3 time zone, 4 network time protocol, Time zone – Siemens S223 User Manual
Page 84: Network time protocol, Tab. 6.1, World time zone
UMN:CLI User Manual
SURPASS hiD 6615 S223/S323 R1.5
84 A50010-Y3-C150-2-7619
The following is an example of setting system time and date as 10:20pm, July 4th, 2005.
SWITCH# clock 06 Mar 2006 10:20
Mon, 6 Mar 2006 10:20:00 GMT+0000
SWITCH#
6.1.3 Time
Zone
The hiD 6615 S223/S323 provides three kinds of time zone, GMT, UCT and UTC. The
time zone of the switch is predefined as GMT (Greenwich Mean Time). Also you can set
the time zone where the network element belongs.
To set the time zone, use the following command (Refer to the below table).
Command Mode
Description
time-zone
TIMEZONE
Global
Sets the time zone.
show
time-zone
Enable
Global
Shows the world time zone map.
Tab. 6.1 shows the world time zone.
Time Zone
Country/City
Time Zone
Country/City
Time Zone
Country/City
GMT-12
Eniwetok
GMT-3
Rio De Janeiro
GMT+6
Rangoon
GMT-11
Samoa
GMT-2
Maryland
GMT+7
Singapore
GMT-10
Hawaii, Honolulu
GMT-1
Azores
GMT+8
Hong Kong
GMT-9
Alaska
GMT+0
London, Lisbon
GMT+9
Seoul, Tokyo
GMT-8
LA, Seattle
GMT+1
Berlin, Rome
GMT+10
Sydney,
GMT-7
Denver
GMT+2
Cairo, Athens
GMT+11
Okhotsk
GMT-6
Chicago, Dallas
GMT+3
Moscow
GMT+12
Wellington
GMT-5
New York, Miami
GMT+4
Teheran
GMT-4
George Town
GMT+5
New Delhi
Tab. 6.1
World Time Zone
6.1.4
Network Time Protocol
The Network Time Protocol (NTP) provides a mechanism to synchronize time on com-
puters across an internet. The specification for NTP is defined in RFC 1119.
To enable/disable the NTP function, use the following command.
Command Mode
Description
ntp
SERVER1
[[SERVER2]
SERVER3
]]
Enables the NTP function with specified NTP server.
SERVER: server IP address
ntp start
Operates the NTP function with specified NTP server.
no ntp
Global
Disables the NTP function.