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Remote SPAN
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
Command
Step 3
switchS(config-if)# source 10.10.10.1
Step 4
switchS(config-if)# destination 10.10.10.2
Step 5
switchS(config-if)# no shutdown
The interface cannot be operationally up until the FC tunnel mapping is configured in the destination
Tip
switch.
Configuring the ST Port
Once the FC tunnel is created, be sure to configure the ST port to bind it to the FC tunnel at the source
switch. The FC tunnel becomes an RSPAN tunnel once the binding and mapping is complete.
Figure 43-11
Figure 43-11
source switch S
ST ports cannot be configured using Advanced Services Modules (ASMs) or Storage Services Modules
Note
(SSMs).
To configure an ST port for the scenario in
Command
Step 1
switchS# config t
Step 2
switchS(config)# interface fc2/1
Step 3
switchS(config-if)# switchport mode ST
Step 4
switchS(config-if)# switchport speed 2000
Step 5
switchS(config-if)# rspan-tunnel interface
fc-tunnel 100
Step 6
switchS(config-if)# no shutdown
Cisco MDS 9000 Family Configuration Guide
43-20
depicts a basic FC tunnel configuration.
Binding the FC Tunnel
Cisco MDS
ST port
ST
FC tunnel
fc2/1
IP address of VSAN 5
interface = 10.10.10.1
tunnel ID = 100
Chapter 43
Purpose
Maps the IP address of the source switch (switch
S) to the FC tunnel (100).
Maps the IP address of the destination switch
(switch D) to the FC tunnel (100).
Enables traffic flow through this interface.
destination switch D
Cisco MDS
Fibre Channel
fabric
IP address of VSAN 5
interface = 10.10.10.2
Figure
43-11, follow these steps:
Purpose
Enters configuration mode.
Configures the specified interface.
Configures the ST port mode for interface fc2/1.
Configures the ST port speed to 2000 Mbps.
Associates and binds the ST port with the RSPAN
tunnel (100).
Enables traffic flow through this interface.
Monitoring Network Traffic Using SPAN
Cisco MDS
OL-6973-03, Cisco MDS SAN-OS Release 2.x
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