For linux snmp oid, you can modify the corresponding oid information in linux by modifying vi/etc/snmp/snmpd. conf view systemview embedded ded. 1.3.6.1 changed to www.2cto.com view systemview encoded ded. 1.3.6.1.2.1.1 at the beginning, right? The information displayed here is more comprehensive:/usr/local/bin/snmpwalk-v 1 222.90.135.134-c xywl2012. 1.3.6.1> snmp.txt is used to view the information of mib to obtain the oid number. As for the oid number, it is invalid:/usr/local/bin/snmpwalk-v 1 localhost-c xywl2012. 1.3.6.1.4.1.2021.10.1.3.1 Use this command to Test 1: cpu oid (. 1.3.6.1.4.1.2021.10. 1.3.x) laLoad.1. Average CPU load at intervals of 1 minute laLoad.2. 1.3.6.1.4.1.2021.10.1.3.2 average CPU load at intervals of 5 minutes laLoad.3. Average CPU load at intervals of 15 minutes Note: The generated value is in %. 2: MEMORY-related MIB value :. total space capacity available space capacity total physical memory space total capacity memAvailReal.1.3.6.1.4.1.2021.4.6.0 remaining space capacity of physical memory + remaining space capacity of Swap Note: The generated value is in Bytes. 3. DISK-related MIB:. 1.3.6.1.2.1.25.2.3.1.x.x