From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Tue Jan 20 2004 - 17:49:21 GMT-3
Rack1SW1#show interface fa0/14 trunk
Port Mode Encapsulation Status Native vlan
Fa0/14 on 802.1q trunking 1
**VLANs in the allowed list for the interface**
Port Vlans allowed on trunk <-- VLANs in the allowed list
Fa0/14 1-4094
**VLANs defined in the VTP domain**
Port Vlans allowed and active in management domain
Fa0/14 1-2,5,7,10-12,32,43,367
**VLANs not pruned on the interface**
**VLANs not listed here but listed in**
**the above "allowed and active" are pruned**
Port Vlans in spanning tree forwarding state and not pruned
Fa0/14 2,5,11,43,367
Rack1SW1#show interface fa0/14 switchport | include Pruning
Pruning VLANs Enabled: 2-1001 <--Prune-eligible VLANs
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 708-362-1418 (Outside the US and Canada)
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Kenneth Wygand
> Sent: Tuesday, January 20, 2004 1:38 PM
> To: ccielab@groupstudy.com
> Subject: How to verify if VLAN pruning is working?
>
> Hey everyone,
>
>
>
> Are there any "show" commands I can use to verify what VLANs have been
> pruned off of a trunk? If I check the VLAN database, pruned VLANs will
> still show up there. How can I verify this real quick?
>
>
>
> Thanks,
>
>
>
> Kenneth E. Wygand
> Systems Engineer, Project Services
>
> CISSP #37102, CCNP, CCDP, ACSP, Cisco IPT Design Specialist, MCP, CNA,
> Network+, A+
> Custom Computer Specialists, Inc.
>
> "Treat your password as you do your toothbrush; change it every six
> months and don't let anyone else use it."
> -Anonymous
>
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This archive was generated by hypermail 2.1.4 : Mon Feb 02 2004 - 09:07:48 GMT-3