H3C S6850 Series Configuration Manual page 336

Contents
Configuring LLDP ············································································· 1
About LLDP ······························································································································ 1
LLDP agents and bridge modes ····························································································· 1
LLDP frame formats ············································································································· 2
LLDPDUs ·························································································································· 3
TLVs································································································································· 3
Management address ··········································································································· 6
LLDP operating modes ········································································································· 6
Transmitting and receiving LLDP frames ·················································································· 7
Collaboration with Track ······································································································· 7
Protocols and standards ······································································································· 7
Restrictions and guidelines: LLDP configuration ··············································································· 8
LLDP tasks at a glance ··············································································································· 8
Enabling LLDP ·························································································································· 9
Setting the LLDP bridge mode ······································································································ 9
Setting the LLDP operating mode ·································································································· 9
Setting the LLDP reinitialization delay ··························································································· 10
Configuring the advertisable TLVs ······························································································· 10
Configuring advertisement of the management address TLV ····························································· 13
Setting the encapsulation format for LLDP frames ··········································································· 14
Setting LLDP frame transmission parameters ················································································ 15
Setting the timeout for receiving LLDP frames ················································································ 15
Enabling LLDP polling ··············································································································· 16
Disabling LLDP PVID inconsistency check ···················································································· 16
Configuring CDP compatibility ···································································································· 16
Configuring LLDP trapping and LLDP-MED trapping········································································ 18
Configuring LLDP neighbor validation and aging ············································································· 19
Configuring LLDP neighbor validation on an interface ······························································· 19
Configuring LLDP neighbor aging on an interface ····································································· 19
Configuring MAC address learning for DCN ··················································································· 20
About MAC address learning for DCN ···················································································· 20
MAC address learning for DCN tasks at a glance ····································································· 20
Setting the source MAC address of LLDP frames ····································································· 20
Enabling generation of ARP or ND entries for received management address TLVs ························ 21
Display and maintenance commands for LLDP ·············································································· 21
LLDP configuration examples ····································································································· 22
Example: Configuring basic LLDP functions ············································································ 22
Example: Configuring CDP-compatible LLDP ·········································································· 26
Configuring DCBX ·········································································· 29
About DCBX ··························································································································· 29
DCBX versions ················································································································· 29
DCBX functions ················································································································ 29
DCBX application scenario ·································································································· 29
Protocols and standards ····································································································· 30
DCBX tasks at a glance ············································································································· 30
Enabling LLDP and DCBX TLV advertising ···················································································· 30
Setting the DCBX version ·········································································································· 31
Configuring APP parameters ······································································································ 31
Configuring ETS parameters ······································································································ 33
About ETS parameters ······································································································· 33
Restrictions and guidelines ·································································································· 33
Configuring the 802.1p-to-local priority mapping ······································································· 33
Configuring group-based WRR queuing ················································································· 34
Configuring PFC parameters ······································································································ 35
DCBX configuration examples ···································································································· 35
Example: Configuring DCBX ································································································ 35
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