CLAB-GRE-MIB :: clabGRETunnelDeliveryHeaderProtocol

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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clabGRETunnelDeliveryHeaderProtocol

Module: CLAB-GRE-MIB

OID (symbolic): CLAB-GRE-MIB::clabGRETunnelDeliveryHeaderProtocol

OID (numeric): 1.3.6.1.4.1.4491.4.3.1.3.1.14

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-create

Description: If ConcentratorServiceName or RemoteEndpoint FQDNs are provided, TunnelDeliveryHeaderProtocol determines whether IPv4 or IPv6 addresses are requested from DNS.

What is clabGRETunnelDeliveryHeaderProtocol?

This INTEGER object selects whether the device requests ipv4(1) or ipv6(2) addresses from DNS when resolving a ConcentratorServiceName or RemoteEndpoint FQDN for the GRE tunnel's delivery header. An engineer sets it to match which IP version the operator's GRE concentrator infrastructure actually uses. For example, setting this to ipv6(2) ensures DNS resolution for the tunnel's remote endpoint FQDN returns AAAA records appropriate for an IPv6-only concentrator deployment.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.4clabCommonMibsCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.4.3clabGREMibCLAB-GRE-MIB
1.3.6.1.4.1.4491.4.3.1clabGREObjectsCLAB-GRE-MIB
1.3.6.1.4.1.4491.4.3.1.3clabGRETunnelTableCLAB-GRE-MIB
1.3.6.1.4.1.4491.4.3.1.3.1clabGRETunnelEntryCLAB-GRE-MIB
1.3.6.1.4.1.4491.4.3.1.3.1.14clabGRETunnelDeliveryHeaderProtocolCLAB-GRE-MIB