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Cisco Bug: CSCtd40474 - HSRP Follow grp does not change state when master grp interface shutdown

Last Modified

Feb 01, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

12.2XN 12.4(24.6)T 15.0(1)M1.10 15.1(0.18.0)PIA13 15.1(0.26)T 15.1(1.2)PI13d 15.1(24.6.24)PIL13

Description (partial)

Symptom:
HSRP follow group does not change out of Active state when the master group interface is shutdown/


Conditions:
Configure 2 subinterface with HSRP follow group configured and MAC address manually defined:
 <CmdBold>interface<noCmdBold> <CmdArg>first subinterface name<noCmdArg>
 <CmdBold>ip address<noCmdBold> <CmdArg>ip address<noCmdArg> 
 <CmdBold>standby 1 ip<noCmdBold> <CmdArg>Virtual ip address<noCmdArg> 
 <CmdBold>standby 1 name<noCmdBold> <CmdArg>HSRP group name<noCmdArg> 
 <CmdBold>standby 1 mac-adddress<noCmdBold> <CmdArg>chosen MAC address<noCmdArg> 
 <CmdBold>no shutdown<noCmdBold>

 <CmdBold>interface<noCmdBold> <CmdArg>second subinterface name<noCmdArg>
 <CmdBold>ip address<noCmdBold> <CmdArg>ip address<noCmdArg> 
 <CmdBold>standby 2 ip<noCmdBold> <CmdArg>Virtual ip address<noCmdArg> 
 <CmdBold>standby 2 follow<noCmdBold> <CmdArg>HSRP group name configure on main subinterface<noCmdArg> 
 <CmdBold>standby 2 mac-adddress<noCmdBold> <CmdArg>chosen MAC address<noCmdArg> 
 <CmdBold>no shutdown<noCmdBold>
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