TP-Link TL-SG2224WEB User Manual
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Web Smart Gigabit Switch Family User's Guide
TL-SG2216WEB/TL-SG2224WEB
Tx Collisions: The number of collision events seen by the MAC. This 
counter is applicable in half-duplex only. 
Tx Ucast: The number of frames sent that have a unicast destination MAC 
address.
Tx Mcast: The number of frames sent that have a multicast destination 
MAC address.
Tx Bcast: The number of frames sent that have a broadcast destination 
MAC address.
Rx (G Pkts): The number of good frames received.
Rx Ucast: The number of frames received that have a unicast destination 
MAC address. 
Rx Mcast: The number of frames received that have a multicast 
destination MAC address. 
Rx Bcast: The number of frames received that have a broadcast 
destination MAC address. 
Rx (B Bytes): The sum of bytes of frames received with an invalid length. 
The frames with the length more than 1522 octets are counted as 1522 
octets ones. 
Rx UnderSz: Total frames received with a length of less than 64 octets but 
with a valid FCS. 
Rx OverSize: Total frames received with a length of more than max size 
octets but with a valid FCS. 
Rx Jabber: Total frames received with a length of more than max size 
octets but with an invalid FCS. 
64 B: Total frames received and transmitted with a length of exactly 64 
octets, including those with errors.
65 to 127 B:Total frames received and transmitted with a length of 
