Configuring Switch A··········································································································································236 Configuring Switch B ··········································································································································239 Verifying the configuration·································································································································239 LLDP configuration guidelines ·····································································································································241
Configuring ARP······················································································································································ 242
Overview·······································································································································································242 ARP message format ···········································································································································242 ARP operating mechanism ·································································································································242 ARP table······························································································································································243 Gratuitous ARP·····················································································································································244
Configuring ARP entries ··············································································································································244 Displaying ARP entries········································································································································244 Creating a static ARP entry ································································································································245 Removing ARP entries ··················································································································································245 Configuring gratuitous ARP·········································································································································246 Static ARP configuration example ·····················································································································246
Configuring ARP attack protection························································································································· 250
Overview·······································································································································································250 User validity check ··············································································································································250 ARP packet validity check ··································································································································250 Configuring ARP detection··········································································································································250
Configuring IGMP snooping ·································································································································· 252
Overview·······································································································································································252 Basic IGMP snooping concepts ·························································································································252 How IGMP snooping works ·······························································································································254 Protocols and standards ·····································································································································255 Recommended configuration procedure····················································································································255 Enabling IGMP snooping globally ·····························································································································256 Configuring IGMP snooping in a VLAN····················································································································257 Configuring IGMP snooping port functions···············································································································258 Displaying IGMP snooping multicast forwarding entries·························································································259 IGMP snooping configuration example·····················································································································260 Network requirements·········································································································································260 Configuration procedure ····································································································································261 Verifying the configuration·································································································································264
Configuring MLD snooping ···································································································································· 266
Overview·······································································································································································266 Basic MLD snooping concepts ···························································································································266 How MLD snooping works ·································································································································268 Protocols and standards ·····································································································································269 Recommended configuration procedure····················································································································269 Enabling MLD snooping globally ······················································································································270 Configuring MLD snooping in a VLAN ·············································································································270 Configuring MLD snooping port functions········································································································272 Displaying MLD snooping multicast forwarding entries··················································································273 MLD snooping configuration example·······················································································································274 Network requirements·········································································································································274 Configuration procedure ····································································································································274 Verifying the configuration·································································································································277
Configuring IPv4 and IPv6 routing ························································································································ 278
Overview·······································································································································································278 Routing table························································································································································278
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