在snmpd.conf加入一行
extend .1.3.6.1.4.1.2021.50 pythontest /usr/bin/python /tmp/test.py
编写/tmp/test.py
#! /usr/bin/python
print "test python extend"
~
重启snmpd,测试python扩展
$ snmpwalk -v2c -c public localhost .1.3.6.1.4.1.2021.50.4.1
UCD-SNMP-MIB::ucdavis.50.4.1.2.10.112.121.116.104.111.110.116.101.115.116.1 = STRING: "test python extend"