Re: OSPF /28 to IGRP /24

From: Ilya Mazhara (willy@xxxxxxxxxxxxxxxx)
Date: Thu May 24 2001 - 02:59:39 GMT-3

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But it dont work on my 12.1(5) - nets in area wont appear as external
routes in OSPF database at all.
Look at this:
cut from config:

interface Loopback0
 ip address 170.10.6.1 255.255.255.0
 ip ospf network point-to-point
[]
router ospf 1
 log-adjacency-changes
 area 0 authentication message-digest
 redistribute connected subnets tag 6
 redistribute static metric-type 1 subnets tag 3
! I wish place u as externals with tag 6
 network 170.10.6.0 0.0.0.255 area 0
 network 170.10.7.0 0.0.0.255 area 0

But cut from sh ip osp da:
                        Type-5 AS External Link States

Link ID ADV Router Age Seq# Checksum Tag
30.1.1.0 170.10.5.1 1002 0x80000021 0xFBA3 6
30.2.1.0 170.10.5.1 1239 0x8000001F 0x28FC 2
30.2.1.0 170.10.6.1 512 0x80000001 0x2994 6
30.5.1.0 170.10.6.1 499 0x8000002A 0xF81C 3
170.10.3.0 170.10.4.1 1134 0x80000049 0x2F37 1
170.10.3.0 170.10.5.1 1002 0x80000031 0x36C1 6
170.10.3.0 170.10.6.1 512 0x80000001 0x8F97 6
170.10.4.0 170.10.4.1 1134 0x80000049 0x2441 1
192.19.15.0 170.10.5.1 1002 0x80000002 0x8477 6
195.151.186.32 170.10.5.1 1002 0x80000002 0xCAFC 6
195.151.186.32 170.10.9.1 901 0x80000001 0xB014 6

Yes, i cant find 170.10.6, 170.10.7 also. No matter transit that area or
not
- dont exist as externals.

David Anderson wrote:
>
> Thanks again to everyone who took their time to help me out with this.
>
> I loaded a new IOS version (12.0 (7)T ) and it worked right away. The
> answer was the to redistributed connected subnets on the ASBR and create a
> summary address, shortening the /28 network to a /24. The IGRP router
> immediately had the new /24 summary-address in the routing table.
>
> David
> David Anderson
> Network Design Engineer
> Enterprise Solutions Architecture & Design
> (408) 853-5515
> dma@cisco.com
> | |
> ..:|||||||:...:|||||||:..
> C I S C O S Y S T E M S
> **Please read:http://www.groupstudy.com/list/posting.html
**Please read:http://www.groupstudy.com/list/posting.html

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