Interface type and its instance number.
Command and status register addresses of base network. Interrupt vector address.

 

 

V.25bis Operating Commands

RS-232:

CA CB CC CD CF

CE

State:

OFF OFF OFF OFF OFF

OFF OFF

Line Speed:

14.400 Kbps

 

Last port reset:

1 hour, 28

minutes, 25 seconds ago

Input frame errors:

 

 

 

 

 

 

CRC error

0

alignment (byte length)

0

 

missed

frame

0

too long

(> 2182

bytes)

0

 

aborted frame

0

DMA/FIFO

overrun

 

0

 

Output

frame counters:

DMA/FIFO underrun errors

0

Output aborts sent

0

To display the following statistics for a dial circuit, use the interface command followed by the interface number of the dial circuit.

Example:

interface 3

 

Self-Test Self-Test Maintenance

 

 

 

 

Nt

Nt©

Interface

CSR

Vec

Passed

Failed

Failed

3

2

PPP/1

81640

5C

0

5

0

 

Point to Point MAC/data-link on V.25bis Dial Circuit interface

The following list describes the output for both serial line interfaces and dial circuits.

Nt Serial line interface number or dial circuit interface number.

Nt¢ If ªNtº is a dial circuit, this is the interface number of the V.25bis serial line interface to which the dial circuit is mapped.

Interface

CSR

Vec

Self-Test Passed

Number of self-tests that succeeded.

Self-Test Failed

Number of self-tests that failed.

Maintenance: Failed

Number of maintenance failures.

Adapter cable:

Type of adapter cable that is being used.

V.24 circuit:

Circuit numbers as identi®ed by V.24 speci®cations.

Nicknames

Common names for the circuits.

RS-232

EIA 232 (also known as RS-232) names for the circuits.

State Current state of the circuits (ON or OFF).

Line speed

The transmit clock speed (approximate).

Last port reset

Length of time since the port was reset.

Input frame errors:

Chapter 42. Con®guring and Monitoring the V.25bis Network Interface 593

Page 629
Image 629
IBM SC30-3681-08 manual Vec Self-Test Passed, Type of adapter cable that is being used, Interface