Nortel 6220, Руководство пользователя, Страница: 143 / 178

144
WLAN Cable Access Point 6220 CSU NTPM99CA Rel 2.0 Issue 5 Dec 2005
Multicast Address Threshold -- Enter the maximum number of
multicast messages per second that will be received from a single
network device (identified by its MAC address).
Broadcast Interface 1 Threshold -- Enter the maximum number of
broadcast messages per second that will be received on Interface 1
(typically Ethernet).
Multicast Interface 1 Threshold -- Enter the maximum number of
multicast messages per second that will be received on Interface 1
(typically Ethernet).
Broadcast Interface 2 Threshold -- Enter the maximum number of
broadcast messages per second that will be received on Interface 2
(typically 802.11).
Multicast Interface 2 Threshold -- Enter the maximum number of
multicast messages per second that will be received on Interface 2
(typically 802.11).
Broadcast Interface 3 Threshold -- Enter the maximum number of
broadcast messages per second that will be received on Interface 3
(typically 802.11a).
Multicast Interface 3 Threshold -- Enter the maximum number of
multicast messages per second that will be received on Interface 3.
Preset Button -- Clicking the Preset button sets all broadcast and
multicast rates to their default values. The default values are as follows:
Table 4-7
Default Threshold values
Item Broadcast Multicast
Address Threshold 30 30
Interface1 Threshold 60 60
Interface2 Threshold 60 60
Interface3 Threshold 60 60
Spanning Tree Setup
The Spanning Tree Setup screen allows you to configure your bridges so
that they will dynamically discover a loop-free subset of the LAN
topology (a tree), that provides the most efficient level of connectivity
between every pair of physically connected Local Area Network
segments. See Spanning Tree for more information about how the