Ntp-Service Reliable Authentication-Keyid - H3C S5500-EI Series Command Manual

Command Manual – NTP
H3C S5500-EI Series Ethernet Switches
authentication-keyid keyid: Specifies the key ID to be used for sending multicast
messages to multicast clients, where keyid is in the range of 1 to 4294967295. This
parameter is not meaningful if authentication is not required.
ttl ttl-number: Specifies the TTL of NTP multicast messages, where ttl-number is in the
range of 1 to 255 and defaults to 16.
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 multicast-server command to configure the device to work in the
NTP multicast server mode.
Use the undo ntp-service multicast-server command to remove the device as an
NTP multicast server.
Examples
# Configure the device to work in the multicast server mode and send NTP multicast
messages on VLAN-interface 1 to the multicast address 224.0.1.1, using key 4 for
encryption, and set the NTP version to 3.
<Sysname> system-view
[Sysname] interface vlan-interface 1
[Sysname-Vlan-interface1] ntp-service multicast-server 224.0.1.1 version 3
authentication-keyid 4

1.1.13 ntp-service reliable authentication-keyid

Syntax
ntp-service reliable authentication-keyid keyid
undo ntp-service reliable authentication-keyid keyid
View
System view
Parameters
keyid: Authentication key number, in the range of 1 to 4294967295.
Description
Use the ntp-service reliable authentication-keyid command to specify that the
created authentication key is a trusted key. When NTP authentication enabled, a client
can be synchronized only to a server that can provide a trusted authentication key.
Use the ntp-service reliable authentication-keyid command to remove an
authentication key as a trusted key.
Chapter 1 NTP Configuration Commands
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