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Posted by Anton Turygin on August 19, 2005, 5:50 pm
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>> On Fri, 19 Aug 2005, Ivan wrote:
>>
>>>> Hi!
>>>> I want to configure a tag-switching on a subinterface. But I already have
>>>> two subinterfaces in a bridge-group. The config I want to have looks like:
>>>>
>>>> int gi0/0.2
>>>> encapsulation dot1Q 2
>>>> bridge-group 1
>>>> int gi0/0.3
>>>> encapsulation dot1Q 3
>>>> bridge-group 1
>>>> int gi0/0.4
>>>> encapsulation dot1Q 4
>>>> ip address x.x.x.x x.x.x.x
>>>> tag-switching ip
>>>>
>>>> But trying to do so I get an error:
>>>>
>>>> % MPLS not supported on interface GigabitEthernet0/0.4
>>>> Transparent bridging already configured
>>>>
>>>> How can I figure out? May be there is another solution to this network
>>>> model?
>>>>
>>>
>>> This is kind of expected since you should not bridge between "L2" and
>>> "L3" interfaces. I'm not sure that MPLS is supported with IRB but if it
>>> is, then soulution would be:
>>>
>>> bridge irb
>>> bridge 1 protocol ieee
>>>
>>> int gi0/0.2
>>> encapsulation dot1Q 2
>>> bridge-group 1
>>> int gi0/0.3
>>> encapsulation dot1Q 3
>>> bridge-group 1
>>> int gi0/0.4
>>> encapsulation dot1Q 4
>>> bridge-group 1
>>> int bvi 1
>>> ip address x.x.x.x x.x.x.x
>>> tag-switching ip
>>>
>>>
>>
>> That's not actually what I want to achieve.
>
> What DO you want to achieve then? What is the requirement?
I want to have 2 subinterfaces in a bridge group and 1 subinterface with
tag-switching configured.
> Why did you put bridge group on gi0/0.4 in the first place?
>
I did no put bridge group on gi0/0.4. It is not a member of a bridge
group.
--
RAZ-UANIC
RAZ-RIPE
Technological Systems CJVC
System Administrator
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