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3. SNMP gateway

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Áú»¢¶Ä²© SNMP gateway ¡ª §ï§ä§à AgentX-§â§Ñ§ã§ê§Ú§â§Ö§ß§Ú§Ö §Õ§Ý§ñ snmpd, §á§à§Õ§Õ§Ö§â§Ø§Ú§Ó§Ñ§ð§ë§Ö§Ö §Ü§Ñ§Ü §à§á§â§à§ã, §ä§Ñ§Ü §Ú §á§â§Ú§×§Þ SNMP §ä§â§Ñ§á§à§Ó.

§³ §á§à§Þ§à§ë§î§ð Áú»¢¶Ä²© SNMP gateway §Þ§à§Ø§ß§à §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ä§î §á§â§à§ä§à§Ü§à§Ý SNMP §Õ§Ý§ñ §á§à§Ý§å§é§Ö§ß§Ú§ñ:

  • §Õ§Ñ§ß§ß§í§ç §ä§â§Ú§Ô§Ô§Ö§â§Ñ;
  • §Õ§Ñ§ß§ß§í§ç §ä§â§Ú§Ô§Ô§Ö§â§Ñ §á§â§à§Ò§Ý§Ö§Þ;
  • §ã§à§ã§ä§à§ñ§ß§Ú§ñ §Ô§â§å§á§á§í §å§Ù§Ý§à§Ó §ã§Ö§ä§Ú (§Ü§à§Ý§Ú§é§Ö§ã§ä§Ó§à §ä§â§Ú§Ô§Ô§Ö§â§à§Ó §á§à §ã§à§ã§ä§à§ñ§ß§Ú§ð §ä§â§Ú§Ô§Ô§Ö§â§Ñ §ß§Ñ §Ô§â§å§á§á§å)

§¥§Ñ§ß§ß§í§Ö §Ú§Ù§Ó§Ý§Ö§Ü§Ñ§ð§ä§ã§ñ §á§à OID, §Ü§à§ä§à§â§í§Û §á§â§Ö§Õ§ã§ä§Ñ§Ó§Ý§ñ§Ö§ä §ã§à§Ò§à§Û §Ü§à§Þ§Ò§Ú§ß§Ñ§è§Ú§ð §à§Ò§ë§Ö§Û §Ò§Ñ§Ù§í §Ú §à§á§â§Ö§Õ§Ö§Ý§×§ß§ß§à§Ô§à §ã§å§æ§æ§Ú§Ü§ã§Ñ. §°§Ò§ë§Ñ§ñ §Ò§Ñ§Ù§Ñ §Ù§Ñ§Õ§Ñ§Ö§ä§ã§ñ §Ó §æ§Ñ§Û§Ý§Ö §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú SNMP gateway, §ß§Ñ§á§â§Ú§Þ§Ö§â:

  • BaseOID=1.3.6.1.4.1.3043.7.55 ¡ª §Õ§Ý§ñ §Õ§Ñ§ß§ß§í§ç §Ý§ð§Ò§à§Ô§à §ä§â§Ú§Ô§Ô§Ö§â§Ñ;
  • ProblemBaseOID=1.3.6.1.4.1.3047.7.55 ¡ª §Õ§Ý§ñ §Õ§Ñ§ß§ß§í§ç §ä§â§Ú§Ô§Ô§Ö§â§Ñ §á§â§à§Ò§Ý§Ö§Þ;
  • BaseOID=1.3.6.1.4.1.3046.7.55 ¡ª §Õ§Ý§ñ §ã§à§ã§ä§à§ñ§ß§Ú§ñ §Ô§â§å§á§á§í §å§Ù§Ý§à§Ó §ã§Ö§ä§Ú.

§³§å§æ§æ§Ú§Ü§ã OID §Ù§Ñ§Õ§Ñ§×§ä§ã§ñ §Ó §Ó§Ö§Ò-§Ú§ß§ä§Ö§â§æ§Ö§Û§ã§Ö §Ó §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú §ä§â§Ú§Ô§Ô§Ö§â§à§Ó §å§Ù§Ý§à§Ó §ã§Ö§ä§Ú §Ü§Ñ§Ü §ä§Ö§Ô (§ß§Ñ§á§â§Ú§Þ§Ö§â, OIDSuffix:3).

