[c-nsp] Catalyst 2950G Trunking Issue

[saso pirnat]

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