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Configuring ACLs ···························································································· 1

Overview ···························································································································································· 1

Applications on the switch ·························································································································· 1

ACL categories ··········································································································································· 1

Numbering and naming ACLs ···················································································································· 1

Match order ················································································································································ 2

Rule numbering ·········································································································································· 2

Fragment filtering with ACLs ······················································································································ 3

Configuration task list ········································································································································· 3

Configuring a basic ACL ···································································································································· 3

Configuring an IPv4 basic ACL ·················································································································· 4

Configuring an IPv6 basic ACL ·················································································································· 4

Configuring an advanced ACL ··························································································································· 5

Configuring an IPv4 advanced ACL ··········································································································· 5

Configuring an IPv6 advanced ACL ··········································································································· 6

Configuring an Ethernet frame header ACL ······································································································· 7

Copying an ACL ················································································································································· 8

Configuring packet filtering with ACLs ··············································································································· 8

Applying an ACL to an interface for packet filtering ··················································································· 9

Configuring the applicable scope of packet filtering on a VLAN interface ·················································· 9

Setting the interval for generating and outputting packet filtering logs······················································· 9

Setting the packet filtering default action ································································································· 10

Displaying and maintaining ACLs ···················································································································· 10

ACL configuration example ······························································································································ 10

Network requirements ······························································································································ 10

Configuration procedure ··························································································································· 11

Verifying the configuration ························································································································ 11

QoS overview ································································································ 13

QoS service models ········································································································································· 13

Best-effort service model ························································································································· 13

IntServ model ··········································································································································· 13

DiffServ model ·········································································································································· 13

QoS techniques overview ································································································································ 13

Deploying QoS in a network ···························································································································· 14

Configuring a QoS policy ·············································································· 15

Non-MQC approach ········································································································································· 15

MQC approach ················································································································································· 15

Configuration procedure diagram ···················································································································· 15

Defining a traffic class ······································································································································ 16

Configuration guidelines ··························································································································· 16

Configuration procedure ··························································································································· 16

Defining a traffic behavior ································································································································ 17

Defining a QoS policy ······································································································································ 18

Applying the QoS policy ··································································································································· 18

Applying the QoS policy to an interface ··································································································· 18

Applying the QoS policy to a VLAN ·········································································································· 19

Applying the QoS policy globally ·············································································································· 19

Applying the QoS policy to a control plane ······························································································ 19

Applying the QoS policy to a user profile ································································································· 20

Displaying and maintaining QoS policies ········································································································· 21

Configuring priority mapping ········································································· 22

Introduction to priorities ···························································································································· 22

Priority maps ············································································································································ 22