Administration: Discovery
Configuring CDP
120 Cisco Small Business 200, 300 and 500 Series Managed Switch Administration Guide (Internal Version)
8
• System Name TLV
- System Name—System name of the device.
• Address TLV
- Address1-3—IP addresses (advertised in the device address TLV).
• Port TLV
- Port ID—Identifier of port advertised in the port TLV.
• Capabilities TLV
- Capabilities—Capabilities advertised in the port TLV)
• Version TLV
- Version—Information about the software release on which the device is
running.
• Platform TLV
- Platform—Identifier of platform advertised in the platform TLV.
• Native VLAN TLV
- Native VLAN—The native VLAN identifier advertised in the native VLAN
TLV.
• Full/Half Duplex TLV
- Duplex—Whether port is half or full duplex advertised in the full/half
duplex TLV.
• Appliance TLV
- Appliance ID—Type of device attached to port advertised in the
appliance TLV.
- Appliance VLAN ID—VLAN on the device used by the appliance, for
instance if the appliance is an IP phone, this is the voice VLAN.
• Extended Trust TLV
- Extended Trust—Enabled indicates that the port is trusted, meaning that
the host/server from which the packet is received is trusted to mark the
packets itself. In this case, packets received on such a port are not re-
marked. Disabled indicates that the port is not trusted in which case, the
following field is relevant.
