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Configuring ACLs ························································································································································· 1
ACL overview ···································································································································································· 1
ACL categories ························································································································································· 1
ACL numbering and naming ··································································································································· 1
Match order ······························································································································································ 2
ACL rule numbering ················································································································································· 3
Implementing time-based ACL rules ························································································································ 3
IPv4 fragments filtering with ACLs ·························································································································· 3
Flow templates ·························································································································································· 4
ACL application ························································································································································ 4
ACL configuration task list ················································································································································ 5
Configuring an ACL ·························································································································································· 5
Configuring a time range ········································································································································ 5
Configuring a basic ACL ········································································································································· 6
Configuring an advanced ACL ······························································································································· 8
Configuring an Ethernet frame header ACL ······································································································· 10
Configuring a user-defined ACL ·························································································································· 10
Copying an ACL ···················································································································································· 11
Configuring a flow template ································································································································ 12
Configuring an ACL rule length limit mode ········································································································ 13
Displaying and maintaining ACLs ································································································································ 13
ACL configuration examples ········································································································································· 14
IPv4 ACL configuration example ························································································································· 14
IPv6 ACL configuration example ························································································································· 16
Flow template configuration example ················································································································· 17
ACL rule length limit mode configuration example ···························································································· 17
QoS overview ····························································································································································· 19
Introduction to QoS ························································································································································ 19
Networks without QoS guarantee ································································································································ 19
QoS requirements of new applications ······················································································································· 19
Congestion: causes, impacts, and countermeasures ·································································································· 20
Causes ···································································································································································· 20
Impacts ··································································································································································· 20
Countermeasures ··················································································································································· 20
Major traffic management technologies ······················································································································ 21
Configuring traffic shaping and line rate ················································································································· 22
Traffic shaping overview ··············································································································································· 22
Traffic evaluation and token bucket ····························································································································· 22
Traffic shaping configuration ········································································································································ 25
Configuring traffic shaping ·································································································································· 25
Displaying and maintaining GTS ························································································································ 26
Traffic shaping configuration example ··············································································································· 27
Line rate configuration ··················································································································································· 27
Configuring the line rate ······································································································································· 27
Displaying and maintaining line rate ·················································································································· 28
Line rate configuration example ·························································································································· 28
