From: Brian Dennis (brian@labforge.com)
Date: Tue Mar 18 2003 - 14:54:35 GMT-3
EIGRP split horizon is always enabled by default. It's only IP split
horizon that is disable on a physical interface. As a side note IP split
horizon only relates to RIP and IGRP.
Brian Dennis, CCIE #2210 (R&S/ISP Dial/Security)
brian@labforge.com
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Tony Schaffran
Sent: Tuesday, March 18, 2003 9:02 AM
To: Hunt Lee; ccielab@groupstudy.com
Subject: Re: EIGRP mystery
I could be wrong, but I thought split horizon was enabled on a
sub-interface. Even though in your case you have a p-to-p
sub-interface,
split horizon is still enabled.
I am sure someone will correct me if I am wrong.
Tony Schaffran
Network Analyst
CCIE #11071
CCNP, CCNA, CCDA,
NNCSS, NNCDS, CNE, MCSE
www.cconlinelabs.com
"Your #1 choice for Cisco rack rentals."
----- Original Message -----
From: "Hunt Lee" <ciscoforme3@yahoo.com.au>
To: <ccielab@groupstudy.com>
Sent: Tuesday, March 18, 2003 5:24 AM
Subject: EIGRP mystery
> Hi Group,
>
> Does EIGRP has anything similar to OSPF / ISIS network types when
communicating over
> Frame-Relay?
>
> R2 --- FR Switch --- R13
>
> When do we need the "neighbor" command for EIGRP? Below is one example
I
found:-
>
> On R2:
>
> r2#sh run
> Building configuration...
>
> Current configuration : 140 bytes
> !
> interface Serial0
> no ip address
> encapsulation frame-relay
> no fair-queue
> frame-relay traffic-shaping
> ip rsvp bandwidth 1158 1158
>
> interface Serial0.2 point-to-point
> ip address 150.200.16.2 255.255.255.240
> frame-relay interface-dlci 101
> ip rsvp bandwidth 10 10
>
> router eigrp 1
> redistribute ospf 1 route-map backtoEIGRP
> network 150.200.0.0
> default-metric 10000 1000 255 1 1000
> no auto-summary
> no eigrp log-neighbor-changes
>
> And on R13:
>
> interface Serial0
> ip address 150.200.16.1 255.255.240.0
> encapsulation frame-relay
> frame-relay map ip 150.200.16.2 110 broadcast
>
> router eigrp 1
> network 150.150.0.0
> network 150.200.0.0
> distribute-list 1 in Tunnel0
> no auto-summary
>
>
> And even though that's the config for the e.g., I couldn't get EIGRP
to
establish
> adjacency until I added the "neighbor" command pointing to each other.
Hence, my
> question is, did I missed something simple on the config, or do I need
"neighbor"
> statement whenever I configured EIGRP over FR?
>
> Regards,
> Hunt
>
> http://mobile.yahoo.com.au - Yahoo! Mobile
> - Check & compose your email via SMS on your Telstra or Vodafone
mobile.
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