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Administration: Discovery
Configuring CDP
STEP 1
STEP 2
Cisco 220 Series Smart Plus Switches Administration Guide Release 1.0.0.x
Power Management ID
-
incremented by 1 (or 2, to avoid 0) each time any one of the following
events occur:
Available Power or Management Power Level fields change value. A
Power Requested TLV is received with a Request-ID field which is
different from the last-received set (or when the first value is received).
The interface transitions to Down.
Available Power
-
consumed by port.
Management Power Level
-
the supplier's request to the powered device for its Power Consumption
TLV. The switch always displays "No Preference" in this field.
Displaying CDP Neighbor Information
The CDP Neighbor Information page displays CDP information received from
neighboring devices. After timeout (based on the value received from the
neighbor Time To Live TLV during which no CDP PDU was received from a
neighbor), the information is deleted.
To view the CDP neighbor information:
Click Administration > Discovery CDP > CDP Neighbor Information.
The following fields for the link partner (neighbor) are displayed:
•
Device ID—Neighbor's device ID.
•
Local Interface—Number of the local port to which the neighbor is
connected.
•
Advertisement Version—CDP protocol version.
•
Time to Live—Time interval (in seconds) after which the information for this
neighbor is deleted.
•
Capabilities—Capabilities advertised by neighbor.
•
Platform—Information from Platform TLV of neighbor.
•
Neighbor Interface—Outgoing interface of the neighbor.
Select a device, and click Detail.
—(Only applicable for PoE models) Value
—(Only applicable for PoE models) Amount of power
—(Only applicable for PoE models) Displays
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