Citrix Systems CITRIX NETSCALER 9.3 Benutzerhandbuch

You must download the following files to SNMP managers and trap listeners before you
start monitoring a NetScaler appliance.

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NS-MIB-smiv1.mib. This file is used by SNMPv1 managers and trap listeners.

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NS-MIB-smiv2.mib. This file is used by SNMPv2 and SNMPv3 managers and SNMPv2
trap listeners.

The MIB files include the following:

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A subset of standard MIB-2 groups. Provides the MIB-2 groups SYSTEM, IF, ICMP,
UDP, and SNMP.

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A NetScaler enterprise MIB. Provides NetScaler-specific configuration and statistics.

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Logon to the Downloads page of NetScaler appliance GUI.

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Under SNMP Files, do one of the following:

a. If your SNMP management application is other than WhatsUpGold, download the

following files to your SNMP management application:

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NS-MIB-smiv2.mib

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NS-MIB-smiv1.mib

b. If you are using the WhatsUpGold SNMP management application, download only

the following files to the SNMP management application:

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mib.txt

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traps.txt

You can configure the NetScaler to generate asynchronous events, which are called
traps. The traps are generated whenever there are abnormal conditions on the
NetScaler. The traps are sent to a remote device called a trap listener. This helps
administrators monitor the NetScaler and respond promptly to any issues.

The NetScaler provides a set of condition entities called SNMP alarms. When the
condition in any SNMP alarm is met, the NetScaler generates SNMP trap messages that

Chapter 2

SNMP

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