All MIBs › WLSR-AP-MIB › wlsrPreamble
wlsrPreamble
Module: WLSR-AP-MIB
OID (symbolic): WLSR-AP-MIB::wlsrPreamble
OID (numeric): 1.3.6.1.4.1.14823.2.3.1.1.1.1.1.8
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The current radio preamble type in use by the wifi interface.
What is wlsrPreamble?
Whether the radio is currently using the short or long 802.11b preamble on transmitted frames. Admins switch to long preamble when very old 802.11 clients that don't support the shorter one fail to associate to an otherwise healthy AP.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.14823.2.3.1.1.1.1.1.8 snmpwalk -v2c -c public <target> WLSR-AP-MIB::wlsrPreamble
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.14823.2.3.1.1.1.1.1.8.1 snmpget -v2c -c public <target> WLSR-AP-MIB::wlsrPreamble.1
Start monitoring Wireless LAN Access Point / Air Monitor, WIDS/WIPS-capable enterprise WLAN system (rogue-AP/signature-match intrusion-detection status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WLSR-AP-MIB::wlsrPreamble OID value, configure state conditions and alerts, and monitor any Wireless LAN Access Point / Air Monitor, WIDS/WIPS-capable enterprise WLAN system (rogue-AP/signature-match intrusion-detection status) from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.14823 | aruba | AP80-PRIVATE-MIB |
| 1.3.6.1.4.1.14823.2 | arubaEnterpriseMibModules | AP80-PRIVATE-MIB |
| 1.3.6.1.4.1.14823.2.3 | arubaAp | AP80-PRIVATE-MIB |
| 1.3.6.1.4.1.14823.2.3.1 | wlsrEnterpriseMibModules | ARUBA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.14823.2.3.1.1 | wlsrMIB | WLSR-AP-MIB |
| 1.3.6.1.4.1.14823.2.3.1.1.1 | wlsrConfigGroup | WLSR-AP-MIB |
| 1.3.6.1.4.1.14823.2.3.1.1.1.1 | wlsrConfigTable | WLSR-AP-MIB |
| 1.3.6.1.4.1.14823.2.3.1.1.1.1.1 | wlsrConfigEntry | WLSR-AP-MIB |
| 1.3.6.1.4.1.14823.2.3.1.1.1.1.1.8 | wlsrPreamble | WLSR-AP-MIB |