Contents
xvii
Catalyst 3750 Metro Switch Software Configuration Guide
78-15870-01
SPAN and RSPAN Concepts and Terminology 21-3
SPAN Sessions 21-3
Monitored Traffic 21-4
Source Ports 21-5
Source VLANs 21-6
VLAN Filtering 21-6
Destination Port 21-7
RSPAN VLAN 21-8
SPAN and RSPAN Interaction with Other Features 21-8
Configuring SPAN and RSPAN 21-9
Default SPAN and RSPAN Configuration 21-9
Configuring Local SPAN 21-10
SPAN Configuration Guidelines 21-10
Creating a Local SPAN Session 21-11
Creating a Local SPAN Session and Configuring Ingress Traffic 21-13
Specifying VLANs to Filter 21-15
Configuring RSPAN 21-16
RSPAN Configuration Guidelines 21-16
Configuring a VLAN as an RSPAN VLAN 21-17
Creating an RSPAN Source Session 21-18
Creating an RSPAN Destination Session 21-19
Creating an RSPAN Destination Session and Configuring Ingress Traffic 21-20
Specifying VLANs to Filter 21-22
Displaying SPAN and RSPAN Status 21-23
CHAPTER
22 Configuring RMON 22-1
Understanding RMON 22-1
Configuring RMON 22-2
Default RMON Configuration 22-3
Configuring RMON Alarms and Events 22-3
Collecting Group History Statistics on an Interface 22-5
Collecting Group Ethernet Statistics on an Interface 22-6
Displaying RMON Status 22-6
CHAPTER
23 Configuring System Message Logging 23-1
Understanding System Message Logging 23-1
Configuring System Message Logging 23-2
System Log Message Format 23-2
Default System Message Logging Configuration 23-3