Add an NTPv3 Server
Add a remote NTP server to the configuration by specifying its IP address. NTP adds this IP address to a list of servers, which the local NTP client uses to query remote time servers for time information. The list of qualified servers called to is a peer list.
Note
This procedure is only supported on VSP 8600 Series.
About this task
For NTPv3, you can configure a maximum of 10 IPv4 NTP servers.
Procedure
- In the navigation pane, expand .
- Select NTPv3.
- Select the Server tab.
- Select Insert.
- Specify the IP address of the NTP server.
- Select Insert.
Server Field Descriptions
Use the data in the following table to use the Server tab.
Name |
Description |
---|---|
ServerAddressType |
Specifies the IP address of the remote NTP server. |
Enable |
Activates or disables the remote NTP server. The default is enabled. |
Authentication |
Activates or disables MD5 or SHA1 authentication on this NTP server. MD5 or SHA1 produces a message digest of the key. MD5 or SHA1 verifies the integrity of the communication, authenticates the origin, and checks for timeliness. The default is no authentication. |
KeyId |
Specifies the key ID used to generate the MD5 or SHA1 digest for this NTP server. The default is 0, which indicates that authentication is disabled. |
AccessAttempts |
Specifies the number of NTP requests sent to this NTP server. |
Success |
Specifies the number of times this NTP server updated the time. |
Failure |
Specifies the number of times the client rejected this NTP server while it attempted to update the time. |
Stratum |
This variable is the stratum of the server. |
Version |
This variable is the NTP version of the server. |
RootDelay |
This variable is the root delay of the server. |
Precision |
This variable is the NTP precision of the server in seconds. |
Reachable |
This variable is the NTP reachability of the server. |
Synchronized |
This variable is the status of synchronization with the server. |
SourceIpAddr Note:
Exception: only supported on VSP 8600 Series. |
Specifies the source IP for the server. If you do not configure a source IP, by default, the entry is initialized to 0.0.0.0. The IP address specified can be any local interface. |