Alcatel-Lucent 7210 SAS M Configuration Manual page 361

authenticate — Specifies whether or not to require authentication of NTP PDUs. When enabled,
ntp-server
Syntax ntp-server [transmit key-id]
no ntp-server
Context config>system>time>ntp
Description
This command configures the node to assume the role of an NTP server. Unless the server command
is used, this node will function as an NTP client only and will not distribute the time to downstream
network elements.
Default no ntp-server
Parameters
key-id — If specified, requires client packets to be authenticated.
peer
Syntax peer ip-address [key-id key-id] [version version] [prefer]
no peer ip-address
Context config>system>time>ntp
Description
Configuration of an NTP peer configures symmetric active mode for the configured peer. Although
any system can be configured to peer with any other NTP node it is recommended to configure
authentication and to configure known time servers as their peers.
The no form of the command removes the configured peer.
Parameters ip-address — Configure the IP address of the peer that requires a peering relationship to be set up.
key-id key-id — Successful authentication requires that both peers must have configured the same
7210 SAS M, T, X, R6 Basic System Configuration Guide
NTP PDUs are authenticated upon receipt.
Values
1 — 255
Default None
This is a required parameter.
Default None
Values Any valid IP-address
authentication key-id, type and key value.
Specify the key-id that identifies the configured authentication key and authentication type used
by this node to transmit NTP packets to an NTP peer. If an NTP packet is received by this node,
the authentication key-id, type, and key value must be valid otherwise the packet will be rejected
and an event/trap generated.
Default
None
Values
1 — 255
System Management
Page 361