Cisco Catalyst 2950 Command Reference Manual page 289

Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
Related Commands Command
monitor session
vlan (global
configuration)
OL-10102-01
Description
Enables SPAN and RSPAN monitoring on a port and configures a port as a
source or destination port.
Enter VLAN configuration mode to configure or modify VLANs 1 to 4094.
Catalyst 2950 and Catalyst 2955 Switch Command Reference
remote-span
2-259