19-5
Table 19-3 display ntp-service trace
command output description
Field
Description
server
IP address of the NTP server
stratum
The stratum level of the corresponding system clock
offset
The clock offset relative to the upper-level clock, in seconds
synch distance
The synchronization distance relative to the upper-level clock, in
seconds, and calculated from dispersion and roundtrip delay values.
refid
Identifier of the primary reference source. When the stratum level of the
primary reference clock is 0, it is displayed as LOCL; otherwise, it is
displayed as the IP address of the primary reference clock.
ntp-service access
Syntax
ntp-service access
{
peer
|
query
|
server
|
synchronization
}
acl-number
undo ntp-service access
{
peer
|
query
|
server
|
synchronization
}
View
System view
Default Level
2: System level
Parameters
peer
: Specifies to permit full access. This level of right permits the peer devices to perform
synchronization and control query to the local device and also permits the local device to synchronize
its clock to that of a peer device. Control query refers to query of NTP status information, such as alarm
information, authentication status, and clock source information.
query
: Specifies to permit control query. This level of right permits the peer devices to perform control
query to the NTP service on the local device but does not permit a peer device to synchronize its clock
to that of the local device.
server
: Specifies to permit server access and query. This level of right permits the peer devices to
perform synchronization and control query to the local device but does not permit the local device to
synchronize its clock to that of a peer device.
synchronization
: Specifies to permit server access only. This level of right permits a peer device to
synchronize its clock to that of the local device but does not permit the peer devices to perform control
query.
acl-number
: Basic ACL number, in the range of 2000 to 2999
Description
Use the
ntp-service access
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 access
command to remove the configured NTP service access-control
right to the local device.
Summary of Contents for E4510-48G
Page 109: ...2 18 Sysname interface bridge aggregation 1 Sysname Bridge Aggregation1 shutdown ...
Page 309: ...6 4 Sysname interface vlan interface 1 Sysname Vlan interface1 ip address dhcp alloc ...
Page 324: ...8 3 Sysname interface vlan interface 1 Sysname Vlan interface1 ip address bootp alloc ...
Page 530: ...2 5 Sysname mvlan 100 subvlan 10 to 15 ...
Page 739: ...8 15 Sysname system view Sysname port security trap addresslearned ...
Page 819: ...13 11 Sysname system view Sysname public key peer key2 import sshkey key pub ...
Page 914: ...5 17 Sysname reset oam ...
Page 1064: ...5 30 Slot 2 Set next configuration file successfully ...
Page 1325: ...21 13 Examples Redirect to member 2 Sysname irf switch to 2 Sysname Slave 2 ...