Contains the sender address as the named interface that is used with the map server in LISP communication.
- SNMP ID:
 - 2.93.4.4.4
 - Console path:
 - Setup > Routing-Protocols > LISP > ETR-Settings
 - Possible values:
 Max. 16 characters from [A-Z][0-9]@{|}~!$%&'()+-,/:;<=>?[\]^_.