HP 1920 Series User Manual page 8

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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