User's Manual

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SMCD3GNV Wireless Cable Modem Gateway User Manual
Private Wireless Advanced Settings
Figure 65 shows the private wireless basic settings on the WiFi menu, and Table 29
describes the fields shown.
Figure 65. Wireless Menu - Private Wireless Advanced Settings
Table 29. Wireless Menu - Private Wireless Advanced Settings
Option Description
BG Protection Mode This mode is a protection mechanism that prevents collisions among 802.11b/g modes.
Choices are:
• Auto = BG protection mode goes on or off automatically as needed.
• Always-On = BG protection mode is always on.
• Always-Off = BG protection mode is always off. ( default )
IGMP Snooping Enables or disables the Gateway from forwarding multicast traffic intelligently.
• Enable = Gateway listens to IGMP membership reports, queries, and leave messages to
identify the Gateway ports that are members of multicast groups. Multicast traffic will only
be forwarded to ports identified as members of the specific multicast group or groups.
• Disable = Gateway does not analyze all IGMP packets. ( default )