Alcatel-Lucent 7950 XRS Series, Configuration Manual

Page: 272 / 502

System Information
Page 272 7950 SR OS Basic System Configuration Guide
Authentication-key
This command configures an authentication key-id, key type, and key used to authenticate NTP
PDUs sent to and received from other network elements participating in the NTP protocol. For
authentication to work, the authentication key-id, authentication type and authentication key value
must match.
CLI Syntax:
config>system>time>ntp
authentication-key key-id {key key } [hash | hash2] type
{des|message-digest}
Example
:
config>system>time>ntp#
config>system>time>ntp# authentication-key 1 key A type des
config>system>time>ntp# no shutdown
The following example shows NTP disabled with the
authentication-key
parameter enabled.
A:sim1>config>system>time>ntp# info
----------------------------------------------
shutdown
authentication-key 1 key "OAwgNUlbzgI" hash2 type des
----------------------------------------------
A:sim1>config>system>time>ntp#
Broadcast
The
broadcast
command is used to transmit broadcast packets on a given subnet.
CLI Syntax:
config>system>time>ntp
broadcast [router router-name ] {interface
ip-int-name> [key-id key-id ] [version version ]
[ttl ttl ]
Example
:
config>system>time>ntp#
config>system>time>ntp# broadcast interface int11 version 4
ttl 127
config>system>time>ntp# no shutdown
The following example in the
system>time
context shows NTP enabled with the
broadcast
command configured.
A:sim1>config>system>time# info detail
----------------------------------------------
ntp
no shutdown
authentication-check
ntp-server
broadcast interface int11 version 4 ttl 127
exit