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S12700 V200R011C10 Configuration Guide - Network Management and Monitoring

This document provides the configurations of network management and monitoring features supported by the product, including SNMP, RMON and RMON2, LLDP, Performance Management, iPCA, NQA, Service Diagnosis, Mirroring, Packet Capture, Traffic Distribution, NetStream, sFlow, and TWAMP Light.
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Licensing Requirements and Limitations for LLDP

Licensing Requirements and Limitations for LLDP

Involved Network Elements

Other network elements are not required.

Licensing Requirements

LLDP is a basic feature of a switch and is not under License control.

Version Requirements

Table 3-5  Products and versions supporting LLDP

Product

Product Model

Software Version

S12700

S12708, S12712

V200R005C00, V200R006C00, V200R007C00, V200R007C20, V200R008C00, V200R009C00, V200R010C00, V200R011C10

S12710

V200R010C00, V200R011C10

S12704

V200R008C00, V200R009C00, V200R010C00, V200R011C10

NOTE:
To know details about software mappings, see Hardware Query Tool.

Feature Limitations

  • By default, the device limits the rate of LLDP packets sent to the CPU. If the rate of LLDP packets received from a neighbor within a short period exceeds the default CIR value, the device discards the excess LLDP packets. As a result, the LLDP neighbor relationship cannot be set up. The number of LLDP packets processed by the device per second is (CIR for LLDP packets/Length of each LLDP packet). The LLDP packet length varies according to the type of device sending the LLDP packets. You can modify the CIR for LLDP packets according to the number of neighbors and rate of LLDP packets sent by the neighbors.
  • If the CPCAR values are adjusted improperly, network services are affected. To adjust the CPCAR values of LLDP packets, contact technical support personnel.
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Updated: 2019-10-21

Document ID: EDOC1000178113

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