SNMP -Protokoll

© Michael Kalinka, 2002

II.6

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Die SNMP-Nachricht

version

community

PDU

• version : 1, 2 Protokollversion von SNMP
• community : String zur (schwachen) Authentifizierung

• PDU : GetRequest GetNextRequest GetResponse SetRequest SNMPv1-Trap GetBulkRequest InformRequest SNMPv2-Trap Report

  Einbettung der PDU im Protokollstack (Quelle: [JKL])

Die PDU

GetRequest

0xA0

RequestID

0

0

variablebindings

GetNextRequest

0xA1

RequestID

0

0

variablebindings

GetResponse

0xA2

RequestID

error-status

error-index

variablebindings

SetRequest

0xA3

RequestID

0

0

variablebindings

SNMPv1-Trap

0xA4

enterprise

agentaddress

generic trap

specific trap

timestamp

variablebindings

GetBulkRequest

0xA5

RequestID

non repeaters

max repititions

variablebindings

Inform-Request

0xA6

RequestID

0

0

variablebindings

SNMPv2-Trap

0xA7

?

?

?

sysUpTime.0:snmpTrapOID.0:variablebindings

Report : undefiniert