AT-S79 Management Software User’s Guide
Section II: Using the Web Browser Interface 187
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.)