From: Bob Reed (bobr@xxxxxxxxxxx)
Date: Fri May 05 2000 - 09:12:06 GMT-3
It seems to me that the summary does just summarize into OSPF. If you
are redistributing into an IGP, then the summary along with any other
routes allowed will be redistributed. Maybe it's just a matter of
wording. Summarization is INTO OSPF which can then redistribute it OUT
to an IGP.
Bob Reed
----- Original Message -----
From: John Conzone
To: Joe Martin ; wyan@ca.ibm.com ; ccielab@groupstudy.com
Sent: Thursday, May 04, 2000 4:37 PM
Subject: Re: OSPF Routing
If I remember correctly, I had an ASBR with RIP as the other
protocol, or maybe EIGRP, I was running both along with OSPF, but I
was able to redistribute a summary from OSPF into the other IGP with
the summary-adddress command. In fact I think thats its purpose.
----- Original Message -----
From: Joe Martin
To: wyan@ca.ibm.com ; ccielab@groupstudy.com
Sent: Thursday, May 04, 2000 1:05 AM
Subject: Re: OSPF Routing
According to Bruce Caslow (speaking to him in person), there isn't any
way for OSPF to summarize out of the OSPF domain. You may summarize
into OSPF at the ASBR(summary) or summarize out of an area at the
ABR(area range). The other way to get this IGRP network functioning
would be to specify an IP DEFAULT-NETWORK on the router that contains
both IGRP and OSPF. Make sure to specify a wholly unique major
network number that does not exist within the IGRP domain.
I know i've heard many people say that summary out of OSPF works, and
to admit it I haven't tested it. Please feel free to comment.
JOE
----- Original Message -----
From: wyan@ca.ibm.com
To: ccielab@groupstudy.com
Sent: Wednesday, May 03, 2000 8:53 PM
Subject: OSPF Routing
You need to summarize the 30-bit and 28-bit subnets to a 24-bit
subnet with
a
static route. Check the case study on P.730 of Doyle's Routing
TCP/IP. That
may help.
Weidong Yan
---------------------- Forwarded by Weidong Yan/Markham/IBM on
05/03/2000
11:47 PM ---------------------------
"Ben Rife" <brife@bignet.net> on 05/01/2000 04:31:24 PM
Please respond to "Ben Rife" <brife@bignet.net>
To: ccielab@groupstudy.com
cc:
Subject: OSPF Routing
Hey Gang!
Question:
I have a frame backbone running OSPF Area 0. Two of the spokes are
connected via ISDN as well. (Address spaces vary from /24, /30,
/28, etc
for 140.100.0.0 address.)
The hub router is also connected to an IGRP domain (/24 for
140.100.0.0).
The problem I am having is that I can't seem to get the ISDN link
140.100.5.0/30 advertised to the IGRP domain. The ISDN link is in
AREA 0. I
believe that if the link was in another area (ie 3), I could use
the well
known, area 3 range... cmd).
What do I do, since it is in Area 0 and is connected to the ASBR?
Any ideas?
Thanks,
Ben
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 08:23:27 GMT-3