64MANAGING THE VCN ACCESS CONCENTRATOR

HDLC Traffic Counters

In the HDLC Menu, type 1; the HDLC traffic counter screen appears (Figure 37).

Figure 37 HDLC Traffic Counters

HDLC Traffic Counters

---------------------

Transmit counters

 

Tx frames

- 55

Retransmissions

- 0

Tx errors

- 0

Discards

- 0

Receive counters

 

Rx frames

- 56

Crc errors

- 0

Discards

- 0

Abort sequences

- 1

Overruns

- 0

Not mine

- 0

Frames too long

- 0

Dpll errors

- 0

Frames not aligned

- 1

Press ENTER to continue ...

HDLC Status

To check HDLC line status, type 2 and press <Enter> in the HDLC Menu; the HDLC Status screen in Figure 38 appears:

Page 64
Image 64
3Com DSA-3CV1100-02 service manual Hdlc Status, Hdlc Traffic Counters