linux snmp服务器配置

sudo apt-get update
sudo apt-get install snmpd snmp

rocommunity public
syslocation "Your Location"
syscontact "admin@example.com"

sudo systemctl start snmpd
sudo systemctl enable snmpd

from pysnmp.hlapi import *

def snmp_get(ip, community, oid):
    errorIndication, errorStatus, errorIndex, varBinds = next(
        getCmd(SnmpEngine(),
               CommunityData(community),
               UdpTransportTarget((ip, 161)),
               ContextData(),
               ObjectType(ObjectIdentity(oid)))
    )

    if errorIndication:
        print(errorIndication)
    elif errorStatus:
        print('%s at %s' % (errorStatus.prettyPrint(), errorIndex and varBinds[int(errorIndex) - 1][0] or '?'))
    else:
        for varBind in varBinds:
            print(' = '.join([x.prettyPrint() for x in varBind]))

# 使用示例
snmp_get('192.168.1.1', 'public', '1.3.6.1.2.1.1.1.0')