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Configuring static, dynamic, and blackhole MAC address table entries ································································ 22

Configuring a static or dynamic MAC address table entry in system view ···················································· 23

Configuring a static or dynamic MAC address table entry in interface view ················································ 23

Configuring a blackhole MAC address entry ···································································································· 23

Disabling MAC address learning ································································································································· 23

Disabling global MAC address learning ············································································································ 24

Disabling MAC address learning on ports ········································································································· 24

Configuring the aging timer for dynamic MAC address entries ··············································································· 24

Disabling MAC entry aging timer refresh based on destination MAC address ····················································· 25

Application example ············································································································································· 25

Configuring the MAC learning limit on ports·············································································································· 26

Enabling MAC address roaming ·································································································································· 27

Enabling MAC address migration log notifying ········································································································· 28

Displaying and maintaining MAC address tables ····································································································· 29

MAC address table configuration example ················································································································ 29

Network requirements ··········································································································································· 29

Configuration procedure ······································································································································ 30

Configuring MAC Information ·································································································································· 31

Overview ········································································································································································· 31

Introduction to MAC Information ························································································································· 31

How MAC Information works ······························································································································ 31

Enabling MAC Information globally ···························································································································· 31

Enabling MAC Information on an interface ················································································································ 31

Configuring MAC Information mode ··························································································································· 32

Configuring the interval for sending Syslog or trap messages ················································································· 32

Configuring the MAC Information queue length ········································································································ 32

MAC Information configuration example ···················································································································· 33

Configuring Ethernet link aggregation ····················································································································· 34

Basic concepts ······················································································································································· 34

Aggregating links in static mode ························································································································· 37

Aggregating links in dynamic mode ··················································································································· 38

Load-sharing criteria for link aggregation groups ····························································································· 40

Configuration restrictions and guidelines ···················································································································· 40

Ethernet link aggregation configuration task list ········································································································· 40

Configuring an aggregation group ····························································································································· 41

Configuration guidelines ······································································································································ 41

Configuring a static aggregation group ············································································································· 41

Configuring a dynamic aggregation group ······································································································· 42

Configuring an aggregate interface ···························································································································· 43

Configuring the description of an aggregate interface ····················································································· 43

Enabling link state traps for an aggregate interface ························································································· 43

Limiting the number of Selected ports for an aggregation group ···································································· 44

Shutting down an aggregate interface ··············································································································· 45

Restoring the default settings for an aggregate interface ················································································· 45

Configuring load sharing for link aggregation groups ······························································································ 46

Configuring load-sharing criteria for link aggregation groups ········································································ 46

Enabling local-first load sharing for link aggregation ······················································································· 47

Enabling link-aggregation traffic redirection ··············································································································· 48

Displaying and maintaining Ethernet link aggregation ····························································································· 49

Ethernet link aggregation configuration examples ····································································································· 50