http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a008015c612.shtml#topic5
C2950#configure terminal
C2950(config)#monitor session 1 source interface fastethernet 0/2 !--- This configures interface Fast Ethernet 0/2 as source port.(被監視)
C2950(config)#monitor session 1 destination interface fastethernet 0/3 !--- This configures interface Fast Ethernet 0/3 as destination port.
C2950(config)#
C2950#show monitor session 1
Session 1
---------
Source Ports:
RX Only: None
TX Only: None
Both: Fa0/2
Destination Ports: Fa0/3
C2950#
C2950#configure terminal
C2950(config)#monitor session 1 source interface fastethernet 0/2 !--- This configures interface Fast Ethernet 0/2 as source port.(被監視)
C2950(config)#monitor session 1 destination interface fastethernet 0/3 !--- This configures interface Fast Ethernet 0/3 as destination port.
C2950(config)#
C2950#show monitor session 1
Session 1
---------
Source Ports:
RX Only: None
TX Only: None
Both: Fa0/2
Destination Ports: Fa0/3
C2950#


