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Step 3
Click
Submit All Changes
.
VLAN Settings
The software tags your phone voice packets with the VLAN ID when you use a virtual LAN (VLAN).
In the VLAN Settings section of the
Voice
>
System
window, you can configure the different settings:
• LLDP-MED
• Cisco Discovery Protocol (CDP)
• Network Startup Delay
• VLAN ID (manual)
• DHCP VLAN Option
The multiplatform phones support these four methods to obtain VLAN ID information. The phone attempts
to obtain the VLAN ID information in this order:
1.
LLDP-MED
2.
Cisco Discovery Protocol (CDP)
3.
VLAN ID (manual)
4.
DHCP VLAN Option
Cisco Discovery Protocol
Cisco Discovery Protocol (CDP) is negotiation-based and determines which virtual LAN (VLAN) the Cisco
IP Phone resides in. If you are using a Cisco switch, Cisco Discovery Protocol (CDP) is available and is
enabled by default. CDP has these attributes:
• Obtains the protocol addresses of neighboring devices and discovers the platform of those devices.
• Shows information about the interfaces your router uses.
• Is media and protocol-independent.
If you are using a VLAN without CDP, you must enter a VLAN ID for the Cisco IP Phone.
LLDP-MED
The Cisco IP Phone supports Link Layer Discovery Protocol for Media Endpoint Devices (LLDP-MED) for
deployment with Cisco or other Third-Party network connectivity devices that use a Layer 2 auto discovery
mechanism. Implementation of LLDP-MED is done in accordance with IEEE 802.1AB (LLDP) Specification
of May 2005, and ANSI TIA-1057 of April 2006.
Cisco IP Phone 6800 Series Multiplatform Phones Administration Guide
58
Phone Installation
VLAN Settings
Содержание 6800 Series
Страница 23: ...P A R T I About the Cisco IP Phone Technical Details on page 11 Cisco IP Phone Hardware on page 23 ...
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Страница 47: ...P A R T II Phone Installation Cisco IP Phone Installation on page 35 Third Party Call Control Setup on page 89 ...
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Страница 111: ...P A R T III Phone Accessories Cisco IP Phone Accessories on page 99 Wall Mount Kit on page 109 ...
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