QSC NS Series 09/27/2020 7
Technical Notes:
QSC NS Series Firmware and Technical Guide
To ensure the VLAN querier is configured correctly or to view the status of an NS Series switch:
a. Open a web browser and type in the IP address of the switch.
b. Use the default login credentials (if still applicable).
c. Navigate to SWITCHING > MULTICAST SUPPORT > IGMP SNOOPING > VLAN QUERIER STATUS.
d. Reference the line for VLAN ID 1675.
In the example screenshot shown, we can see that the VLAN Querier is configured correctly for a switch with an
IP address of 192.168.0.40, but it is not currently the querier because there is another switch on the network set
as querier with a lower IP address. In order to make 192.168.0.40 the querier, you would need to either set the
switch at 192.168.0.15 to a higher IP address or set this switch to an IP address of 192.168.0.14 or lower. Don’t
forget the set the VLAN Querier address to match when changing the IP address.
c.
d.
7. Verifying VLAN Querier Status