
iii
Port isolation commands·············································································107
display port-isolate group·······················································································································107
port-isolate enable··································································································································108
port-isolate group···································································································································108
Spanning tree commands···········································································110
active region-configuration·····················································································································110
bpdu-drop any········································································································································110
check region-configuration·····················································································································111
display stp··············································································································································112
display stp abnormal-port·······················································································································118
display stp bpdu-statistics······················································································································119
display stp down-port·····························································································································122
display stp history···································································································································122
display stp region-configuration ·············································································································124
display stp root·······································································································································125
display stp tc ··········································································································································126
instance··················································································································································127
region-name···········································································································································128
reset stp ·················································································································································129
revision-level··········································································································································129
stp bpdu-protection ································································································································130
stp bridge-diameter································································································································130
stp compliance·······································································································································131
stp config-digest-snooping·····················································································································132
stp cost···················································································································································133
stp edged-port········································································································································134
stp enable···············································································································································135
stp global config-digest-snooping···········································································································136
stp global enable····································································································································137
stp global mcheck ··································································································································137
stp loop-protection··································································································································138
stp max-hops··········································································································································139
stp mcheck·············································································································································139
stp mode ················································································································································140
stp no-agreement-check ························································································································141
stp pathcost-standard·····························································································································142
stp point-to-point ····································································································································142
stp port priority ·······································································································································143
stp port-log·············································································································································144
stp priority···············································································································································145
stp region-configuration··························································································································146
stp role-restriction···································································································································147
stp root primary······································································································································147
stp root secondary··································································································································148
stp root-protection··································································································································149
stp tc-protection······································································································································150
stp tc-protection threshold······················································································································150
stp tc-restriction······································································································································151
stp tc-snooping·······································································································································152
stp timer forward-delay···························································································································152
stp timer hello·········································································································································153
stp timer max-age ··································································································································154
stp timer-factor·······································································································································155
stp transmit-limit·····································································································································156
stp vlan enable·······································································································································157
vlan-mapping modulo·····························································································································157
Loop detection commands··········································································159
display loopback-detection·····················································································································159
loopback-detection action ······················································································································159