ZyXEL Communications P-873HNU-51B, Руководство пользователя

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Chapter 13 IGMP
P-873HNU(P)-51B User’s Guide
177
The following table describes the fields in this screen.
13.3.1 IGMP Host Limitation Edit
Use this screen to control a LAN host’s access to IGMP services through the VDSL Router. Click
Network Settings > IGMP Setting > IGMP Filter and then a LAN host’s Edit icon to open the
following screen.
Table 58
Network Settings > IGMP Setting > IGMP Filter
LABEL DESCRIPTION
Allow IGMP packets
from Ethernet
interface Select this to accept IGMP packets received on any of the LAN Ethernet ports.
Clear this to discard IGMP packets received on any of the LAN Ethernet ports.
Allow IGMP packets
from WiFi interface Select this to accept IGMP packets received through the wireless LAN interface.
Clear this to discard IGMP packets received through the wireless LAN interface.
Allow IGMP packets
from Ethernet LAN
port1 ~ 4 Select specific LAN Ethernet ports upon which to accept IGMP packets. Clear
individual LAN Ethernet port options to discard IGMP packets received on those
ports.
LAN Host This table lists the LAN computers the VDSL Router has detected.
LAN Host IP This is the IP address of a computer on the VDSL Router’s LAN.
Type This shows whether or not the LAN device is a Set Top Box (STB).
IGMP Enabled This shows whether or not the LAN device is allowed to access IGMP services
through the VDSL Router.
Max Allowed
Channel This is how many IGMP channels the LAN device is allowed to subscribe to.
Modify Click the Edit icon to change the entry.
Multicast Service Use this section to limit access to IGMP multicast service domains.
Add a new service Click this to add a new IGMP multicast service domain.
Service Name This is the name of an IGMP multicast service domain.
Multicast Group This is the multicast address and subnet that the service domain uses.
STB Max Channels This is to how many of the service domain’s IGMP channels a LAN STB device is
allowed to subscribe.
Non-STB Max
Channels This is to how many of the service domain’s IGMP channels LAN devices other
than STBs are allowed to subscribe.
Modify Click the Edit icon to change the entry.
Click the Delete icon to delete the entry.
Add a new host
limitation Click this to limit a LAN host’s IGMP access.
Service Name This is the name of an IGMP multicast service domain.
LAN IP This is the IP address of a computer on the VDSL Router’s LAN.
IGMP Enabled This shows whether or not the LAN device using the specified IP address is
allowed to use the IGMP multicast service domain.
Max Allowed
Channel This shows to how many of the IGMP multicast service domain’s channels the
LAN device using the specified IP address can subscribe.
Modify Click the Edit icon to change the entry.
Click the Delete icon to delete the entry.
Apply Click Apply to save your changes.
Cancel Click Cancel to restore your previously saved settings.