From: EXT-Taylor, Joshua A (Joshua.Taylor@xxxxxxxxxxxxxx)
Date: Tue Jan 23 2001 - 19:36:00 GMT-3
Tin is correct, the route will not be advertised (we run with eigrp and default
-network in our environment).
For the default-network to with EIGRP you would need a route to 10.0.0.0 /8, wh
ich is not in your routing table. You would have to pick a router to introduc
e that classfull route into the EIGRP process, then configure the other routers
with the default-network. The router you select could not have a default-netw
ork to the same network as the one it is advertising for.
Joshua Taylor
Technical Support Analyst
CCDP, CCNP, MCSE
-----Original Message-----
From: BUI, TIN T (SBCSI) [mailto:tb4565@sbc.com]
Sent: Tuesday, January 23, 2001 2:13 PM
To: 'Patrick Bikar'; ccielab@groupstudy.com
Subject: RE: default routes for (E)IGRP
I ran into this problem earlier. EIGRP does not use default-network. Use
ip route 0.0.0.0 0.0.0.0 next-hop and redistribute static.
> Tin T. Bui
> Senior Network Manager
> CCNP, CNE, MCP
> Network Management Center
> SBC Services Inc.
> 7337 Trade Street, Rm 1110
> San Diego, Ca 92121
> Office #: 858-886-4644/858-886-4589
> Pager #: 858-494-0482
> Fax #: 858-549-4103
> Email: tb4565@sbc.com
>
-----Original Message-----
From: Patrick Bikar [mailto:pbikar@cisco.com]
Sent: Tuesday, January 23, 2001 11:07 AM
To: ccielab@groupstudy.com
Subject: default routes for (E)IGRP
Hi all !
I can't get default routes to be advertised in my eigrp domain. Here is the
config of the router that is suppose to originate the default : could anyone
tell me what is wrong ?
First, the config :
router eigrp 5
network 10.0.0.0
network 172.20.0.0
no auto-summary
!
ip classless
ip default-network 10.0.0.0
and then :
r3#sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter
area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
172.20.0.0/16 is variably subnetted, 15 subnets, 6 masks
D 172.20.1.160/27 [90/1930240] via 172.20.1.139, 00:11:29,
Serial0/0.555
D 172.20.1.144/28 [90/2554112] via 172.20.1.139, 00:11:30,
Serial0/0.555
C 172.20.1.136/29 is directly connected, Serial0/0.555
D 172.20.1.128/25 is a summary, 00:11:30, Null0
D 172.20.1.249/32 [90/2554112] via 172.20.1.139, 00:11:30,
Serial0/0.555
D 172.20.1.250/32 [90/409600] via 172.20.1.67, 00:11:30, Ethernet0/0
C 172.20.1.243/32 is directly connected, Loopback0
D 172.20.1.242/32 [90/2554112] via 172.20.1.139, 00:11:30,
Serial0/0.555
D 172.20.1.245/32 [90/2042112] via 172.20.1.139, 00:11:30,
Serial0/0.555
D 172.20.1.247/32 [90/2058240] via 172.20.1.139, 00:11:30,
Serial0/0.555
D 172.20.1.192/27 [90/1955840] via 172.20.1.139, 00:11:30,
Serial0/0.555
D 172.20.1.32/27 [90/409600] via 172.20.1.67, 00:11:30, Ethernet0/0
D 172.20.1.16/28 [90/409600] via 172.20.1.67, 00:11:31, Ethernet0/0
D 172.20.1.0/25 is a summary, 00:11:31, Null0
C 172.20.1.64/26 is directly connected, Ethernet0/0
* 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 10.0.0.2/32 is directly connected, Serial0/1
C 10.0.0.0/24 is directly connected, Serial0/1
Please help !
Thanks, Patrick.
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