# 查看pon口配置 show running-config interface epon-olt_1/4/3 # 查看pon口下光猫状态 show onu all-status epon-olt_1/4/3 # 查看ONU端口配置 show onu running config epon-onu_1/4/3:8 # 查看OLT远程下发到ONU的数据 show running-config interface epon-onu_1/4/3:8 # 查看qinq配置 show vlan-smart-qinq # 查看光猫收光 show pon power onu-rx epon-onu_1/4/3:8 # 查看是否开启arp代理,建议关闭状态 show ip-service mac-forced-forwarding