ISDN-OPT-MIB :: isgVGIsdnCfgSecondSPBUTmOut

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsISDN-OPT-MIBisgVGIsdnCfgSecondSPBUTmOut

isgVGIsdnCfgSecondSPBUTmOut

Module: ISDN-OPT-MIB

OID (symbolic): ISDN-OPT-MIB::isgVGIsdnCfgSecondSPBUTmOut

OID (numeric): 1.3.6.1.4.1.449.2.1.2.2.19.1.1.31

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Same Port Backup (SPBU) Timeout Counter. This defines the ISDN call duration time before a return to the leased line is attempted. This parameter is valid when TIMEOUT option is selected.The timeout period is a 1 minute interval.

What is isgVGIsdnCfgSecondSPBUTmOut?

Sets, in 1-minute increments from 1 to 240, how long the second channel's Same Port Backup call stays up before the device tries switching back to the primary leased line, active only when TIMEOUT is selected. An admin tunes this value to balance backup-call cost against outage tolerance.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.31
snmpwalk -v2c -c public <target> ISDN-OPT-MIB::isgVGIsdnCfgSecondSPBUTmOut

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.31.1
snmpget -v2c -c public <target> ISDN-OPT-MIB::isgVGIsdnCfgSecondSPBUTmOut.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.449.2.1.2.2.19.1.1.31.1 i <value>

Start monitoring Codex/Motorola cdx6500 router/gateway with ISDN interfaces with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISDN-OPT-MIB::isgVGIsdnCfgSecondSPBUTmOut OID value, configure state conditions and alerts, and monitor any Codex/Motorola cdx6500 router/gateway with ISDN interfaces from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.449codexALC-OPT-MIB
1.3.6.1.4.1.449.2cdxProductSpecificALC-OPT-MIB
1.3.6.1.4.1.449.2.1cdx6500ALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2cdx6500ConfigurationALC-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2cdx6500CfgGeneralGroupCDX-6500-COMMON-MIB
Numeric OIDNameModule
1.3.6.1.4.1.449.2.1.2.2.19isgIsdnCfgGroupISDN-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2.19.1isgVGIsdnCfgChanTableISDN-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2.19.1.1isgVGIsdnCfgChanTableEntryISDN-OPT-MIB
1.3.6.1.4.1.449.2.1.2.2.19.1.1.31isgVGIsdnCfgSecondSPBUTmOutISDN-OPT-MIB