Ppp-Pt (Control Lan Packet/Port) - Avaya S8700 Maintenance Manual

For multi-connect configurations

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Maintenance-Object Repair Procedures

PPP-PT (Control LAN Packet/Port)

MO's Name (in

UU is the universal cabinet number (1–64 for ATM PNC, 1–44 for CSS PNC). C is the carrier designation (A,

B, C, D, or E). SS is the number of the slot where the circuit pack resides (01–21). pp is the 2-digit port number

(01, 02,...).

The TN799DP Control LAN (C-LAN) packet port circuit pack provides TCP/IP

connection to adjuncts applications such as CMS, Intuity, and DCS Networking.

The C-LAN circuit pack has 1 10baseT Ethernet connection and up to 16 DS0

physical interfaces for PPP connections. Multiple C-LAN circuit packs in a system

gives additional TCP/IP capacity.

An RSCL (remote socket control link) connects the C-LAN and the media server

to pass call-control and other management information. Since one link serves

every port on the circuit pack, maintenance of the RSCL is part of the C-LAN

circuit pack maintenance.

The TN799DP C-LAN circuit pack combines the functions of the PGATE and

PI circuit packs into one circuit pack. The PGATE or PI can be used with the

C-LAN to create an X.25 to TCP/IP bridge for adjunct and DCS connectivity.

Control LAN Congestion Controls

The switch activates congestion controls on C-LAN when it detects buffers

exceeding the threshold. The switch releases the congestion controls when the

C-LAN reports that its buffer level has returned to normal levels.

If congestion:

Persists for a 14-minute interval

Exhausts buffers

Ceases for 12 minutes

Issue 1 May 2002

Initial SAT Command to Run

test port UUCSSpp long

test port UUCSSpp

Then the switch:

Raises MINOR alarm

Retires MINOR alarm

Full Name of MO

PPP Port Maintenance