reached

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Event ID: 3826 (Severity: Warning)

Message

GVRP could not add port <PORT_ID> to <VLAN_ID> because maximum number of RPVST VLAN-port instances is reached

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Event ID: 3827

Message

Port <PORT_ID> blocked on <VLAN_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port has been blocked on VLAN by PVST.

Event ID: 3828

Message

Port <PORT_ID> unblocked on <VLAN_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port has been unblocked on VLAN by PVST.

Event ID: 3829

Message

VLAN <VLAN_ID> - Root Port changed from <OLD_PORT_NAME> to <NEW_PORT_NAME>.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Event ID: 4170

Message

Port <PORT_ID> blocked on MSTI <MST_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port has been blocked by MSTP.

Event ID: 4171

Message

Port <PORT_ID> unblocked on MSTI <MST_ID>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Description

Port has been unblocked by MSTP.

Event ID: 4172

Message

<MSTI_STR> Root Port changed from <OLD_ROOT_PORT_NAME> to <NEW_ROOT_PORT_NAME>

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Event ID: 4174 (Severity: Warning)

Message

The number of MSTP instances configured exceeds the limit of <LIMIT VAL> instances allowed on a stack.Remove the additional MSTP instances.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Warning

Description

The number of configured MSTP instances exceeds the limit of instances permitted on a stack.

Event ID: 4175

Message

stp: BPDU Throttling is disabled- because QinQ is enabled.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information

Event ID: 4176

Message

stp: BPDU Throttling is disabled- because Meshing is enabled.

Platforms

K, KA, KB, RA, WB, WC, YA, YB, YC

Category

Spanning Tree

Severity

Information