H3C S5500-EI Series Operation Manual
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- Operation manual (1529 pages) ,
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Operation Manual - LLDP
H3C S5500-EI Series Ethernet Switches
Chapter 1 LLDP Configuration..................................................................................................... 1-1
1.1 Introduction to LLDP .......................................................................................................... 1-1
1.1.1 Overview ................................................................................................................. 1-1
1.1.2 LLDP Fundamental ................................................................................................. 1-1
1.1.3 TLV Types ............................................................................................................... 1-2
1.1.4 Protocols and Standards......................................................................................... 1-4
1.2 LLDP Configuration Tasks List .......................................................................................... 1-4
1.3 Performing Basic LLDP Configuration ............................................................................... 1-5
1.3.1 Enabling LLDP ........................................................................................................ 1-5
1.3.2 Setting LLDP Operating Mode ................................................................................ 1-6
1.3.3 Configuring LLDPDU TLVs ..................................................................................... 1-6
1.3.4 Enable LLDP Polling ............................................................................................... 1-8
1.3.5 Configuring the Parameters Concerning LLDPDU Sending ................................... 1-8
1.4 Configuring LLDP Trap ...................................................................................................... 1-9
1.5 Displaying and Maintaining LLDP.................................................................................... 1-10
1.6 LLDP Configuration Example .......................................................................................... 1-11
1.6.1 LLDP Configuration Example................................................................................ 1-11
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Summary of Contents for H3C S5500-EI Series
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Page 1: Table Of Contents
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Table of Contents Table of Contents Chapter 1 LLDP Configuration..................... 1-1 1.1 Introduction to LLDP ......................1-1 1.1.1 Overview ......................... 1-1 1.1.2 LLDP Fundamental ....................1-1 1.1.3 TLV Types ....................... 1-2 1.1.4 Protocols and Standards.................. -
Page 2: Chapter 1 Lldp Configuration
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration Chapter 1 LLDP Configuration When configuring LLDP, go to these sections for information you are interested in: Introduction to LLDP LLDP Configuration Tasks List Performing Basic LLDP Configuration... -
Page 3: Tlv Types
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration the two cases, an interval exists between two successive operations of sending LLDPDUs. This prevents the network from being overwhelmed by LLDPDUs even if the LLDP operating mode changes frequently. - Page 4 Port and protocol VLAN ID TLV, which carries port protocol VLAN ID. VLAN name TLV, which carries port VLAN name. Protocol identity TLV, which carries types of the supported protocols. Note: Currently, protocol identity TLVs can only be received on H3C devices.
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Page 5: Protocols And Standards
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration IEEE 802.3 defined LLDP TLVs include the following: MAC/PHY configuration/status TLV, which carries port configuration, such as port speed, duplex state, whether port speed auto-negotiation is supported, the state of auto-negotiation, current speed , and current duplex state. -
Page 6: Performing Basic Lldp Configuration
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration Task Remarks Enabling LLDP Required Setting LLDP Operating Mode Optional Basic LLDP Configuring LLDPDU TLVs Optional configuration Enable LLDP Polling Optional Configuring the Parameters Concerning Optional LLDPDU Sending... -
Page 7: Setting Lldp Operating Mode
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration 1.3.2 Setting LLDP Operating Mode Follow these steps to set LLDP operating mode: To do… Use the command… Remarks Enter system view system-view — Optional Set the initialization delay... - Page 8 Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration To do… Use the command… Remarks lldp tlv-enable { basic-tlv { all | port-description | system-capability | system-description | system-name } | dot1-tlv { all | port-vlan-id |...
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Page 9: Enable Lldp Polling
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration Note: To enable MED related LLDP TLV sending, you need to enable LLDP-MED capabilities TLV sending first. Conversely, to disable LLDP-MED capabilities TLV sending, you need to disable the sending of other MED related LLDP TLVs. -
Page 10: Configuring Lldp Trap
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration To do… Use the command… Remarks Enter system view System-view — Optional Set the interval to send lldp timer tx-interval LLDPDUs value 30 seconds by default Optional... -
Page 11: Displaying And Maintaining Lldp
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration Follow these steps to configure LLDP trap: To do… Use the command… Remarks — Enter system view system-view Enter Either of the two is Ethernet interface interface-type required. -
Page 12: Lldp Configuration Example
Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration 1.6 LLDP Configuration Example 1.6.1 LLDP Configuration Example I. Network requirements The NMS and Switch A are located in the same Ethernet. An MED device and Switch B are connected to GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 of Switch A. - Page 13 Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration [SwitchA-GigabitEthernet1/0/2] lldp enable [SwitchA-GigabitEthernet1/0/2] lldp admin-status rx [SwitchA-GigabitEthernet1/0/2] quit Configure Switch B. # Enter system view. <SwitchB> system-view # Enable LLDP globally. [SwitchB] lldp enable # Enable LLDP on GigabitEthernet1/0/1, setting the LLDP operating mode to Tx.
- Page 14 Operation Manual – LLDP H3C S5500-EI Series Ethernet Switches Chapter 1 LLDP Configuration Roll time : 0s Number of neighbors Number of MED neighbors Number of sent optional TLV Number of received unknown TLV # Tear down the link between Switch A and Switch B and then display the global LLDP status and port LLDP status on Switch A.
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