Dell Force10 S25N-S50N FTOS Command Line Reference Guide FTOS 8.4.2.7 E-Series - Page 1170
show spanning-tree pvst brief Command, show spanning-tree pvst vlan
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www.dell.com | support.dell.com Example 1 Figure 46-2. show spanning-tree pvst brief Command FTOS#show spanning-tree pvst vlan 3 brief VLAN 3 Executing IEEE compatible Spanning Tree Protocol Root ID Priority 4096, Address 0001.e801.6aa8 Root Bridge hello time 2, max age 20, forward delay 15 Bridge ID Priority 16384, Address 0001.e805.e306 Configured hello time 2, max age 20, forward delay 15 Interface Name PortID Prio Cost Gi 1/0 128.130 128 20000 Gi 1/1 128.131 128 20000 Gi 1/16 128.146 128 20000 Gi 1/17 128.147 128 20000 Designated Sts Cost Bridge ID PortID FWD 20000 4096 0001.e801.6aa8 128.426 BLK 20000 4096 0001.e801.6aa8 128.427 FWD 20000 16384 0001.e805.e306 128.146 FWD 20000 16384 0001.e805.e306 128.147 Interface Name Role PortID Prio Cost Sts Cost Link-type Edge Gi 1/0 Root 128.130 128 20000 FWD 20000 P2P No Gi 1/1 Altr 128.131 128 20000 BLK 20000 P2P No Gi 1/16 Desg 128.146 128 20000 FWD 20000 P2P Yes Gi 1/17 Desg 128.147 128 20000 FWD 20000 P2P Yes Example 2 Figure 46-3. show spanning-tree pvst vlan Command FTOS#show spanning-tree pvst vlan 2 VLAN 2 Root Identifier has priority 4096, Address 0001.e805.e306 Root Bridge hello time 2, max age 20, forward delay 15 Bridge Identifier has priority 4096, Address 0001.e805.e306 Configured hello time 2, max age 20, forward delay 15 We are the root of VLAN 2 Current root has priority 4096, Address 0001.e805.e306 Number of topology changes 3, last change occurred 00:57:00 Port 130 (GigabitEthernet 1/0) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.130 Designated root has priority 4096, address 0001.e805.e3:06 Designated bridge has priority 4096, address 0001.e805.e3:06 Designated port id is 128.130, designated path cost 0 Number of transitions to forwarding state 1 BPDU sent 1567, received 3 The port is not in the Edge port mode Port 131 (GigabitEthernet 1/1) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.131 Designated root has priority 4096, address 0001.e805.e3:06 Designated bridge has priority 4096, address 0001.e805.e3:06 Designated port id is 128.131, designated path cost 0 Number of transitions to forwarding state 1 BPDU sent 1567, received 0 The port is not in the Edge port mode Port 146 (GigabitEthernet 1/16) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.146 Designated root has priority 4096, address 0001.e805.e3:06 Designated bridge has priority 4096, address 0001.e805.e3:06 Designated port id is 128.146, designated path cost 0 Number of transitions to forwarding state 1 BPDU sent 1578, received 0 The port is in the Edge port mode Port 147 (GigabitEthernet 1/17) is designated Forwarding Port path cost 20000, Port priority 128, Port Identifier 128.147 Designated root has priority 4096, address 0001.e805.e3:06 Designated bridge has priority 4096, address 0001.e805.e3:06 Designated port id is 128.147, designated path cost 0 Number of transitions to forwarding state 1 BPDU sent 1579, received 0 The port is in the Edge port mode 1170 | Per-VLAN Spanning Tree plus (PVST+)