Re: no 2 sub-interface in same dot1q : 7600 : HELP !!

Welcome to the wonderful world of global VLAN space on 6500/7600 swouters.

If you want to use the same VLAN ID on two different interfaces, you
either need to use SVI or use "WAN" line cards (ES, SIP/SPA, FlexWAN,
OSM).

--
Marko Milivojevic - CCIE #18427
Senior Technical Instructor - IPexpert
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On Wed, Dec 15, 2010 at 02:19, GAURAV MADAN <gauravmadan1177_at_gmail.com> wrote:
> Hi
>
> I am using a ISR / ISR-G2 .
> I have 2 ports G0/0 and G0/1
>
> I have following configuration
> ==========================
> !
> interface FastEthernet0/0.1
> B encapsulation dot1Q 10
> B ip vrf forwarding ONE
> B ip address 20.0.0.1 255.0.0.0
> !
> interface FastEthernet0/0.2
> B encapsulation dot1Q 20
> B ip vrf forwarding TWO
> B ip address 50.0.0.1 255.0.0.0
> !
> ===========
> !
> interface FastEthernet0/1.1
> B encapsulation dot1Q 10
> B ip vrf forwarding ONE
> B ip address 10.0.0.1 255.0.0.0
> !
> interface FastEthernet0/1.2
> B encapsulation dot1Q 20
> B ip vrf forwarding TWO
> B ip address 40.0.0.1 255.0.0.0
> !
>
>
> But I tried doing the same thing in c7600 chassis with a couple of
> ports of B 6748.
> I am not able to give "encap dot1q 10 " on both Interface g13/16.1 and
> g13/17.1 .
>
> Can someone please let me know where am I wrong ?
>
> Thanks
> Gaurav Madan
>
> PS : I can share the topology on what I am trying to do . Please help .
>
>
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