Contents
xviii
Cisco ME 3400 EthernetAccess Switch SoftwareConfiguration Guide
78-17058-01
CHAPTER
22 Configuring CDP 22-1
Understanding CDP 22-1
Configuring CDP 22-2
Default CDP Configuration 22-2
Configuring the CDP Characteristics 22-2
Disabling and Enabling CDP 22-3
Disabling and Enabling CDP on an Interfa ce 22-4
Monitoring and Maintaining CDP 22-5
CHAPTER
23 Configuring UDLD 23-1
Understanding UDLD 23-1
Modes of Operation 23-1
Methods to Detect Unidirectional Links 23-2
Configuring UDLD 23-4
Default UDLD Configuration 23-4
Configuration Guidelines 23-4
Enabling UDLD Globally 23-5
Enabling UDLD on an Interface 23-5
Resetting an Interface Disabled by UDLD 23-6
Displaying UDLD Status 23-6
CHAPTER
24 Configuring SPAN and RSPAN 24-1
Understanding SPAN and RSPAN 24-1
Local SPAN 24-2
Remote SPAN 24-2
SPAN and RSPAN Concepts and Terminology 24-3
SPAN Sessions 24-3
Monitored Traffic 24-4
Source Ports 24-5
Source VLANs 24-6
VLAN Filtering 24-6
Destination Port 24-7
RSPAN VLAN 24-8
SPAN and RSPAN Interaction with Other Features 24-8
Configuring SPAN and RSPAN 24-9
Default SPAN and RSPAN Configuration 24-10