Cisco 7970G - IP Phone VoIP Administration Manual page 137

Chapter 4 Configuring Settings on the Cisco Unified IP Phone
Table 4-17 Network Configuration Menu Options (continued)
Option
CDP: SW Port
LLDP: PC Port
LLDP-MED: SW
Port
Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1
OL-14626-01
Description
Indicates whether CDP is enabled on the switch
port (default is enabled).
Enable CDP on the switch port for VLAN
•
assignment for the phone, power negotiation,
QoS management, and 802.1x security.
Enable CDP on the switch port when the
•
phone is connected to a Cisco switch.
When CDP is disabled in Cisco Unified
Note
Communications Manager, a warning is
presented, indicating that CDP should be
disabled on the switch port only if the
phone is connected to a non-Cisco switch.
The current PC and switch port CDP values are
shown on the Settings menu.
Enables and disables Link Layer Discovery
Protocol (LLDP) on the PC port. Use this setting
to force the phone to use a specific discovery
protocol. Settings include:
Enabled—default
•
Disabled
•
Enables and disables Link Layer Discovery
Protocol Media Endpoint Discovery
(LLDP-MED) on the switch port. Use this setting
to force the phone to use a specific discovery
protocol, which should match the protocol
supported by the switch. Settings include:
Enabled—default
•
Disabled
•
Device Configuration Menu
To Change
From Cisco Unified
Communications Manager
Administration, choose
Device > Phone.
From Cisco Unified
Communications Manager
Administration, choose
Device > Phone > Phone
Configuration
From Cisco Unified
Communications Manager
Administration, choose
Device > Phone > Phone
Configuration
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