From: TK-Network Çözümleri (umit.askan@xxxxxxxxxxxxx)
Date: Wed Jul 17 2002 - 05:16:39 GMT-3
ip is only for the otherside players who is coming with routing to bvi,
beidging plays in bvi between subinterfaces
but i tried your suggestiond before, nothing changed.
-----Original Message-----
From: Lekan Magbagbeola [mailto:lekkyl@hotmail.com]
Sent: Wednesday, July 17, 2002 10:57
To: umit.askan@probil.com.tr
Cc: ccielab@groupstudy.com
Subject: RE: bridging on a trunk
First Observation, isl works on Fastethernet interfaces i.e 100MB link.
Your posted config below indicates a 10MB interface. You might want to
double-check this again.
Secondly, since all you were trying to do is to bridge traffic between
your VLANs, you need not assign an IP Address to the BVI interface.
Remember that when "irb" is configured, it bridges all traffic by
default, you might want to remove "bridge 1 route ip ". Again, I assume
that you just wanted to bridge your traffic abetween the VLANs and not
route.
Check the port status on the switch to make sure that it is in
"connected state" and negoatiated 100 MG. As trivial as they sound,
these might be the cause of your headache.
Does this info helps?
Lekan
>From: \mit A~kan (TK-Network Gvz|mleri)
>To: 'Lekan Magbagbeola'
>CC: "Ccie (E-mail)"
>Subject: RE: bridging on a trunk
>Date: Wed, 17 Jul 2002 10:47:50 +0300
>
>Hi,
>I tried that. it is working with two ethernet interfaces, but not at
>suninterfaces. look ...
>
>bridge irb
>bridge 1 protocol ieee
>bridge 1 route ip ------------- for bvi to outside ----------------
>
>int eth 0.1
> encapsulation isl 10
> bridge-group 1
>int eth 0.2
> encapsulation isl 20
> bridge-group 1
>int bvi 1
> ip add 1.1.1.1 255.255.255.0
>
>think
>ip address of router 1 on vlan 10 ------ 1.1.1.2 /24
>ip address of router 2 on vlan 20 ------ 1.1.1.3 /24
>
>1.1.1.1 can go 1.1.1.2 and 1.1.1.3 but 1.1.1.2 can't to 1.1.1.3.....
>otherside routers who is coming to 1.1.1.1 can go to the .2 and .3
>
>-----Original Message-----
>From: Lekan Magbagbeola [mailto:lekkyl@hotmail.com]
>Sent: Wednesday, July 17, 2002 10:15
>To: umit.askan@probil.com.tr; ccielab@groupstudy.com
>Subject: Re: bridging on a trunk
>
>
>
>Umit,
>
>Using "irb" should do the magic. If your router interface is a
>fastethernet interface, create a subinterface for each VLAN by using
>"encapsulation isl >bridge group. Configure irb, depending on what
other things you are
>trying to do, you do not necessarily have to assign an IP address to
the
>BVI interface. Try this, it should work. If you still have problem, how
>about pasting your configs online here.
>
>Lekan
>
>
>
>
>
> >From: \mit A~kan (TK-Network Gvz|mleri)
> >Reply-To: \mit A~kan (TK-Network Gvz|mleri)
> >To: "Ccie (E-mail)"
> >Subject: bridging on a trunk
> >Date: Wed, 17 Jul 2002 09:35:09 +0300
> >
> >Hi all,
> >
> >I have got a question about bridging. if you have a router whish has
> >only one ethernet interface and you must bridge between two different
> >vlans which is coming from that trunk, how can you run it ? I tried a
> >lot, but it is not working on subinterfaces. maybe it is a bug or it
is
>
> >not supported.
> >
> >Best Regards
> >umit
> >
> >Umit Askan
> >Consulting Network Engineer
> >CCNP, CCDP, CCNP-Security, CCNP-Voice Access
> >
> > > Probil Bilgi Islem Destek ve Danismanlik San. ve Tic. A.S.
> >Eski Buyukdere Caddesi Dilaver Sokak No.4
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> >
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> >E-Mail: umit.askan@probil.com.tr
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