Accton Technology ES4710BD - Manual (Page 329)

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E ES4710BD 10 Slots L2/L3/L4 Chassis Switch
Default: The default time difference setting is “add 8”.
Command mode: Global Mode
Example: Setting the time zone to Beijing.
Switch#config
Switch(Config)#sntp timezone beijing add 8
15.2 Typical SNTP Configuration Examples
Switch1 Switch2 Switch3
SNTP/NTP
Server
SNTP/NTP
Server
Fig 15-2 Typical SNTP Configuration
All ES4710BD switches in the autonomous zone are required to perform time synchronization,
which is done through two redundant SNTP/NTP servers. For time to be synchronized, the network
must be properly configured. There should be reachable route between any ES4710BD and the two
SNTP/NTP servers.
Example: Assume the IP addresses of the SNTP/NTP servers are 10.1.1.1 and 20.1.1.1, respectively,
and SNTP/NTP server function (such as NTP master) is enabled, then configurations for any
ES4710BD should like the following:
Switch#config
Switch (Config)#sntp server 10.1.1.1
Switch (Config)#sntp server 20.1.1.1
From now on, SNTP would perform time synchronization to the server according to the default
setting (polltime 64s, version 1).