Lldp Configuration; Cdp Configuration - Yealink VP59 Administrator's Manual

Administrator's Guide for VP59/SIP-T58A/CP960 IP Phones
In addition to manual configuration, the phone also supports the automatic discovery of VLAN via LLDP, CDP or
DHCP. The assignment takes effect in this order: assignment via LLDP/CDP, manual configuration, then assign-
ment via DHCP.
For more information on VLAN, refer to
Topics

LLDP Configuration

CDP Configuration

Manual VLAN Configuration
DHCP VLAN Configuration
VLAN Change Configuration
LLDP Configuration
LLDP (Linker Layer Discovery Protocol) is a vendor-neutral Link Layer protocol, which allows the phones to advert-
ise its identity and capabilities on the local network.
When LLDP feature is enabled on the phones, the phones periodically advertise their own information to the dir-
ectly connected LLDP-enabled switch. The phones can also receive LLDP packets from the connected switch and
obtain their VLAN IDs.
The following table lists the parameters you can use to configure LLDP.
Parameter static.network.lldp.enable
Description It enables or disables the LLDP feature.
0-Disabled
Permitted
Values
1-Enabled, the phone attempts to determine its VLAN ID through LLDP.
Default 1
Web UI Network > Advanced > LLDP > Active
Phone UI Settings > Advanced Settings (default password: admin) > Network > LLDP > LLDP Status
Parameter static.network.lldp.packet_interval
It configures the interval (in seconds) that how often the phone sends the LLDP request.
Description
Note: It works only if "static.network.lldp.enable" is set to 1 (Enabled).
Permitted
Integer from 1 to 3600
Values
Default 60
Web UI
Network > Advanced > LLDP > Packet Interval (1~3600s)
Phone UI Settings > Advanced Settings (default password: admin) > Network > LLDP > Packet Interval
[1]
If you change this parameter, the phone will reboot to make the change take effect.
CDP Configuration
CDP (Cisco Discovery Protocol) allows the phones to receive and/or transmit device-related information from/to dir-
ectly connected devices on the local network.
When CDP feature is enabled on the phones, the phones periodically advertise their own information to the directly
connected CDP-enabled switch. The phones can also receive CDP packets from the connected switch and obtain
their VLAN IDs.
The following table lists the parameters you can use to configure CDP.
31
VLAN Feature on Yealink IP
[1]
[1]
Phones.
<y0000000000xx>.cfg
<y0000000000xx>.cfg