Administration: Discovery
Configuring CDP
Cisco 220 Series Smart Switches Administration Guide Release 1.1.0.x 104
8
• Capabilities—Primary functions of the device. The capabilities are
indicated by two octets. Bits 0 through 7 indicate Other, Repeater, Bridge,
WLAN AP, Router, Telephone, DOCSIS cable device, and station respectively.
Bits 8 through 15 are reserved.
• Platform—Identifier of the neighbor’s platform.
• Neighbor Interface—Interface number of the neighbor through which frame
arrived.
• Native VLAN—Neighbor’s native VLAN.
• Duplex—Whether neighbors interface is half or full duplex.
• Addresses—Neighbor’s addresses.
• Power Drawn—(Only applicable for PoE models) Amount of power
consumed by neighbor on the interface.
• Version—Neighbor’s software version.
STEP 3 Click Clear Table to disconnect all connected neighbor devices from CDP.
STEP 4 Click Refresh to refresh the CDP neighbor information.
Viewing CDP Statistics
The CDP Statistics page displays information regarding CDP frames that were
sent or received from a port.
CDP statistics for a port are only displayed if CDP is enabled globally and on the
port.
To v i e w C D P s t a t i s t i c s :
STEP 1 Click Administration > Discovery CDP > CDP Statistics.
The following fields are displayed:
• Packets Received—Displays the counters for various types of packets
received per interface.
-
Version 1
—Number of CDP version 1 packets received.
-
Version 2
—Number of CDP version 2 packets received.
-
To t a l
—Total number of CDP packets received.
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