HSRP & 1985

[hyukin.kwon]

Hi all,

I know HSRP using multicast address 224.0.0.2 and UDP port 1985.

So , What if I am using UDP port 1985 for a Application for a server. Of course the server does not using multicast.

Do they bother each other ?

Welcome any answer ...

Thanks in advance ...

[seilsz]

224.0.0.2 is defined as the 'all routers' multicast address, so your servers shouldn't be bothered by these packets. Note that HSRPv2, available in 12.3(4)T, uses multicast group address 224.0.0.102.

~Zach

[hyukin.kwon]

Thank you so much