Cisco Systems WSC2960X24TSL Restrictions for SPAN and RSPAN Information About SPAN and RSPAN

Contents

Restrictions for SPAN and RSPAN 66

Information About SPAN and RSPAN 68

SPAN and RSPAN 68

Local SPAN 68

Remote SPAN 69

SPAN and RSPAN Concepts and Terminology 70

SPAN Sessions 71

Monitored Traffic 71

Source Ports 72

Source VLANs 73

VLAN Filtering 73

Destination Port 73

RSPAN VLAN 74

SPAN and RSPAN Interaction with Other Features 75

SPAN and RSPAN and Device Stacks 76

Flow-Based SPAN 76

Default SPAN and RSPAN Configuration 77

Configuration Guidelines 77

SPAN Configuration Guidelines 77

RSPAN Configuration Guidelines 78

FSPAN and FRSPAN Configuration Guidelines 78

How to Configure SPAN and RSPAN 78

Creating a Local SPAN Session 78

Creating a Local SPAN Session and Configuring Incoming Traffic 80

Specifying VLANs to Filter 82

Configuring a VLAN as an RSPAN VLAN 83

Creating an RSPAN Source Session 85

Specifying VLANs to Filter 86

Creating an RSPAN Destination Session 88

Creating an RSPAN Destination Session and Configuring Incoming Traffic 89

Configuring an FSPAN Session 91

Configuring an FRSPAN Session 93

Monitoring SPAN and RSPAN Operations 95

SPAN and RSPAN Configuration Examples 96

Example: Configuring Local SPAN 96

	Catalyst 2960-X Switch Network Management Configuration Guide, Cisco IOS Release 15.0(2)EX
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