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Catalyst 6500 Series Switch Command Reference—Release8.4
OL-6244-01
Chapter2 Catalyst 6500 Series Switch and ROM Monitor Commands show spantree summary
This example shows how to display a summary of spanning tree MST instanc e info rm atio n:
Console> show spantree summary mst
MAC address reduction:disabled
Root switch for MST instances:none.
Global loopguard is disabled on the switch.
Global portfast is disabled on the switch.
BPDU skewing detection enabled for the bridge.
BPDU skewed for MST instances: none.
Portfast bpdu-guard disabled for bridge.
Portfast bpdu-filter disabled for bridge.
Summary of connected spanning tree ports by MST instances
Inst Blocking Listening Learning Forwarding STP Active
----- -------- --------- -------- ---------- ----------
0 0 0 0 3 3
1 0 0 0 0 0
2 0 0 0 0 0
3 0 0 0 0 0
4 0 0 0 0 0
5 0 0 0 0 0
6 0 0 0 0 0
7 0 0 0 0 0
8 0 0 0 0 0
9 0 0 0 0 0
10 0 0 0 0 0
11 0 0 0 0 0
12 0 0 0 0 0
13 0 0 0 0 0
14 0 0 0 0 0
15 0 0 0 0 0
Blocking Listening Learning Forwarding STP Active
----- -------- --------- -------- ---------- ----------
Total 0 0 0 3 3
Console>
This example shows how to display a summary of spanning tree noninstance-specific MST informat ion:
Console> show spantree summary mst noinstance
MAC address reduction:disabled
Root switch for MST instances:none.
Global loopguard is disabled on the switch.
Global portfast is disabled on the switch.
BPDU skewing detection enabled for the bridge.
BPDU skewed for MST instances: none.
Portfast bpdu-guard disabled for bridge.
Portfast bpdu-filter disabled for bridge.
Blocking Listening Learning Forwarding STP Active
----- -------- --------- -------- ---------- ----------
Total 0 0 0 3 3
Console>
Related Commands show spantree