snmp
The snmp identity: Simple Network Management Protocol. Every field and what is required.
snmp is the Simple Network Management Protocol (RFC 3411). The target is host:port (default 161). The step sends and receives raw datagram bytes as hex over UDP, and the session persists across steps, so a solution can stage an exchange and continue it.
Write it in English
A step reads as sentences, the same byte-session forms as tcp: send hex "<hex>" (or send hex of "<text>"), receive <n> bytes, receive until "<hex>", port <n>, timeout <n> seconds, close the connection, and expect ....
Fields
snmp uses the byte-session fields from tcp: send, recv, recv_until, timeout, close, and capture. Each send is one datagram and each read returns the next datagram.
Example
snmp baseline
# a normal SNMPv2c GET for sysDescr.0 with community "public"
send hex "302902010104067075626c6963a01c020401020304020100020100300e300c06082b060102010101000500"
recv 4096
expect "4c696e7578" in the response