From: Mike Schlenger (mschlenger@xxxxxxxxxxxxxxxx)
Date: Tue Feb 20 2001 - 14:51:02 GMT-3
This was a really bad case of over-engineering....:)
Like the moron I am, I forgot that I am also running BGP which is giving me
a nice classful boundary to advertise to to R2. Just when you think you're
in a groove........BAM......slapped back into reality. I'VE DONE THIS A
MILLION TIMES!!!!!
Glad I freaked here instead:)
mike
-----Original Message-----
From: Pablo Thoma [mailto:pthoma@employees.org]
Sent: Tuesday, February 20, 2001 11:55 AM
To: Mike Schlenger
Cc: 'ccielab@groupstudy.com'
Subject: Re: OSPF-->IGRP
Mike,
Use the
ip default-network
command on R1 and just use one of the networks you learn from R3 for
example,
that way
R1 will advertise the default to R2.
I do not see why you would want PBR in this at all, i don't see it as an
option. If at all a static
default on R2 would do the job but then why would you want to run IGRP
anyhow
:)
Thanks,
Pablo
Mike Schlenger wrote:
> R3
> (S0)
> -
> -
> -
> (S0)
> R1 (e0/0) ---------- (E0)R2
>
> I set up R1 and R3 with OSPF. R1 and R2 run IGRP. Redistributed OSPF into
> IGRP...no problems. Now I want to advertise a default route to R2 from R1.
I
> can't configure R2 at all, no static's, no additional interfaces.....so
> right away I'm thinking policy routing. But I can't get it to work. Then I
> look on the CD and it states this:
>
> "Policy-based routing is applied to incoming packets. All packets received
> on an interface with policy-based routing enabled
> are considered for policy-based routing. The router passes the packets
> through enhanced packet filters called route maps.
> Based on the criteria defined in the route maps, packets are
> forwarded/routed to the appropriate next hop."
>
> This tells me its a local configuration and is meant for incoming data and
> it needs to be configured on R2...but I can't configure R2....NOW I'm
REALLY
> screwed up. Am I going down the wrong path for this? I've tried
default-info
> originate but it does not redistribute. Any suggestions? I know this
config
> is wrong and any suggestion will be appreciated. I have searched the cd
for
> the answer and I can't find it......the archives came up empty as well.
> THANKS! (4 weeks!)
>
> R1's config
>
> interface Ethernet0/0
> ip address 172.17.59.49 255.255.255.240
> ip policy route-map mike
> ipx input-sap-filter 1000
> ipx network 5454
>
> router igrp 1
> redistribute ospf 1 metric 100000 10 255 1 1500
> passive-interface Serial0/0.1
> passive-interface BRI0/0
> passive-interface Loopback0
> network 172.17.0.0
>
> router ospf 1
> log-adjacency-changes
> area 0 authentication message-digest
> summary-address 172.17.59.80 255.255.255.240
> summary-address 172.17.59.128 255.255.255.240
> redistribute static subnets
> redistribute igrp 1 metric 1000 subnets
> redistribute rip metric 2000 subnets
> network 172.17.59.0 0.0.0.15 area 0
> network 172.17.59.16 0.0.0.15 area 0
> default-information originate always
>
> route-map mike permit 10
> match ip address 5
> set default interface Ethernet0/0
>
> access-list 5 deny 172.17.59.0 0.0.0.15 (<--deny connected networks)
> access-list 5 deny 172.17.59.32 0.0.0.15
> access-list 5 permit any (<--the so called default?)
>
> Michael Schlenger
> Consulting Engineer
> N2N Solutions
> mschlenger@n2nsolutions.com
> cell: 847.452.6246
>
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