Can someone please explain a few details about my show interfaces output? It is a Cisco 800 series that operates as a DSL modem.
What do each of the interfaces mean? ATM0, ATM0.1, Dialer0, Dialer1, Virtual-Access1?
What does the BW mean exactly? Total bandwidth for that interface? The DSL is supposed to have 3Mbit download and 800Kbit upload...why do I only see 800Kbit in the output?
Why does the BW only show 56Kbit for some of the interfaces(Dialer0, Dialer1, Virtual-Access1)? I assume it is something to do with the phone line?
What does the "spoofing" mean?
ATM0 is up, line protocol is up Hardware is MPC ATMSAR (with Alcatel ADSL Module) MTU 4470 bytes, sub MTU 4470, BW 800 Kbit, DLY 460 usec, reliability 255/255, txload 11/255, rxload 6/255
ATM0.1 is up, line protocol is up Hardware is MPC ATMSAR (with Alcatel ADSL Module) Description: $ES_WAN$ MTU 4470 bytes, BW 800 Kbit, DLY 460 usec, reliability 255/255, txload 11/255, rxload 6/255
Dialer0 is up (spoofing), line protocol is up (spoofing) Hardware is Unknown MTU 1500 bytes, BW 56 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255
Dialer1 is up, line protocol is up (spoofing) Hardware is Unknown Description: $FW_OUTSIDE$ Internet address is xxx.xxx.xxx.xxx/32 MTU 1492 bytes, BW 56 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Bound to:
Virtual-Access1 is up, line protocol is up Hardware is Virtual Access interface MTU 1492 bytes, BW 56 Kbit, DLY 20000 usec, reliability 255/255, txload 132/255, rxload 72/255
Thank you very much! James