SMC Networks SMC6824M manual Match access-list ip, Map access-list ip

COMMAND LINE INTERFACE

Related Commands

map access-list ip (4-135)

match access-list ip

This command changes the IEEE 802.1p priority, IP Precedence, or DSCP Priority of a frame matching the defined ACL rule. (This feature is commonly referred to as ACL packet marking.) Use the no form to remove the ACL marker.

Syntax

match access-list ip acl_name [set priority priority] {set tos tos_value set dscp dscp_value}

no match access-list ip acl_name

•acl_name – Name of the ACL. (Maximum length: 15 characters)

•priority – Class of Service value in the IEEE 802.1p priority tag. (Range: 0-7; 7 is the highest priority)

•tos_value – IP Precedence value. (Range: 0-7)

•dscp_value – Differentiated Services Code Point value. (Range: 0-63)

Default Setting

None

Command Mode

Interface Configuration (Ethernet)

Command Usage

•You must configure an ACL mask before you can change frame priorities based on an ACL rule.

•Traffic priorities may be included in the IEEE 802.1p priority tag. This tag is also incorporated as part of the overall IEEE 802.1Q VLAN tag. To specify this priority, use the set priority keywords.

•The IP frame header also includes priority bits in the Type of Service (ToS) octet. The Type of Service octet may contain three bits for IP Precedence or six bits for Differentiated Services Code Point (DSCP) service. To specify the IP precedence priority, use the set tos keywords. To specify the DSCP priority, use the set dscp keywords. Note that the

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