SMC Networks TigerAccess SMC7816M Uživatelský manuál stáhnout pdf (Strana 278)

100

101

VDSL C

ONFIGURATION

10-26

Ethernet Transmit Performance Counters

Alignment Errors Number of alignment errors (missynchronized data

packets).

Oversize Number of frames received that were longer than 1518

octets (excluding framing bits, but including FCS octets)

and were otherwise well formed.

Undersize Number of frames received that were less than 64 octets

long (excluding framing bits, but including FCS octets) and

were otherwise well formed.

CRC Errors Number of CRC errors (FCS or alignment errors).

Carrier Sense Errors Number of times that the carrier sense condition was lost

or never asserted when attempting to transmit a frame.

Table 10-5 Ethernet Transmit Performance Counters

Parameter Description

Frames Number of frames (unicast, broadcast and multicast)

transmitted.

Bytes Number of bytes of data transmitted onto the network.

This statistic can be used as a reasonable indication of

Ethernet utilization.

Pause Frames Number of MAC Control frames transmitted with an

opcode indicating the PAUSE operation.

Table 10-4 Ethernet Receive Performance Counters (Continued)

Parameter Description

1 2 ... 273 274 275 276 277 278 279 280 281 282 283 ... 961 962

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