V.25bis Operating Commands

statistics

 

 

 

 

 

 

V.25bis port Statistics

 

 

 

Adapter cable:

 

 

RS-232

DTE

RISC Microcode Revision: 1

V.24 circuit:

105 106 107 108 109 125

141

 

Nicknames:

RTS CTS

DSR DTR DCD RI

LL

 

RS-232

CA CB

CC CD CF CE

 

 

State:

OFF OFF OFF OFF OFF OFF OFF

 

Line speed:

 

 

4800

 

 

 

Last port reset:

 

24 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

L & F bits not set

 

0

 

 

 

Output frame counters:

 

 

 

 

 

DMA/FIFO underrun errors

0

Output aborts sent

0

Adapter cable:

Type of adapter cable 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, OFF, or ²---,² which means that the state is unde®ned for this type of interface.

Line speed:

The transmit clock speed (approximate).

Last port reset:

Length of time since the port was reset.

Input frame errors:

CRC error

Number of packets received that contained checksum errors and as a result were discarded.

Alignment (byte length)

Number of packets received that were not an even multiple of 8 bits in length and as a result were discarded.

Missed Frame

When a frame arrives at the device and there is no buffer available, the hardware drops the frame and increments the missed frame counter.

too long (> nnnn bytes)

Number of packets received that were greater than the con®gured frame size (nnnn) and as a result were discarded.

aborted frame

Number of packets received that were aborted by the sender or a line error.

Chapter 42. Con®guring and Monitoring the V.25bis Network Interface 591

Page 627
Image 627
IBM SC30-3681-08 Type of adapter cable being used, Circuit numbers as identied by V.24 specications, Too long nnnn bytes