Cisco router 800 series port issue

[junaid haroon]

HI,

I have router 800 series it has 4 ehternet ports but i when input a command (sh ip interface brief) its shows me only one ehternet port.

Other portsa are faulty?? Can you help me why it shows me only one ehternet port.

Router#sh ip interface brief

Interface                  IP-Address      OK? Method Status                Protocol

ATM0                       unassigned      YES NVRAM  administratively down down

Ethernet0                  unassigned      YES NVRAM  administratively down down

[kcnajaf]

Hi Junaid,

Can you not use the cisco 837 itself as the DSL modem rather than using a seperate DSL modem. Looks like 837 support RJ11 connections as per below url.

http://www.cisco.com/en/US/docs/routers/access/800/837/hardware/installation/guide/install.html#wp1015297

Regards

Najaf

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