HH3C-DOT11-RRM-MIB :: hh3cDot11RRMHistoryChgReason

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsHH3C-DOT11-RRM-MIBhh3cDot11RRMHistoryChgReason

hh3cDot11RRMHistoryChgReason

Module: HH3C-DOT11-RRM-MIB

OID (symbolic): HH3C-DOT11-RRM-MIB::hh3cDot11RRMHistoryChgReason

OID (numeric): 1.3.6.1.4.1.25506.2.75.8.2.3.1.11

Node type: OBJECT-TYPE

Type: Bits

Access: read-only

Description: Reason for the change of channel or power.
The various bit positions are:
|0        |Others                    |
|1        |Coverage                  |
|2        |Radar                     |
|3        |Retransmission            |
|4        |Packets discarded         |
|5        |Interference              |
0 is returned when the history record type is after.

What is hh3cDot11RRMHistoryChgReason?

A bitmask recording why RRM made this recorded channel or power change - possible bits are others, coverage, radar, retransmission, packetsDiscarded, and interference; it reads as 0 on the 'after' half of the record.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25506.2.75.8.2.3.1.11
snmpwalk -v2c -c public <target> HH3C-DOT11-RRM-MIB::hh3cDot11RRMHistoryChgReason

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25506.2.75.8.2.3.1.11.1
snmpget -v2c -c public <target> HH3C-DOT11-RRM-MIB::hh3cDot11RRMHistoryChgReason.1

Start monitoring H3C wireless LAN controller/access point (Radio Resource Management) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HH3C-DOT11-RRM-MIB::hh3cDot11RRMHistoryChgReason OID value, configure state conditions and alerts, and monitor any H3C wireless LAN controller/access point (Radio Resource Management) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.25506hh3cHH3C-OID-MIB
1.3.6.1.4.1.25506.2hh3cCommonHH3C-OID-MIB
1.3.6.1.4.1.25506.2.75hh3cDot11HH3C-DOT11-REF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25506.2.75.8hh3cDot11RRMHH3C-DOT11-RRM-MIB
1.3.6.1.4.1.25506.2.75.8.2hh3cDot11RRMDetectGroupHH3C-DOT11-RRM-MIB
1.3.6.1.4.1.25506.2.75.8.2.3hh3cDot11RRMHistoryTableHH3C-DOT11-RRM-MIB
1.3.6.1.4.1.25506.2.75.8.2.3.1hh3cDot11RRMHistoryEntryHH3C-DOT11-RRM-MIB
1.3.6.1.4.1.25506.2.75.8.2.3.1.11hh3cDot11RRMHistoryChgReasonHH3C-DOT11-RRM-MIB