What is the maximum number of HSRP standby groups that can be configured on a Cisco router?
A.
16
B.
32
C.
64
D.
128
E.
256
Explanation:
The limit of 256 is an HSRP protocol limit with respect to the range that the HSRP group can be
set to. If you look at RFC 2281 Cisco HSRP, you’ll see this specified in section 5.1:
Group: 1 octet
This field identifies the standby group. For Token Ring, values between 0 and 2 inclusive are valid.
For other media values between 0 and 255 inclusive are valid.