From: Richard Geiger (geiger_rich@xxxxxxxxxxx)
Date: Sun Jun 17 2001 - 00:56:32 GMT-3
Sorry I've been gone for a while.
Lets set aside the fact that we are on a bridge at this point.
And say we have one ethernet segment (or Ring), because thats what we have
accomplished so far. If you have two diffrent subnets on the same segment
trying to reach a third host, (on either one of the subnets or a third, you
can in fact make it so you can ping, but you have to be clever on the
subnetting, If you set one number in a lower mask than the other you can
probably pull it off. 10.1.1.1/24 can ping 10.1.1.2/29 if the second
address points at 10.1.1.1 as the next hop.
That's a little strange on the set up.
The real answer to your question is that you want to route as normal to have
connectivity.
>From: "Walter Chen" <wchen@iloka.com>
>To: "Richard Geiger" <geiger_rich@hotmail.com>, <kenyeo@telocity.com>,
><ccielab@groupstudy.com>
>Subject: Re: TrBRF and TrCRF
>Date: Sun, 10 Jun 2001 23:45:10 -0400
>
>You have explained this beautifully. One question about your last point.
>If your two rings are in different subnets, can you assign an IP to the
>TrBRF such that both rings can ping it? Do you know what is the management
>IP on a 3920? The IP you give to the TrBRF? Thanks.
>
>----- Original Message -----
>From: Richard Geiger <geiger_rich@hotmail.com>
>To: <kenyeo@telocity.com>; <ccielab@groupstudy.com>
>Sent: Sunday, June 10, 2001 3:54 PM
>Subject: Re: TrBRF and TrCRF
>
>
> > Remeber that this is just a bridge, if you have seperate subnets your IP
> > traffic is not going to talk to each other. The question really pertains
>to
> > connecting different ring numbers (layer 2) and RIFS
> >
> > If you want to be on the same ring place your ports into a single TRCrf
> > This is the same as plugging them into a MAU.
> >
> > If you want different ring numbers, decide if you want SRB or SRT.
>Remeber
> > the difference is the first digit in the RIF.
> >
> > If you are doing transparent,
> >
> > Create a vlan with a TRBRF type SRT
> > Then create Two TRCRF with different ring numbers and have the parent
>bridge
> > be the TRBRF you just created. Then add your ports to the TRCRFs.
> >
> > This is the same as two MAUs connected with a bridge using a MAC table.
> >
> > If you want to SRB than follow the same procedure but make the TRBRF be
>a
> > SRB. Remember that on tokenring interfaces you have to turn on
>MULTIRING
> > ALL. To enable your source route function in the RIF.
> >
> > Just a note, you can go into each individual TRBRF and assign seperate
>ip
> > address for administration. This is done through IP set up.
> >
> >
> >
> >
> >
> > >From: "Ken Yeo" <kenyeo@telocity.com>
> > >Reply-To: "Ken Yeo" <kenyeo@telocity.com>
> > >To: <ccielab@groupstudy.com>
> > >Subject: TrBRF and TrCRF
> > >Date: Sun, 10 Jun 2001 14:27:35 -0500
> > >
> > >Question,
> > >
> > >If you have two token ring routers on a seperate IP subnet but
>connected
>to
> > >one Catalyst 3920. Will you create one TrBRF or two TrBRF? Why?
> > >
> > >Thanks!
> > >Ken Yeo
> > >**Please read:http://www.groupstudy.com/list/posting.html
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