Juniper JUNOS OS 10.3 - SOFTWARE Manual page 1635

Verification
Purpose
Action
Meaning
Purpose
Action
Copyright © 2010, Juniper Networks, Inc.
vlan-id 20;
}
guest-vlan {
vlan-id 30;
}
camera-vlan {
vlan-id 40;
}
}
To confirm that the configuration is working properly, perform these tasks:
Verifying RSTP Configuration on Switch 1 on page 1539
Verifying RSTP Configuration on Switch 2 on page 1539
Verifying RSTP Configuration on Switch 3 on page 1540
Verifying RSTP Configuration on Switch 4 on page 1540
Verifying RSTP Configuration on Switch 1
Verify the RSTP configuration on Switch 1.
Use the operational mode command:
user@switch1> show spanning-tree interface
Spanning tree interface parameters for instance 0
Interface Port ID
ge-0/0/13.0 128:527
ge-0/0/9.0 128:529
ge-0/0/11.0 128:531
Refer to the topology in Figure 35 on page 1528. The operational mode command
shows that
spanning-tree interface
interfaces on Switch 1 are blocking.
Verifying RSTP Configuration on Switch 2
Verify the RSTP configuration on Switch 2.
Use the operational mode command:
user@switch2> show spanning-tree interface
Spanning tree interface parameters for instance 0
Interface Port ID
ge-0/0/14.0 128:513
Chapter 65: Examples of Spanning-Tree Protocols Configuration
Designated Designated
port ID bridge ID
128:525 16384.0019e25040e0
128:513 32768.0019e2503d20
128:513 8192.0019e25051e0
is in a forwarding state. The other
ge-0/0/13.0
Designated Designated
port ID bridge ID
128:513 32768.0019e2503d20
Port State Role
Cost
1000 BLK ALT
1000 BLK ALT
1000 FWD ROOT
show
Port State Role
Cost
1000 BLK DESG
1539