CISCO-WIRELESS-EXP-MIB :: cwrRfSerialNumber

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-WIRELESS-EXP-MIB › cwrRfSerialNumber

cwrRfSerialNumber

Module: CISCO-WIRELESS-EXP-MIB

OID (symbolic): CISCO-WIRELESS-EXP-MIB::cwrRfSerialNumber

OID (numeric): 1.3.6.1.4.1.9.10.52.1.1.1.1.10

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: This object represents the serial number of the RF subsystem.

What is cwrRfSerialNumber?

This read-only string reports the serial number of the RF subsystem hardware. Admins use it to uniquely identify a specific physical RF unit, essential for warranty tracking, asset inventory, and vendor support cases. For example, an admin opening a support ticket for a suspected faulty RF module would include the value of cwrRfSerialNumber so the vendor can trace that exact unit's history.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.52.1.1.1.1.10
snmpwalk -v2c -c public <target> CISCO-WIRELESS-EXP-MIB::cwrRfSerialNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.52.1.1.1.1.10.1
snmpget -v2c -c public <target> CISCO-WIRELESS-EXP-MIB::cwrRfSerialNumber.1

SNMPv3 example:

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

Start monitoring Cisco point-to-point wireless radio bridge (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-WIRELESS-EXP-MIB::cwrRfSerialNumber OID value, configure state conditions and alerts, and monitor any Cisco point-to-point wireless radio bridge (legacy) 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
1.3.6.1.4.1.9.10ciscoExperimentCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.10.52ciscoWirelessExpMIBCISCO-WIRELESS-EXP-MIB
1.3.6.1.4.1.9.10.52.1cwrRadioExpMibObjectsCISCO-WIRELESS-EXP-MIB
1.3.6.1.4.1.9.10.52.1.1cwrRadioFreqEntityGroupCISCO-WIRELESS-EXP-MIB
1.3.6.1.4.1.9.10.52.1.1.1cwrRfEntityTableCISCO-WIRELESS-EXP-MIB
1.3.6.1.4.1.9.10.52.1.1.1.1cwrRfEntityEntryCISCO-WIRELESS-EXP-MIB
1.3.6.1.4.1.9.10.52.1.1.1.1.10cwrRfSerialNumberCISCO-WIRELESS-EXP-MIB