All MIBs › IEEE802dot11-MIB › dot11HCCAIFSN
dot11HCCAIFSN
Module: IEEE802dot11-MIB
OID (symbolic): IEEE802dot11-MIB::dot11HCCAIFSN
OID (numeric): 1.2.840.10036.2.1.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: This attribute shall specify the number of slots, after a SIFS duration, that the HC shall sense the medium idle either before transmitting or executing a backoff. The default value of this attribute shall be 1.
What is dot11HCCAIFSN?
This OID specifies how many slot periods a WiFi access point must wait (after a short silent period) before checking if the radio is free to transmit. The default value of 1 means minimal waiting; higher values reduce collisions but add latency. Engineers adjust this for crowded wireless environments.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.2.840.10036.2.1.1.13 snmpwalk -v2c -c public <target> IEEE802dot11-MIB::dot11HCCAIFSN
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.2.840.10036.2.1.1.13.1 snmpget -v2c -c public <target> IEEE802dot11-MIB::dot11HCCAIFSN.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.2.840.10036.2.1.1.13.1 i <value>
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OID Breakdown
Upper-level ancestors (1 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| Numeric OID | Name | Module |
|---|---|---|
| 1.2 | member_body | IEEE802dot11-MIB |
| 1.2.840 | us | IEEE802dot11-MIB |
| 1.2.840.10036 | ieee802dot11 | IEEE802dot11-MIB |
| 1.2.840.10036.2 | dot11mac | IEEE802dot11-MIB |
| 1.2.840.10036.2.1 | dot11OperationTable | IEEE802dot11-MIB |
| 1.2.840.10036.2.1.1 | dot11OperationEntry | IEEE802dot11-MIB |
| 1.2.840.10036.2.1.1.13 | dot11HCCAIFSN | IEEE802dot11-MIB |