Cisco Systems EA6500 Manual De Usuario
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Catalyst 6500 Series Switch Cisco IOS Software Configuration Guide—Release 12.1 E
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Chapter 34 Configuring Local SPAN and RSPAN
Understanding How Local SPAN and RSPAN Work
Local SPAN Overview
Local SPAN supports source ports, source VLANs, and destination ports on the same Catalyst 6500
series switch. Local SPAN copies traffic from one or more source ports in any VLAN or from one or
more VLANs to a destination port for analysis (see
series switch. Local SPAN copies traffic from one or more source ports in any VLAN or from one or
more VLANs to a destination port for analysis (see
). For example, as shown in
all traffic on Ethernet port 5 (the source port) is copied to Ethernet port 10. A network analyzer on
Ethernet port 10 receives all network traffic from Ethernet port 5 without being physically attached to
Ethernet port 5.
Ethernet port 10 receives all network traffic from Ethernet port 5 without being physically attached to
Ethernet port 5.
Figure 34-1 Example SPAN Configuration
1 2 3 4 5 6 7 8 9 10 11 12
Port 5 traffic mirrored
on port 10
on port 10
E3
E2
E1
E4
E5
E6 E7
E8
E9
E11
E12
E10
Network analyzer
S6884