CLI Guide

Table Of Contents
Port 131 (TenGigabitEthernet 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 (TenGigabitEthernet 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 (TenGigabitEthernet 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
DellEMC#
Example (EDS/
LBK)
DellEMC# show spanning-tree pvst vlan 2 interface tengigabitethernet 1/1
TenGigabitEthernet 1/1 of VLAN 2 is LBK_INC discarding
Edge port:no (default) port guard :none (default)
Link type: point-to-point (auto) bpdu filter:disable (default)
Bpdu guard :disable (default)
Bpdus sent 152, received 27562
Interface Designated
Name PortID Prio Cost Sts Cost Bridge ID PortID
-----------------------------------------------------------
Te 1/1 128.1223 128 20000 EDS 0 32768 0001.e800.a12b 128.1223
DellEMC#
Example (EDS/
PVID)
DellEMC# show spanning-tree pvst vlan 2 interface tengigabitethernet 1/1
TenGigabitEthernet 1/1 of VLAN 2 is PVID_INC discarding
Edge port:no (default) port guard :none (default)
Link type: point-to-point (auto) bpdu filter:disable (default)
Bpdu guard :disable (default)
Bpdus sent 1, received 0
Interface Designated
Name PortID Prio Cost Sts Cost Bridge ID PortID
---------------------------------------------------------
Te 1/1 128.1223 128 20000 EDS 0 32768 0001.e800.a12b 128.1223
DellEMC#
Example (Guard)
DellEMC# show spanning-tree pvst vlan 5 guard
Interface
Name Instance Sts Guard type
-----------------------------------
Te 1/1 5 INCON(Root) Rootguard
Te 1/2 5 FWD Loopguard
Te 1/3 5 EDS(Shut) Bpduguard
1282 Per-VLAN Spanning Tree Plus (PVST+)