HSRP - Maximum number of tracked interface

[a.manosca]

I'm trying to find any documentation that describes the maximum number of tracked interfaces per HSRP group (or per interface). Having more than 10 tracked interfaces doesn't seem to be a good idea but I'm just looking for any info, if there is.

Thanks in advance for any post.

[vmoopeung]

You can also try VRRP.

http://www.cisco.com/en/US/tech/tk648/tk362/technologies_tech_note09186a0080094a91.shtml

http://www.cse.ohio-state.edu/cgi-bin/rfc/rfc2338.html