Thanks for this information Wei, It there a detailed design document which imcludes this kind of information for the redundant routers and VPCs? My understanding is that they use VRRP, which *can* use a 'virtual MAC' but the primary MAC addresses of the public interface should be unique - with the last byte of the MAC address matching representing the Virtual Router Identifier.
I'd like to understand why this was implemented differently. Kind regards, Paul Angus paul.an...@shapeblue.com www.shapeblue.com 53 Chandos Place, Covent Garden, London WC2N 4HSUK @shapeblue -----Original Message----- From: Wei ZHOU [mailto:ustcweiz...@gmail.com] Sent: 28 November 2016 06:05 To: dev@cloudstack.apache.org Subject: Re: rVPC Hi Paul, CloudStack is designed like it. Not only RVR on VPC, but also RVR for isolated network, the MAC on public interface are the same on MASTER/BACKUP. -Wei 2016-11-27 21:30 GMT+01:00 Paul Angus <paul.an...@shapeblue.com>: > Hey Wilder, > > I hope that you are well. > > We've found that the rVPC seems to use the same MAC address on the > public interface of both the Master and Backup rVPC nodes - was this by > design? > > Kind regards, > > Paul Angus > > > paul.an...@shapeblue.com > www.shapeblue.com > 53 Chandos Place, Covent Garden, London WC2N 4HSUK @shapeblue > > > >
