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Configuring the Nortel Networks Remote Access Concentrators and the DMS-10 for Remote Access.March 31, 1999 32

modem). It displays the status of the PPP link negotiations and can be useful in trouble-

shooting PPP establishment problems. Below is an example:

Bay_RAC8000# who

Port What User Location When Idle Address

pts1 CLI cli --- --- :20 47.39.57.44

syn22 PPP nortel RAC RED LAN --- [local]

syn38 PPP nortel RAC RED LAN --- [local]

mp1 PPP nortel --- --- 47.39.240.50

annex# netstat -ip mp1

*** PPP Layering Status ***

State Current: NCP Open Prior: NCP Opening

*** LCP Status ***

State Current: Open Prior: Ack sent

Options Local: Remote:

MRU 1500 1500

MRRU 1500 1500

Short Sequence On Off

Endpoint Disc 3:00-80-2d-05-8f-7e 5:9129213464

*** NCP (IPCP) Status ***

State Current: Open Prior: Ack received

Options Local: Remote:

IP addresses 47.39.240.40 [ANX] 47.39.240.50 [SECSERV]

Compression None None

The example above is a MLPP call over ISDN. As you can see it shows up as 3 devices.

One for each B-Channel and a MP device representing both B-Channels and the IP

address. You can also see that the PPP Link Control Protocol (LCP) is open and therefore

working. Similarly the Network Control Protocol (NCP) is open and therefore working.

The next example is a asy or modem connection:

annex# who

Port What User Location When Idle Address

asy31 PPP nortel RAC RED LAN --- 47.39.240.52

pts1 CLI cli --- --- :30 47.39.57.44

pts2 CLI cli --- --- 47.39.57.121

annex# netstat -ip asy31

*** PPP Layering Status ***

State Current: NCP Open Prior: NCP Opening

*** LCP Status ***

State Current: Open Prior: Ack received

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