route expiration

[Matteo Tescione]

PIm, thanks for your quicly answer, i'm using Cisco IOS 12.1 on my tunnel
broker service, sometimes when a tunnel is deleted and a new tunnel is
created with the same ipv6 i see on my routing table somethin' like:
IPv6 Routing Table - 412 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
Timers: Uptime/Expires

C 3FFE:2C02::A023:EB14/127 [0/0]
  via ::, Tunnel188, 2d19h/never
  via ::, Tunnel219, 1d03h/never

But tunnel188 doesn't exist anymore, it was the old tunnel before the user
recreate another one.
Any suggestion?
Matteo Tescione
Ipv6 Dept.
COMV6 - Italy

----- Original Message -----
From: "Pim van Pelt" <pim@ipng.nl>
To: "Matteo Tescione" <wizard@italiansky.com>
Cc: <6bone@ISI.EDU>
Sent: Thursday, May 02, 2002 4:35 PM
Subject: Re: route expiration


> On Thu, May 02, 2002 at 01:43:45PM +0200, Matteo Tescione wrote:
> | Hi to all,
> | sometimes in my router i see a route entry via tunnelx and tunnely while
tunnelx doesn't exist anymore, so this route doesn't work. Is there any
suggestion to prevent this problem?
> | Thanks in advance,
>
> Matteo,
>
> perhaps you can first tell us which platform you are using. I think that
> if you delete a tunnel, that your box (whichever OS it is running)
> should simply disassociate the routes over this tunnel. If it does,
> not, you should open a ticket with your hardware vendor.
>
> I don't think that the BSDs and Linux exhibit this behavior, so I am
> assuming you are running IOS. You should upgrade to 12.2-T train then,
> at least.
>
> groet,
> Pim
>
> --
> ---------- - -    - - -+- - -    - - ----------
> Pim van Pelt                 Email: pim@ipng.nl
> http://www.ipng.nl/             IPv6 Deployment
> -----------------------------------------------