H3C Technologies H3C WX6000 Series Access Controllers - Manual (Page 523)

45-11
Item Description
TCP Connection
Established
Select this check box to make the rule match packets used for
establishing and maintaining TCP connections.
These items are available only when you select 6 TCP from the
Protocol drop-down box.
On a device, a rule with this item configured matches TCP
connection packets with the ACK or RST flag.
Operator
Port Source
-
Operator
Port
TCP/UDP Port
Destination
-
Select the operators and type the source port numbers and
destination port numbers as required.
These items are available only when you select 6 TCP or 17
UDP from the Protocol drop-down box.
Different operators have different configuration requirements
for the port number fields:
Not Check: The following port number fields cannot be
configured.
Range: The following port number fields must be
configured to define a port range.
Other values: The first port number field must be configured
and the second must not.
DSCP Specify the DSCP priority.
TOS Specify the ToS preference.
Precedence
Filter
Precedence Specify the IP precedence.
Time Range
Select the time range during which the rule takes effect.
Available time ranges are those that have been configured.
Return to IPv4 ACL configuration task list .
Configuring a Rule for an Ethernet Frame Header ACL
Select QoS > ACL IPv4 from the navigation tree and then select the Link Setup tab to enter the rule
configuration page for an Ethernet frame header IPv4 ACL, as shown in Figure 45-5 .