Displaying Rspan Information - Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual

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
Figure 51-18
SPAN
source
SPAN
source
This configuration is useful for remote monitoring purposes. For example, the administrator may be at
the destination switch and can remotely monitor the two source switches.

Displaying RSPAN Information

Use the show commands to display configured RSPAN information. See Examples
Example 51-10 Displays ST Port Interface Information
switch# show interface brief
-------------------------------------------------------------------------------
Interface
-------------------------------------------------------------------------------
fc1/1
...
fc1/14
fc1/15
...
fc2/9
fc2/10
...
fc2/13
fc2/14
fc2/15
fc2/16
Cisco MDS 9000 Family CLI Configuration Guide
51-30
RSPAN Scenario with Two Source Switches, a Destination Switch, and Multiple
Tunnels
Cisco MDS
source switch S1
ST
Cisco MDS
source switch S2
ST
Vsan Admin Admin
Mode Trunk
Mode
1 auto on
1 auto on
1 ST on
1 auto on
1 auto on
999 auto on
999 auto on
1 SD --
1 auto on
Chapter 51
Cisco MDS
Switch B
Cisco MDS
Fibre Channel fabric
RSPAN tunnels
Cisco MDS
Switch C
Status Oper Oper
Mode Speed
(Gbps)
trunking TE
trunking TE
up ST
trunking TE
trunking TE
up F
up FL
up SD
trunking TE
Monitoring Network Traffic Using SPAN
Cisco MDS
destination switch D
SD
FC analyzer
51-10 to 51-16.
Port-channel
2 --
2 --
2 --
2 port-channel 21
2 port-channel 21
1 --
1 --
2 --
2 --
OL-18084-01, Cisco MDS NX-OS Release 4.x