From: Chua, Parry (Parry.Chua@xxxxxxxxxx)
Date: Fri Feb 08 2002 - 05:22:00 GMT-3
>>i 192.168.40.3 [74] via 172.16.2.2, Serial0, ABR/ASBR,
>> Area 0, SPF 7
>>i 192.168.40.3 [1562] via 172.16.30.33, Serial1,
>> ABR/ASBR, Area 6, SPF 5
Sound like it pick the one with the lower cost.
Parry Chua
-----Original Message-----
From: sherry huies [mailto:cholscurry@yahoo.co.kr]
Sent: Thursday, February 07, 2002 8:59 PM
To: ccielab@groupstudy.com
Subject: Hello.....Choosing among multiple intra-area ASBR routers
Hi, all
According to rfc2328. p.175, when we have multiple
intra-area paths to ASBR,
a intra-area path using non-backbone area should be
chosen over one using
backbone area.
But I always have opposite result. doesn't Cisco's
implementation yet
conform to rfc2328 in this respect?
Here's from my cisco 2501 router.
r2#sh ip ospf data
-------------------------------------------------omitted
Type-5 AS External Link States
Link ID ADV Router Age Seq#
Checksum Tag
131.108.0.0 192.168.40.3 324 0x80000003
0xE930 0
r2#
r2#sh ip ospf border
OSPF Process 10 internal Routing Table
Codes: i - Intra-area route, I - Inter-area route
i 192.168.40.3 [74] via 172.16.2.2, Serial0, ABR/ASBR,
Area 0, SPF 7
i 192.168.40.3 [1562] via 172.16.30.33, Serial1,
ABR/ASBR, Area 6, SPF 5
r2#sh ip route
-----------------omitted
O E2 131.108.0.0/16 [110/20] via 172.16.2.2, 00:03:38,
Serial0
r2#
Could somebody explain this to me?
Thanks in advance.
Regards,
This archive was generated by hypermail 2.1.4 : Thu Jun 20 2002 - 13:46:15 GMT-3