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public:howto:snmpsample [2007/11/30 14:30] (current) |
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| + | ====== How To Use SNMP ====== | ||
| + | |||
| + | Example for people who want to use SNMPv3 with authentication, and the configuration I used on a Cisco Router (c2600 series) | ||
| + | |||
| + | <code delphi> | ||
| + | // the display is in memo3, edit1 has the IP address, edit3 has the OID value | ||
| + | |||
| + | procedure TForm1.Button3Click(Sender: TObject); | ||
| + | var | ||
| + | snmpv3 : tsnmpsend; | ||
| + | begin | ||
| + | snmpv3 := tsnmpsend.Create; | ||
| + | try | ||
| + | memo3.Lines.Clear; | ||
| + | SNMPv3.Query.Clear; | ||
| + | SNMPv3.Query.Version := 3; | ||
| + | SNMPv3.Query.Flags := AuthNoPriv; | ||
| + | SNMPv3.Query.FlagReportable := True; | ||
| + | SNMPv3.Query.AuthMode := AuthMD5; | ||
| + | SNMPv3.Query.UserName := 'ariel'; | ||
| + | SNMPv3.Query.Password := 'pass'; | ||
| + | snmpv3.TargetHost := edit1.Text; | ||
| + | snmpv3.Query.PDUType := PDUGetRequest; | ||
| + | snmpv3.Query.MIBAdd(edit3.Text,'',ASN1_NULL); | ||
| + | if snmpv3.SendRequest then | ||
| + | begin | ||
| + | memo3.Lines.Add(snmpv3.Reply.MIBGet(edit3.Text)); | ||
| + | end; | ||
| + | finally | ||
| + | snmpv3.Free; | ||
| + | end; | ||
| + | end; | ||
| + | </code> | ||
| + | |||
| + | The router configuration for this was: | ||
| + | |||
| + | snmp-server view todo internet included | ||
| + | snmp-server group ASM v3 auth read todo | ||
| + | snmp-server user ariel ASM v3 auth md5 pass | ||
