Cisco 7821 Administration Manual page 180

Cisco IP Phone Web Page
Item
CDP on SW Port
LLDP-MED: SW
Port
LLDP: PC Port
LLDP Power Priority
LLDP Asset ID
CTL Signature
Unfied CM/TFTP
Server
Initial Trust List
(ITL) File
ITL Signature
CAPF Server
Trust Verification
Service (TVS)
Automatic Port
Synchronization
Cisco IP Phone 7821, 7841, and 7861 Administration Guide for Cisco Unified Communications Manager 10.0
(SIP)
166
Description
Indicates whether CDP support exists 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 connects to a Cisco switch.
When CDP is disabled in Cisco Unified Communications Manager, a warning is
presented, indicating that CDP should be disabled on the switch port only if the phone
connects to a non-Cisco switch.
The current PC and switch port CDP values are shown on the Settings menu.
Indicates whether Link Layer Discovery Protocol Media Endpoint Discovery
(LLDP-MED) is enabled on the switch port.
Indicates whether Link Layer Discovery Protocol (LLDP) is enabled on the PC port.
Advertises the phone power priority to the switch, thus enabling the switch to
appropriately provide power to the phones. Settings include:
• Unknown: This is the default value.
• Low
• High
• Critical
Identifies the asset ID that is assigned to the phone for inventory management.
The SHA1 hash of the CTL file.
The name of the Cisco Unified Communications Manager and TFTP Server used by
the phone.
The ITL file contains the initial trust list.
Enhances security by using the secure hash algorithm (SHA-1) in the CTL and ITL
files.
The name of the CAPF server used by the phone.
The main component of Security by Default. TVS enables Cisco Unified IP Phones
to authenticate application servers, such as EM services, directory, and MIDlet, during
HTTPS establishment.
Synchronizes the ports to the lower speed which eliminates packet loss.