EMC Connectrix B Series Hardware Reference Manual page 33

Installation and Configuration
Refer to the tsTimeZone command in the Fabric OS Command
Reference Manual for more detailed information about the
command parameters.
4. Repeat steps 1 through 3 on all switches for which the time zone
needs to be set.
This needs to be done only once, because the value is stored in
nonvolatile memory.
33
Configuring the DS-5000B