RE: Setting distance on statics to connected next-hops

From: Marcus Keane (mkeane@microsoft.com)
Date: Tue Oct 23 2001 - 10:10:34 EDT


It's difficult to see what the issue is from the information here, but I
would check that the forwarding address 131.111.12.94 is reachable by an
internal route as if it is not the route won't be entered into the
routing table.
Marcus.

-----Original Message-----
From: Martin Cooper [mailto:mjc@cooper.org.uk]
Sent: 23 October 2001 22:42
To: Ryan O'Connell
Cc: cisco-nsp@puck.nether.net
Subject: Re: Setting distance on statics to connected next-hops

Ryan O'Connell <ryan@complicity.co.uk> writes:

> On Tue, Oct 23, 2001 at 04:21:12AM +0100, Martin Cooper wrote:
> > I have three routers, each of which has directly-connected
> > interfaces to a Vlan812 and a static pointing to a connected
> > next-hop out of that interface. The statics on two of the routers
> > (down-3 & cent-8) have their admin distances set to 200. Vlan812 is
> > up on all the routers. The statics are covered by OSPF 'network'
> > statements, and also redistributed as external type E1 routes.
>
> [snip]
>
> The admin distance of you've set on your statics (200) is higher than
> the admin distance of OSPF, so OSPF will be preferred. It looks like
> down-3 isn't learning the OSPF route for some reason.

Except it is... :-)

route-down-3.cam.ac.uk#show ip ospf database external 131.111.227.0

       OSPF Router with ID (192.153.213.107) (Process ID 1)

                Type-5 AS External Link States

  Routing Bit Set on this LSA
  LS age: 1045
  Options: (No TOS-capability, DC)
  LS Type: AS External Link
  Link State ID: 131.111.227.0 (External Network Number )
  Advertising Router: 192.153.213.45
  LS Seq Number: 80000013
  Checksum: 0xB8C4
  Length: 36
  Network Mask: /24
        Metric Type: 1 (Comparable directly to link state metric)
        TOS: 0
        Metric: 20
        Forward Address: 131.111.12.94
        External Route Tag: 0

M.



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