salut, je viens de mettre mrtg chez moi pour surveiller le traffic reseau de ma cnx cable mais je voudrais aussi obtenir des infos plus precises comme le SNR, la downstream et le upstream
j utilise mrtg sous windows 2k avec perl et snmp.
je debute , donc j aimerais quelques explications si possible, car j ai trouvé plein d info mais je ne comprends pas ;(
j ai reussi a faire des graphes du traffic entrant et sortant , mais j aimerais aussi un graph du SNR (en dB), un graphe sur le Power Level (en dBmV) et sur le Receive Signal Strength (en dBmV).
j ai trouvé ca comme info :
le debut du oid : 1.3.6.1.2.1.10.127
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is object is to used to create or delete rows in
this table. This object MUST NOT be changed from active
while the row is referenced by the any entry in either
docsIfCmServiceTable (on the CM), or the
docsIfCmtsServiceTable (on the CMTS)."
::= { docsIfQosProfileEntry 8 }
docsIfSignalQualityTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfSignalQualityEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"At the CM, describes the PHY signal quality of downstream
channels. At the CMTS, describes the PHY signal quality of
upstream channels. At the CMTS, this table may exclude
contention intervals."
::= { docsIfBaseObjects 4 }
docsIfSignalQualityEntry OBJECT-TYPE
SYNTAX DocsIfSignalQualityEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"At the CM, describes the PHY characteristics of a
downstream channel. At the CMTS, describes the PHY signal
quality of an upstream channel.
An entry in this table exists for each ifEntry with an
ifType of docsCableUpstream(129) for Cable Modem Termination
Systems and docsCableDownstream(128) for Cable Modems."
INDEX { ifIndex }
::= { docsIfSignalQualityTable 1 }
DocsIfSignalQualityEntry ::= SEQUENCE {
docsIfSigQIncludesContention TruthValue,
docsIfSigQUnerroreds Counter32,
docsIfSigQCorrecteds Counter32,
docsIfSigQUncorrectables Counter32,
docsIfSigQSignalNoise TenthdB,
docsIfSigQMicroreflections Integer32,
docsIfSigQEqualizationData OCTET STRING
}
docsIfSigQIncludesContention OBJECT-TYPE
SYNTAX TruthValue
je ne sais pas si quelqu'un peut m aider, mais je vous remercie d avance.