Hello @ankitohc
In HSRP , the default timers include a 10-second delay before the router with the highest priority becomes the active router. This delay is known as the "Hello Timer" or "Hold Time."
Hello Timer (Hold Time) -- This is the interval at which routers participating in HSRP send hello messages to each other. The default hello time is 3 seconds. If a router does not receive a hello message from the active router within the hold time, it assumes that the active router is no longer available.
Hold Time --The hold time is how long a router considers the HSRP router that sent the last hello message to be the active router. The default hold time is 10 seconds.
So, during the normal operation of HSRP, when a router becomes the active router, it will send hello messages every 3 seconds. If a standby router does not receive a hello message within 10 seconds, it may transition to the active state, assuming that the previously active router is no longer reachable.
If you observe a 10-second delay before a router becomes active in your lab, it aligns with the default HSRP timers. If needed, these timers can be adjusted using the `standby` command on the routers participating in HSRP.
Best regards
.ı|ı.ı|ı. If This Helps, Please Rate .ı|ı.ı|ı.
