Juniper EX9200 Features Manual page 42

Spanning-Tree Protocols Feature Guide for EX9200 Switches
Action
Meaning
Purpose
Action
Meaning
Purpose
26
Use the operational mode command:
user@switch2> show spanning-tree interface
Spanning tree interface parameters for instance 0
Interface Port ID
ge-0/0/14 128:527
ge-0/0/18 128:529
Refer to the topology in Figure 1 on page
shows that
spanning-tree interface
Verifying RSTP Configuration on Switch 3
Use this procedure to verify the RSTP configuration on both Switch 3 Routing Engines.
Use the operational mode commands:
user@switch3> show spanning-tree interface
Spanning tree interface parameters for instance 0
Interface Port ID
ge-0/0/26 128:539
ge-0/0/28 128:541
ge-0/0/24 128:537
Refer to the topology in Figure 1 on page
shows that no interface is the root interface.
spanning-tree interface
Verifying RSTP Configuration on Switch 4
Use this procedure to verify the RSTP configuration on both Switch 4 Routing Engines.
Designated Designated
port ID bridge ID
128:527 32768.0019e2503d20
128:529 8192.0019e25051e0
10. The operational mode command
is in a forwarding state and is the root port.
ge-0/0/18
Designated Designated
port ID bridge ID
128:539 8192.0019e25051e0
128:541 8192.0019e25051e0
128:537 8192.0019e25051e0
10. The operational mode command
Port State
Cost
1000 FWD DESG
1000 FWD ROOT
show
Port State
Cost
1000 FWD DESG
1000 FWD DESG
1000 FWD DESG
show
Copyright © 2017, Juniper Networks, Inc.
Role
Role