Alcatel Carrier Internetworking Solutions Switch/Router 사용자 설명서

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When you have configured the 

NTP

 client and/or server, you will need to set at least one 

peer association for the switch. An 

NTP

 peer is a machine of the same stratum that will 

compare and check time information sent from the switch, and in turn send time information 
to the switch.

To configure a new peer, enter the 

 command in the following manner:

where 

 is the either the domain name or IP address of the peer machine. The 

optional configuration items are described below:

. An unsigned 32-bit integer key identifier for encryption authentication. The 

default is for no key 

ID

.

 The version of 

NTP

 being used. The options are versions 1, 2, or 3. If no 

number is entered, it is assumed that version 3 is being used.

The minimum poll interval for time checks to this peer. The number entered is 

seconds raised to the power of 2.

. An identifier that marks this peer as a preferred source of time information. In a 

situation where multiple peers could provide time information to this client, the preferred 
peer is the one that is used.

For example, to add a peer with an address of 1.1.1.1, a key identifier of 5, using version 3 of 

NTP

, minimum poll of 16 seconds, and marked as a preferred server, you would enter the 

following:

When you have finished press 

. A brief message appears confirming the addition of a 

new peer.