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Usage
Information
SNMP notification for the changes in the lldp remote entry table is throttled by 5 seconds (default), or
the configured time set using this command. If more than one notification message is generated within
the configured time, only the first one will be sent and the remaining messages are suppressed.
LLDP-MED Commands
The following are the LLDP-MED (Media Endpoint Discovery) commands.
Dell EMC Networking OS LLDP-MED commands are an extension of the set of LLDP TLV advertisement commands.
As defined by ANSI/TIA-1057, LLDP-MED provides organizationally specific TLVs (Type Length Value), so that endpoint devices
and network connectivity devices can advertise their characteristics and configuration information. The Organizational Unique
Identifier (OUI) for the Telecommunications Industry Association (TIA) is 00-12-BB.
● LLDP-MED Endpoint Device — any device that is on an IEEE 802 LAN network edge, can communicate using IP, and uses
the LLDP-MED framework.
● LLDP-MED Network Connectivity Device — any device that provides access to an IEEE 802 LAN to an LLDP-MED endpoint
device, and supports IEEE 802.1AB (LLDP) and TIA-1057 (LLDP-MED). The Dell EMC Networking system is an LLDP-MED
network connectivity device.
Regarding connected endpoint devices, LLDP-MED provides network connectivity devices with the ability to:
● manage inventory
● identify physical location
● identify network policy
advertise med guest-voice
To advertise a separate limited voice service for a guest user with their own IP telephony handset or other appliances that
support interactive voice services, configure the system.
Syntax
advertise med guest-voice {vlan-id layer2_priority DSCP_value} | {priority-
tagged number}
To return to the default, use the no advertise med guest-voice {vlan-id
layer2_priority DSCP_value} | {priority-tagged number} command.
Parameters
vlan-id Enter the VLAN ID. The range is from 1 to 4094.
layer2_priority Enter the Layer 2 priority. The range is from 0 to 7.
DSCP_value Enter the DSCP value. The range is from 0 to 63.
priority-tagged
number
Enter the keywords priority-tagged, the Layer 2 priority, and then the DSCP
value.
Defaults Unconfigured.
Command Modes CONFIGURATION (conf-lldp)
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100–ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100–ON.
936 Link Layer Discovery Protocol (LLDP)