From: Brian McGahan (bmcgahan@internetworkexpert.com)
Date: Thu Oct 28 2004 - 21:31:22 GMT-3
Elliot,
No you do not use the interface level command "switchport trunk
allowed". This feature is used to manually edit the VLANs that can go
across the interface. Once VTP pruning is enabled everything is
automatic. Issue the "show interface [interface] pruning" command to
see what VLANs have been pruned. This can also be seen from the "show
interface trunk" output in the very last field on the bottom.
HTH,
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Elliott Reyes
> Sent: Thursday, October 28, 2004 7:26 PM
> To: ccielab@groupstudy.com
> Subject: VTP pruning
>
> When you enable VTP pruning . You enable pruning globally correct 1st.
>
>
>
> SW1#vtp pruning
>
> Pruning switched on
>
> SW1#
>
>
>
> Under the trunk ports you enter.
>
>
>
> SW1(config-if)#switchport trunk allowed vlan ?
>
> WORD VLAN IDs of the allowed VLANs when this port is in trunking
mode
>
> add add VLANs to the current list
>
> all all VLANs
>
> except all VLANs except the following
>
> none no VLANs
>
> remove remove VLANs from the current list
>
>
>
> SW1(config-if)#switchport trunk allowed vlan add ?
>
> WORD VLAN IDs of the allowed VLANs when this port is in trunking
mode
>
>
>
> SW1(config-if)#switchport trunk allowed vlan add
>
>
>
>
>
> Here you either allow the vlans or remove the vlans. I understand
that.
>
>
>
>
>
> Questions is this ?
>
>
>
> If I enable this on the server. Do I need to do go to each client and
> remove
> the vlans if they have already all been propogated to the clients ????
>
>
>
>
>
>
>
> Elliott
>
>
This archive was generated by hypermail 2.1.4 : Sat Nov 06 2004 - 17:11:54 GMT-3