USR-CHASSIS-MIB :: usrChassisNumPorts

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-CHASSIS-MIB › usrChassisNumPorts

usrChassisNumPorts

Module: USR-CHASSIS-MIB

OID (symbolic): USR-CHASSIS-MIB::usrChassisNumPorts

OID (numeric): 1.3.6.1.4.1.429.4.41.4.1.4

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: The number ports that are enabled on the card in this chassis slot. This value will be determined when the the card type for this slot is set, or when a chassis awareness message arrives updating this slot. If the card type is empty, the number of ports is set to zero.

What is usrChassisNumPorts?

Reports how many ports are enabled on the card in this slot, a value the system derives automatically from the card type set in usrChassisCardType (and forces to zero if the slot is empty).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.41.4.1.4
snmpwalk -v2c -c public <target> USR-CHASSIS-MIB::usrChassisNumPorts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.41.4.1.4.1
snmpget -v2c -c public <target> USR-CHASSIS-MIB::usrChassisNumPorts.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.429.4.41.4.1.4.1 i <value>

Start monitoring CommWorks (3Com/U.S. Robotics) remote-access chassis (slot/card-type inventory and DSA-balancing status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-CHASSIS-MIB::usrChassisNumPorts OID value, configure state conditions and alerts, and monitor any CommWorks (3Com/U.S. Robotics) remote-access chassis (slot/card-type inventory and DSA-balancing status) 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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.41usrChassisUSR-CHASSIS-MIB
1.3.6.1.4.1.429.4.41.4usrChassisSlotTableUSR-CHASSIS-MIB
1.3.6.1.4.1.429.4.41.4.1usrChassisSlotEntryUSR-CHASSIS-MIB
1.3.6.1.4.1.429.4.41.4.1.4usrChassisNumPortsUSR-CHASSIS-MIB