From: David Redfern \(AU\) (David.Redfern@didata.com.au)
Date: Sat Jul 22 2006 - 04:10:28 ART
When you redistribute between 2 routing protocols on the one device you
actually have a 2 step procedure.
1. Redistribute all routes learnt by the other routing protocol.
2. Redistribute all connected interfaces the other routing protocol is
running on.
Router rip
Redistribute ospf 1 metric 1
Redistribute connected route-map DEFAULT (Hidden statement)
Route-map DEFAULT (Hidden-this ones for rip)
Match interface (all interfaces ospf is running on)
Router os 1
Redistribute rip subnets
Redistribute connected route-map DEFAULT (Hidden Statement)
Route-map DEFAULT (Hidden-this ones for ospf)
Match interface (all interfaces rip is running on)
When you redistribute your loopback into ospf on SW1 you are overwriting
what the routers already doing for you by default. That being the hidden
statement that redistributes all interfaces rip is running on into opsf
is removed.
Router ospf 1
Redistribute rip subnets
Redistribute connected route-map LOOPBACK_0
Route-map LOOOBACK_0
Match interface loopback0
What you must do is add what the router was doing for you by default to
your new route-map by adding all interfaces the other routing protocol
was running on to the match criteria of you new route-map.
Router ospf 1
Redistribut rip subnets
Redistribute connected router-map LOOPBACK_AND_RIP_INTERFACES
Route-map LOOPBACK_AND_RIP_INTERFACES
Match interface loopback0 fa0/0 vlan17 ect
Regards,
David Redfern
Managed Services Support Engineer
Dimension Data - Global Service Centre
Level 1, 10 Dorcas Street, South Melbourne
+61 3 9626 0887
GSC: 1800 638 457
International: +61 (0)3 9626 0497
david.redfern@didata.com.au
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
bindong.shi@gmail.com
Sent: Saturday, 22 July 2006 4:19 PM
To: ccielab@groupstudy.com
Subject: Did someone noticed the same problem when doing IEWB v3 Lab17
The lab required us to redistribute the loopback ip address of SW1 only
into OSPF (Task 4.3), can also ask us to redistribute RIP and OSPF on
SW1 (Task 4.8). But after that, we are not able to reach the Ip address
204.12.1.7, which is the F0/24 of the SW1.
If I remove the Task 4.3: that is remove the "redis conn subnets
route-map XXX", I can see the route being redistributed into other
routers.
This archive was generated by hypermail 2.1.4 : Tue Aug 01 2006 - 07:13:48 ART