GE T1000, Technical Manual

Page: 181 / 302

Chapter 7
– Configuration
GE Reason Switches
REASON SWITCHES-TM-EN-3 181
 PRI : indicates priority (PCP bits at the Ethernet frame) of
the MLD control frames at the network, to prioritize or not
these messages at the switch, redirecting it to a given
queue. At the network, switch will send PCP value to other
devices embedded at the frame. Allowed values are the
PCP range values, from 0 to 7;
 RV : indicates the robustness variable value for use in the
network by this entry. This field allows tuning of the
expected loss of data on a given network. Networks that
lose many packets should have this number increased. RV
value must not be equal to 0 or 1. By default, its value is
set to 2. Allowed values are integer numbers from 2 to
255;
 QI (sec) : indicates the Query Interval to be used between
general queries of this entry. These general queries
messages are exchanged between MLD interfaces to all
of them have knowledge about the multicast group.
Allowed values are integer numbers from 1 to 31,744
seconds. By default, query interval is set to 125 seconds;
 QRI (0.1 sec) : indicates the Query Response Interval,
which is the maximum time that clients can take to
answer to a general query message. Allowed values are
numbers from 1 to 31,744 tenth of seconds. By default,
query interval is set to 100 (which means 10 seconds);
 LLQI (0.1 sec) : indicates the Last Listener Query Interval of
this entry. LLQI timer indicates the maximum time
allowable by a client to answer to the querier. When this
timer is expired, querier and snoopers at the network will
stop sending multicast data to this client. By default,
query interval is set to 100 (which means 10 seconds);
 URI (sec) : indicates the Unsolicited Report Interval of this
entry. This timer indicates the time between repetitions of
a host’s initial report of a membership in a group. Allowe d
values are integer numbers from 1 to 31,744 seconds. By
default, query interval is set to 1 second.
After one of the configurations described before is changed, there are buttons that
allow the user to save or discard the configurations.
 Save : save configuration at the Running Config;
 Reset : undo changes made locally at the Running Config.
o
Port Filtering Profile:
This menu allows configuring filtering condition to be applied at the ports based on
the IPMC profile. IPMC profiles used are the profiles added at the IPMC Profile menu.
 Port : shows the ports to be configured at this row;