Vidipac VSW7242, User Manual, Page: 67 / 288

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An ACE consists of several parameters. These parameters vary according to the frame type that you
select. First select the ingress port for the ACE, and then select the frame type. Different parameter
options are displayed depending on the frame type selected.
A frame that hits this ACE matches the configuration that is defined here.
Ingress Port
Select the ingress port for which this ACE applies.
All: The ACE applies to all port.
Port n: The ACE applies to this port number, where n is the number of the switch port. You can select one
port or select multiple ports for the entry.
Policy Filter
Specify the policy number filter for this ACE. The policy ID should be the same when you want apply it to
the ACL or Port.
Any: No policy filter is specified. (policy filter status is "don't-care".)
Specific: If you want to filter a specific policy with this ACE, choose this value. Two field for entering an
policy value and bitmask appears.
Policy Value
When "Specific" is selected for the policy filter, you can enter a specific policy value. The allowed range is
0 to 255.
Policy Bitmask
When "Specific" is selected for the policy filter, you can enter a specific policy bitmask. The allowed range
is 0x0 to 0xff.
Select the switch to which this ACE applies. This parameter is reserved to the Stacking model. If the
switch doesn't support stacking, the parameter will not display here.
Any: The ACE applies to any port.
Switch n: The ACE applies to this switch number, where n is the number of the switch.
Frame Type
Select the frame type for this ACE. These frame types are mutually exclusive.
Any: Any frame can match this ACE.
Ethernet Type: Only Ethernet Type frames can match this ACE. The IEEE 802.3 describes the value of
Length/Type Field specifications to be greater than or equal to 1536 decimal (equal to 0600 hexadecimal).
ARP: Only ARP frames can match this ACE. Notice the ARP frames won't match the ACE with ethernet
type.
IPv4: Only IPv4 frames can match this ACE. Notice the IPv4 frames won't match the ACE with ethernet
type.
IPv6: Only IPv6 frames can match this ACE. Notice the IPv6 frames won't match the ACE with ehternet