Other than a working EIGRP configuration, which option must be the same on all routers for EIGRP authentication key rolleover to work correctly?

Other than a working EIGRP configuration, which option must be the same on all routers for EIGRP authentication key rolleover to work correctly?
A . SMTP
B . SNMP
C . Passwords
D . Time

View Answer

Answer: D

Explanation:

Router3(config)#key chain ROLLOVER

Router3(config-keychain)#key 1

Router3(config-keychain-key)#accept-lifetime 00:00:00 Jan 1 2013 01:00:00 Jan 1 2014 Router3(config-keychain-key)#send-lifetime 00:00:00 Jan 1 2013 01:00:00 Jan 1 2014 Router3(config-keychain)#key 2

Router3(config-keychain-key)#accept-lifetime 23:00:00 Dec 31 2013 01:00:00 Jan 1 2015 Router3(config-keychain-key)#send-lifetime 23:00:00 Dec 31 2013 01:00:00 Jan 1 2015