IBM SC30-3681-08 manual Link conguration, Duplex, Modulo

Con®guring SDLC Interfaces

link Allows subsystems in the router (for example, DLSw) to use SDLC's facilities.

station name or address

Allows connections to the speci®ed secondary remote end station (link station name).

List

Use the list command to display con®guration information on one or all SDLC link stations.

Syntax:
list	link
	station name or all

link Displays the SDLC interface's con®guration.

Example:
list	link
Link	configuration for: LINK_2 (ENABLED)

Role:	SECONDARY	Type:		POINT-TO-POINT
Duplex:	FULL	Modulo:		8
Idle state:	FLAG	Encoding:		NRZ
Clocking:	EXTERNAL	Frame Size:		2048
Speed:	0	Group Poll:		F3
Cable	V.36 DTE
Timers:	XID/TEST response:	2.0	sec
	SNRM response:	2.0	sec
	Poll response:	0.5	sec
	Inter-poll delay:	0.2	sec
	RTS hold delay:	DISABLED
	Inter-frame delay:	DISABLED
	Inactivity timeout	30.0 sec
Counters:	XID/TEST retry:	8
	SNRM retry:	6
	Poll retry:	10

Link con®guration

The name and status of SDLC link station that are in the router's con®guration.

Role The primary, secondary, or negotiable role for link stations that you con®gure using theset link role command.

Type The type of link, MULTIPOINT or POINT-TO-POINT.

Duplex

Duplex con®guration, HALF or FULL.

Modulo

The sequence number range to use on the link: MOD 8 (0-7) or MOD 128 (0 - 127).

Idle state

The bit pattern (FLAG or MARK) transmitted on the line when the interface is not transmitting data.

Speed The physical data rate of the interface. When the clocking is internal, this is the data rate generated by the internal clock.

542MRS V3.2 Software User's Guide