HP 6125XLG Configuration Manual page 30

Step
3. Configure an NTP
authentication key.
4. Configure the key as a trusted
key.
5. Enter VLAN interface view.
6. Associate the specified key
with the multicast server.
NTP authentication results differ when different configurations are performed on broadcast client and
server. For more information, see
performed does not make any difference.)
Table 5 NTP authentication results
Multicast server
Enable Configure a
NTP key and
authentic configure it as
ation a trusted key
Yes Yes
Yes Yes
Yes Yes
Yes No
Command
ntp-service authentication-keyid
keyid authentication-mode md5
{ cipher | simple } value
ntp-service reliable
authentication-keyid keyid
interface interface-type
interface-number
•
Associate the specified key with
a multicast server:
ntp-service multicast-server
[ ip-address ]
authentication-keyid keyid
•
Associate the specified key with
an IPv6 multicast server:
ntp-service ipv6
multicast-server
ipv6-multicast-address
authentication-keyid keyid
Table 5. (N/A in the table means that whether the configuration is
Multicast client
Associate the Enable NTP
key with a authenticatio
multicast server n
Yes Yes
Yes Yes
Yes No
Yes Yes
24
Remarks
By default, no NTP authentication
key is configured.
By default, no authentication key is
configured as a trusted key.
N/A
By default, no multicast server is
associated with the specified key.
Configure a
Authentication
key and
result
configure it as
a trusted key
Succeeded. NTP
messages can be
Yes
sent and received
properly.
Failed. NTP
messages cannot
No
be sent and
received properly.
Failed. NTP
messages cannot
N/A
be sent and
received properly.
Failed. NTP
messages cannot
N/A
be sent and
received properly.