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Configuring ACL ACL Configuration
User Guide 805
Operation Select an action to be taken when a packet matches the rule.
Permit: To forward the matched packets.
Deny: To discard the matched packets.
S-MAC/Mask Enter the source MAC address with a mask. A value of 1 in the mask indicates
that the corresponding bit in the address will be matched.
D-MAC/Mask Enter the destination IP address with a mask. A value of 1 in the mask indicates
that the corresponding bit in the address will be matched.
VLAN ID Enter the ID number of the VLAN with which packets will match. The valid range
is 1-4094. If the ACL is bound to a VLAN, the system requires the VLAN ID of a
packet to match the ID of the VLAN instead of the ID listed here.
EtherType Specify the EtherType to be matched using 4 hexadecimal numbers.
S-IP/Mask Enter the source IP address with a mask. A value of 1 in the mask indicates that
the corresponding bit in the address will be matched.
D-IP/Mask Enter the destination IP address with a mask. A value of 1 in the mask indicates
that the corresponding bit in the address will be matched.
IP Protocol Select a protocol type from the drop-down list. The default is No Limit, which
indicates that packets of all protocols will be matched. You can also select User-
defined to customize the IP protocol.
TCP Flag If TCP protocol is selected, you can configure the TCP Flag to be used for the
rule’s matching operations. There are six flags and each has three options,
which are *, 0 and 1. The default is *, which indicates that the flag is not used for
matching operations.
URG: Urgent flag.
ACK: Acknowledge flag.
PSH: Push flag.
RST: Reset flag.
SYN: Synchronize flag.
FIN: Finish flag.
S-Port / D-Port If TCP/UDP is selected as the IP protocol, specify the source and destination
port number with a mask.
Value: Specify the port number.
Mask: Specify the port mask with 4 hexadacimal numbers.
DSCP Specify a DSCP value to be matched between 0 and 63. The default is No Limit.
IP ToS Specify an IP ToS value to be matched between 0 and 15. The default is No Limit.
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