Yealink SIP-T2 SERIES Administrator's Manual page 705

connected devices on the network that are also using the protocol, and store the
information about other devices.
When LLDP feature is enabled on IP phones, the IP phones periodically advertise their
own information to the directly connected LLDP-enabled switch. The IP phones can also
receive LLDP packets from the connected switch. When the application type is ―voice‖,
IP phones decide whether to update the VLAN configurations obtained from the LLDP
packets. When the VLAN configurations on the IP phones are different from the ones
sent by the switch, the IP phones perform an update and reboot. This allows the IP
phones to be plugged into any switch, obtain their VLAN IDs, and then start
communications with the call control.
Procedure
LLDP can be configured using the configuration files or locally.
Configuration File
Local
Details of Configuration Parameters:
Parameters
network.lldp.enable
Description:
Enables or disables the LLDP (Linker Layer Discovery Protocol) feature on the IP
phone.
<y0000000000xx>.cfg
Web User Interface
Phone User Interface
Permitted Values
0 or 1
Configuring Advanced Features
Configure LLDP .
Parameters:
network.lldp.enable
network.lldp.packet_interval
Configure LLDP .
Navigate to:
For
SIP-T48G/T46G/T42G/T41P/T40P/T29
G/T27P/T23P/T23G/T21(P) E2/T19(P)
E2/CP860:
http://<phoneIPAddress>/servlet?
p=network-adv&q=load
For SIP VP-T49G:
http://<phoneIPAddress>/servlet?
m=mod_data&p=network-adv&q
=load
Configure LLDP feature.
Default
1
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