Cisco 300 Series User Manual

CDP Commands
211 OL-32830-01 Command Line Interface Reference Guide
8
8.13 cdp holdtime
The cdp holdtime Global Configuration mode command specifies a value of the
Time-to-Live field into sent CDP messages. The no format of this command returns
to default.
Syntax
cdp holdtime
seconds
no cdp holdtime
Parameters
• seconds —Value of the Time-to-Live field in seconds. The value should be
greater than the value of the Transmission Timer. The value range is 10 -
255.
Default Configuration
180 seconds.
Command Mode
Global Configuration mode
Example
switchxxxxxx(config)# cdp holdtime 100
8.14 clear cdp counters
The clear cdp counters Global Configuration mode command resets the CDP
traffic counters to 0.
Syntax
clear cdp counters [global |
interface-id ]
Parameters
• global—Clear only the global counters.

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