After experiencing a sluggish network today, I ran Wireshark on my PC at work for an hour and found 37% of all packets were vrrp advertisements to multicast address 18.104.22.168. Should my PC be getting these multicast packets? Advertisement interval is the default 1 second. Also found that there are 5 secondaries on this vlan and all six networks are sending a vrrp advertisement every second. Apart from the fact that six networks on one vlan isn't a best practice design, is it normal to get vrrp advertisements on a host pc? Thought these advertisements were just to the other vrrp routers.