H3C SR6600-X Configuration Manual page 93

Step
1. Enter system view.
2. Enable NTP authentication.
3. Configure an NTP
authentication key.
4. Configure the key as a trusted
key.
5. Associate the specified key
with a passive peer.
To configure NTP authentication for a passive peer:
Step
1. Enter system view.
2. Enable NTP authentication.
3. Configure an NTP
authentication key.
4. Configure the key as a trusted
key.
NTP authentication results differ when different configurations are performed on active peer and passive
peer. For more information, see
performed does not make any difference.)
Table 4 NTP authentication results
Active peer
Configure a
key and
Enable NTP
configure it
authentication
as a trusted
key
Stratum level of the active and passive peers is not considered.
Command
system-view
ntp-service authentication enable
ntp-service authentication-keyid
keyid authentication-mode md5
{ cipher | simple } value
ntp-service reliable
authentication-keyid keyid
•
Associate the specified key with
a passive peer:
ntp-service unicast-peer
{ ip-address | peer-name }
[ vpn-instance
vpn-instance-name ]
authentication-keyid keyid
•
Associate the specified key with
a passive peer:
ntp-service ipv6 unicast-peer
{ ipv6-address | peer-name }
[ vpn-instance
vpn-instance-name ]
authentication-keyid keyid
Command
system-view
ntp-service authentication enable
ntp-service authentication-keyid
keyid authentication-mode md5
{ cipher | simple } value
ntp-service reliable
authentication-keyid keyid
Table 4. (N/A in the table means that whether the configuration is
Passive peer
Associate
the key
Enable NTP
with a
authentication
passive
peer
79
Remarks
N/A
By default, NTP authentication is
disabled.
By default, no NTP authentication
key is configured.
By default, no authentication key is
configured as a trusted key.
By default, the trusted key is not
associated with a passive peer.
Remarks
N/A
By default, NTP authentication is
disabled.
By default, no NTP authentication
key is configured.
By default, no authentication key is
configured as a trusted key.
Configure a
key and
Authentication result
configure it
as a trusted
key