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 port number field must not.
Precedence
Filter
DSCP Specify the DSCP value.
If you specify the ToS
precedence or IP precedence
when you specify the DSCP
value, the specified TOS or IP
precedence does not take
effect.
TOS Specify the ToS preference.
Precedence Specify the IP precedence.
Time Range
Select the time range during which the rule takes effect.
Configuring a rule for an Ethernet frame header ACL
1. Select QoS > ACL IPv4 from the navigation tree.
2. Click the Link Layer Setup tab to enter the rule configuration page for an Ethernet frame header
ACL.