Cisco 300 Series Cli Manual page 593
Small business 300 series managed switches
command line interface guide release 1.3
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Also See for 300 Series:
- Cli manual (1117 pages) ,
- Administration manual (586 pages) ,
- Quick start manual (72 pages)
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CDP Commands
78-21075-01 Command Line Interface Reference Guide
switchxxxxxx#show cdp neighbors secondary
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater,
P - VoIP Phone,M - Remotely-Managed Device,
C - CAST Phone Port, W - Two-Port MAC Relay
Local Interface
Mac Address
fa1/1/1
00:00:01:23a:86:9c
fa1/1/1
00:00:05:53a:86:9c
fa1/1/3
00:00:01:23b:86:9c
fa1/1/3
00:00:ab:c2a:86:9c
Field Definitions:
•
Advertisement version—The version of CDP being used for CDP
advertisements.
•
Capabilities—The device type of the neighbor. This device can be a router,
a bridge, a transparent bridge, a source-routing bridge, a switch, a host, an
IGMP device, or a repeater.
•
COS for Untrusted Ports—The COS value with which all packets received
on an untrusted port should be marked by a simple switching device which
cannot itself classify individual packets.
•
Device ID—The name of the neighbor device and either the MAC address
or the serial number of this device.
•
Duplex—The duplex state of connection between the current device and
the neighbor device.
•
Entry address(es)—A list of network addresses of neighbor devices.
•
Extended Trust—The Extended Trust.
•
External Port-ID—Identifies the physical connector port on which the CDP
packet is transmitted. It is used in devices, such as those with optical ports,
in which signals from multiple hardware interfaces are multiplexed through
a single physical port. It contains the name of the external physical port
through which the multiplexed signal is transmitted.
•
Interface—The protocol and port number of the port on the current device.
•
IP Network Prefix—It is used by On Demand Routing (ODR). When
transmitted by a hub router, it is a default route (an IP address). When
TimeToLive
Capability
157
R,S
163
R,S
140
R
132
T
36
VLAN-ID
Platform
10
206VXRYC
10
ABCD-VSD
QACSZ
CAT3000
593
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