Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 1878

Complete Software Guide for Junos
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Purpose
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Meaning
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1774
®
OS for EX Series Ethernet Switches, Release 10.4
ge-0/0/18.0 128:519
Refer to the topology in Figure 44 on page 1762. The operational mode command
shows that
spanning-tree interface
port.
Verifying RSTP Configuration on Switch 3
Verify the RSTP configuration on Switch 3.
Use the operational mode commands:
user@switch3> show spanning-tree interface
Spanning tree interface parameters for instance 0
Interface Port ID
ge-0/0/26.0 128:513
ge-0/0/28.0 128:515
ge-0/0/24.0 128:517
Refer to the topology in Figure 44 on page 1762. The operational mode command
shows that no interface is the root interface.
spanning-tree interface
Verifying RSTP Configuration on Switch 4
Verify the RSTP configuration on Switch 4.
Use the operational mode commands:
user@switch4> show spanning-tree interface
Spanning tree interface parameters for instance 0
Interface Port ID
ge-0/0/23.0 128:523
ge-0/0/19.0 128:525
Refer to the topology in Figure 44 on page 1762. The operational mode command
shows that interface
spanning-tree interface
forwarding.
Example: Configuring Network Regions for VLANs with MSTP on EX Series Switches
on page 1775
Understanding RSTP for EX Series Switches on page 1753
128:515 8192.0019e25051e0
is in a forwarding state and is the root
ge-0/0/18.0
Designated Designated
port ID bridge ID
128:513 8192.0019e25051e0
128:515 8192.0019e25051e0
128:517 8192.0019e25051e0
Designated Designated
port ID bridge ID
128:517 8192.0019e25051e0
128:525 16384.0019e25040e0
ge-0/0/23.0
1000 FWD
Port State
Cost
1000 FWD
1000 FWD
1000 FWD
Port State
Cost
1000 FWD
1000 FWD
is the root interface and
Copyright © 2010, Juniper Networks, Inc.
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DESG
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DESG
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ROOT
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