Re: mutual restribution w/ tags

From: Joseph D. Phillips (josephdphillips@fastmail.us)
Date: Thu Aug 12 2004 - 18:40:55 GMT-3


The redistribute statement is telling the ospf process that routes
distributed from EIGRP into OSPF will acquire an OSPF metric-type of 1. The
routes than acquire different metrics depending on path cost throughout the
OSPF domain. The default is metric-type 2, which is external and has a fixed
cost.

----- Original Message -----
From: <gladston@br.ibm.com>
To: <ccielab@groupstudy.com>
Sent: Thursday, August 12, 2004 13:47
Subject: Re: mutual restribution w/ tags

> ==============
> router os 1
> red ei 100 sub route-map e2o metric-ty 1
> ==============
>
> Not concerned with the tag, it seems there is a problem here. This command
tell to redistribute into OSPF routes from EIGRP with metric-type 1. There
is no such thing as EIGRP metric-type 1.
>
> Concerned with Tag: Say R1 redistribute net A to R3. Net A is a native
OSPF route and is redistributed into RIP. You do not want RIP to
redistribute Net A into OSPF. This could occur in same scenarios. One way to
avoid it is to mark (tag) a route so you can recognize it when it comes back
and deny it.
>
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