Mld Snooping Querier - Advantech EKI-9516P-HV User Manual

Item
VLAN ID
Submit
Cancel
4.4.11

MLD Snooping Querier

4.4.11.1 Configuration
Use the MLD Snooping Querier Configuration page to configure the global MLD
snooping querier settings on the device. MLD snooping requires that one central
switch or router periodically query all end-devices on the network to announce their
multicast memberships. This central device is the MLD querier. When Layer 3 IP mul-
ticast routing protocols are enabled in a network with IP multicast routing, the IP mul-
ticast router acts as the MLD querier. However, if the IP- multicast traffic in a VLAN
needs to be Layer 2 switched only, an IP-multicast router is not required. The MLD
snooping querier can perform the MLD snooping functions on the VLAN.
To access this page, click Switching > MLD Snooping Querier > Configuration.
Figure 4.212 Switching > MLD Snooping Querier > Configuration
The following table describes the items in the previous figure.
Item
Admin Mode
IPv6 Address
MLD Version
Query Interval (Sec-
onds)
Querier Expiry Inter-
val (Seconds)
Submit
Refresh
Cancel
4.4.11.2 VLAN Configuration
Use the MLD Snooping Querier VLAN Configuration page to enable the MLD snoop-
ing querier feature on one or more VLANs and to configure per-VLAN MLD snooping
querier settings. Only VLANS that have the MLD snooping querier feature enabled
appear in the table.
EKI-9500 Series User Manual
Description
The ID of each VLAN configured as enabled as a multicast router inter-
face on the associated interface. When changing the multicast routing
VLAN interfaces that are associated with an interface, click the VLAN
ID to select it (or CTRL + click to select multiple VLAN IDs).
Click Submit to save the values.
Click Cancel to close the window.
Description
The administrative mode for the MLD snooping querier on the device.
When enabled, the MLD snooping querier sends out periodic MLD
queries that trigger MLD report messages from the switches that want
to receive IP multicast traffic. The MLD snooping feature listens to
these MLD reports to establish appropriate forwarding.
The snooping querier unicast link-local IPv6 address to be used as the
source address in periodic MLD queries. This address is used when no
IPv6 address is configured on the VLAN on which the query is being
sent.
The MLD protocol version used in periodic MLD queries.
The amount of time the MLD snooping querier should wait between
sending periodic MLD queries.
The amount of time the device remains in non-querier mode after it has
discovered that there is a multicast querier in the network.
Click Submit to save the values and update the screen.
Click Refresh to update the screen.
Click Cancel to restore default value.
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