19-15
Parameters
vpn-instance vpn-instance-name
: Specifies a VPN instance by its name, where
vpn-instance-name
is
a string of 1 to 31 characters.
ip-address
: IP address of the NTP server. It must be a unicast address, rather than a broadcast
address, a multicast address or the IP address of the local clock.
server-name
: Host name of the NTP server, a string of 1 to 20 characters.
authentication-keyid keyid
: Specifies the key ID to be used for sending NTP messages to the NTP
server, where
keyid
is in the range of 1 to 4294967295.
priority
: Specifies this NTP server as the first choice under the same condition.
source-interface interface-type interface-number
: Specifies the source interface for NTP messages.
In an NTP message the local device sends to the NTP server, the source IP address is the primary IP
address of this interface.
interface-type interface-number
represents the interface type and number.
version number
: Specifies the NTP version, where
number
is in the range of 1 to 3 and defaults to 3.
Description
Use the
ntp-service
unicast-server
command to designate an NTP server for the device.
Use the
undo ntp-service
unicast-server
command to remove an NTP server designated for the
device.
No NTP server is designated for the device by default.
z
To synchronize the switch to another device in a VPN, you need to provide
vpn-instance
vpn-instance-name
in your command.
z
If you include
vpn-instance vpn-instance-name
in the
undo ntp-service unicast-server
command, the command will remove the NTP server with the IP address of
ip-address
in the
specified VPN; if you do not include
vpn-instance vpn-instance-name
in this command, the
command will remove the NTP server with the IP address of
ip-address
in the public network.
Examples
# Designate NTP server 10.1.1.1 for the device, and configure the device to run NTP version 3.
<Sysname> system-view
[Sysname] ntp-service unicast-server 10.1.1.1 version 3
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 ...