[c-nsp] Catalyst 2950G Trunking Issue

[Juan C. Crespo R.]

Well, It works the Device connected to the VLans ports works Ok, but the 
interface Vlan 1 on Catalyst A cannot see the interface Vlan 1 on 
Catalyst B.

Any Idea?? :-(

saso pirnat escribió:
> dalton wrote:
>   
>> is the trunk showing up?
>>
>> Make sure its a crossover cable connecting them as well.
>>
>> repost your config, it didn't come through.
>>
>> -dalton
>>
>> On Fri, Mar 16, 2007 at 11:44:54AM -0400, Juan C. Crespo R. wrote:
>>     
>>> Hi Dears
>>>
>>>  I'm getting problems trunking two Catalyst 2950G, I try a lot of things 
>>> and I can't make it works. the VLAN 1 on both sides, can't make ping 
>>> each other, and neither Telnet or  SSH, Anyone could send me a config 
>>> examples about trunking on two 2950G?
>>>
>>> Thanks
>>>
>>> this is my config
>>>
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>
>
> You should specify which vlans are allowed in trunk:
>
> interface GigabitEthernet2/3
>  switchport trunk encapsulation dot1q
>  switchport trunk allowed vlan 1,10-25,354,456,845
>  switchport mode trunk
>  mls qos trust dscp
>
>
>
>