Re: More IPX tunnels over sub-interfaces.

From: fwells12 (fwells12@xxxxxxxxxxx)
Date: Mon Apr 09 2001 - 11:19:04 GMT-3


   
Isn't Split-Horizon disabled by default for sub-interfaces, why would this
be the problem?

----- Original Message -----
From: Jim Graves <jtg@lucent.com>
To: fwells12 <fwells12@hotmail.com>; <ccielab@groupstudy.com>
Sent: Monday, April 09, 2001 5:33 AM
Subject: Re: More IPX tunnels over sub-interfaces.

> If you're running IPX RIP, then split-horizon is your problem. The
> split-horizon problem occurs in both EIGRP and RIP over hub-and-spoke
> parital mesh; but you can only turn off split-horizon using IPX
> EIGRP. There's no knob to turn it off in IPX RIP.
>
> At 11:19 PM 4/8/2001 -0700, fwells12 wrote:
> >Can anyone explain why I am able to see all IPX networks from the hub
(r5) but
> >I am unable to see IPX network 34 on r3 from r2 and likewise, IPX network
12
> >on r2 from r3? The spoke routers are r2 and r3, the hub router is r5. I
can
> >ipx ping the spokes from each other. I am not running IPX EIGRP over the
> >cloud in case your thinking split-horizon.
> >
> >Here are the relevant parts of the configs. TIA.
> >
> >interface Tunnel25
> > no ip address
> > tunnel source Serial0
> > tunnel destination 133.6.10.22
> >!
> >interface Tunnel35
> > no ip address
> > tunnel source Serial0
> > tunnel destination 133.6.10.23
> >!
> >interface Ethernet0
> > mac-address 0005.0005.0032
> > ip address 133.6.100.5 255.255.255.0
> > ipx network 32
> >!
> >interface Serial0
> > no ip address
> > no ip directed-broadcast
> > encapsulation frame-relay
> > no ip mroute-cache
> > no frame-relay inverse-arp
> > frame-relay lmi-type ansi
> >!
> >interface Serial0.1 multipoint
> > ip address 133.6.10.25 255.255.255.240
> > ipx network 35
> > frame-relay map ip 133.6.10.22 102 broadcast
> > frame-relay map ip 133.6.10.23 103 broadcast
> >
> >r2
> >interface Tunnel25
> > no ip address
> > tunnel source Serial0
> > tunnel destination 133.6.10.25
> >!
> >interface Serial0
> > ip address 133.6.10.22 255.255.255.240
> > ipx network 35
> >!
> >interface Serial1
> > ipx network 12
> >
> >r3
> >interface Tunnel35
> > no ip address
> > tunnel source Serial0
> > tunnel destination 133.6.10.25
> >!
> >interface Serial0
> > ip address 133.6.10.23 255.255.255.240
> > ipx network 35
> >!
> >interface Ethernet0
> > mac-address 0003.0003.0034
> > ipx network 34



This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:29:43 GMT-3