Assigning An Acl To A Vlan; Assigning An Acl To A Port - 3Com 4210 9-Port Configuration Manual

Operation
Assign an ACL
globally
Configuration example
# Apply ACL 2000 globally to filter the inbound packets on all the ports.
<Sysname> system-view
[Sysname] packet-filter inbound ip-group 2000

Assigning an ACL to a VLAN

Configuration prerequisites
Before applying ACL rules to a VLAN, you need to define the related ACLs. For information about
defining an ACL, refer to section
Configuring Layer 2
Configuration procedure
Table 1-6 Assign an ACL to a VLAN
Operation
Enter system view
Apply an ACL to a VLAN
An ACL assigned to a VLAN takes effect only for the packets tagged with 802.1Q header. For more
information about 802.1Q header, refer to the VLAN part.
Configuration example
# Apply ACL 2000 to VLAN 10 to filter the inbound packets of VLAN 10 on all the ports.
<Sysname> system-view
[Sysname] packet-filter vlan 10 inbound ip-group 2000

Assigning an ACL to a Port

Configuration prerequisites
Before applying ACL rules to a VLAN, you need to define the related ACLs. For information about
defining an ACL, refer to section
Configuring Layer 2
Command
packet-filter inbound acl-rule
Configuring Basic
ACL.
Command
system-view
packet-filter vlan vlan-id
inbound acl-rule
Configuring Basic
ACL.
Required
For description on the acl-rule
argument, refer to ACL Command.
ACL, section Configuring Advanced
—
Required
For description on the acl-rule argument,
refer to ACL Command.
ACL, section Configuring Advanced
1-9
Description
ACL, section
Description
ACL, section