NETGEAR GSM7324 Reference Manual page 67

Transmit Discards
Protocol Statistics
Switching Commands
7000 Series L3 Managed Switch Reference Manual for Software v1.0
FCS Errors - The total number of packets transmitted that had a
length (excluding framing bits, but including FCS octets) of
between 64 and 1518 octets, inclusive, but had a bad Frame
Check Sequence (FCS) with an integral number of octets
Oversized - The total number of frames that exceeded the max
permitted frame size. This counter has a max increment rate of
815 counts per sec. at 10 Mb/s.
Underrun Errors - The total number of frames discarded
because the transmit FIFO buffer became empty during frame
transmission.
Total Discards - The sum of single collision frames discarded,
multiple collision frames discarded, and excessive frames dis-
carded.
Single Collision Frames - A count of the number of successfully
transmitted frames on a particular interface for which transmis-
sion is inhibited by exactly one collision.
Multiple Collision Frames - A count of the number of success-
fully transmitted frames on a particular interface for which trans-
mission is inhibited by more than one collision.
Excessive Collisions - A count of frames for which transmission
on a particular interface fails due to excessive collisions.
Port Membership - The number of frames discarded on egress
for this port due to egress filtering being enabled.
VLAN Viable Discards - The number of frames discarded on
this port when a lookup on a particular VLAN occurs while that
entry in the VLAN table is being modified, or if the VLAN has
not been configured.
BPDU's received - The count of BPDU's (Bridge Protocol Data
Units) received in the spanning tree layer.
BPDU's Transmitted - The count of BPDU's (Bridge Protocol
Data Units) transmitted from the spanning tree layer.
802.3x Pause Frames Received - A count of MAC Control
frames received on this interface with an opcode indicating the
PAUSE operation. This counter does not increment when the
interface is operating in half-duplex mode.
May 30, 2003 Beta Draft
7-9