User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Configure Multicast Routing User Manual432
This variable allows tuning for the expected packet loss on a subnet. If you expect the
subnet to be lossy, enter a higher number for this parameter. IGMP is robust to
robustness variable –1 packet losses. Valid values are 1 to 255. The default value is 2.
9. In the Query Interval field, enter the frequency in seconds at which IGMP host-query
packets are to be transmitted on this interface.
Valid values are 1 to 3600. The default value is 125.
10. In the Query Max Response T
ime field, enter the maximum query response time, in tenths
of a second, to be advertised in IGMPv2 queries on this interface.
The default value is 100. Valid values are 0 to 255.
11. In the Startup Query Interval field, enter the number of seconds between the transmission
of startup queries on the selected interface.
Valid values are 1 to 300. The default value is 31.
12. In the Startup Query Count field, enter the number of queries to be sent on startup.
The valid values are 1 to 20. The default value is 2.
13. In the Last Member Query Interval field, enter the last member query interval in tenths of a
second.
This is the maximum response time to be inserted into group-specific queries sent in
response to leave group messages, and is also the amount of time between
group-specific query messages. V
alid values are from 0 to 255. The default value is 10.
This value is not used for IGMP version 1.
14. In the Last Member Query Count field, enter the number of queries to be sent on receiving
a leave group report.
Valid values are from 1 to 20. The default value is 2.
15. Click the Apply button.
Your settings are saved.
View IGMP Routing Interface Statistics
To view the IGMP routing interface statistics:
1. Launch a web browser
.
2. In the address field of your web browser
, enter the IP address of the switch.
The login window opens.
3. Enter admin as the user name, enter your local device password,
and click the Login
button.
The first time that you log in, no password is required. However, you then must specify a
local device password to use each subsequent time that you log in.
The System Information page displays.