Cisco 300 Series User Manual

Ethernet Configuration Commands
401 OL-32830-01 Command Line Interface Reference Guide
18
18.15 errdisable recovery cause
To enable automatic re-activation of an interface after an Err-Disable shutdown,
use the errdisable recovery cause Global Configuration mode command. To
disable automatic re-activation, use the no form of this command.
Syntax
errdisable recovery cause {all | port-security | dot1x-src-address | acl-deny |
stp-bpdu-guard | loopback-detection | udld }
no errdisable recovery cause {all | port-security | dot1x-src-address | acl-deny |
stp-bpdu-guard | loopback-detection | udld }
Parameters
• all—Enables the error recovery mechanism for all reasons described below.
• port-security—Enables the error recovery mechanism for the port security
Err-Disable state.
• dot1x-src-address—Enables the error recovery mechanism for the 802.1x
Err-Disable state.
• acl-deny—Enables the error recovery mechanism for the ACL Deny
Err-Disable state.
• stp-bpdu-guard—Enables the error recovery mechanism for thee STP
BPDU Guard Err-Disable state.
• loopback-detection—Enables the error recovery mechanism for the
Loopback Detection Err-Disable state.
• udld—Enables the error recovery mechanism for the UDLD Shutdown state.
Default Configuration
Automatic re-activation is disabled.
Command Mode
Global Configuration mode

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