RE: Flapping Tunnel Interface

From: Jason Sinclair (sinclairj@xxxxxxxxxxxxxxx)
Date: Tue Nov 06 2001 - 20:17:06 GMT-3


   
Courtney,

Are you running OSPF over the tunnel?

Regards,

Jason Sinclair
Network Support Manager
POWERTEL Limited
Level 11, 55 Clarence Street, SYDNEY
Phone: 61-2-8264-3820
Fax: 61-2-9279-2604
Mobile: 0416 105 858
jasons@powertel.net.au

                -----Original Message-----
                From: Courtney Foster [mailto:cfoster@cnr.edu]
                Sent: Wednesday, 7 November 2001 02:04
                To: ccielab@groupstudy.com
                Subject: Flapping Tunnel Interface

                Hello,
                       Has anyone ever encountered a problem with flapping
Tunnel
                interfaces.

                I configured a GRE/IP tunnel over the internet...One side of
the tunnel
                showed UP/UP always...the other side of the tunnel showed
UP/UP for 20
                seconds...then shows UP/DOWN for a couple of minutes...then
goes UP/UP
                for 20 seconds...

                Please give me some feed back on this...also...does anyone
know of a way
                to disable keepalives on a Tunnel interface...

                Courtney Foster
                Sr. Network Engineer
                x5910
        



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