Cyclades PR2000 Manual de Instalação descarregar pdf (Página 16)

16Chapter 4 Board and System Configuration

NETMASK The subnet mask of the IPADDR.

NETWORK The network address of network where the

interface is installed.

BROADCAST The broadcast address of the network.

POINTOPOINT The IP address of the device to which the

PC300 port is connected.

ONBOOT Determines whether or not the interface is

activated when the computer is booted.

yes or no

MEDIA The hardware media used for this port rs232, v35, x21, t1 or e1

PROTO The encapsulation protocol. The monitor

option causes the PC300 to emulate a line

analyzer--it does not process received

packets before sending them on and

cannot send packets

x25, ppp, cisco (for Cisco HDLC), fr_ansi (for

ANSI frame relay), fr_ccitt (for CCITT frame

relay) and monitor (for passive mode).

DCE Applies when frame relay is used.

Determines if the interface will be a DCE or

a DTE. If the PC300 is connected to a

public frame relay network, it will be a DTE.

yes or no

CLOCK The clock mode or clock rate in bps. ext (for external clock) or a number

representing the clock speed (which implies an

internal clock). For TE boards only, int (for

internal clock) should be used when applicable.

LCODE For T1/E1 channels only. The line code. T1: ami, b8zs, or nrz; E1: ami, hdb3, or nrz.

FRAME For T1/E1 channels only. The frame mode. T1: esf or d4; E1 crc4, non-crc4 or unframed.

LBO For T1 channels only. 0, 7.5, 15, or 22.5.

RX_SENS For T1/E1 channels only. The receiver

sensitivity.

sh (for short haul) or lh (for long haul)

ACTIVE_CH For T1/E1 channels only. The active 64Kb

channels.

all (for full links), x,a-b,w etc. (where the letters

are numbers; to specify the channels x and w

and the range of channels a-b, inclusive for

fractional links)

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Cyclades PR2000 Manual de Instalação Página 16