I am trying to get deeper into SNMP in order to correctly use its function. I have a task to monitor Wireless Access Point (WAP) status. the APs are controlled by a controller that knows the status of the APs and it is where I use SNMP to pull the info. I found this OID that shows "0" if the AP is disconnected
# snmpget -v2c -c xxx 1.2.3.4 SNMPv2-SMI::enterprises.25053.1.2.2.1.1.2.1.1.3.6.240.62.144.17.39.0
SNMPv2-SMI::enterprises.25053.1.2.2.1.1.2.1.1.3.6.240.62.144.17.39.0 = INTEGER: 0
I use net-snmp. I installed all the MIB for this product. When I do snmptranslate, however, it only explained to a certain point in the OID
# snmptranslate -m ALL -Td SNMPv2-SMI::enterprises.25053.1.2.2.1.1.2.1.1.3.6.240.62.144.17.39.0
RUCKUS-ZD-WLAN-MIB::ruckusZDWLANAPStatus.'..>..''.0
ruckusZDWLANAPStatus OBJECT-TYPE
-- FROM RUCKUS-ZD-WLAN-MIB
SYNTAX INTEGER {disconnected(0), connected(1), approvalPending(2), upgradingFirmware(3), provisioning(4)}
MAX-ACCESS read-only
STATUS current
DESCRIPTION "The connection status with ZD."
::= { iso(1) org(3) dod(6) internet(1) private(4) enterprises(1) ruckusRootMIB(25053) ruckusObjects(1) ruckusZD(2) ruckusZDWLANModule(2) ruckusZDWLANMIB(1) ruckusZDWLANObjects(1) ruckusZDWLANAPInfo(2) ruckusZDWLANAPTable(1) ruckusZDWLANAPEntry(1) ruckusZDWLANAPStatus(3) 6 240 62 144 17 39 0 }
The trailing 6.240.62.144.17.39.0 is not interpreted. I also found out that this trailing part is used in other OID to get other information about the AP, such as name, IP address, Serial number, ...etc
So my question is, where I can find out what each number means in this trailing string? Is it defined in the MIB? Is it related to SNMP "Table"? Thanks!
http://www.circitor.fr/Mibs/Mib/R/RUCKUS-ZD-WLAN-MIB.mib
ruckusZDWLANAPTable OBJECT-TYPE
SYNTAX SEQUENCE OF RuckusZDWLANAPEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"ZD WLAN AP table."
::= { ruckusZDWLANAPInfo 1 }
ruckusZDWLANAPEntry OBJECT-TYPE
SYNTAX RuckusZDWLANAPEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Specifies each ZD WLAN AP entry."
INDEX {
ruckusZDWLANAPMacAddr }
::= { ruckusZDWLANAPTable 1 }
RuckusZDWLANAPEntry ::= SEQUENCE {
ruckusZDWLANAPMacAddr MacAddress,
ruckusZDWLANAPDescription DisplayString,
ruckusZDWLANAPStatus INTEGER,
ruckusZDWLANAPModel DisplayString,
ruckusZDWLANAPSerialNumber DisplayString,
ruckusZDWLANAPUptime TimeTicks,
ruckusZDWLANAPSWversion DisplayString,
ruckusZDWLANAPHWversion DisplayString,
ruckusZDWLANAPIPAddr IpAddress,
ruckusZDWLANAPNumRadios Unsigned32,
ruckusZDWLANAPNumVAP Unsigned32,
ruckusZDWLANAPNumSta Unsigned32,
ruckusZDWLANAPNumRogues Unsigned32,
ruckusZDWLANAPConnectionMode INTEGER,
ruckusZDWLANAPMeshEnable TruthValue,
ruckusZDWLANAPMeshHops Unsigned32,
ruckusZDWLANAPMeshType INTEGER,
ruckusZDWLANAPLANStatsRXByte Counter32,
ruckusZDWLANAPLANStatsRXPkt Counter32,
ruckusZDWLANAPLANStatsRXPktErr Counter32,
ruckusZDWLANAPLANStatsRXPKTSucc Counter32,
ruckusZDWLANAPLANStatsTXByte Counter32,
ruckusZDWLANAPLANStatsTXPkt Counter32,
ruckusZDWLANAPMemUtil INTEGER,
ruckusZDWLANAPMemTotal Unsigned32,
ruckusZDWLANAPCPUUtil INTEGER,
ruckusZDWLANAPFWSize Unsigned32,
ruckusZDWLANAPFWAvail Unsigned32,
ruckusZDWLANAPMultipleVlanCapability TruthValue,
ruckusZDWLANAP11bCapable TruthValue,
ruckusZDWLANAP11gCapable TruthValue,
ruckusZDWLANAPMultiModeAccessStatus TruthValue,
ruckusZDWLANAPEthStateChange Counter32,
ruckusZDWLANAPSyncConf TruthValue,
ruckusZDWLANAPUpgrade TruthValue,
ruckusZDWLANAPFirstJoinTime DisplayString,
ruckusZDWLANAPLastBootTime DisplayString,
ruckusZDWLANAPLastUpgradeTime DisplayString,
ruckusZDWLANAPLastConfSyncTime DisplayString,
ruckusZDWLANAPLANStatsRXPKTBcast Counter32,
ruckusZDWLANAPLANStatsRXPKTMcast Counter32,
ruckusZDWLANAPLANStatsRXPKTUcast Counter32,
ruckusZDWLANAPLANStatsTXPKTBcast Counter32,
ruckusZDWLANAPLANStatsTXPKTMcast Counter32,
ruckusZDWLANAPLANStatsTXPKTUcast Counter32,
ruckusZDWLANAPLANStatsDropped Counter32,
ruckusZDWLANAPMeshUpPortCntUpdown Counter32,
ruckusZDWLANAPMeshDownPortCntUpdown Counter32,
ruckusZDWLANAPTxFrameDropped Counter32,
ruckusZDWLANAPTxFrameError Counter32,
ruckusZDWLANAPCoverageTech INTEGER,
ruckusZDWLANAPStaTxBytes Counter32,
ruckusZDWLANAPStaRxBytes Counter32,
ruckusZDWLANAPNetmask IpAddress,
ruckusZDWLANAPGateway IpAddress,
ruckusZDWLANAPDNS1 IpAddress,
ruckusZDWLANAPDNS2 IpAddress,
ruckusZDWLANAPTotalUser Unsigned32,
ruckusZDWLANAPLANStatsRXByteRate Counter32,
ruckusZDWLANAPLANStatsTXByteRate Counter32
}
As the table uses MacAddress
as index, the OID looks just like that.