From: Josef A (josefnet@gmail.com)
Date: Sat Nov 25 2006 - 18:56:07 ART
I do not think you can alter the route tag of a route within the same ospf
process. The route tag is a property of the AS external LSA. It may be
applied to external routes being redistributed into the ospf domain. If the
tag is already set within the ospf process, you probably cannot alter it
within the same process, maybe possible if redistributed into another ospf
process??
HTH
Josef
On 11/25/06, cadet <cadet22@gmail.com> wrote:
>
> Hi GROUP !
> I know that using "distribute-list route-map" in OSPF I may
> permit/deny routes according the VALUE of the TAG.
> Are there possibility change TAG VALUE specific routes based on the
> INCOMING TAG VALUE ?
>
> For example, I want change INCOMING routes with TAG VALUE 333 to TAG
> VALUE 777 using distribute-list route-map in.
>
> router ospf 1
> distribute-list route-map metric in
>
> route-map test permit 10
> match tag 333
> set tag 777
> route-map test permit 20
>
>
> BEFORE:
> r1#sh ip route 10.10.12.0
> Routing entry for 10.10.12.0/24
> Known via "ospf 1", distance 110, metric 124
> Tag 333, type extern 1
> Last update from 14.14.10.2 on Serial0/0, 00:00:02 ago
> Routing Descriptor Blocks:
> * 14.14.10.2, from 14.14.8.8, 00:00:02 ago, via Serial0/0
> Route metric is 124, traffic share count is 1
>
>
> AFTER:
> r1#sh ip route 10.10.12.0
> Routing entry for 10.10.12.0/24
> Known via "ospf 1", distance 110, metric 124
> Tag 333, type extern 1
> Last update from 14.14.10.2 on Serial0/0, 00:00:02 ago
> Routing Descriptor Blocks:
> * 14.14.10.2, from 14.14.8.8, 00:00:02 ago, via Serial0/0
> Route metric is 124, traffic share count is 1
>
> Are there any idea ?
> How I may change this tag value ?
>
> Regards. Max.
>
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