NETGEAR GS700TR Switch User Manual


 
GS700TR Smart Switch Software Administration Manual
7-10 Monitoring the System
v1.0, May, 2008
Fragments Received The total number of packets received that were less than 64 octets in
length with ERROR CRC (excluding framing bits but including FCS
octets).
Undersize Received The total number of packets received that were less than 64 octets in
length with GOOD CRC (excluding framing bits but including FCS
octets).
Alignment Errors The total number of packets received 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 a non-
integral number of octets.
Rx FCS Errors The total number of packets received 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
Overruns The total number of frames discarded as this port was overloaded with
incoming packets, and could not keep up with the inflow.
Total Received Packets Not
Forwarded
A count of valid frames received which were discarded (i.e., filtered) by
the forwarding process.
Local Traffic Frames The total number of frames dropped in the forwarding process because
the destination address was located off of this port.
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.
Unacceptable Frame Type The number of frames discarded from this port due to being an
unacceptable frame type.
Multicast Tree Viable
Discards
The number of frames discarded when a lookup in the multicast tree for
a VLAN occurs while that tree is being modified.
Reserved Address
Discards
The number of frames discarded that are destined to an IEEE 802.1
reserved address and are not supported by the system.
Broadcast Storm Recovery The number of frames discarded that are destined for
FF:FF:FF:FF:FF:FF when Broadcast Storm Recovery is enabled.
CFI Discards The number of frames discarded that have CFI bit set and the
addresses in RIF are in non-canonical format.
Upstream Threshold The number of frames discarded due to lack of cell descriptors available
for that packet's priority level.
Table 7-3. Port Detailed Statistics Fields (continued)
Field Description