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Lantronix
SM24TBT2DPA and SM24TBT2DPB Web User Guide
Figure 2-5.2.3.3: ACE Configuration page
Parameter descriptions
:
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.
Policy Filter:
Specify the policy number filter for this ACE.
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. Notice the usage of bitmask, if the binary bit value is "0", it means this bit
is "don't-care". The real matched pattern is [policy_value & policy_bitmask]. For example, if the policy
value is 3 and the policy bitmask is 0x10 (bit 0 is "don't-care" bit), then policy 2 and 3 are applied to this
rule.
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 Ethernet
type.