Dell PowerSwitch S4820T 9.50.1 Configuration Guide for the S4820T System - Page 868
Writing Managed Object Values, Examples of Reading the Value of Managed Objects
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• Read the value of a single managed object. snmpget -v version -c community agent-ip {identifier.instance | descriptor.instance} • Read the value of the managed object directly below the specified object. snmpgetnext -v version -c community agent-ip {identifier.instance | descriptor.instance} • Read the value of many objects at once. snmpwalk -v version -c community agent-ip {identifier.instance | descriptor.instance} Examples of Reading the Value of Managed Objects In the following example, the value "4" displays in the OID before the IP address for IPv4. For an IPv6 IP address, a value of "16" displays. > snmpget -v 2c -c mycommunity 10.11.131.161 sysUpTime.0 DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (32852616) 3 days, 19:15:26.16 > snmpget -v 2c -c mycommunity 10.11.131.161 .1.3.6.1.2.1.1.3.0 The following example shows reading the value of the next managed object. > snmpgetnext -v 2c -c mycommunity 10.11.131.161 .1.3.6.1.2.1.1.3.0 SNMPv2-MIB::sysContact.0 = STRING: > snmpgetnext -v 2c -c mycommunity 10.11.131.161 sysContact.0 The following example shows reading the value of the many managed objects at one time. > snmpwalk -v 2c -c mycommunity 10.11.131.161 .1.3.6.1.2.1.1 SNMPv2-MIB::sysDescr.0 = STRING: Dell Real Time Operating System Software Dell Operating System Version: 1.0 Dell Application Software Version: E_MAIN4.9.4.0.0 Copyright (c) 1999-2014 by Dell Build Time: Mon May 12 14:02:22 PDT 2008 SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.6027.1.3.1 DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (32920954) 3 days, 19:26:49.54 SNMPv2-MIB::sysContact.0 = STRING: Writing Managed Object Values You may only alter (write) a managed object value if your management station is a member of the same community as the SNMP agent, and the object is writable. Use the following command to write or write-over the value of a managed object. • To write or write-over the value of a managed object. snmpset -v version -c community agent-ip {identifier.instance | descriptor.instance}syntax value Example of Writing the Value of a Managed Object > snmpset -v 2c -c mycommunity 10.11.131.161 sysName.0 s "R5" SNMPv2-MIB::sysName.0 = STRING: R5 868 Simple Network Management Protocol (SNMP)
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