3com 2928 User Guide

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Displaying Global LLDP Information 
Select Network > LLDP from the navigation tree, and click the Global Summary tab to display global 
local LLDP information and statistics, as shown in 
.  
Figure 1-12 
The Global Summary tab 
 
 
 describes the global LLDP information.  
Table 1-12 
Global LLDP information 
Field 
Description 
Chassis ID 
The local chassis ID depending on the chassis type defined.  
System 
capabilities 
supported 
The primary network function advertised by the local device, which can be  
z
 
Bridge 
z
 
Router 
System 
capabilities 
enabled 
The enabled network function advertised by the local device, which can be 
z
 
Bridge 
z
 
Router 
Device class 
The device class advertised by the local device, which can be 
z
 
Connectivity device: An intermediate device that provide network connectivity. 
z
 
Class I: a generic endpoint device. All endpoints that require the discovery 
service of LLDP belong to this category.  
z
 
Class II: A media endpoint device. The class II endpoint devices support the 
media stream capabilities in addition to the capabilities of generic endpoint 
devices.  
z
 
Class III: A communication endpoint device. The class III endpoint devices 
directly support end users of the IP communication system. Providing all 
capabilities of generic and media endpoint devices, Class III endpoint devices 
are used directly by end users.