Re: VTP Problems

From: Jonathan Greenwood II (gwood83@gmail.com)
Date: Wed Jun 04 2008 - 15:19:03 ART


SW3 doesn't have a domain name according to your output vs SW2 domain name
you have configured of IE.

On Wed, Jun 4, 2008 at 1:13 PM, ccie az <ccieaz@googlemail.com> wrote:

> Hi All,
>
> I am having some weird VTP issue at the moment where one of the 4
> switches wont join the VTP domain. I have tired reloads of the switch,
> deleting the vlan.dat file and even erasing the whole config and
> starting again. But still it doesnt join the domain.
>
> Does anyone have any suggestions?
>
> Thanks
>
> Az
>
> Config:
>
> Rack1SW3#show vtp status
> VTP Version : 2
> Configuration Revision : 0
> Maximum VLANs supported locally : 1005
> Number of existing VLANs : 5
> VTP Operating Mode : Server
> VTP Domain Name :
> VTP Pruning Mode : Disabled
> VTP V2 Mode : Disabled
> VTP Traps Generation : Disabled
> MD5 digest : 0x57 0xCD 0x40 0x65 0x63 0x59 0x47 0xBD
> Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00
> Local updater ID is 0.0.0.0 (no valid interface found)
>
> Rack1SW3#show int trunk
>
> Port Mode Encapsulation Status Native vlan
> Fa0/16 on 802.1q trunking 255
> Fa0/17 on 802.1q trunking 255
> Fa0/18 on 802.1q trunking 255
> Fa0/19 on 802.1q trunking 255
> Fa0/20 on 802.1q trunking 255
> Fa0/21 on 802.1q trunking 255
>
> Port Vlans allowed on trunk
> Fa0/16 1-4094
> Fa0/17 1-4094
> Fa0/18 1-4094
> Fa0/19 1-4094
> Fa0/20 1-4094
> Fa0/21 1-4094
>
> Port Vlans allowed and active in management domain
> Fa0/16 1
> Fa0/17 1
> Fa0/18 1
> Fa0/19 1
> Fa0/20 1
>
> Port Vlans allowed and active in management domain
> Fa0/21 1
>
> Port Vlans in spanning tree forwarding state and not pruned
> Fa0/16 1
> Fa0/17 1
> Fa0/18 1
> Fa0/19 1
> Fa0/20 1
> Fa0/21 1
>
> Rack1SW2#show int trunk
>
> Port Mode Encapsulation Status Native vlan
> Fa0/13 on 802.1q trunking 255
> Fa0/14 on 802.1q trunking 255
> Fa0/15 on 802.1q trunking 255
> Fa0/16 on 802.1q trunking 255
> Fa0/17 on 802.1q trunking 255
> Fa0/18 on 802.1q trunking 255
>
> Port Vlans allowed on trunk
> Fa0/13 1-4094
> Fa0/14 1-4094
> Fa0/15 1-4094
> Fa0/16 1-4094
> Fa0/17 1-4094
> Fa0/18 1-4094
>
> Port Vlans allowed and active in management domain
> Fa0/13 1,6,12,36,43,45,258
> Fa0/14 1,6,12,36,43,45,258
> Fa0/15 1,6,12,36,43,45,258
> Fa0/16 1,6,12,36,43,45,258
> Fa0/17 1,6,12,36,43,45,258
>
> Port Vlans allowed and active in management domain
> Fa0/18 1,6,12,36,43,45,258
>
> Port Vlans in spanning tree forwarding state and not pruned
> Fa0/13 1,6,12,36,43,45,258
> Fa0/14 1
> Fa0/15 1
> Fa0/16 1,6,12,36,43,45,258
> Fa0/17 6,12,36,43,45,258
> Fa0/18 6,12,36,43,45,258
> Rack1SW2#
> Rack1SW2#
> Rack1SW2#show vtp st
> Rack1SW2#show vtp status
> VTP Version : 2
> Configuration Revision : 6
> Maximum VLANs supported locally : 1005
> Number of existing VLANs : 11
> VTP Operating Mode : Server
> VTP Domain Name : IE
> VTP Pruning Mode : Disabled
> VTP V2 Mode : Disabled
> VTP Traps Generation : Disabled
> MD5 digest : 0x1C 0xF1 0xFF 0x56 0x51 0x65 0x42 0x6C
> Configuration last modified by 0.0.0.0 at 3-10-93 03:35:46
> Local updater ID is 141.1.0.8 on interface Vl258 (lowest numbered VLAN
> interface found)
>
>
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