On Mon, May 11, 2009 at 12:36 PM, Charlie Allom <[email protected]> wrote: > On Mon, May 11, 2009 at 12:22:50PM +0100, Wayne Lee wrote: >> Hello List. >> >> I'm using a 7201 as a LNS (pppoa), whenever a connection drops or a >> new one comes online all ospf routes have their lifetime reset to 0. >> >> cisco-7201>show ip route ospf >> >> O E2 192.168.0.1/32 > > If you summarised your route that the IP pool comes from, perhaps OSPF > wouldn't need to rebuild it's SPF tree. > > > # ip route 192.168.1.0 255.255.255.248 Null0 200 > > # router ospf 1 > # network 192.168.1.0 255.255.255.248 > # exit >
We have 2 /19's for ADSL usage spread over 4 LNS's, the 7201 is the only one which has this problem. The 7201 is also running BGP so the routes are already summarised. _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