§£ §Õ§Ñ§ß§ß§à§Þ §ã§Ý§å§é§Ñ§Ö §Ó§ã§ñ §Ú§ß§æ§à§â§Þ§Ñ§è§Ú§ñ §Õ§Ý§ñ §ä§â§Ú§Ô§Ô§Ö§â§Ñ §Ò§å§Õ§Ö§ä §Õ§à§ã§ä§å§á§ß§Ñ §Ó OID=1.3.6.1.4.1.3043.7.55.X.3. ?X? §Ù§Õ§Ö§ã§î §Ò§å§Õ§Ö§ä §ß§à§Þ§Ö§â§à§Þ §á§à§Ý§Ö§Û §Õ§Ñ§ß§ß§í§ç §ä§â§Ú§Ô§Ô§Ö§â§Ñ (§ä. §Ö. 1 ¡ª §ã§å§æ§æ§Ú§Ü§ã, 2 ¡ª ID, 3 ¡ª §Ó§í§â§Ñ§Ø§Ö§ß§Ú§Ö, 4 ¡ª §à§á§Ú§ã§Ñ§ß§Ú§Ö §Ú §ä. §Õ.).

§¢§à§Ý§Ö§Ö §á§à§Õ§â§à§Ò§ß§à§Ö §à§á§Ú§ã§Ñ§ß§Ú§Ö §Ú §á§â§Ú§Þ§Ö§â §æ§Ñ§Û§Ý§Ñ §Ü§à§ß§æ§Ú§Ô§å§â§Ñ§è§Ú§Ú §ã§Þ§à§ä§â§Ú§ä§Ö §Ó .

§µ§ã§ä§Ñ§ß§à§Ó§Ü§Ñ §Ú §ß§Ñ§ã§ä§â§à§Û§Ü§Ñ

§³§Þ§à§ä§â§Ú§ä§Ö §æ§Ñ§Û§Ý §ê§Ý§ð§Ù§Ñ SNMP §Õ§Ý§ñ §á§à§Ý§å§é§Ö§ß§Ú§ñ §Ú§ß§ã§ä§â§å§Ü§è§Ú§Û §á§à:

  • §å§ã§ä§Ñ§ß§à§Ó§Ü§Ö §Ú §ß§Ñ§ã§ä§â§à§Û§Ü§Ö snmpd;
  • §Ó§Ü§Ý§ð§é§Ö§ß§Ú§ð §á§à§Õ§Õ§Ö§â§Ø§Ü§Ú AgentX;
  • §ß§Ñ§ã§ä§â§à§Û§Ü§Ö Áú»¢¶Ä²© SNMP gateway;
  • §ß§Ñ§ã§ä§â§à§Û§Ü§Ö SNMP §ä§â§Ñ§á§à§Ó §ß§Ñ §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§ñ §ã§à§ã§ä§à§ñ§ß§Ú§ñ §ä§â§Ú§Ô§Ô§Ö§â§Ñ.

§ª§Ù§Ó§Ý§Ö§é§Ö§ß§Ú§Ö §Õ§Ñ§ß§ß§í§ç

§¦§ã§Ý§Ú §Ó§ã§Ö §ß§Ñ§ã§ä§â§à§Ö§ß§à §á§â§Ñ§Ó§Ú§Ý§î§ß§à, §Ó§í §Þ§à§Ø§Ö§ä§Ö §Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ä§î §Ü§à§Þ§Ñ§ß§Õ§í snmpwalk §Ú snmpget §Õ§Ý§ñ §Ú§Ù§Ó§Ý§Ö§é§Ö§ß§Ú§ñ §Õ§Ñ§ß§ß§í§ç:

