Cisco 7941G Administration Guide - Page 140

Device Configuration Menu Chapter 4 Configuring Settings on the Cisco Unified IP Phone Table 4-14 Network Configuration Menu Options (continued) Option CDP: SW Port Description To Change 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. From Cisco Unified Communications Manager Administration, choose Device > Phone. • Enable CDP on the switch port when the phone is connected to a Cisco switch. Note 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. Note The current PC and switch port CDP values are shown on the Settings menu. LLDP: PC Port 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, which should match the protocol supported by the switch. Settings include: • Enabled-default From Cisco Unified Communications Manager Administration, choose Device > Phone > Phone Configuration • Disabled LLDP-MED: SW Port 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: From Cisco Unified Communications Manager Administration, choose Device > Phone > Phone Configuration • Enabled-default • Disabled 4-44 Cisco Unified IP Phone 7961G/7961G-GE and 7941G/7941G-GE for Cisco Unified Communications Manager 6.1 OL-14620-01