Reference Guide

Command
History
Version 9.0(1.3) Introduced on the S5000.
ntp disable
Prevent an interface from receiving NTP packets.
S5000
Syntax
ntp disable
To re-enable NTP on an interface, use the no ntp disable command.
Defaults Disabled (that is, if you configure an NTP host, all interfaces receive NTP packets)
Command
Modes
INTERFACE
Command
History
Version 9.0(1.3) Introduced on the S5000.
ntp multicast client
Configure the switch to receive NTP information from the network via multicast.
S5000
Syntax
ntp multicast client [multicast-address]
To disable multicast reception, use the no ntp multicast client
[multicast-address] command.
Parameters
multicast-
address
(OPTIONAL) Enter a multicast address. Enter either an IPv4
address in dotted decimal format or an IPv6 address in
X:X:X:X::X format. If you do not enter a multicast address, the
address:
• 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
1340
System Time and Date