APPN-MIB :: appnNodeBrNn

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAPPN-MIBappnNodeBrNn

appnNodeBrNn

Module: APPN-MIB

OID (symbolic): APPN-MIB::appnNodeBrNn

OID (numeric): 1.3.6.1.2.1.34.4.1.1.1.18

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-only

Description: Indicates whether this node is currently configured as a branch network node.

Note: throughout the remainder of this MIB module, branch network node is treated as a third node type, parallel to network node and end node. This is not how branch network nodes are treated in the base APPN architecture, but it

increases clarity to do it here.

What is appnNodeBrNn?

Reports whether this APPN node is currently configured as a branch network node (BrNN), a specialized node type that connects branch networks to the backbone while reducing topology database overhead. The branch network node type is treated separately from standard network nodes and end nodes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.34.4.1.1.1.18
snmpwalk -v2c -c public <target> APPN-MIB::appnNodeBrNn

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.34.4.1.1.1.18.1
snmpget -v2c -c public <target> APPN-MIB::appnNodeBrNn.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> appnNodeBrNn.1

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OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.34snanauMIBSNA-NAU-MIB
Numeric OIDNameModule
1.3.6.1.2.1.34.4appnMIBAPPN-MIB
1.3.6.1.2.1.34.4.1appnObjectsAPPN-MIB
1.3.6.1.2.1.34.4.1.1appnNodeAPPN-MIB
1.3.6.1.2.1.34.4.1.1.1appnGeneralInfoAndCapsAPPN-MIB
1.3.6.1.2.1.34.4.1.1.1.18appnNodeBrNnAPPN-MIB