[nsp] VLAN database propagation

[Adrian Pirciu]

It's VTP ( VLAN Trunk Protocol)

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat5000/rel_4_2/c
onfig/vlans.htm

(first link i found).

give us the output of show vtp status.l

On Thursday 18 March 2004 14:38, Vincent De Keyzer wrote:
> Hello,
>
> a very VLAN basic question: what makes VLAN databases to be
> propagated (or not) between two switches?
>
> I have 3 switches with a seemingly similar config; VLAN database
> changes are propagated from switch A to switch B (and vice-versa)
> but not to switch C...
>
> Switch A: IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version
> 12.0(5.3)WC(1), MAINTENANCE INTERIM SOFTWARE
> Switch B: IOS (tm) C2900XL Software (C2900XL-C3H2S-M), Version
> 12.0(5)XU, RELEASE SOFTWARE (fc1)
> Switch C: IOS (tm) C3500XL Software (C3500XL-C3H2S-M), Version
> 12.0(5.4)WC(1), MAINTENANCE INTERIM SOFTWARE
>
> Vincent
>
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Adixor