HSRP tracking possible on subinterface?

[j.dekkers]

Is the feature "HSRP tracking" also possible on serial subinterfaces or only on the main interface? And if so, is it available in every IOS on every router?

[n2-goes]

Hello,

Yes, subinterface tracking is available. I am not sure when this was introduced but it is available with 12.1.

Here is a good link on HSRP:

http://www.cisco.com/en/US/customer/tech/tk648/tk362/technologies_tech_note09186a0080094a91.shtml#hsrpinterface

HTH,

Nadine.

[j.dekkers]

Hi,

Thanks. I am familiar with the link, but that document only describes that you have to make a HSRP group per subinterface. I am interested in tracking on subinterfaces, so a command like "standby 1 track serial0.1". But I cannot find any documentation on that part.