Ntp-Service Acl - H3C S5830V2 Series Command Reference Manual

View
Any view
Predefined user roles
network-admin
network-operator
Examples
# Display the brief information of each NTP server from the local device back to the primary reference
source.
<Sysname> display ntp-service trace
Server
Stratum
Server
Stratum
RefID
The output shows that server 127.0.0.1 is synchronized to server 3000::32, and server 3000::32 is
synchronized to the local clock.
Table 21 Output description
Field
Server
Stratum
jitter
synch distance
RefID

ntp-service acl

Use the ntp-service acl command to configure the access-control right for the peer devices to access the
NTP services of the local device.
Use the undo ntp-service acl command to remove the configured NTP service access-control right.
Syntax
ntp-service { peer | query | server | synchronization } acl acl-number
undo ntp-service { peer | query | server | synchronization } acl acl-number
Default
The access-control right for the peer devices to access the NTP services of the local device is peer.
Views
System view
127.0.0.1
3, jitter 0.000, synch distance 0.0000.
3000::32
2 , jitter 790.00, synch distance 0.0000.
127.127.1.0
Description
IP address of the NTP server
Stratum level of the NTP server
Root mean square (RMS) value of the clock offset relative to the upper-level clock, in
seconds
Synchronization distance relative to the upper-level NTP server, in seconds,
calculated from dispersion and roundtrip delay values.
Identifier of the primary reference source. When the stratum level of the primary
reference clock is 0, it is displayed as Local; otherwise, it is displayed as the IP
address of the primary reference clock.
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