Thanks John.  Y'day night I played around by connecting the interface vice
versa.  It works.  You are correct.  I have noted your clockrate comment
which I will implement when I purchase 2522.

RamG

""John Neiberger""  wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> It does not matter which serial interfaces you use, so you should have
> no problem connecting Serial 0 on one router to Serial 1 on another
> router.  There is one caveat, though.  Usually the first two serial
> interfaces are high-speed and the rest are low speed.  If you connected
> Serial 0 to Serial 2 and tried to run at T-1 speeds it would fail.  The
> low speed ports aren't capable of clockrates higher than 115k.
>
> Regards,
> John
>
> >>> "RamG"  6/17/01 5:02:39 PM >>>
> Thanks Circusnuts.  Problem solved.  The interface connection was
> wrong
> between the routers.
>
> By the way can someone clarify on this one - Is it wrong to connect
> Serial 0
> of Router A to Serial 1 of Router B.  I did come across this problem
> while
> playing on my home lab with rip configuration.
>
> Tx / RamG
>
> ""Circusnuts""  wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > Are you taking into account RIP v1 assumes the only viable subnet
> mask is
> > the one on the interface it advertises out of ???  Are you
> summarizing &
> > does it follow the natural bit boundaries (so as not to advertise a
> > blackhole).
> >
> > Am I close to the issue ???
> >
> > Phil
> > ----- Original Message -----
> > From: RamG
> > To:
> > Sent: Sunday, June 17, 2001 3:20 PM
> > Subject: RIP Update [7:8897]
> >
> >
> > > I was practicing Lab 19 from All In One Study Guide.  I did the
> > > configuration exactly as stated but the RIP is not advertising.
> Following
> > > is the debug ip rip & config details.  Hope someone can help me.
> > >
> > > 01:12:59: RIP: ignored v1 update from bad source 193.1.1.1 on
> Serial1
> > > 01:13:13: RIP: ignored v1 update from bad source 152.1.1.1 on
> Ethernet0
> > > 01:13:19: RIP: sending v1 update to 255.255.255.255 via Ethernet0
> > > (148.1.1.1)
> > > 01:13:19: RIP: build update entries
> > > 01:13:19:       network 10.0.0.0 metric 1
> > > 01:13:19:       network 192.1.1.0 metric 1
> > > 01:13:19: RIP: sending v1 update to 255.255.255.255 via Loopback0
> > (10.1.1.1)
> > > 01:13:19: RIP: build update entries
> > > 01:13:19:       network 148.1.0.0 metric 1
> > > 01:13:19:       network 192.1.1.0 metric 1
> > > 01:13:19: RIP: sending v1 update to 255.255.255.255 via Serial1
> > (192.1.1.1)
> > > 01:13:19: RIP: build update entries
> > > 01:13:19:       network 10.0.0.0 metric 1
> > > 01:13:19:       network 148.1.0.0 metric 1
> > >
> > > R 2501
> > >
> > > interface Loopback0
> > >  ip address 10.1.1.1 255.255.255.0
> > > interface Ethernet0
> > >  ip address 148.1.1.1 255.255.255.0
> > >  no ip route-cache
> > >  no ip mroute-cache
> > >  no keepalive
> > > interface Serial1
> > >  ip address 192.1.1.1 255.255.255.0
> > >  no ip route-cache
> > >  no ip mroute-cache
> > > router rip
> > >  network 10.0.0.0
> > >  network 148.1.0.0
> > >  network 192.1.1.0
> > > ip kerberos source-interface any
> > > no ip classless
> > > no ip http server
> > > end
> > >
> > > R 2511
> > >
> > > p host R2503 2003 1.1.1.1
> > > ip host R2504 2004 1.1.1.1
> > > ip host R2502 2002 1.1.1.1
> > > ip host R2501 2001 1.1.1.1
> > > interface Loopback0
> > >  ip address 1.1.1.1 255.0.0.0 - This is being used for Terminal
> Server
> > > interface Serial0
> > >  ip address 192.1.1.2 255.255.255.0
> > >  no fair-queue
> > >  clockrate 64000
> > > interface Serial1
> > >  ip address 193.1.1.1 255.255.255.0
> > >  no fair-queue
> > >  clockrate 64000
> > > router rip
> > >  network 192.1.1.0
> > >  network 193.1.1.0
> > > ip kerberos source-interface any
> > > no ip classless
> > > no ip http server
> > > end
> > >
> > > R 2503
> > >
> > > interface Ethernet0
> > >  ip address 152.1.1.1 255.255.255.0
> > >  no keepalive
> > > interface Serial0
> > >  ip address 193.1.1.2 255.255.255.0
> > >  no ip mroute-cache
> > > no ip address
> > > router rip
> > >  network 152.1.0.0
> > >  network 193.1.1.0
> > > ip kerberos source-interface any
> > > no ip classless
> > > no ip http server
> > > end
> > >
> > > TIA  /  RamG




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