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FTOS Configuration Guide for the C-Series - Force10 Networks

FTOS Configuration Guide for the C-Series - Force10 Networks

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Viewing <strong>the</strong> PVST+ <strong>Configuration</strong><br />

To view any changes to <strong>the</strong>se values, enter <strong>the</strong> command show spanning-tree pvst vlan in EXEC<br />

mode.<br />

Command Syntax Command Mode Usage<br />

show spanning-tree pvst [vlan<br />

vlan-id] [brief] [Interface]<br />

EXEC View <strong>the</strong> PVST+ configuration.<br />

Figure 289, shows <strong>the</strong> brief output of PVST+ instances configured on VLAN 3:<br />

<strong>Force10</strong>#show spanning-tree pvst vlan 3 brief<br />

VLAN 3<br />

Executing IEEE compatible Spanning Tree Protocol<br />

Root ID Priority 4096, Address 0001.e801.6aa8<br />

Root Bridge hello time 2, max age 20, <strong>for</strong>ward delay 15<br />

Bridge ID Priority 16384, Address 0001.e805.e306<br />

Configured hello time 2, max age 20, <strong>for</strong>ward delay 15<br />

Interface Designated<br />

Name PortID Prio Cost Sts Cost Bridge ID PortID<br />

---------- -------- ---- ------ --- ------- -------------------- --------<br />

Gi 1/0 128.130 128 20000 FWD 20000 4096 0001.e801.6aa8 128.426<br />

Gi 1/1 128.131 128 20000 BLK 20000 4096 0001.e801.6aa8 128.427<br />

Gi 1/16 128.146 128 20000 FWD 20000 16384 0001.e805.e306 128.146<br />

Gi 1/17 128.147 128 20000 FWD 20000 16384 0001.e805.e306 128.147<br />

Interface<br />

Name Role PortID Prio Cost Sts Cost Link-type Edge<br />

---------- ------ -------- ---- ------- --- ------- --------- ----<br />

Gi 1/0 Root 128.130 128 20000 FWD 20000 P2P No<br />

Gi 1/1 Altr 128.131 128 20000 BLK 20000 P2P No<br />

Gi 1/16 Desg 128.146 128 20000 FWD 20000 P2P Yes<br />

Gi 1/17 Desg 128.147 128 20000 FWD 20000 P2P Yes<br />

Figure 289 show spanning-tree pvst brief Command Example<br />

<strong>FTOS</strong> <strong>Configuration</strong> <strong>Guide</strong>, version 7.7.1.0 405

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