[user@localhost ~]# snmpget -v2c -c public 127.0.0.1 1.3.6.1.4.1.3043.7.55.2.3
       SNMPv2-SMI::enterprises.3043.7.55.2.3 = INTEGER: 15247
[user@localhost ~]# snmpwalk -v2c -c public 127.0.0.1 1.3.6.1.4.1.3043.7.55
       SNMPv2-SMI::enterprises.3043.7.55.1.1 = INTEGER: 1
       SNMPv2-SMI::enterprises.3043.7.55.1.3 = INTEGER: 3
       SNMPv2-SMI::enterprises.3043.7.55.1.4 = INTEGER: 4
       SNMPv2-SMI::enterprises.3043.7.55.1.5 = INTEGER: 5
       SNMPv2-SMI::enterprises.3043.7.55.1.6 = INTEGER: 6
       SNMPv2-SMI::enterprises.3043.7.55.1.10 = INTEGER: 10
       SNMPv2-SMI::enterprises.3043.7.55.2.1 = INTEGER: 15367
       SNMPv2-SMI::enterprises.3043.7.55.2.3 = INTEGER: 15247
       SNMPv2-SMI::enterprises.3043.7.55.2.4 = INTEGER: 15365
       SNMPv2-SMI::enterprises.3043.7.55.2.5 = INTEGER: 15366
       SNMPv2-SMI::enterprises.3043.7.55.2.6 = INTEGER: 13493
       SNMPv2-SMI::enterprises.3043.7.55.2.10 = INTEGER: 13503
       ...
§±§Ñ§â§Ñ§Þ§Ö§ä§â§í §æ§Ú§Ý§î§ä§â§Ñ§è§Ú§Ú

§£§í §Þ§à§Ø§Ö§ä§Ö §à§Ô§â§Ñ§ß§Ú§é§Ú§ä§î §Ú§ß§æ§à§â§Þ§Ñ§è§Ú§ð §à §ä§â§Ú§Ô§Ô§Ö§â§Ö §á§â§à§Ò§Ý§Ö§Þ §Ó §ß§Ñ§ã§ä§â§à§Û§Ü§Ñ§ç SNMP gateway:

  • §á§à §Ó§Ñ§Ø§ß§à§ã§ä§Ú (§á§à §å§Þ§à§Ý§é§Ñ§ß§Ú§ð ProblemMinSeverity=-1)
  • §á§à §ã§Ü§â§í§ä§Ú§ð §á§à§Õ§ä§Ó§Ö§â§Ø§Õ§×§ß§ß§í§ç §á§â§à§Ò§Ý§Ö§Þ (§á§à §å§Þ§à§Ý§é§Ñ§ß§Ú§ð ProblemHideAck=false)

§£§í §Þ§à§Ø§Ö§ä§Ö §à§Ô§â§Ñ§ß§Ú§é§Ú§ä§î §Ü§à§Ý§Ú§é§Ö§ã§ä§Ó§à §á§â§à§Ò§Ý§Ö§Þ §ß§Ñ §Ô§â§å§á§á§å §å§Ù§Ý§à§Ó §ã§Ö§ä§Ú §Ó §ß§Ñ§ã§ä§â§à§Û§Ü§Ñ§ç SNMP gateway:

  • §á§à §ä§â§Ú§Ô§Ô§Ö§â§Ñ§Þ §ã §ß§Ö§Ú§Ù§Ó§Ö§ã§ä§ß§í§Þ §ã§à§ã§ä§à§ñ§ß§Ú§Ö§Þ (§á§à §å§Þ§à§Ý§é§Ñ§ß§Ú§ð CountUnknown=-false)
  • §á§à §ä§â§Ú§Ô§Ô§Ö§â§Ñ§Þ §ã §á§à§Õ§ä§Ó§Ö§â§Ø§Õ§×§ß§ß§í§Þ§Ú/§ß§Ö§á§à§Õ§ä§Ó§Ö§â§Ø§Õ§×§ß§ß§í§Þ§Ú/§Ó§ã§Ö§Þ§Ú §á§â§à§Ò§Ý§Ö§Þ§Ñ§Þ§Ú (§á§à §å§Þ§à§Ý§é§Ñ§ß§Ú§ð CountAcknowledgeStatus=all)