聲明：任何形式的摘抄必須保留上述作者和http地址

# arp -a

Net to Media Table: IPv4 Device IP Address Mask Flags Phys Addr ------ -------------------- --------------- ----- --------------- elxl0 192.168.20.6 255.255.255.255 00:20:18:a1:2e:37 elxl0 192.168.20.15 255.255.255.255 00:d0:09:57:2b:e3 elxl0 192.168.20.7 255.255.255.255 00:0a:eb:12:da:51 elxl0 192.168.20.17 255.255.255.255 00:0a:eb:0e:5c:5e elxl0 192.168.20.10 255.255.255.255 00:0a:eb:1a:e4:8f elxl0 192.168.20.2 255.255.255.255 00:10:4b:ca:73:91 elxl0 192.168.20.11 255.255.255.255 00:0a:eb:4c:1a:fe elxl0 192.168.20.3 255.255.255.255 00:04:61:49:18:9d elxl0 192.168.20.203 255.255.255.255 00:0a:eb:24:c3:24 elxl0 cn1 255.255.255.255 SP 00:10:5a:86:0a:9f