All MIBs › WLSX-SYSTEMEXT-MIB › sysExtMemoryFree
sysExtMemoryFree
Module: WLSX-SYSTEMEXT-MIB
OID (symbolic): WLSX-SYSTEMEXT-MIB::sysExtMemoryFree
OID (numeric): 1.3.6.1.4.1.14823.2.2.1.2.1.15.1.4
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Free memory in KB.
What is sysExtMemoryFree?
Reports the amount of free memory, in kilobytes, remaining on the monitored memory region (the control processor). Admins alert on this dropping too low, since exhausted memory on the control processor can affect AP and client handling.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.14823.2.2.1.2.1.15.1.4 snmpwalk -v2c -c public <target> WLSX-SYSTEMEXT-MIB::sysExtMemoryFree
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.14823.2.2.1.2.1.15.1.4.1 snmpget -v2c -c public <target> WLSX-SYSTEMEXT-MIB::sysExtMemoryFree.1
Start monitoring Aruba Wireless Networks wireless LAN controllers (role/temperature/CPU-storage-load status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WLSX-SYSTEMEXT-MIB::sysExtMemoryFree OID value, configure state conditions and alerts, and monitor any Aruba Wireless Networks wireless LAN controllers (role/temperature/CPU-storage-load 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 |
| 1.3.6.1.4.1.14823.2.2 | switch | ARUBA-MIB |
| 1.3.6.1.4.1.14823.2.2.1 | wlsxEnterpriseMibModules | ARUBA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.14823.2.2.1.2 | wlsxSystemExtMIB | WLSX-SYSTEMEXT-MIB |
| 1.3.6.1.4.1.14823.2.2.1.2.1 | wlsxSystemExtGroup | WLSX-SYSTEMEXT-MIB |
| 1.3.6.1.4.1.14823.2.2.1.2.1.15 | wlsxSysExtMemoryTable | WLSX-SYSTEMEXT-MIB |
| 1.3.6.1.4.1.14823.2.2.1.2.1.15.1 | wlsxSysExtMemoryEntry | WLSX-SYSTEMEXT-MIB |
| 1.3.6.1.4.1.14823.2.2.1.2.1.15.1.4 | sysExtMemoryFree | WLSX-SYSTEMEXT-MIB |