From: Germany (ccie.gergonza@gmail.com)
Date: Wed Feb 06 2008 - 03:21:42 ARST
Default AD for static is 1, 0 is for connected... Hey Robert, when you
labbed it, did you try Josephs scenario (establishing the ospf route first,
then setting the static one)?
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Larry
Sent: Tuesday, February 05, 2008 10:21 AM
To: Joseph Brunner
Cc: ccielab@groupstudy.com
Subject: Re: Route preference
Only the static route would be put into the table as its default ad = 0:
r1#show ip route 150.1.3.3
Routing entry for 150.1.3.3/32
Known via "ospf 1", distance 110, metric 65, type intra area
Last update from 150.1.13.3 on Serial1/1, 00:00:26 ago
Routing Descriptor Blocks:
150.1.13.3, from 150.1.3.3, 00:00:26 ago, via Serial1/1
Route metric is 65, traffic share count is 1
* 150.1.12.2, from 150.1.2.2, 00:00:26 ago, via Serial1/0.1
Route metric is 65, traffic share count is 1
r1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
r1(config)# ip route 150.1.3.3 255.255.255.255 150.1.13.3 110 r1(config)#^Z
r1#show ip route 150.1.3.3 Routing entry for 150.1.3.3/32
Known via "static", distance 110, metric 0
Routing Descriptor Blocks:
* 150.1.13.3
Route metric is 0, traffic share count is 1 -larry
On 2/5/08, Joseph Brunner <joe@affirmedsystems.com> wrote:
>
> Both would be in the routing table. But there will no load balancing
> unless cef is disabled (no ip cef). With cef the OLDEST or first
> learned route is USED only... so if you want true load balancing using
> the routing table, disable cef.
>
> josCEF
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of Robert CCIE
> Sent: Monday, February 04, 2008 8:07 PM
> To: ccielab@groupstudy.com
> Subject: Route preference
>
> Hello Everyone,
> I was just wondering how a router behaves in these situations. If a
> router learns a route through a routing protocol but there is a static
> route with the same admin distance configured. Which route would be
> installed in the routing table? Or would both be installed? Also,
> I'm guessing metrics only matter for that routing protocols process as
> far as calculation since a static route has a metric of 0.
>
> So, if a router is learning 192.168.1.0/24 through ospf and there is a
> static route for 192.168.1.0/24 with AD of 110. Thank you in advance.
>
> -Robert
>
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