R21xx-HP FlexFabric 11900 Network Management and Monitoring Configuration Guide

Figure 8 Network diagram

Protocols and standards

• RFC 1305, Network Time Protocol (Version 3) Specification, Implementation and Analysis

• RFC 5905, Network Time Protocol Version 4: Protocol and Algorithms Specification

Configuration restrictions and guidelines

• You cannot configure both NTP and SNTP on the same device.

• Do not configure NTP on an aggregate member port.

• The NTP service and SNTP service are mutually exclusive. You can only enable either NTP service

or SNTP service at a time.

Configuration task list

Tasks at a

lance

(Required.) Enabling the NTP service

(Required.) Perform at least one of the following tasks:

• Configuring NTP association modes

• Configuring the local clock as a reference source

(Optional.) Configuring access control rights

(Optional.) Configuring NTP authentication

(Optional.) Configuring NTP optional parameters

Enabling the NTP service

Ste

Command

Remarks

1. Enter system view.

system-view N/A