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Catalyst 6500 Series Switch Command Reference—Release7.6
78-15328-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands show spantree statistics
This example shows how to display instance-specific information:
Console> (enable) show spantree statistics 2 mistp-instance 2
Port 2/1 Instance 2
SpanningTree enabled for instance = 2
BPDU-related parameters
port spanning tree enabled
state forwarding
port_id 0x8041
port number 0x41
path cost 20000
message age (port/inst) 1(20)
designated_root 00-50-3e-8f-8c-00
designated_cost 0
designated_bridge 00-50-3e-8f-8c-00
designated_port 0x8001
top_change_ack FALSE
config_pending FALSE
port_inconsistency none
PORT based information & statistics
config bpdu's xmitted (port/inst) 0(0)
config bpdu's received (port/inst) 102(490)
tcn bpdu's xmitted (port/inst) 0(0)
tcn bpdu's received (port/inst) 0(0)
forward trans count 0
scp failure count 0
Status of Port Timers
forward delay timer INACTIVE
forward delay timer value 15
message age timer ACTIVE
message age timer value 1
topology change timer INACTIVE
topology change timer value 0
hold timer INACTIVE
hold timer value 0
delay root port timer INACTIVE
delay root port timer value 0
delay root port timer restarted is FALSE
Instance based information & statistics
spanningtree type ieee
spanningtree multicast address 01-80-c2-00-00-00
bridge priority 32770
bridge mac address 00-d0-00-b3-68-00
bridge hello time 2 sec
bridge forward delay 15(15) sec
topology change initiator: 15/63
last topology change occured: Sun Jun 7 2000, 09:00:03
topology change FALSE
topology change time 35
topology change detected FALSE
topology change count 0
topology change last recvd. from 00-00-00-00-00-00
Other port-specific info
dynamic max age transitions 0
port bpdu ok count 0
msg age expiry count 0
link loading 1
bpdu in processing FALSE