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C122-E003-02EN 8-243
GSWB
8.3 Operation Commands
z changed to forwarding state: Forwarding count
The number of changes into the forwarding state is displayed.
z message age timer timeout: Message age timer timeout count
The number of times that the message age timer timeout occurred is displayed.
z port request enable: Port-up count
The number of times that port-up occurred is displayed.
z port request disable: Port-down count
The number of times that port-down occurred is displayed.
z Config BPDU: Config BPDU statistical information
Statistical information about the configuration message (Config BPDU) is dis-
played:
- sent: Transmission count
- received: Reception count
- discarded: Reception discard count
- TC flag ON Config BPDU received: Count of Config BPDU reception with the
topology change flag ON
z TCN BPDU: TCN BPDU statistical information
Topology change message statistical information.
Statistical information about the topology change message (TCN BPDU) is
displayed:
- sent: Transmission count
- received: Reception count
- discarded: Reception discard count
z BPDU discarded by system error: Count of BPDU discard events due to a system
error
The number of times that the BPDU message was discarded because of a system
error is displayed.
z Trigger for changing to root bridge: Trigger for a change into the root bridge
- message age timeout: Message age timer timeout
The number of times that a message age timer timeout was the trigger is
displayed.
- port down: Port-down
The number of times that port-down was the trigger is displayed.
z Trigger for changing to not root bridge: Trigger for a change into a non-root bridge
- new Config BPDU received: New Config BPDU reception
The number of times that reception of a new configuration message was the
trigger is displayed.