From: Markus Haas (mh@xxxxxxxxxxxxx)
Date: Thu Jan 10 2002 - 10:31:12 GMT-3
Hi,
I have a similar problem. One OSPF-process is inactive the other is up.
R1#sh ip os
Routing Process "ospf 2" with ID 139.1.7.7
Supports only single TOS(TOS0) routes
It is an autonomous system boundary router
Redistributing External Routes from,
ospf 1, includes subnets in redistribution
rip, includes subnets in redistribution
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs
Number of external LSA 9. Checksum Sum 0x4CBF0
Number of DCbitless external LSA 0
Number of DoNotAge external LSA 0
Number of areas in this router is 1. 1 normal 0 stub 0 nssa
Area BACKBONE(0) (Inactive) <------- ???????????
Number of interfaces in this area is 1
Area has no authentication
SPF algorithm executed 3 times
Area ranges are
Number of LSA 1. Checksum Sum 0x5E02
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 0
Routing Process "ospf 1" with ID 139.1.1.1
Supports only single TOS(TOS0) routes
It is an area border and autonomous system boundary router
Redistributing External Routes from,
ospf 2, includes subnets in redistribution
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs
Number of external LSA 3. Checksum Sum 0x1DDC8
Number of DCbitless external LSA 0
Number of DoNotAge external LSA 0
Number of areas in this router is 2. 2 normal 0 stub 0 nssa
Area BACKBONE(0)
Number of interfaces in this area is 2
Area has no authentication
SPF algorithm executed 13 times
Area ranges are
Number of LSA 21. Checksum Sum 0xAB290
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 12
Area 1
Number of interfaces in this area is 2
Area has no authentication
SPF algorithm executed 9 times
Area ranges are
139.1.1.0/24 Active(1) Advertise
139.1.2.0/24 Passive Advertise
139.1.10.0/24 Active(64) Advertise
Number of LSA 20. Checksum Sum 0x9FC7E
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 0
R1#
Config:
router ospf 1
router-id 139.1.1.1
log-adjacency-changes
area 1 range 139.1.1.0 255.255.255.0
area 1 range 139.1.2.0 255.255.255.0
area 1 range 139.1.10.0 255.255.255.0
area 1 virtual-link 139.1.2.2
redistribute ospf 2 subnets
network 139.1.1.0 0.0.0.255 area 1
network 139.1.10.0 0.0.0.255 area 1
network 139.1.11.0 0.0.0.255 area 0
!
router ospf 2
router-id 139.1.7.7
summary-address 139.1.10.0 255.255.255.0
summary-address 139.1.11.0 255.255.255.0
redistribute ospf 1 subnets
redistribute rip subnets route-map rip-to-ospf
network 139.1.7.0 0.0.0.255 area 0
!
router rip
redistribute ospf 2 route-map test
passive-interface default
network 150.100.0.0
default-metric 4
route-map rip-to-ospf permit 10
match ip address prefix-list ospf-e1-routes
set metric-type type-1
Did I miss something ?
What means "peers" in both areas ?
Thanks,
Markus
-----Urspr|ngliche Nachricht-----
Von: nobody@groupstudy.com [mailto:nobody@groupstudy.com]Im Auftrag von
Stephen C. Feldberg
Gesendet: Mittwoch, 9. Januar 2002 16:22
An: Jeongwoo Park; ccielab@groupstudy.com
Betreff: Re: Redistribute ospf1-> ospf2->rip
J,
Show ip ospf will hold the answer for you-
r2#sh ip ospf
Routing Process "ospf 2" with ID 172.16.1.17
Supports only single TOS(TOS0) routes
It is an autonomous system boundary router
Redistributing External Routes from,
ospf 1
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs
Number of external LSA 0. Checksum Sum 0x0
Number of DCbitless external LSA 0
Number of DoNotAge external LSA 0
Number of areas in this router is 1. 1 normal 0 stub 0 nssa
External flood list length 0
Area BACKBONE(0) (Inactive) <<<<<<<< Problem
Number of interfaces in this area is 1
Area has no authentication
SPF algorithm executed 1 times
Area ranges are
Number of LSA 1. Checksum Sum 0xA80
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 0
Flood list length 0
Routing Process "ospf 1" with ID 172.16.1.33
Supports only single TOS(TOS0) routes
SPF schedule delay 5 secs, Hold time between two SPFs 10 secs
Minimum LSA interval 5 secs. Minimum LSA arrival 1 secs
Number of external LSA 0. Checksum Sum 0x0
Number of DCbitless external LSA 0
Number of DoNotAge external LSA 0
Number of areas in this router is 1. 1 normal 0 stub 0 nssa
External flood list length 0
Area BACKBONE(0) (Inactive) <<<<<<< Problem
Number of interfaces in this area is 3
Area has no authentication
SPF algorithm executed 4 times
Area ranges are
Number of LSA 1. Checksum Sum 0x6481
Number of DCbitless LSA 0
Number of indication LSA 0
Number of DoNotAge LSA 0
Flood list length 0
Redistribution will not occur when the backbone is inactive. AFAIK, the
only way to get the backbone to become active is for the router to have a
peer in area 0 (for each process).
