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S12700 V200R010C00 Configuration Guide - QoS

This document describes the configurations of QoS functions, including MQC, priority mapping, traffic policing, traffic shaping, interface-based rate limiting, congestion avoidance, congestion management, packet filtering, redirection, traffic statistics, ACL-based simplified traffic policy, and HQoS.

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Configuring ACL-based Re-marking

Configuring ACL-based Re-marking

Context

ACL-based re-marking allows the device to re-mark priorities of packets matching an ACL, for example, MAC address, 802.1p priorities in VLAN packets and DSCP priorities in IP packets.

Procedure

  • Configuring ACL-based re-marking globally or in a VLAN
    1. Run:

      system-view

      The system view is displayed.

    2. Run the following commands as required.

      • Run:

        traffic-remark [ vlan vlan-id ] inbound acl { [ ipv6 ] { bas-acl | adv-acl | name acl-name } | l2-acl | user-acl } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching an ACL.

      • Run:

        traffic-remark [ vlan vlan-id ] outbound acl { [ ipv6 ] { bas-acl | adv-acl | name acl-name } | l2-acl } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching an ACL.

      • Run:

        traffic-remark [ vlan vlan-id ] inbound acl l2-acl [ rule rule-id ] acl { bas-acl | adv-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark [ vlan vlan-id ] inbound acl { bas-acl | adv-acl } [ rule rule-id ] acl { l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark [ vlan vlan-id ] inbound acl name acl-name [ rule rule-id ] acl { bas-acl | adv-acl | l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark [ vlan vlan-id ] outbound acl l2-acl [ rule rule-id ] acl { bas-acl | adv-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark [ vlan vlan-id ] outbound acl { bas-acl | adv-acl } [ rule rule-id ] acl { l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark [ vlan vlan-id ] outbound acl name acl-name [ rule rule-id ] acl { bas-acl | adv-acl | l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching Layer 2 and Layer 3 ACLs.

      NOTE:

      X series cards do not support destination-mac mac-address.

  • Configuring ACL-based re-marking on an interface
    1. Run:

      system-view

      The system view is displayed.

    2. Run:

      interface interface-type interface-number

      The interface view is displayed.

    3. Run the following commands as required.

      • Run:

        traffic-remark inbound acl { [ ipv6 ] { bas-acl | adv-acl | name acl-name } | l2-acl | user-acl } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching an ACL.

      • Run:

        traffic-remark outbound acl { [ ipv6 ] { bas-acl | adv-acl | name acl-name } | l2-acl } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching an ACL.

      • Run:

        traffic-remark inbound acl l2-acl [ rule rule-id ] acl { bas-acl | adv-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark inbound acl { bas-acl | adv-acl } [ rule rule-id ] acl { l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark inbound acl name acl-name [ rule rule-id ] acl { bas-acl | adv-acl | l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | destination-mac mac-address | dscp { dscp-name | dscp-value } | local-precedence local-precedence-value | vlan-id vlan-id }

        The device is configured to re-mark incoming packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark outbound acl l2-acl [ rule rule-id ] acl { bas-acl | adv-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark outbound acl { bas-acl | adv-acl } [ rule rule-id ] acl { l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching Layer 2 and Layer 3 ACLs.

      • Run:

        traffic-remark outbound acl name acl-name [ rule rule-id ] acl { bas-acl | adv-acl | l2-acl | name acl-name } [ rule rule-id ] { 8021p 8021p-value | cvlan-id cvlan-id | dscp { dscp-name | dscp-value } | vlan-id vlan-id }

        The device is configured to re-mark outgoing packets matching Layer 2 and Layer 3 ACLs.

      NOTE:

      X series cards do not support destination-mac mac-address.

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Updated: 2019-12-28

Document ID: EDOC1000142089

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