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Microsoft Lync Edition Administrator’s Guide for SIP-T2_Series and T4_Series IP Phones
154
When CDP feature is enabled on IP phones, the IP phones periodically advertise their
own information to the directly connected CDP-enabled switch. The IP phones can also
receive CDP packets from the connected switch. 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
CDP can be configured using the configuration files or locally.
Configuration File
<y0000000000xx>.cfg
Configure CDP.
Parameters:
network.cdp.enable
network.cdp.packet_interval
Local
Web User Interface
Configure CDP.
Navigate to:
http://<phoneIPAddress>/servle
t?p=network-adv&q=load
Details of Configuration Parameters:
Parameters
Permitted Values
Default
network.cdp.enable
0 or 1
1
Description:
Enables or disables the CDP (Cisco Discovery Protocol) feature on the IP phone.
0-Disabled
1-Enabled
Note: If it is set to 1, the IP phone will attempt to determine its VLAN ID through CDP.
If you change this parameter, the IP phone will reboot to make the change take
effect.
Web User Interface:
Network->Advanced->CDP->Active
Phone User Interface:
None
network.cdp.packet_interval
Integer from 1 to 3600
60
Description:
Configures the interval (in seconds) for the IP phone to send the CDP (Cisco
Summary of Contents for Yealink SIP-T48G
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Page 248: ...Microsoft Lync Edition Administrator s Guide for SIP T2_Series and T4_Series IP Phones 236 ...
Page 266: ...Microsoft Lync Edition Administrator s Guide for SIP T2_Series and T4_Series IP Phones 254 ...