8-7
Cisco Unified IP Phone 6921, 6941, 6945, and 6961 Administration Guide for Cisco Unified Communications Manager 8.5 (SCCP and SIP)
OL-23769-01
Chapter
Network Statistics
Network Statistics
The following network statistics hyperlinks on a phone’s web page provide information about network
traffic on the phone. To display a network statistics area, access the web page for the phone as described
in the “Accessing the Web Page for a Phone” section on page 8-2.
• Ethernet Information—Displays information about Ethernet traffic. Table 8-3 describes the items in
this area.
DSCP for Call Control DSCP IP classification for call control signaling.
DSCP for Configuration DSCP IP classification for any phone configuration transfer.
DSCP for Services DSCP IP classification for phone-based services.
Security Mode Displays the security mode that is set for the phone.
Web Access Enabled Indicates whether web access is enabled (Yes) or disabled (No) for the phone.
Span to PC Port Indicates whether the phone will forward packets transmitted and received on the network port
to the access port.
PC VLAN VLAN used to identify and remove 802.1P/Q tags from packets sent to the PC.
LLDP-MED: Switch Port Indicates whether Link Layer Discovery Protocol Media Endpoint Discovery (LLDP-MED) is
enabled on the switch port.
LLDP Power Priority Advertises the phone’s power priority to the switch, enabling the switch to appropriately
provide power to the phones. Settings include:
• Unknown—default
• Low
• High
• Critical
LLDP Asset ID Identifies the asset ID assigned to the phone for inventory management.
CDP: PC Port Indicates whether CDP is supported on the PC port (default is enabled).
Enable CDP on the PC port when Cisco VT Advantage/Unified Video Advantage (CVTA) is
connected to the PC port. CVTA does not work without CDP interaction with the phone.
When CDP is disabled in Cisco Unified Communications Manager, a warning is displayed,
indicating that disabling CDP on the PC port prevents CVTA from working.
The current PC and switch port CDP values are shown on the Settings menu.
CDP: SW Port Indicates whether CDP is supported 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 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.
Table 8-2 Network Setup Area Items (continued)
Item Description