Vmux-2100Installation and Operation ManualChapter 7 Monitoring and Statistics Collection

Table 7-4. Main Link HDLC Statistics Values

Field

Description

 

 

Rx Total Frames

Total number of HDLC packets received

 

 

Rx Total Bytes

Total number of data octets of all packets received

 

 

Rx BSY Error

Number of received HDLC packets discarded due to lack of buffer

 

resources (buffer is busy)

 

 

Rx Glitch Error

Number of clock glitches in the received packets

 

 

Rx DE Error

Number of packets received containing DPLL errors

 

 

Rx LG Error

Number of packets received with frame length violations

 

 

Rx NO Error

Number of non-octet aligned packets received

 

 

Rx AB Error

Number of packets received with abort sequence violations (7 or

 

more consecutive ones)

 

 

Rx CR Error

Number of packets received containing CRC errors

 

 

Rx OV Error

Number of overrun errors in the received packets

 

 

Tx Total Frames

Total number of HDLC packets transmitted

 

 

Tx Total Bytes

Total number of data octets of all packets transmitted

 

 

Tx Underrun Error

Number of transmitted HDLC packets discarded due to lack of

 

buffer resources

 

 

Tx Glitch Error

Number of clock glitches in the transmitted packets

 

 

Tx Bandwidth to

Average TDM bandwidth transmitted during last 12 minutes (or

TDM – Average

since last clear)

 

 

Tx Bandwidth to

Peak TDM bandwidth transmitted during last 12 minutes (or since

TDM – Max

last clear)

 

 

Tx Bandwidth to

Average bandwidth transmitted on the line (adds HDLC flags and

Line – Average

CRC to TDM bandwidth) during last 12 minutes (or since last

 

clear)

 

 

Tx Bandwidth to

Peak bandwidth transmitted on the line (adds HDLC flags and

Line – Max

CRC to TDM bandwidth) during last 12 minutes (or since last

 

clear)

 

 

Tx Queue –

Peak number of packets waiting in the buffer to be transmitted

Max Frames

(since the last clear)

 

 

Tx Queue –

Current number of packets waiting in the buffer to be transmitted

Current Frames

 

 

 

Tx Queue –

Number of packets that were discarded due to lack of buffer

Free Frames

resources (since last clear)

 

 

Collecting Statistics

7-11

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RAD Data comm Vmux-2100 Voice Trunking Gateway operation manual Main Link Hdlc Statistics Values