HPE FlexFabric 5700 Series Network Management And Monitoring Configuration Manual page 27

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
configuration is performed does not make any difference.)
Table 3 NTP authentication results
Active peer
Configur
e a key
Enable NTP and
authenticatio configure
n it as a
trusted
key
Stratum level of the active and passive peers is not considered.
Yes Yes
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 }
authentication-keyid keyid
•
Associate the specified key
with a passive peer:
ntp-service ipv6
unicast-peer { ipv6-address
| peer-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 3. (N/A in the table means that whether the
Passive peer
Associat
e the key Enable NTP
with a authenticatio
passive n
peer
Yes Yes
18
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.
N/A
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
Authentication
key and
result
configure it
as a trusted
key
Succeeded. NTP
Yes
messages can be
sent and received