HP FlexNetwork NJ5000 User Manual page 7

Enabling LLDP on ports ································································································································· 177
Setting LLDP parameters on ports ················································································································· 178
Setting LLDP parameters for a single port ····························································································· 178
Setting LLDP parameters for ports in batch ··························································································· 180
Configuring LLDP globally ····························································································································· 181
Displaying LLDP information for a port ·········································································································· 183
Displaying global LLDP information ··············································································································· 187
Displaying LLDP information received from LLDP neighbors ········································································ 188
LLDP configuration example ·························································································································· 189
Network requirements ···························································································································· 189
Configuring Switch A ······························································································································ 189
Configuring Switch B ······························································································································ 191
Verifying the configuration ······················································································································ 192
LLDP configuration guidelines ······················································································································· 193
Configuring ARP ························································································· 194
Overview ························································································································································ 194
ARP message format ····························································································································· 194
ARP operating mechanism ···················································································································· 194
ARP table ··············································································································································· 195
Gratuitous ARP ······································································································································ 196
Configuring ARP entries ································································································································ 196
Displaying ARP entries ·························································································································· 196
Creating a static ARP entry ···················································································································· 196
Removing ARP entries ··································································································································· 197
Configuring gratuitous ARP ··························································································································· 197
Static ARP configuration example ·········································································································· 198
Configuring ARP attack protection ······························································ 202
Overview ························································································································································ 202
User validity check ································································································································· 202
ARP packet validity check ······················································································································ 202
Configuring ARP detection ····························································································································· 202
Configuring IGMP snooping ········································································ 204
Overview ························································································································································ 204
Basic IGMP snooping concepts ············································································································· 204
How IGMP snooping works ···················································································································· 206
Protocols and standards ························································································································ 207
Recommended configuration procedure ········································································································ 207
Enabling IGMP snooping globally ·················································································································· 208
Enabling dropping unknown multicast data globally ······················································································ 208
Configuring IGMP snooping in a VLAN ·········································································································· 209
Configuring IGMP snooping port functions ···································································································· 210
Displaying IGMP snooping multicast forwarding entries ················································································ 211
IGMP snooping configuration example ·········································································································· 212
Network requirements ···························································································································· 212
Configuration procedure ························································································································· 213
Verifying the configuration ······················································································································ 215
Configuring MLD snooping ········································································· 216
Overview ························································································································································ 216
Basic MLD snooping concepts ··············································································································· 216
How MLD snooping works ····················································································································· 218
Protocols and standards ························································································································ 219
Recommended configuration procedure ········································································································ 219
Enabling MLD snooping globally ············································································································ 220
Enabling dropping unknown IPv6 multicast data globally ······································································ 220
Configuring MLD snooping in a VLAN ··································································································· 221
Configuring MLD snooping port functions ······························································································ 222
Displaying MLD snooping multicast forwarding entries ·········································································· 223
MLD snooping configuration example ············································································································ 224
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