Administrator Guide

Layer 2 Switching Commands 757
-----------------------
Uplinkfast transitions (all VLANs) : 0
Proxy multicast addresses transmitted (all VLANs) : 0
Name Interface List
-------------------- ------------------------------------
Vl1 gi1/0/1,gi1/0/2
This example shows spanning-tree configured in mstp mode. Output is
shown for each VLAN that is a member of an MST domain.
console(config)#show spanning-tree active
Spanning tree enabled protocol mstp
Spanning-tree: Enabled (BPDU flooding: Disabled) (BPDU filtering: Disabled)
CST Regional Root: 80:00:00:1E:C9:DE:B1:37
Regional Root Path Cost: 0
###### MST 0 VLAN Mapped: 1-9, 101
ROOT ID
Priority 32768
Address 001E.C9DE.B137
This Switch is the Root.
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interfaces
Name State Prio.Nbr Cost Sts Role RestrictedPort
--------- -------- --------- --------- ---- ----- --------------
Gi1/0/3 Enabled 128.3 20000 FWD Desg No
###### MST 2 VLAN Mapped: 100
ROOT ID
Priority 0
Address 001E.C9DE.B137
This Switch is the Root.
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Interfaces
Name State Prio.Nbr Cost Sts Role RestrictedPort
--------- -------- --------- --------- ---- ----- --------------
Gi1/0/3 Enabled 128.3 20000 FWD Desg No
This example shows spanning-tree configured in rstp mode. Output is shown
for each interface.
console(config)#show spanning-tree active
2CSNXXX_SWUM204.book Page 757 Monday, January 25, 2016 1:25 PM