User Manual

Table Of Contents
Item Description
Undersize packets
Number of undersize packets received (packets smaller than
64 octets)
Oversize packets
Number of oversize packets received (packets larger than
1523 octets*1)
Fragments
Number of fragment packets received (packs smaller than 64
octets with abnormal CRC)
Jabbers
Number of jabber packets received (packs larger than 1523
octets with abnormal CRC*1)
FCS errors Number of FCS error packets received
RX errors Number of reception errors
TX errors Number of transmission errors
Collisions Number of collision occurrences
Drop packets
Number of tail-dropped packets transmitted, number of
packets not received due to buffer overflow *2
64octet packets Number of packets with 64 octet length transmitted/received
65-127octet packets
Number of packets with 65--127 octet length transmitted/
received
128-255octet packets
Number of packets with 128--255 octet length transmitted/
received
256-511octet packets
Number of packets with 256--511 octet length transmitted/
received
512-1023octet packets
Number of packets with 512--1023 octet length transmitted/
received
1024-MAXoctet packets
Number of packets with 1024--maximum octet length (*1)
transmitted/received
*1 Varies depending on the MRU of each interface.
*2 Shows the transmission information when tail dropping is enabled, and the information only for reception when tail dropping
is disabled.
[Example]
Show the frame counter of LAN port #1.
SWX3220#show frame-counter port1.1
Interface port1.1 Ethernet MAC counters:
Received:
Packets : 84
Octets : 6721
Broadcast packets : 8
Multicast packets : 76
Unicast packets : 0
Undersize packets : 0
Oversize packets : 0
Fragments : 0
Jabbers : 0
FCS errors : 0
RX errors : 0
Transmitted:
Packets : 91
Octets : 11193
Broadcast packets : 0
Multicast packets : 91
Unicast packets : 0
TX errors : 0
Collisions : 0
Drop packets : 0
Command Reference | Interface control | 169