MVT COMMUNICATIONS PUBLIC COMPANY LIMITED

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Centralized Network Monitoring ?????? 2 Monitoring Technologies

โดย MVT Marketing วันที่ 03/08/2554 13:57

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??????????????????????????????????????????????????? (User's Requirement) ???????????????????????????????? ???????????????????????????????????? ??????????????? (Network & Server Engineer) ???????????????????????????????????????????????????????????????????? (Network Requirement) ??????????????????????????????????????????????????????????????????????????? ???????????????????????????????????????????????????????????? ? ??????

         1. Performance ??????????????????????????? ???? Application Throughput, Response Time (delay) ???????
         2. Reliability ????????????????????????????????????????????????????????????? (Fault Tolerance) ???????????????????????????????????????????????? ? ????????????? ??????????????????????????????????????????????????????????
         3. Scalability ??????????????????????????????????????????????????????????????? ??????????????????????????????????????????? ???????????????????????????????????????????????????????????????
         4. Flexibility ?????????????????????????????????????????????????????????????? ???? ?????????????????????????????????????????????????????? 10/100/1000 ???????????????? (Mbps) ?????????????????????????????????????????
         5. Security ???????????????????????????????????????????????????????????? ? ????????????????????????????????????????????????????????????????????????? ?
         6. Cost-effectiveness ????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
         7. Manageability ??????????????????????????????????????????????????????????????????? ????????????????????????????????????????????? ???????????????????????????????????????????????? ???????????????????????????????????????????????????????? (Network Management Software) ??????????????????????????????????????????????? ????????????????????????????????????? ??????? ??????????????????????????????? ??????????????????????????????????????????????????????????????????

??????????????????????????????????????????? (Network Management Software) ???? NMS ???????????????????????????????????????????????????????????????????????? ????????????????????????????????????????????????? (Centralized Network Monitoring) ???????????????????????????? ? ?????????????????????????????? (User Access Rights) ??????????????????????????????????????????????????????????? Network Devices ???? ? ??????

???????????????? Network Monitoring Software ????????????????????? ???????????????????????????????????????????????????????????????????????????? ? ?????????????? ??????? Implement ????????????????????????????????????????????? ??????????????????????????????????????????????????????? ?????????????????????????????????????????????????

Monitoring Technologies

??????????? ? ???????????? Router, Switch, Network Interface Card, Firewall, Storage, IP Services, UPS, Printer ??? ??????????????????????????????????????????????????????? ??????????????????????????????????????????? Network Monitoring Software (NMS) ?????????????????????????????? Monitor ?????????????????? ???????????????????????????????????????????????????? Monitor ??????????????????? ? ?????????????????????????????????????????????????????????????????????

????????????????????????????????

??????????? ? ????????????????????????????????? NMS ?????????????????????????????????????????????????????? ?????????????????????????? ? ?????????

????????????????????????????????????????????????????????????? ? ????????????????????????????????????????????????? ??????????????????????? Bandwidth ???/???? ?????????? Flow ???? Traffic Monitoring

?????????????????????????? ? CPU, Memory, Disk, Network Interface ???????????? ???????????????????????? Application ?? Host ??? ?????????????????????????????? ? ??? NMS ???? Performance Monitoring, Threshold Monitoring, Passive Monitoring ??? WMI Monitoring ???

Passive Monitoring

NMS ??????????????????? Passive Monitoring ?????????????????????????????????? (Devices) ??? Server ??????????? SNMP Trap, Syslog ???? Windows Event Log ??????????????????????????????????? Policy ??? ???????? SNMP Trap ????

Authentication Failure
Cold Start
Enterprise
Link Down
Link Up
Reload
TCP Connection Close

NMS ???????????????? Syslog Message ??? Device ???? ? ???? Unix ???? non-Unix ?????????????????? Policy ????????????????????????? Windows Event Log ??????????????????????? ????????????????? Event Viewer ???? Windows OS ???? ? ?????????????????????????? NMS ???????????

???????????????????? WhatsUp Gold ??? ??????????????????? Passive Monitoring ?????????????????? Maximum Record ?????????????????? ?????????????????????????????????????????????

WMI Monitoring

Windows Management Instrumentation (WMI) ??? ??????????????????????????? Windows ??????????????????????????????????????????????? Windows ?????????????? Monitor ?????????????? ? ?????????? Windows ??????? ???????????????????? WMI Monitoring ??? NMS ?????????????????????????????????????????????????????? Windows ??? ???? ??? Monitor IIS Performance ??? Web Site ???????????? IIS ??????? Monitor ????????????????? Remote Desktop ????? ? ??? ????????????????????????? ?????????????????????????????????????????????

??????????????????????????? (Wireless Access Point) ??????????????????? ????????????????????????? NMS ????????????????????????? Client ???????????????????? Wireless Access Point ???

??????????????????????????? (Servers) ??????? Service ????????????

???????????????????????????????? Server ????? Utilization ????????????????????????????????????? Application ???? ? ???????????? ??????????????? Process Application ???????????????????????? ???????????????????????????????????????????????????????????????????????? ???????????????????????????? Down ???????? Service ????????????????? ???????????????????????? Windows Process Monitoring, IP Service Monitoring ??? Real-Time Network Monitoring

IP Services Monitoring

NMS ????????????? Protocols ??? Service ???? ? ???? Ping, TCP/IP, SNMP, WMI, File Services (FTP), Access Services (Telnet), Email Services (SMTP, IMAP, POP3), Web Services (HTTP, HTTPS) ????????????????????????????? Service ?????????????????????

???????????? Network Devices ???????????????? ???????????????????????????????? Config ?????????????????????????? ???? Anonymous Users (????????????) ?????????????????????????????? Policy Based Monitoring ??? NMS ???

???????????????????, Disk ????, UPS ?????? ?????????? VoIP ????????? ???????????????????????? NMS ????? Monitor ???? Virtual Machine Monitoring, Resource Monitoring, VoIP Monitoring, Fan Monitoring ??? UPS Monitoring

Fan Monitoring

NMS ??????????????????????? Fan ????????? Router, Switch ?????????????????????????????????????? ?????????????????????????????? return ?????????? ????????????????????????????????????????????????????? monitor

UPS Monitoring

?????????????????? ?????????????? UPS ???????????? ???? Battery Status, Battery Capacity, Battery Runtime, Output Load (??????????????????? APC) ?????????????????????

?????: MICRO COMPUTER, Vol.29, No.312, July 2011