From: Rivron Francois (Francois.Rivron@xxxxxxxxx)
Date: Fri Nov 23 2001 - 14:17:31 GMT-3
IMHO :
You can assign an ip address on fa0.3 but all frames incoming on this
interface are bridged and so not sent to ip process...however, all ip
packets incoming on fa0.3 are send on int bvi1 for routing.
FRI
> -----Message d'origine-----
> De: Jonathan Chin Kah Fi [SMTP:kachin@cisco.com]
> Date: vendredi 23 novembre 2001 17:57
> @: Rivron Francois
> Cc: DAN DORTON; ccielab@groupstudy.com
> Objet: Re: Bridging
>
> Sounds alright to me....but can interface fa0.3 be assigned an ip address
> if it
> is
> also in the bridge-group?
>
>
> interface fa0.2
> encap isl 2
>
> interface fa0.3
> ip address <network 1.a>
> encap isl 3
> bridge-group 1
>
> interface fa0.4
> encap isl 4
> bridge-group 1
>
> inter bvi 1
> ip address <network 2>
>
> bridge 1 protocol ieee
> bridge 1 route ip
>
>
> Rivron Francois wrote:
>
> > One proposition:
> >
> > Assume that stations on vlan 3 & 4 have their ip @ in network 1
> >
> > interface fa0.2
> > encap isl 2
> > ip ad <network 2>
> >
> > interface fa0.3
> > encap isl 3
> > bridge-group 1
> >
> > interface fa0.4
> > encap isl 4
> > bridge-group 1
> >
> > interface bvi 1
> > ip ad <network 1>
> >
> > bridge 1 route ip
> > bridge 1 protocol ieee
> >
> > FRI
> >
> > > -----Message d'origine-----
> > > De: Jonathan Chin Kah Fi [SMTP:kachin@cisco.com]
> > > Date: vendredi 23 novembre 2001 17:10
> > > @: DAN DORTON
> > > Cc: ccielab@groupstudy.com
> > > Objet: Re: Bridging
> > >
> > > I have a question here on bridging for the gurus out there...
> > >
> > > Suppose I have a router on a stick scenario whereby it is connected to
> a
> > > cat5k's trunk carrying
> > > vlan 2,3 and 4. So, I will have to create three sub-interfaces on the
> > > router's fast ethernet interface
> > > to receive each of the ISL colors. How would you configure IRB if
> suppose
> > > you want to bridge
> > > between vlan 3 and 4 and then route between vlan 2 and the bridged
> > > vlans???
> > >
> > > Any suggestions? One BVI or two?
> > >
> > >
> > >
> > > DAN DORTON wrote:
> > >
> > > > Do any of you bridging guru's ou there have a list of the finer
> points
> > > of bridging that they used for CCIE lab study?
> > > >
> > > > I am not looking for answers, just topics & issues to focus on.
> > > >
> > > > I just started working on bridging & I have built several scenarios
> so
> > > far of the basic configurations & such. ( SRB, RSRB, SRTLB, CRB, IRB.)
> > > >
> > > > I know there are filtering techniques & timers too adjust also.
> > > >
> > > > I am getting closer to running out of time everyday & thought I
> would
> > > try to save a little here.
> > > >
> > > > Thanks in advance ,
> > > >
> > > > Dan
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