From: ccie2be (ccie2be@nyc.rr.com)
Date: Thu Feb 20 2003 - 19:13:34 GMT-3
Hey Brett,
If I understand what you're trying to do, it seems like you're not familiar
with border peers and groups. The basic concept behind dlsw groups is to
allow peer connections between peers that aren't explicitly configured with
a dlsw remote peer statement. The cisco documentation is very good in
describing this and showing how this is configured.
The basic configuration works like this:
1) Decide how you want to divide up the dlsw peers into groups
2) Assuming you have 2 groups, 1 & 2, for each peer in group 1 add the
"group 1" parameter to the local peer statement and add group 2 to each peer
in group 2. For 1 or more peers in a particular group, add the "border"
parameter.
3) For each peer in the group, add a remote peer statement pointing to that
group's border peer.
4) For each border peer, add a remote peer statement pointing to the border
peers of the other groups and pointing to any other border peers in the same
group.
5) Make sure you have the "promiscuous" keyword on all peers in all groups.
When a peer needs to find a resource, it will send an explorer to it's
border peer and then the border peer will find the resource for it whether
or not the resource is in the same group or a different group.
This is just a brief summary, but you should go thru the documentation.
Jim
----- Original Message -----
From: "Brett Lewis" <brett_lewis_666@msn.com>
To: <SinghA1@telkom.co.za>; <ccielab@groupstudy.com>
Sent: Thursday, February 20, 2003 10:38 AM
Subject: Re: need help on DLSW border configuration
> Does the following work:
>
> R3
>
> dlsw local-peer peer-id 170.20.1.3
> dlsw remote-peer 0 tcp 170.20.1.1
> dlsw bridge-group 10
>
> R2
> dlsw local-peer peer-id 170.20.1.2
> dlsw remote-peer 0 tcp 170.20.1.1
> dlsw bridge-group 10
>
> R1
> dlsw local-peer peer-id 170.20.1.1 promiscuous
> dlsw bridge-group 10
>
> Thanks
>
> Brett
>
>
>
>
>
>
> >From: "Anesh Singh (A)" <SinghA1@telkom.co.za>
> >Reply-To: "Anesh Singh (A)" <SinghA1@telkom.co.za>
> >To: <ccielab@groupstudy.com>
> >Subject: need help on DLSW border configuration
> >Date: Thu, 20 Feb 2003 11:56:04 +0200
> >
> >Team
> >
> >
> > R3------------R1-------R2
> >
> >The three routers are connected on a frame-relay cloud running ospf
> >R3 must peer with R1
> >R2 must peer with R1
> >
> >R3 must peer with R2 without fully meshed dslw
> >
> >Our configs
> >
> >R3
> >
> > dlsw local-peer peer-id 170.20.1.3 group 10 promiscuous
> >dlsw remote-peer 0 tcp 170.20.1.1
> >dlsw bridge-group 10
> >
> >
> >R2
> > dlsw local-peer peer-id 170.20.1.2 group 10 promiscuous
> >dlsw remote-peer 0 tcp 170.20.1.1
> >dlsw bridge-group 10
> >
> >R1
> >dlsw local-peer peer-id 170.20.1.1 group 10 border
> >dlsw bridge-group 10
> >
> >My problem is that R3 and R2 cannot peer (the connection fails with a
> >time out msg)
> >
> >
> >
> >R2 error msg
> >2d00h: DLSw: START-TPFSM (peer 170.20.1.3(2065)): event:TIMER-TIMER
> >EXPIRED state:DISCONN
> >2d00h: DLSw: dtp_action_d() close conn/timer expired for peer
> >170.20.1.3(2065)
> >2d00h: DLSw: END-TPFSM (peer 170.20.1.3(2065)): state:DISCONN->DISCONN
> >
> >DLSw: freeing 170.20.1.3 (0)
> >
> >Pls help!!!!!!!!!!!!
>
>
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This archive was generated by hypermail 2.1.4 : Sat Mar 01 2003 - 11:06:31 GMT-3