From: Curtis Call (curtiscall@xxxxxxxx)
Date: Sun Feb 11 2001 - 14:12:38 GMT-3
I haven't had a chance to play around with this but I don't believe there
is a way to summarize your router's routes before it redistributes to a
different routing protocol running on the same router. Of course if you
think about it this isn't a problem since the router is already aware of
these more specific routes since it is running both protocols (otherwise
you couldn't redistribute). If you want to inject summarized routes then I
think your best bet would be to inject the nonsummarized routes and then
have the other routing protocol (the one you injected the routes into) do
the summarization.
For example:
router eigrp 10
redistribute ospf 1 metric 1000 100 1 255 1500
passive interface <ospf interface>
network 192.168.0.0
router ospf 1
network 10.0.0.0 0.255.255.255 area 0
<here is the summarization>
interface ethernet1
ip address 192.168.3.1 255.255.255.0
ip summary-address eigrp 10 10.0.0.0 255.255.255.0
That is what I think would be the best way to do it.
>-----Original Message-----
>From: Ya Wen [mailto:ywen@garcia.ME.Berkeley.EDU]
>Sent: Sunday, February 11, 2001 3:54 PM
>To: ccielab@groupstudy.com
>Subject: OSPF question
>
>
>Hi, all:
>
>What's the best way in the lab you all use to summarize OSPF routes and
>then inject into other IGP domains, for example, RIP or EIGRP? The
>summary-address command is only used to redistribute summzrized routes
>into OSPF from external domains, but what about the opposite way?
>
>Thanks!
>
>-Ya
>
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