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  • CCNP BCMSN Notes – Router, Supervisor, and Power Redundancy

    Friday, November 6th, 2009

    Hot Standby Router Protocol (HSRP) HSRP is Cisco proprietary, but defined in RFC 2281. HSRP routers multicast to the all-routers address 224.0.0.2 on UDP port 1985. HSRP group numbers (0 – 255) are only significant to an interface. Sorry you have no rights to view this post! [This content is only available for our VIP [...]