What is a PPPoA connection?
In computer networking, the Point-to-Point Protocol over ATM (PPPoA) is a layer 2 data-link protocol typically used to connect domestic broadband modems to ISPs via phone lines. It is used mainly with DOCSIS and DSL carriers, by encapsulating PPP frames in ATM AAL5.
Is PPPoE or dynamic IP better?
Conclusion. There is not better than the other, they serve two entirely different functions, with zero overlap. Both PPPoE and DHCP are critical in connecting to the network, which works to acquire IP address.
What is the difference between PPPoE and bridge mode?
The most important difference between PPPoE mode and bridge mode is the number of computers supported in each mode. We can connect only one computer to a modem configured in bridge mode. Since PPPoE mode supports NAT, we can connect multiple computers to a modem in PPPoE mode.
What is VC Mux and LLC?
Re: VC MUX/LLC and MTU The difference between LLC-mux and VC-mux comes about when multiple protocols are deployed over the same ADSL connection. LLC-mux allows protocols to be separated on a single ATM virtual circuit, whilst VC-mux requires one ATM virtual circuit per protocol but has lower overheads.
Does bridge mode add latency?
Yes, a bridge / switch adds some delay to a frame – in the order of 1 to 20 µs. For switches you usually speak of latency – the delay between receiving a frame and forwarding it out another port.
Is bridge mode the same as modem mode?
Bridge mode is the configuration that disables the NAT feature on the modem and allows a router to function as a DHCP server without an IP Address conflict. Connecting multiple routers can extend the Wi-Fi coverage in your office/home.
Which is better LLC or VC MUX?
Ultimately, VC-MUX turns out to be the more accurate method, since it has fewer bits of data to work with. Since LLC is more complex, data errors and fragmentation are more common.