ZyXEL Communications MGS3520 Series, Руководство пользователя

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Chapter 25 Multicast
MGS3520 Series User’s Guide
213
25.4.4 MLD Snooping-proxy Filtering
Use this screen to configure the Switch’s MLD filtering settings. Click the Filtering link in the
Advanced Application > Multicast > IPv6 Multicast > MLD Snooping-proxy screen to
display the screen as shown.
Leave Mode Select the leave mode for the specified downstream port(s) in this VLAN.
This specifies whether the Switch removes an MLD snooping membership entry
(learned on a downstream port) immediately (
Immediate ) or wait for an MLD report
before the leave timeout ( Normal ) or fast leave timeout ( Fast ) when an MLD leave
message is received on this port from a host.
Leave Timeout Enter the MLD snooping normal leave timeout (in milliseconds) the Switch uses to
update the forwarding table for the specified downstream port(s).
This defines how many seconds the Switch waits for an MLD report before removing
an MLD snooping membership entry (learned on a downstream port) when an MLD
Done message is received on this port from a host.
Fast Leave Timeout Enter the fast leave timeout (in milliseconds) for the specified downstream port(s).
This defines how many seconds the Switch waits for an MLD report before removing
an MLD snooping membership entry (learned on a downstream port) when an MLD
Done message is received on this port from a host.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses
these changes if it is turned off or loses power, so use the Save link on the top
navigation panel to save your changes to the non-volatile memory when you are
done configuring.
Cancel Click Cancel to reset the fields to your previous configuration.
Table 90
Advanced Application > Multicast > IPv6 Multicast > MLD Snooping-proxy > Port Role
Setting
LABEL DESCRIPTION