Robert Dunkley
2008-Nov-19 13:01 UTC
[Xen-users] Scripting and Gratutious Arp on Live Migration
Does anyone know what is responsible for sending the gratuitous arp after live migration? Is it part of the network-script of vif-script? The SAQ Group Registered Office: 18 Chapel Street, Petersfield, Hampshire GU32 3DZ SEMTEC Limited Trading as SAQ is Registered in England & Wales Company Number: 06481952 http://www.saqnet.co.uk AS29219 SAQ Group Delivers high quality, honestly priced communication and I.T. services to UK Business. DSL : Domains : Email : Hosting : CoLo : Servers : Racks : Transit : Backups : Managed Networks : Remote Support. Find us in http://www.thebestof.co.uk/petersfield _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Tim Post
2008-Nov-19 13:12 UTC
Re: [Xen-users] Scripting and Gratutious Arp on Live Migration
Hi Robert, On Wed, 2008-11-19 at 13:01 +0000, Robert Dunkley wrote:> Does anyone know what is responsible for sending the gratuitous arp > after live migration? Is it part of the network-script of vif-script? > > The SAQ GroupAs far as I know, nothing does. Are you specifying a static MAC address for your guests? This should eliminate arp cache headaches. Otherwise, depending on your router, you''ll have a ~9 minute lag. Cheers, --Tim _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users