NETEX NESiGate-CO, Справочное руководство

Страница: 33 / 49

NetEx/IP Parameter Default Description
rateequivps 850 (85.0%) This is the percentage factor used to deter-
mine equivalence of the send and receive rates
for each network connection. These rates are
assumed to be equal if they fall within this
percentage of each other. This is the initial
value used for each network connection, and
can be dynamically adjusted based on activity
and performance of the network. The value
specified represents a percentage multiplied
by a factor of 10.
rcvdataqhbytes 5000000 This is the high threshold value (in bytes) for
the size of the receiving NetEx DataQue for
each network connection. If the size of the
Data Queue exceeds this value, subsequent
blocks received on the network that are great-
er than the highest received LRN are NAK'ed
and discarded. Subsequent blocks will con-
tinue to be discarded until the size of the Da-
taQue is reduced to the value specified by
‘rcvdataqlbytes’.
rcvdataqlbytes 3000000 This is the low threshold value (in bytes) for
the size of the receiving NetEx DataQue for
each network connection. See the ‘rcvda-
taqhbytes’ parameter for the description of
how this value is used.
rtdelayincsecs 60 This is the interval (in seconds) used by the
sending side of a network connection after
which a check is made for an increase in the
round trip delay.
sndratedecsecs 18 This is the interval (in seconds) used by the
sending side of a network connection after
which a check is made for a rate decrease (i.e.
the receive rate is less than ‘rateequivps’ of
the send rate). If an adjustment is required,
the sending rate is decreased by the current
value of ‘sndrateps’.
sndrateincsecs 60 This is the interval (in seconds) used by the
sending side of a network connection after
which an attempt is made to increase the
sending rate, as long as a decrease in the send-
ing rate has not occurred during the interval.
sndrateupsecs 20 target send rate update interval
Page 26 Appendix B MAN-REF-COSW 2.10-19