From: Vincent Fortunato (vfortunato@xxxxxxxxx)
Date: Mon Aug 23 1999 - 12:22:53 GMT-3
Furthermore, you will need a different mask if you want all of your
209.253.128.0 networks to be summarized:
area 1 range 209.253.128.0 255.255.255.224
Vince Fortunato
-----Original Message-----
Sent: Sunday, August 22, 1999 10:25 PM
To: Jason Aarons
Cc: ccielab@groupstudy.com
Subject: re: ospf summary
u should use "area range" not sumarry-addr to do the sumarry.
Jason Aarons wrote:
>Help,I have summarized R1's networks, but R3 is seeing the /24 routes and
>not the summary.
>
>R1 <---------> R2 <-------> R3
>
>hostname R1
>!
>int serial0
>ip addr 172.16.1.1 255.255.255.0
>!
>int loop0
>ip addr 209.253.140.1 255.255.255.0
>!
>int loop1
>ip addr 209.253.141.1 255.255.255.0
>!
>int loop2
>ip addr 209.253.149.1 255.255.255.0
>
>router ospf 120
>network 172.16.1.0 0.0.0.255 area 1
>network 209.253.140.0 0.0.0.255 area 1
>network 209.253.141.0 0.0.0.255 area 1
>network 209.253.149.0 0.0.0.255 area 1
>
>
>
>
>hostname R2
>!
>interface serial0
>ip addr 172.16.1.2 255.255.255.0
>!
>int e0
>ip addr 10.0.0.1 255.255.255.0
>!
>router ospf 60
>network 172.16.1.0 0.0.0.255 area 1
>network 10.0.0.0 0.0.0.255 area 0
>summary-address 209.253.128.0 255.255.240.0
>
>
>hostname R3
>!
>interface vlan777
>ip addr 10.0.0.2 255.255.255.0
>!
>router ospf 120
>network 10.0.0.0 0.0.0.255 area 0
>
>
>R3#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
>
> 209.253.149.0/32 is subnetted, 1 subnets
>O IA 209.253.149.1 [110/3] via 10.0.0.1, 00:12:26, Vlan777
> 172.16.0.0/24 is subnetted, 1 subnets
>O IA 172.16.1.0 [110/2] via 10.0.0.1, 00:12:26, Vlan777
> 209.253.140.0/32 is subnetted, 1 subnets
>O IA 209.253.140.1 [110/3] via 10.0.0.1, 00:12:26, Vlan777
>C 127.0.0.0/8 is directly connected, Vlan0
> 209.253.141.0/32 is subnetted, 1 subnets
>O IA 209.253.141.1 [110/3] via 10.0.0.1, 00:12:26, Vlan777
> 10.0.0.0/24 is subnetted, 1 subnets
>C 10.0.0.0 is directly connected, Vlan777
>
>Shouldn't I see a single route summary for 209.253.128.0 255.255.240.0 ?
>
>
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 08:21:47 GMT-3