CISCO-BSTUN-MIB :: bstunPortDefaultPeerSerial

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-BSTUN-MIB › bstunPortDefaultPeerSerial

bstunPortDefaultPeerSerial

Module: CISCO-BSTUN-MIB

OID (symbolic): CISCO-BSTUN-MIB::bstunPortDefaultPeerSerial

OID (numeric): 1.3.6.1.4.1.9.9.35.1.3.1.1.4

Node type: OBJECT-TYPE

Type: InterfaceIndex

Access: read-only

Description: If bstunRouteType is serial then this is the serial interface index of the point-to-point link to the remote partner; if bstunRouteType is serialDirect then the partner is in the local BSTUN. if bstunRouteType is ip then this field is 0.

What is bstunPortDefaultPeerSerial?

Reports the serial interface index of the point-to-point link to the default remote BSTUN partner, or 0 if the partner is addressed by IP.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.35.1.3.1.1.4
snmpwalk -v2c -c public <target> CISCO-BSTUN-MIB::bstunPortDefaultPeerSerial

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.35.1.3.1.1.4.1
snmpget -v2c -c public <target> CISCO-BSTUN-MIB::bstunPortDefaultPeerSerial.1

Start monitoring Cisco routers (legacy SNA/BSC serial tunneling over IP) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-BSTUN-MIB::bstunPortDefaultPeerSerial OID value, configure state conditions and alerts, and monitor any Cisco routers (legacy SNA/BSC serial tunneling over IP) from a single console.

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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.35ciscoBstunMIBCISCO-BSTUN-MIB
1.3.6.1.4.1.9.9.35.1bstunObjectsCISCO-BSTUN-MIB
1.3.6.1.4.1.9.9.35.1.3bstunPortsCISCO-BSTUN-MIB
1.3.6.1.4.1.9.9.35.1.3.1bstunPortTableCISCO-BSTUN-MIB
1.3.6.1.4.1.9.9.35.1.3.1.1bstunPortEntryCISCO-BSTUN-MIB
1.3.6.1.4.1.9.9.35.1.3.1.1.4bstunPortDefaultPeerSerialCISCO-BSTUN-MIB