Dell PowerConnect J-EX4200-24T Software Manual page 1387

Maximum age
Forward delay
Local parameters
Bridge ID
Extended system ID
Internal instance ID
STP bridge parameters for MSTI 2
MSTI regional root
Root cost
Root port
Hello time
Maximum age
Forward delay
Hop count
Local parameters
Bridge ID
Extended system ID
Internal instance ID
Meaning The operational mode command
domain information such as the designated port and the port roles.
The operational mode command
domain information at either the bridge level or interface level. If the optional interface
name is omitted, all interfaces in the spanning-tree domain are displayed.
Verifying MSTP Configuration on Switch 4
Purpose Verify the MSTP configuration on Switch 4.
Action Use the operational mode commands:
user@switch4> show spanning-tree interface
Spanning tree interface parameters for instance 0
Interface
ge-0/0/23.0
ge-0/0/19.0
Spanning tree interface parameters for instance 1
Interface
ge-0/0/23.0
ge-0/0/19.0
Spanning tree interface parameters for instance 2
Interface
ge-0/0/23.0
ge-0/0/19.0
user@switch4> show spanning-tree bridge
Chapter 65: Examples of Spanning-Tree Protocols Configuration
: 20 seconds
: 15 seconds
: 4097.00:19:e2:50:51:e0
: 0
: 1
: 4098.00:19:e2:50:3d:20
: 1000
: ge-0/0/28.0
: 2 seconds
: 20 seconds
: 15 seconds
: 19
: 16386.00:19:e2:50:51:e0
: 0
: 2
show spanning-tree interface
show spanning-tree bridge
Port ID Designated
port ID
128:523 128:517
128:525 128:525
Port ID Designated
port ID
128:523 128:517
128:525 128:525
Port ID Designated
port ID
128:523 128:517
128:525 128:527
displays spanning-tree
displays the spanning-tree
Designated Port
bridge ID Cost
8192.0019e25051e0
16384.0019e25040e0
Designated Port
bridge ID Cost
4097.0019e25051e0
16385.0019e25040e0
Designated Port
bridge ID Cost
16386.0019e25051e0
8194.0019e25044e0
State Role
1000 FWD ROOT
1000 FWD DESG
State Role
1000 FWD ROOT
1000 FWD DESG
State Role
1000 BLK ALT
1000 FWD ROOT
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