HSRP vs. SRST

CrunchyhippoCrunchyhippo Member Posts: 389
in CCNP Collaboration
Could someone clarify the major differences between HSRP and SRST? When would a person use one over the other? (I have my own notes, but I want to see what others say).
"Computers in the future may weigh no more than 1.5 tons." - Popular Mechanics, 1949
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  • AlanJamesAlanJames Member Posts: 230
    they're completely different.

    SRST is related to telephony, when the wan link goes does, calls are routed through the PSTN

    HSRP, relates to having a backup gateway. So if a gateway goes down the secondary kicks in, and the end user see's no outage (assuming you configure it correctly)
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  • CrunchyhippoCrunchyhippo Member Posts: 389
    AlanJames wrote: »
    they're completely different.

    SRST is related to telephony, when the wan link goes does, calls are routed through the PSTN

    HSRP, relates to having a backup gateway. So if a gateway goes down the secondary kicks in, and the end user see's no outage (assuming you configure it correctly)

    Thanks for the clarification.
    "Computers in the future may weigh no more than 1.5 tons." - Popular Mechanics, 1949
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