密码要超过8位
[root@zhudoubaby ~]# net-snmp-config --create-snmpv3-user -ro
Enter a SNMPv3 user name to create: test Enter authentication pass-phrase: net-snmp-config Enter encryption pass-phrase: [press return to reuse the authentication pass-phrase]net-snmp-config adding the following line to /var/net-snmp/snmpd.conf: createUser zhudou MD5 "netsnmp$#config" DES netsnmp$#config adding the following line to /etc/snmp/snmpd.conf: rouser test [root@zhudoubaby ~]# service snmpd start
有防火墙的情况下，得把udp 161 端口打开了
[root@zhudoubaby ~]# iptables -L
Chain INPUT (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- anywhere anywhere Chain FORWARD (policy ACCEPT) target prot opt source destination RH-Firewall-1-INPUT all -- anywhere anywhere Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain RH-Firewall-1-INPUT (2 references) target prot opt source destination ACCEPT udp -- anywhere anywhere state NEW udp dpt:snmp （必须的） ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:smtp （不用）/etc/sysconfig/iptables