CPIWF-MIB :: cpIwfIsdnBriPortB1ActiveSeconds

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCPIWF-MIBcpIwfIsdnBriPortB1ActiveSeconds

cpIwfIsdnBriPortB1ActiveSeconds

Module: CPIWF-MIB

OID (symbolic): CPIWF-MIB::cpIwfIsdnBriPortB1ActiveSeconds

OID (numeric): 1.3.6.1.4.1.353.5.10.1.1.8.1.1

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total length of time the AAL2 channel associated with this port/channel has been active, in seconds.

What is cpIwfIsdnBriPortB1ActiveSeconds?

This read-only Counter32 accumulates the total time, in seconds, that the AAL2 channel associated with the B1 channel of this ISDN BRI port has been active. It gives an admin per-channel usage on the ISDN line, tracked separately from the B2 channel. If B1's active-seconds counter grows much faster than B2's on the same ISDN port, the admin knows B1 is carrying most of the call traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.353.5.10.1.1.8.1.1
snmpwalk -v2c -c public <target> CPIWF-MIB::cpIwfIsdnBriPortB1ActiveSeconds

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.353.5.10.1.1.8.1.1.1
snmpget -v2c -c public <target> CPIWF-MIB::cpIwfIsdnBriPortB1ActiveSeconds.1

Start monitoring ATM access/carrier equipment (Loop Emulation Service CP-IWF) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CPIWF-MIB::cpIwfIsdnBriPortB1ActiveSeconds OID value, configure state conditions and alerts, and monitor any ATM access/carrier equipment (Loop Emulation Service CP-IWF) 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
1.3.6.1.4.1.353atmForumATM-FORUM-ILMI40-MIB
1.3.6.1.4.1.353.5atmForumNetworkManagementATM-FORUM-SNMP-M4-MIB
Numeric OIDNameModule
1.3.6.1.4.1.353.5.10atmfLoopEmulationServiceCPIWF-MIB
1.3.6.1.4.1.353.5.10.1cpIwfMIBCPIWF-MIB
1.3.6.1.4.1.353.5.10.1.1cpIwfMIBObjectsCPIWF-MIB
1.3.6.1.4.1.353.5.10.1.1.8cpIwfIsdnBriPortStatsTableCPIWF-MIB
1.3.6.1.4.1.353.5.10.1.1.8.1cpIwfIsdnBriPortStatsEntryCPIWF-MIB
1.3.6.1.4.1.353.5.10.1.1.8.1.1cpIwfIsdnBriPortB1ActiveSecondsCPIWF-MIB