3Com 2928 - Baseline Plus Switch PWR, User Manual

Page: 270 / 505

1-19
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 .
Figure 1-12
The Global Summary tab
Table 1-12 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.