04-25-2008 07:57 AM - edited 03-05-2019 10:36 PM
Hi
I'd like to see if my interfaces that are trunking are in the no-negotiate mode, I'd like to run a command to verify the interface states. Can somone please let me know what the command would be?
Thanks
Dan
Solved! Go to Solution.
04-26-2008 03:11 AM
I think this is what u are after :
SW01#sh interfaces gigabitEthernet 2/1 switchport
Name: Gi2/1
Switchport: Enabled
Administrative Mode: private-vlan trunk
Operational Mode: down
Administrative Trunking Encapsulation: dot1q
Negotiation of Trunking: On <=====================
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: ---------------------Snipped----------
04-25-2008 10:22 AM
Try "show interface
Switch#sh int gi7/1 trunk
Port Mode Encapsulation Status Native vlan
Gi7/1 on 802.1q trunk-inbndl 101
(Po101)
Port Vlans allowed on trunk
Gi7/1 1-4094
Port Vlans allowed and active in management domain
Gi7/1 1,11-14,16,21-24,90,93,101,110,112-113,115,161,666,901-902,904-905,990
Port Vlans in spanning tree forwarding state and not pruned
Gi7/1 1,11-14,16,21-24,90,93,101,110,112-113,115,161,666,901-902,904-905,990
Switch#
04-26-2008 03:11 AM
I think this is what u are after :
SW01#sh interfaces gigabitEthernet 2/1 switchport
Name: Gi2/1
Switchport: Enabled
Administrative Mode: private-vlan trunk
Operational Mode: down
Administrative Trunking Encapsulation: dot1q
Negotiation of Trunking: On <=====================
Access Mode VLAN: 1 (default)
Trunking Native Mode VLAN: 1 (default)
Administrative Native VLAN tagging: enabled
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: ---------------------Snipped----------
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