Configuring Ntp Authentication In Multicast Mode - HPE FlexNetwork 5510 HI Series Network Management And Monitoring Configuration Manual

Broadcast server
Enable
authenticatio
n
Yes
No
No

Configuring NTP authentication in multicast mode

To ensure a successful NTP authentication, configure the same authentication key ID, algorithm, and
key on the multicast server and client. Make sure the peer device is allowed to use the key ID for
authentication on the local device.
To configure NTP authentication for a multicast client:
Step
1. Enter
view.
2. Enable
authentication.
3. Configure an NTP
authentication
key.
4. Configure the key
as a trusted key.
To configure NTP authentication for a multicast server:
Step
1. Enter system view.
2. Enable
authentication.
3. Configure
authentication key.
Configur
e a key Associat
NTP and e the key
configure with
it as a broadcas
trusted t server
key
N/A No
N/A N/A
N/A N/A
Command
system
system-view
NTP
ntp-service authentication enable
•
Release
ntp-service authentication-keyid keyid
authentication-mode md5 { cipher |
simple } value
•
Release
ntp-service authentication-keyid keyid
authentication-mode { hmac-sha-1 |
hmac-sha-256
hmac-sha-512 | md5 } { cipher | simple }
string [ acl ipv4-acl-number | ipv6 acl
ipv6-acl-number ] *
ntp-service
keyid
Command
system-view
NTP
ntp-service authentication enable
•
Release
ntp-service authentication-keyid keyid
an NTP authentication-mode md5 { cipher |
simple } value
•
Release
ntp-service authentication-keyid keyid
Broadcast client
Enable NTP
a authenticatio
n
No
Yes
No
1121 and
| hmac-sha-384
reliable authentication-keyid
1121 and
22
Configure
Authentication
a key and
result
configure
it as a
trusted key
N/A No authentication
N/A Failed
N/A No authentication
Remarks
N/A
By default, NTP authentication
is disabled.
1111:
By default,
later:
authentication
configured.
|
By default, no authentication
key is configured as a trusted
key.
Remarks
N/A
By default,
authentication is disabled.
1111:
By default,
authentication
configured.
later:
no NTP
key is
NTP
no NTP
key is