1.设置交换机开启snmp

snmp-agent

snmp-agent local-engineid 1.3.6.1.4.1.2012.1.11

snmp-agent community write  public

snmp-agent sys-info version all

snmp-agent target-host inform  address udp-domain 192.168.4.254 udp-port 161 params securityname public v2c


2。在cacti监控中添加即可.

ok~