Alcatel-Lucent 7705 SAR-8 System Management Manual page 176

SNMP Command Reference
This command is automatically invoked in the event of a reboot when the processing of the
configuration file fails to complete or when an SNMP persistent index file fails while the bof persist
on command is enabled.
The no form of the command administratively enables SNMP.
Default no shutdown
Page 176 7705 SAR OS System Management Guide