Black Box LPB2910A User Manual page 140

Compatibility is maintained by hosts and routers taking appropriate actions depending on the
versions of IGMP operating on hosts and routers within a network. The allowed selection is
IGMP-­‐Auto, F orced I GMPv1, F orced I GMPv2, F orced I GMPv3, a nd t he d efault c ompatibility v alue i s
IGMP-­‐Auto.
PRI:

Priority o f I nterface.
This indicates the IGMP control frame priority level generated by the system. These values can be
used t o p rioritize d ifferent c lasses o f t raffic.
The a llowed r ange i s 0 ( best e ffort) t o 7 ( highest), d efault i nterface p riority v alue i s 0 .
Rv:

Robustness Variable. The Robustness Variable allows tuning for the expected packet loss on a
network. T he a llowed r ange i s 1 t o 2 55; t he d efault r obustness v ariable v alue i s 2 .
QI:

Query Interval. The Query Interval is the interval between General Queries sent by the Querier.
The a llowed r ange i s 1 t o 3 1744 s econds; t he d efault q uery i nterval i s 1 25 s econds.
QRI :

Query Response Interval. The Max Response Time used to calculate the Max Resp Code inserted
into the periodic General Queries. The allowed range is 0 to 31744 in tenths of seconds; default
query r esponse i nterval i s 1 00 i n t enths o f s econds ( 10 s econds).
LLQI ( LMQI f or I GMP) :

Last Member Query Interval. The Last Member Query Time is the time value represented by the
Last Member Query Interval, multiplied by the Last Member Query Count. The allowed range is 0
to 31744 in tenths of seconds; default last member query interval is 10 in tenths of seconds (1
second).
URI:

Unsolicited Report Interval. The Unsolicited Report Interval is the time between repetitions of a
host's initial report of membership in a group. The allowed range is 0 to 31744 seconds, and the
default u nsolicited r eport i nterval i s 1 s econd.
Buttons:

Apply – C lick t o s ave c hanges.
Reset-­‐ C lick t o u ndo a ny c hanges m ade l ocally a nd r evert t o p reviously s aved v alues.
Upper r ight i con ( Refresh, | <<, > >):

Click t o R efresh t he d isplayed t able s tarting f rom t he " VLAN" i nput f ields. O r, c lick " |<<" t o u pdate
the table starting from the first entry in the VLAN table, i.e., the entry with the lowest VLAN ID.
Otherwise, click ">> " to update the table, starting with the entry after the last entry currently
displayed.
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Publication date: Sept, 2015
Revision A1