Allied Telesis AT-S79 Good Broadcast, Good Multicast, CRC/Align Errors, Undersize Packets, Pkts

AT-S79 Management Software User’s Guide

Good Broadcast

Number of valid broadcast packets received on the port.

Good Multicast

Number of valid multicast packets received on the port.

CRC/Align Errors

Number of packets with a cyclic redundancy check (CRC) error but with the proper length (64-1518 bytes) received on the port.

Undersize Packets

Number of packets that were less than the minimum length specified by IEEE 902.3 (64 bytes including the CRC) received on the port.

Oversize Packets

Number of packets that exceeded the maximum length specified by IEEE 902.3 (1518 bytes including the CRC) received on the port.

Fragments

Number of undersized packets, packets with alignment errors, and packets with FCS errors (CRC errors) received on the port.

Jabbers

Number of electrical signal errors detected on the port.

Collisions

Number of packet collisions on the port.

64-Byte Pkts

Number of 64-byte packets sent or received by the port. The minimum length of an Ethernet packet is 64 bytes.

65-127 Pkts

Number of 65- to 127-byte packets sent or received by the port.

128-255 Pkts

Number of 128- to 255-byte packets sent or received by the port.

256-511 Pkts

Number of 256- to 511-byte packets sent or received by the port.

512-1023 Pkts

Number of 512- to 1023-byte packets sent or received by the port.

1023-1518 Pkts

Number of 1023- to 1518-byte packets sent or received by the port. The maximum length of an Ethernet packet is 1518 bytes.

3.To modify how frequently the statistics are updated, from the Request Time pull-down menu select the desired time and click Refresh Now. The default is every two seconds. (The Refresh Now button can be used at any time to update the page.)

Section II: Using the Web Browser Interface 187