Allied Telesis AT-S63 - Manual (Page 310)

Chapter 17: Event Log and Syslog Client Commands
310 Section II: Advanced Operations
definition ID number. You cannot specify a facility level or a message
format. The default values are used for these parameters.
Example
This command creates a new syslog definition. The IP address of the
server is 149.24.111.23 and the definition is assigned the ID number 2:
awplus> enable
awplus# configure terminal
awplus(config)# log host 149.24.111.23 2