Steve
----- Original Message -----
From: "Jeongwoo Park" <Jpark@wams.com>
To: <ccielab@groupstudy.com>
Cc: "'Stephen C. Feldberg'" <scfeldberg@hotmail.com>
Sent: Wednesday, January 09, 2002 5:19 AM
Subject: Redistribute ospf1-> ospf2->rip
> Hi all
> Here is the scenario.
> Loopbacks
> R1(e0)-----------(e0)R2------172.16.1.1/28
> 172.16.1.17/28
> 172.16.1.33/28
> What I want to do is ultimately to redistribute these three loopback
> networks into rip.
> R2 is ASBR running ospf and rip. R1 is running only rip.
> As the people on this list recommended, I first created ospf 2 and
> redistributed ospf 1 into ospf 2. And during this redistribution from
ospf2
> to ospf1, I summarized three loopback networks to the classful address (
> 172.16.0.0/16) And I redistributed ospf 2 into rip.
> NOT WORKING :-(
> Here is my config
> R2;
> !
> !
> !
> interface Loopback1
> ip address 172.16.1.1 255.255.255.240
> !
> interface Loopback2
> ip address 172.16.1.17 255.255.255.240
> !
> interface Loopback3
> ip address 172.16.1.33 255.255.255.240
> !
> router ospf 1
> log-adjacency-changes
> redistribute rip
> network 172.16.0.0 0.0.255.255 area 0
> !
> router ospf 2
> log-adjacency-changes
> summary-address 172.16.0.0 255.255.0.0
> redistribute ospf 1
> !
> router rip
> redistribute ospf 2
> network 192.168.1.0
> !
> ip route 172.16.0.0 255.255.0.0 Null0
> no ip http server
> !
> !
> line con 0
> password 7 120E0333
> login
> transport input none
> line vty 0 4
> exec-timeout 0 0
> password 7 xxxxxx
> login
> !
> end
>
> R1;
> version 12.1
> service timestamps debug uptime
> service timestamps log uptime
> no service password-encryption
> !
> hostname Router
> !
> enable secret 5 $1$ZMs8$bNzuexNNx77K24cGqgx6B0
> !
> !
> !
> !
> !
> !
> ip subnet-zero
> !
> ip name-server 192.168.1.6
> no ip finger
> isdn switch-type basic-ni
> !
> !
> !
> interface Loopback1
> ip address 192.168.3.20 255.255.255.0
> !
> interface Ethernet0
> ip address 192.168.1.249 255.255.255.0
> !
> !
> router rip
> network 192.168.1.0
> network 192.168.3.0
> !
> ip http server
> ip classless
> !
> !
> line con 0
> password xxx
> transport input none
> stopbits 1
> line vty 0 4
> exec-timeout 0 0
> password xxx
> login
> !
> end
>
> R1's routing table;
> R1#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
>
> C 192.168.1.0/24 is directly connected, Ethernet0
> C 192.168.3.0/24 is directly connected, Loopback1
>
> As you can see, those three loopbacks didn't show up in this routing
table,
> which means it is not working.
>
> Can anyone point out what is wrong?
> I will appreciate your reply.
>
> JP
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:56:22 GMT-3