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H3C S6850 Series Configuration Guide

H3C S6850 Series
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4
Organizationally specific TLVs and LLDP-MED TLVs are used for enhanced device management.
They are defined by standardization or other organizations and are optional for LLDPDUs.
Basic management TLVs
Table 3 lists the basic management TLV types. Some of them are mandatory for LLDPDUs.
Table 3 Basic management TLVs
Type Description Remarks
Chassis ID Specifies the bridge MAC address of the sending device.
Mandatory.
Port ID
Specifies the ID of the sending port:
• If the LLDPDU carries LLDP-MED TLVs, the port ID TLV
carries the MAC address of the sending port.
• Otherwise, the port ID TLV carries the port name.
Time to Live
Specifies the life of the transmitted information on the receiving
device.
End of LLDPDU Marks the end of the TLV sequence in the LLDPDU.
Optional.
Port Description Specifies the description for the sending port.
System Name Specifies the assigned name of the sending device.
System Description Specifies the description for the sending device.
System Capabilities
Identifies the primary features of the sending device and the
enabled primary features.
Management Address
Specifies the following elements:
• The management address of the local device.
• The interface number and object identifier (OID)
associated with the address.
IEEE 802.1 organizationally specific TLVs
Table 4 lists the IEEE 802.1 organizationally specific TLVs.
The device can receive protocol identity TLVs and VID usage digest TLVs, but it cannot send these
TLVs.
Layer 3 Ethernet ports support only link aggregation TLVs.
Table 4 IEEE 802.1 organizationally specific TLVs
Type Description
Port VLAN ID (PVID) Specifies the port VLAN identifier.
Port And Protocol VLAN ID
(PPVID)
Indicates whether the device supports protocol VLANs and, if so, what
VLAN IDs these protocols will be associated with.
VLAN Name Specifies the textual name of any VLAN to which the port belongs.
Protocol Identity Indicates protocols supported on the port.
DCBX Data center bridging exchange protocol.
EVB module
Edge Virtual Bridging module, including EVB TLV and CDCP TLV. For more
information, see EVB Configuration Guide.
EVB module TLVs are not supported in the current software version.
Link Aggregation
Indicates whether the port supports link aggregation, and if yes, whether link
aggregation is enabled.

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H3C S6850 Series Specifications

General IconGeneral
BrandH3C
ModelS6850 Series
CategorySwitch
LanguageEnglish

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