From: BUI, TIN T (SBCSI) (tb4565@xxxxxxx)
Date: Sun Jan 21 2001 - 01:50:34 GMT-3
Summary-address is what I was looking for as the question won't let me use
static routes. thanks
PS I tried using static route earlier, but realize that my static did not
pass downstream because I forgot to use redistribute static
-----Original Message-----
From: Vikas Gupta [mailto:vicky_gupta1803@yahoo.com]
Sent: Saturday, January 20, 2001 8:18 PM
To: Kevin Mahoney; 'Ccielab (E-mail)'
Subject: RE: EIGRP default network problem
Another way to do it to send default network 0/0 into
EIGRP domain by using "ip summary-address eigrp <AS>
0.0.0.0 0.0.0.0 " on the interface connected towards
EIGRP side. In your case this would be R3 s0. I have
tried this few days back and works great.
HTH,
Vikas
--- Kevin Mahoney <kmahoney1@cfl.rr.com> wrote:
> EIGRP does not use ip default-network. You need to
> redistribute ospf into
> eigrp or setup a static default route and
> redistribute it.
>
> Kevin
>
> -----Original Message-----
> From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com]On Behalf Of
> BUI, TIN T (SBCSI)
> Sent: Saturday, January 20, 2001 10:36 PM
> To: 'Ccielab (E-mail)'
> Subject: EIGRP default network problem
>
>
> Scenario: r2 e0 <-> e0 R3, R3 s0 <-> s0 r4.
> * R2 runs OSPF
> * R3 is asbr running OSPF and eigrp. R3
> redistributes eigrp to ospf. It
> does not redistribute ospf into eigrp.
> * R4 runs only eigrp
>
> Problem: R4 cannot get to OSPF cloud or anywhere
> outside. 192.100.1.0 is
> network redistributed into ospf from RIP. Note that
> 192.100.1.0 is in R3
> routing table and also is marked as candidate for
> default with next hop to
> R2 e0. I put in default network, but R3 will not
> pass this default to r4.
> Before changing my lab routers to run eigrp instead
> of IGRP, it was working.
> Here is my config. thank you for helping
>
> R3 ->
> interface Ethernet0
> ip address 150.100.241.3 255.255.240.0
> interface Serial0
> ip address 150.100.34.3 255.255.255.0
> router eigrp 34
> passive-interface Ethernet0
> passive-interface Loopback0
> network 150.100.0.0
> default-metric 1544 20000 255 1 1500
> no auto-summary
> !
> router ospf 1
> redistribute eigrp 34 metric 10 subnets
> network 150.100.3.3 0.0.0.0 area 0
> network 150.100.240.0 0.0.15.255 area 0
> default-metric 10
> ip classless
> ip default-network 192.100.1.0
>
> R4 ->
> interface Serial0
> ip address 150.100.34.4 255.255.255.0
> router eigrp 34
> passive-interface Ethernet0
> network 150.100.0.0
> no auto-summary
> ip classless
>
> Here are the route tables for R3 & R4
>
> r3-4000#show 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, * - candidate
> default
> U - per-user static route, o - ODR
>
> Gateway of last resort is 150.100.241.2 to network
> 192.100.1.0
>
> 140.140.0.0/24 is subnetted, 1 subnets
> O E2 140.140.6.0 [110/1] via 150.100.241.6,
> 00:39:58, Ethernet0
> O*E2 192.100.1.0/24 [110/5000] via 150.100.241.2,
> 00:41:19, Ethernet0
> 150.100.0.0/16 is variably subnetted, 13
> subnets, 3 masks
> C 150.100.240.0/20 is directly connected,
> Ethernet0
> O IA 150.100.122.0/24 [110/164] via
> 150.100.241.2, 00:41:19, Ethernet0
> D 150.100.120.0/24 [90/2195456] via
> 150.100.34.4, 00:07:11, Serial0
> O IA 150.100.100.5/32 [110/154] via
> 150.100.241.2, 00:41:19, Ethernet0
> O IA 150.100.100.2/32 [110/90] via 150.100.241.2,
> 00:41:19, Ethernet0
> O IA 150.100.100.1/32 [110/154] via
> 150.100.241.2, 00:41:19, Ethernet0
> C 150.100.34.0/24 is directly connected,
> Serial0
> O IA 150.100.2.0/24 [110/91] via 150.100.241.2,
> 00:41:19, Ethernet0
> C 150.100.3.0/24 is directly connected,
> Loopback0
> O IA 150.100.5.5/32 [110/155] via 150.100.241.2,
> 00:41:19, Ethernet0
> O IA 150.100.1.1/32 [110/155] via 150.100.241.2,
> 00:41:22, Ethernet0
> D 150.100.4.0/24 [90/2297856] via
> 150.100.34.4, 00:07:14, Serial0
> O E2 150.100.11.0/24 [110/5000] via
> 150.100.241.2, 00:41:22, Ethernet0
> O E2 192.100.2.0/23 [110/5000] via 150.100.241.2,
> 00:41:22, Ethernet0
> O E2 150.0.0.0/8 [110/1] via 150.100.241.2,
> 00:41:22, Ethernet0
>
> r4-4000#show 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, * - candidate
> default
> U - per-user static route, o - ODR
>
> Gateway of last resort is not set
>
> 150.100.0.0/16 is variably subnetted, 5
> subnets, 2 masks
> D 150.100.240.0/20 [90/2195456] via
> 150.100.34.3, 00:02:44, Serial0
> C 150.100.120.0/24 is directly connected,
> Ethernet0
> C 150.100.34.0/24 is directly connected,
> Serial0
> D 150.100.3.0/24 [90/2297856] via
> 150.100.34.3, 00:02:44, Serial0
> C 150.100.4.0/24 is directly connected,
> Loopback0
>
>
>
>
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