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Configuration example for QinQ termination supporting DHCP relay ························································· 130
Configuring LLDP ····················································································································································· 133
Overview ······································································································································································· 133
Background ·························································································································································· 133
Basic concepts ····················································································································································· 133
How LLDP works ·················································································································································· 137
Protocols and standards ····································································································································· 137
LLDP configuration task list ·········································································································································· 137
Performing basic LLDP configuration ·························································································································· 138
Enabling LLDP ······················································································································································ 138
Setting LLDP operating mode ····························································································································· 138
Setting the LLDP re-initialization delay ·············································································································· 139
Enable LLDP polling ············································································································································· 139
Configuring the advertisable TLVs ····················································································································· 140
Configuring the management address and its encoding format ···································································· 140
Setting other LLDP parameters ···························································································································· 141
Configuring the encapsulation format for LLDPDUs ························································································· 142
Configuring CDP compatibility ··································································································································· 143
Configuration prerequisites ································································································································ 143
Configuring CDP compatibility ·························································································································· 143
Configuring LLDP trapping ·········································································································································· 143
Displaying and maintaining LLDP ······························································································································· 144
LLDP configuration examples ······································································································································ 145
Basic LLDP configuration example ····················································································································· 145
CDP-compatible LLDP configuration example ··································································································· 147
Index ········································································································································································ 149
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