Microplex M204 Spezifikationen PDF herunterladen (Seite 141)

USING THE M204’S ADDITIONAL OPTIONS: Managing With SNMP 133

If you are using Castle Rock Computing’s SNMPc package, you will need to

rename the MIB variable UInteger32 to another name such as U32.

Writing to the Custom MIB

The following example explains how to use the custom MIB variables to set the

M204’s parameters. For example, to set the M204’s com2 properties to 19200,

cs8, ixon, please follow the steps below:

This example assumes that the snmp password has been deﬁned as custommib,

that the M204’s ipname is spike, and that the SNMP manager is the Tricklets

package.

1 Set up an snmp user with root privileges on the M204. Please see Adding an

SNMP User on page 132 for details.

2 Issue the following conﬁguration commands using the snmp user’s password

as the community string.

echo “m204IfComSpeed[1.4]=19200” | snmp-set spike

custommib

echo “m204IfComCharS[1.4]=8” | snmp-set spike custommib

echo “m204IfComIxon[1.4]=2” | snmp-set spike custommib

Setting the M204 to Send Traps to an SNMP Manager

The M204 continuously generates traps but unless the trap table is ﬁlled in, no

SNMP manager will receive this information. To set the M204 to send traps to a

particular SNMP manager, please follow the steps below:

This example assumes that the snmp password has been deﬁned as custommib,

that the M204’s ipname is spike, and that the SNMP manager is the Tricklets

package.

1 Set up a snmp user with root privileges on the M204. Please see Adding an

SNMP User on page 132 for details.

2 Set the following M204 trap variables using your SNMP manager. The actual

syntax of the commands will depend on the particular SNMP manager you are

using.

echo “trapCommunity[1]=\”building-A\”” | snmp-set spike

custmmib

where building-A is the string that you want the M204 to send with the trap

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Microplex M204 Spezifikationen Seite 141