User guide

Video Services Provided by Fast Ethernet/Fiber Software Engineering
Telesyn Service Guide (Optimizing Video Services)
3-32
Thresholds can be set for the RMON statistics. Separate thresholds should be set as follows in this system
response to the SET INTERFACE command on a FE port (same for a FX port):
TABLE 3-15 RMON Statistics
Statistic Description
BROADCAST The total number of good packets received that were directed to the broadcast
address. Note that this does not include multicast packets
COLLISIONS The best estimate of the total number of collisions on this Ethernet segment
CRCALIGN 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 either a
bad Frame Check Sequence (FCS) with an integral number of octets (FCS Error)
or a bad FCS with a non-integral number of octets (Alignment Error).
DROPEVENTS The total number of times packets were dropped by the NMS due to lack of
resources.
FRAGMENTS The total number of packets received that were less than 64 octets in length
(excluding framing bits but including FCS octets) and had either a bad Frame
Check Sequence (FCS) with an integral number of octets (FCS Error) or a bad
FCS with a non-integral number of octets (Alignment Error).
JABBERS The total number of packets received that were longer than 1518 octets (excluding
framing bits, but including FCS octets), and had either a bad Frame Check
Sequence (FCS) with an integral number of octets (FCS Error) or a bad FCS with
a non-integral number of octets (Alignment Error).
MULTICAST The total number of good packets received that were directed to a multicast
address. Note that this number does not include packets directed to the broadcast
OCTETS The total number of octets of data (including those in bad packets) received on the
network, excluding framing bits but including Frame Check Sequence (FCS)
octets.
OVERSIZE The total number of packets received that were longer than 1518 octets (excluding
framing bits, but including FCS octets) and were otherwise well formed.
PACKETS The total number of octets of data (including those in bad packets) received on the
network (excluding framing bits but including FCS octets).
PKTS1024TO1518OCTETS The total number of packets (including bad packets) received that were between
1024 and 1518 octets in length inclusive (excluding framing bits but including
FCS octets).
PKTS128TO255OCTETS The total number of packets (including bad packets) received that were between
128 and 255 octets in length inclusive (excluding framing bits but including FCS
octets).
PKTS256TO511OCTETS The total number of packets (including bad packets) received that were between
256 and 511 octets in length inclusive (excluding framing bits but including FCS
octets).