• 224.0.1.1 is configured if the interface address is IPv4
• ff05::101 is configured if the interface address is IPv6
Defaults Not configured.
Command Modes INTERFACE
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.4.1.0 Added support for IPv6 multicast addresses.
Version 8.3.7.0 Introduced on the S4810.
pre-Version
6.1.1.0
Introduced on the E-Series.
ntp server
Configure an NTP time-serving host.
C-Series, E-Series, S-Series, Z-Series
Syntax
ntp server {hostname | ipv4-address | ipv6-address} [key keyid]
[prefer] [version number]
Parameters
ipv4-address
|
ipv6-address
Enter an IPv4 address (A.B.C.D) or IPv6 address (X:X:X:X::X).
hostname
Enter the hostname of the server.
key
keyid
(OPTIONAL) Enter the keyword key and a number as the NTP peer
key. The range is 1 to 4294967295.
prefer (OPTIONAL) Enter the keyword prefer to indicate that this peer has
priority over other servers.
version
number
(OPTIONAL) Enter the keyword version and a number to
correspond to the NTP version used on the server. The range is 1 to 3.
Defaults Not configured.
Command Modes CONFIGURATION
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.4.1.0 Added IPv6 support.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
1436