QUESTION=You have two routers configured for HSRP. You notice that they alternate as active router. You enable standby debugging and discover the following: ### ###dy [3] ###f[Courier] SB1:Ethernet0 Hello out 10.1.0.2 Speak pri 160 hel 30 hol ### 100 ip 10.1.0.200 ### SB1:Ethernet0 Hello in 10.1.0.1 Active pri 100 hel 3 hol ### 10 ip 10.1.0.200 ###fn ### What is the cause of this problem?
NAME_QUESTION=You have two routers configured for
RIGHT_ANSWER=5
ANSWER1=Bad priority values.
ANSWER2=Wrong IP address.
ANSWER3=Cannot determine.
ANSWER4=SB1 is an illegal value.
ANSWER5=Mismatched timers.
REACTION1=
REACTION2=
REACTION3=
REACTION4=
REACTION5=10.1.0.2 has the highest priority, but it is sending out updates only once every 30 seconds. This allows the other router to become the active router after 3 seconds, but then it is dropped every 30 seconds when a hello is received from the router with a higher priority. See Chapter 8 for more information.
TXT_LINK1=HSRP Tracking
TXT_LINK2=HSRP Tracking
TXT_LINK3=HSRP Tracking
TXT_LINK4=HSRP Tracking
TXT_LINK5=HSRP Tracking
LINK1=s082+318a
LINK2=s082+318a
LINK3=s082+318a
LINK4=s082+318a
LINK5=s082+318a
TEXT_SHOW_ANSWER=10.1.0.2 has the highest priority, but it is sending out updates only once every 30 seconds. This allows the other router to become the active router after 3 seconds, but then it is dropped every 30 seconds when a hello is received from the router with a higher priority. See Chapter 8 for more information.