HSRP study notes

Active, Standby routers:

  • Active: the router forwards packets in a HSRP group
  • Standby: the router listens in a HSRP group

Hello packet send 224.0.0.2

election rule: priority (default is 100) > interface ip (bigger is better)

State machine:

  • Initial
  • Learn
  • Listen
  • Speak
  • Standby
  • Active