What is the effect of the send-lifetime local 23:59:00 31 December 2013 infinite command?
A.
It configures the device to begin transmitting the authentication key to other devices at 00:00:00 local time
on January 1, 2014 and continue using the key indefinitely.
B.
It configures the device to begin transmitting the authentication key to other devices at 23:59:00 local time
on December 31, 2013 and continue using the key indefinitely.
C.
It configures the device to begin accepting the authentication key from other devices immediately and stop
accepting the key at 23:59:00 local time on December 31, 2013.
D.
It configures the device to generate a new authentication key and transmit it to other devices at 23:59:00
local time on December 31, 2013.
E.
It configures the device to begin accepting the authentication key from other devices at 23:59:00 local time
on December 31, 2013 and continue accepting the key indefinitely.
F.
It configures the device to begin accepting the authentication key from other devices at 00:00:00 local time
on January 1, 2014 and continue accepting the key indefinitely.
Explanation:
BD
To send the valid key and to authenticate information from the local host to the peer, use the send-lifetime
command in keychain-key configuration mode.
send-lifetime start-time [ duration duration value | infinite | end-time ]
start-time: Start time, in hh:mm:ss day month year format, in which the key becomes valid. The range is from
0:0:0 to 23:59:59.
infinite: (Optional) Specifies that the key never expires once it becomes valid.
Source: http://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-2/security/command/reference/
b_syssec_cr42crs/b_syssec_cr41crs_chapter_0100.html#wp2198915138