Cisco 300 Series User Manual

CDP Commands
OL-32830-01 Command Line Interface Reference Guide 222
8
CDP is really running on the port, i.e. CDP is enabled globally and on the port,
which is UP.
Examples
Example 1 - In this example, CDP is disabled and no information is displayed.
switchxxxxxx# show cdp tlv
cdp globally is disabled
Example 2 - In this example, CDP is globally enabled but disabled on the port and
no information is displayed.
switchxxxxxx# show cdp tlv gi12
cdp globally is enabled
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
Interface TLV: gi12
CDP is disabled on gi12
Example 3 - In this example, CDP is globally enabled and enabled on the port, but
the port is down and no information is displayed.
switchxxxxxx# show cdp tlv interface gi12
cdp globally is enabled
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
Interface TLV: gi13
CDP is enabled on gi13

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48