Hi Rupesh May I advise you something: You are not saying if the flap is when the reboot at the end of the upgrade is done or if the flap occurs during the upgrade. - So does you M40 have a redundant routing engine or not ? - Are you doing the upgrade on the passive routing engine ? - Does the flapping occurs during the reboot or before ?
I think I could have some information for you that could explain this behaviour. Waiting for you answers Regards Alain -----Message d'origine----- De : [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] De la part de Rupesh Envoyé : dimanche 6 avril 2008 14:07 À : juniper-nsp@puck.nether.net Objet : [j-nsp] VRRP flap between CRS-1 and junos 8.5 M40 Hi, i have vrrp running between M40 and Cisco crs-1 IOS XR, with junos code of 8.5 and IOS 3.4.1. There is a vrrp running between these two routers, but from the time of juniper upgrade, the VRRP between Juniper and Cisco CRS-1 Flaps. This flapping i.e. switch between master and slave is being observed only on Cisco CRS-1 only and not on M40. does any one know of this kind of behaviour. _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list juniper-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/juniper-nsp