Monitoring Multiple Ports

Switch1 (enable) set span 10/3-5 10/1

Destination     : Port 10/1

Admin Source    : Port 10/3-5 

!List of all ports that are monitored

Oper Source     : Port 10/3 

!List of Admin ports that are currently active on the network

Direction       : transmit/receive 

!Incoming/Outgoing traffic on monitored ports that are sent to destination port

Incoming Packets: disabled 

!By default normal traffic is disabled on the destination port. If enabled, it does not

 support spanning tree for the vlan the port is associated with- Be careful with enabling

 this command. Option first became available in 4.2 OS

Learning        : enabled 

!MAC address learning is enabled for incoming packets. The option was introduced in 5.3 OS

 for Catalyst 6500)

Multicast       : enabled 

Filter          : - 

!filter option is only available with Catalyst 4000 and 6000 family

Status          : active