System Management
280
Basic System Configuration Guide
3HE 11010 AAAC TQZZA Edition: 01
mda-timestamp
multicastclient [authenticate]
server {ip-address | ipv6-address} [key-id key-
id] [version version] [prefer]
no shutdown
Authentication-check
The authentication-check command provides for the option to skip the rejection of
NTP PDUs that do not match the authentication key or authentication type
requirements. The default behavior when authentication is configured is to reject all
NTP protocol PDUs that have a mismatch in either the authentication key ID, type,
or key.
When authentication-check is configured, NTP PDUs are authenticated on receipt.
However, mismatches cause a counter to be increased, one counter for key ID, one
for type, and one for key value mismatches.
CLI Syntax: config>system>time>ntp
authentication-check
Example: config>system>time>ntp# authentication-check
config>system>time>ntp# no shutdown
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# 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:ALU-1>config>system>time>ntp# info
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