[c-nsp] quick VTP question.

[Andriy Bilous]

Actually changing domain name will reset config revision, so the step
with transparent isn't necessary.

On Thu, Aug 5, 2010 at 9:57 AM, Holger <hl at r-kom.de> wrote:
> On 04.08.10 17:09, Troy Beisigl wrote:
>> After reading up on VTP server configurations at Cisco, I wanted to
>> get someone's real life experience sign off on this.
>>
>> Cisco docs state that you can have more than one VTP server in a VTP
>> domain and that updates on one will update the other and vise versa.
>> My concern is that I have two switches that are in different domains
>> and going to migrate one of them onto the same domain as the other.
>> How will this affect the VLAN information?
>>
>> If I have both configured
>> with the exact same VLANs and VLAN names, will this prevent a total
>> loss of VLAN data in one or both of these switches?
>
> The switch with higher config revision will overwrite the config
> of the other.
>
> Manually add vlans of one switch to the config of the second switch.
> Change the mode of the first switch to transparent and then back to server.
> This will set revision to zero and thus copy the config from the second
> switch to the first one.
>
>>
>> Any advise would be greatly appreciated.
>>
>> Thanks,
>>
>> - Troy
>
> - Holger
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