SNMP-COMMUNITY-MIB :: snmpCommunityTransportTag

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsSNMP-COMMUNITY-MIBsnmpCommunityTransportTag

snmpCommunityTransportTag

Module: SNMP-COMMUNITY-MIB

OID (symbolic): SNMP-COMMUNITY-MIB::snmpCommunityTransportTag

OID (numeric): 1.3.6.1.6.3.18.1.1.1.6

Node type: OBJECT-TYPE

Type: SnmpTagValue

Access: read-create

Description: This object specifies a set of transport endpoints which are used in two ways: - to specify the transport endpoints from which an SNMP entity will accept management requests, and - to specify the transport endpoints to which a notification may be sent using the community string matching the corresponding instance of snmpCommunityName. In either case, if the value of this object has zero-length, transport endpoints are not checked when either authenticating messages containing this community string, nor when generating notifications.

The transports identified by this object are specified in the snmpTargetAddrTable. Entries in that table whose snmpTargetAddrTagList contains this tag value are identified.

If a management request containing a community string

that matches the corresponding instance of snmpCommunityName is received on a transport endpoint other than the transport endpoints identified by this object the request is deemed unauthentic.

When a notification is to be sent using an entry in this table, if the destination transport endpoint of the notification does not match one of the transport endpoints selected by this object, the notification is not sent.

What is snmpCommunityTransportTag?

This tag value restricts which transport endpoints, defined via matching snmpTargetAddrTagList entries in the snmpTargetAddrTable, are allowed to use the corresponding community string for both incoming requests and outgoing notifications. Admins use it to lock a given community down to specific management stations or trap destinations, rejecting a matching community string if it arrives from, or would be sent to, an unlisted address. For example, setting this to an empty string, the default, disables the endpoint check entirely, while tagging it nms-subnet restricts the community to addresses tagged nms-subnet in the target address table.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.6snmpV2DASAN-DHCP-MIB
1.3.6.1.6.3snmpModulesRAPID-CITY
Numeric OIDNameModule
1.3.6.1.6.3.18snmpCommunityMIBSNMP-COMMUNITY-MIB
1.3.6.1.6.3.18.1snmpCommunityMIBObjectsSNMP-COMMUNITY-MIB
1.3.6.1.6.3.18.1.1snmpCommunityTableSNMP-COMMUNITY-MIB
1.3.6.1.6.3.18.1.1.1snmpCommunityEntrySNMP-COMMUNITY-MIB
1.3.6.1.6.3.18.1.1.1.6snmpCommunityTransportTagSNMP-COMMUNITY-MIB