3Com MSR 30, MSR 50 manual Ntp-service broadcast-client, Ntp-service broadcast-server

2306 CHAPTER 152: NTP CONFIGURATION COMMANDS

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Example

CAUTION:

■Presently the system supports only the MD5 algorithm for key authentication.

■You can set a maximum of 1,024 keys for each device.

■If an NTP authentication key is specified as a trusted key, the key automatically changes to not trusted after you delete the key. In this case, you do not need to execute the undo ntp-service reliable authentication-keyidcommand.

#Set an MD5 authentication key, with the key ID of 10 and key value of “BetterKey”.

<Sysname> system-view

[Sysname] ntp-service authentication-keyid 10 authentication-mode md

5 BetterKey

ntp-service broadcast-client

Syntax ntp-service broadcast-client

undo ntp-service broadcast-client

View Interface view

Parameter None

Description Use the ntp-servicebroadcast-clientcommand to configure the device to work in the NTP broadcast client mode.

Use the undo ntp-servicebroadcast-clientcommand to remove the device as an NTP broadcast client.

Example # Configure the device to work in the broadcast client mode and receive NTP broadcast messages on Ethernet 1/1.

<Sysname> system-view

[Sysname] interface ethernet 1/1

[Sysname-Ethernet1/1] ntp-service broadcast-client

ntp-service broadcast-server

Syntax ntp-service broadcast-server [ authentication-keyid keyid version number ] *

undo ntp-service broadcast-server

View Interface view

Parameter authentication-keyidkeyid: Specifies the key ID to be used for sending broadcast messages to broadcast clients, where keyid is in the range of 1 to 4294967295. This parameter is not meaningful if authentication is not required.