The SNMPv2 over UDP transport domain, used when Multi-Instance Router is supported (more than one MIR instance exist). The corresponding transport address is of type RlSnmpUDPMridAddress.
Sources for this description
Multiple manufacturers; see the original MIB MIB copies (LibreNMS/Observium Community)Dell MIB copies (LibreNMS/Observium Community)Netdisco MIB archive copiesNETGEAR official product and EOL MIB downloads