From: Teesa Peter (tespet@rediffmail.com)
Date: Thu Jul 07 2005 - 11:18:34 GMT-3
Hi,
R1 & R2 are connected through a point-to-point interface having ip
addresses 10.0.0.1 & 10.0.0.2 respectively. R2 is the ntp master.R1 is
synchronising with R2 and also I want to authenticate NTP.I configured R2 as:
R2
!
ntp master 10
ntp trusted-key 1
ntp authenticate
ntp authentication-key 1
md5 ccie
!
R1
!
ntp server 10.0.0.2
ntp trusted-key 1
ntp authenticate
ntp
authentication-key 1 md5 cisco
!
Here the R1 is synchronising with R2 evenif
the key or password are different.So is it that here authentication is not
working ?
The other thing is that if I change R1's ntp server command to
include the "key" ie
R1
!
ntp server 10.0.0.2 key 1
!
In this case R1 is
not synchronising.Here R1 will synchronise only if both keys and passwords are
same.
So If I am asked to configure NTP authentication, need I add the "key"
keyword to my "ntp server" or " ntp peer " statement ?
Thanks,
Peter
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