some isp limit only one computers can use pppoe dailup by it's mac address,but ppp line do not need arp protocol and mac to transfer data,so,how can they do that? how to find the customers mac address through ppp line?
The MAC address of the PPPoEoA session is either the value configured on the ATM interface using the mac-address command or the burned-in MAC address if a MAC address is not already configured on the ATM interface.
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