Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual page 1265

Chapter 51 Monitoring Network Traffic Using 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
To create a VSAN interface in the destination switch for the scenario in
Command
Step 1
switchD# config t
Step 2
switchD(config)# interface vsan 5
switchD(config-if)#
Step 3
switchD(config-if)# ip address
10.10.10.2 255.255.255.0
Step 4
switchD(config-if)# no shutdown
Enabling FC Tunnels
To enable the FC tunnel feature, follow these steps:
Command
Step 1
switchS# config t
Step 2
switchS(config)# fc-tunnel enable
Be sure to enable this feature in each switch in the end-to-end path in the tunnel.
Note
Configuring the SD Port
The SD port in the destination switch enables the FC analyzer to receive the RSPAN traffic from the
Fibre Channel tunnel.
is also configured.
Figure 51-12
Note SD ports cannot be configured using Storage Services Modules (SSMs).
OL-18084-01, Cisco MDS NX-OS Release 4.x
Figure 51-12
RSPAN Tunnel Configuration
Cisco MDS
source switch S
ST port
ST
IP address of VSAN 5
interface = 10.10.10.1
Purpose
Enters configuration mode.
Configures the specified VSAN interface (VSAN 5) in
the destination switch (Switch D).
Configures the IPv4 address and subnet for the VSAN
interface in the destination switch (Switch D).
Enables traffic flow to administratively allow traffic
(provided the operational state is up).
Purpose
Enters configuration mode.
Initiates the FC tunnel (100) in the source switch
(switch S). The tunnel IDs range from 1 to 255.
depicts an RSPAN tunnel configuration, now that tunnel destination
Cisco MDS
Fibre Channel
fabric
RSPAN tunnel
IP address of VSAN 5
interface = 10.10.10.2
Cisco MDS 9000 Family CLI Configuration Guide
Figure 51-12, follow these steps:
Cisco MDS
destination switch D
SD
fc2/1
SD port
FC Analyzer
Remote SPAN
51-25