32 ContentsConfiguring Traffic Snooping and Inspection(CLI) . . . . . . . . . . . . . . . . . . . . . . . . . . . 810Configuring DHCP Snooping . . . . . . . . . . . 810Configuring IP Source Guard . . . . . . . . . . . 812Configuring Dynamic ARP Inspection . . . . . . 813Traffic Snooping and Inspection ConfigurationExamples . . . . . . . . . . . . . . . . . . . . . . . . 815Configuring DHCP Snooping . . . . . . . . . . . 815Configuring IPSG . . . . . . . . . . . . . . . . . 81728 Configuring Link Aggregation . . . . . . . . 819Link Aggregation Overview . . . . . . . . . . . . . . 819Why Are Link Aggregation GroupsNecessary? . . . . . . . . . . . . . . . . . . . . 820What Is the Difference Between Static andDynamic Link Aggregation?. . . . . . . . . . . . 820What is LAG Hashing? . . . . . . . . . . . . . . 821How Do LAGs Interact with Other Features? . . . 822LAG Configuration Guidelines . . . . . . . . . . 823Default Link Aggregation Values . . . . . . . . . . . 823Configuring Link Aggregation (Web) . . . . . . . . . 824LAG Configuration. . . . . . . . . . . . . . . . . 824LACP Parameters . . . . . . . . . . . . . . . . . 825LAG Membership . . . . . . . . . . . . . . . . . 827LAG Hash Configuration . . . . . . . . . . . . . 828LAG Hash Summary. . . . . . . . . . . . . . . . 829Configuring Link Aggregation (CLI) . . . . . . . . . . 830Configuring LAG Characteristics . . . . . . . . . 830Configuring Link Aggregation Groups . . . . . . 831Configuring LACP Parameters . . . . . . . . . . 833
