3Com WX4400 Command Reference Manual page 447

WX4400# display spantree statistics 1
BPDU related parameters
Port 1
spanning tree enabled for VLAN = 1
port spanning tree
state
port_id
port_number
path cost
message age (port/VLAN)
designated_root
designated cost
designated_bridge
designated_port
top_change_ack
config_pending
port_inconsistency
Port based information statistics
config BPDU's xmitted(port/VLAN)
config BPDU's received(port/VLAN)
tcn BPDU's xmitted(port/VLAN)
tcn BPDU's received(port/VLAN)
forward transition count (port/VLAN)
scp failure count
root inc trans count (port/VLAN)
inhibit loopguard
loop inc trans count
Status of Port Timers
forward delay timer
forward delay timer value
message age timer
message age timer value
topology change timer
Usage — The command displays statistics separately for each port.
Examples — The following command shows STP statistics for port 1:
VLAN 1
display spantree statistics
enabled
Forwarding
0x8015
0x5
0x4
0(20)
00-0b-0e-00-04-30
0x0
00-0b-0e-00-04-30
38
FALSE
FALSE
none
0 (1)
21825 (43649)
0 (0)
2 (2)
1 (1)
0
1 (1)
FALSE
0 (0)
INACTIVE
15
ACTIVE
0
INACTIVE
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