Intel express 550t User Manual
500.bok : 50004 73 Fri Sep 11 14:52:16 1998
73
C H A P T E R 4
Advanced Configuration
Enabling IGMP pruning
IGMP pruning implements a system where only the necessary
amount of IP multicast packets are bridged. To enable IGMP pruning:
amount of IP multicast packets are bridged. To enable IGMP pruning:
1
Select
VLAN/Routing Setup
.
2
Click
Advanced>IP Routing>IGMP
.
3
Check
Enabled
.
4
In
Pruning timeout
, type the new value.
5
Click
OK
.
IP Filtering
Purpose
IP filtering is available when you are routing between nets or VLANs.
It enables you to send data packets to specific workstations or user
groups across the VLANs. You define the members in these user
groups and the type of IP filtering. IP filtering uses either IP addresses
or specified IP protocols. It is specific for the individual switches, and
therefore, right-click the switch to access the IP filtering functions.
It enables you to send data packets to specific workstations or user
groups across the VLANs. You define the members in these user
groups and the type of IP filtering. IP filtering uses either IP addresses
or specified IP protocols. It is specific for the individual switches, and
therefore, right-click the switch to access the IP filtering functions.
Before you start
Look at the architecture of your network before starting. Make a list
of proposed user groups and their filter parameters. Then look at the
individual members to be included in the groups. This prevents work-
stations or subnets from being excluded when IP filtering is enabled.
of proposed user groups and their filter parameters. Then look at the
individual members to be included in the groups. This prevents work-
stations or subnets from being excluded when IP filtering is enabled.
Enabling IP Filtering
IP Filtering is enabled by default. There are two default user groups,
which allow all traffic to pass. Enable is a toggle function, which also
allows you to disable IP Filtering:
which allow all traffic to pass. Enable is a toggle function, which also
allows you to disable IP Filtering:
1
Select
IP Filtering Setup
.
2
Select
Enabled
.
3
Set up any User Groups and Members required.
4
Click
OK
.