RE: NTP: server vs. peer

From: hadek.el-ayachi@nsn.com
Date: Wed Oct 31 2007 - 11:05:18 ART


Ok, this was my point of view, however, the answer in iewbv4 lab 1 was
the second one(using ntp peer cmd) !
however, why are you adding the ntp peer BBx cmd?

________________________________

From: ext shiran guez [mailto:shiranp3@gmail.com]
Sent: mercredi 31 octobre 2007 13:11
To: El Ayachi Hadek (NSN - MA/Rabat)
Cc: ccielab@groupstudy.com
Subject: Re: NTP: server vs. peer

peer is used to sync between master NTP
server is just to get the time

so you need

R6
ntp peer BB1
ntp server BB1 prefer
ntp server R3

R3
ntp peer BB3
ntp server BB3 prefer
ntp server R6

On 10/31/07, hadek.el-ayachi@nsn.com <hadek.el-ayachi@nsn.com> wrote:

        Hi all,
        If I am asked to configure R6 to have its clock from BB1 then
failover
        and get time from R3 if BB1 is down. Also, R3 get time from BB3
and fail
        over to R6 in case BB3 is down.
        What is correct:

        1-
        R6:
        Ntp server BB1 prefer
        Ntp server R3

        R3:
        Ntp server BB3 prefer
        Ntp server R6

        2-
        R6:
        Ntp server BB1
        Ntp peer R3

        R3:
        Ntp server BB3
        Ntp peer R6

        Thanks for feedback



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