December 2001
Intermediate to advanced
608 pages
25h 14m
English
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Name
ntp peer — global
Synopsis
ntp peeraddress[versionvalue] [keykeyid] [sourceinterface] [prefer] no ntp peeraddress
Configures
Network Time Protocol (NTP) service
Default
None
Description
This command defines the address of an NTP peer. The router
synchronizes its time with the peer’s time and attempts to
update the peer’s time. Notice how a peer is different from a
server. If you specify an NTP server with the ntp
server command, the router gets its time from the
server but does not attempt to update the server’s time.
-
address The IP address of the NTP peer.
-
versionvalue The NTP version (1 through 3). The default is 3.
-
keykeyid Authentication key to use for this peer. The
ntpauthentication-keycommand defines the keys and their key IDs.-
sourceinterface The interface the router should use to communicate with this peer.
-
prefer Makes this peer preferred over others.
Example
The following command sets an NTP peer at 10.11.1.2, which is
available via the ethernet0 interface.
ntp peer 10.11.1.2 version 2 source ethernet0
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.