Comtech EF Data SLM-5650A Installation And Operation Manual page 346

SNMP v3
Use this section to create user accounts under SNMPv3 protocol. SNMPv3 is available only when
you set the IP Interface Security Mode security level to "High".
Using the provided text boxes, create an Engine ID (the default is 0000000c000000007f000001),
User Name and Password as needed (the default for both is comtech) then, using the available
drop-down list, select the Security Model algorithm as "md5" or "sha".
This setting must match the setting in the SNMP client; otherwise the SLM-5650A
will not allow communications.
Click [Submit] to enable the SNMP v3 configuration changes made in this section.
Appendix E E–24
SLM-5650A Satellite Modem
Revision 10
MN-SLM-5650A