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DES-7200 Configuration Guide Chapter 6 RSPAN
Configuration
AN destination port is specified
on the destination device, then the RSPAN traff
Caution
forwarded to this destination port.
1. This example applies to devices which support the reflector
ugh the reflector port can
that any port joining the
Remote VLAN can monitor the source port, allowing
ic will only be
3. If multiple intermediate devices exist between source device
and destination device, we only need to configure Remote
nd configure
ze cross-device
port.
2. The RSPAN traffic forwarded thro
be broadcasted in Remote VLAN, so
one-to-many mirroring. If a RSP
VLAN on the intermediate devices a
interconnecting ports as Trunk Port to reali
remote SPAN.
6.4.2.4 Configuration Steps
Step 1: Create Remote VLAN on the device.
reate Remote VLAN 7 on Switch A.
End with CNTL/Z.
itch C are the same as above.
AN Session 1; configure this device as the source
as the reflector
ort state changes from Down to Up.
n 1 remote-source
tchA(config)#monitor session 1 source interface fastEthernet 0/1 both
config)#monitor session 1 destination remote vlan 7 reflector-port
tEthernet 0/2 switch
tination device.
PAN Session 1; configure this device as the
stination device and configure Fa 0/2 as RSPAN destination port.
te-destination
he same as above.
nnecting devices as Trunk port.
! C
SwitchA#configure terminal
Enter configuration commands, one per line.
SwitchA(config)#vlan 7
SwitchA(config-vlan)#remote-span
SwitchA(config-vlan)#exit
! Configurations of Switch B and Sw
Step 2: Configure RSPAN source device.
! On Switch A, create RSP
device and configure Fa 0/1 as RSPAN source port and Fa 0/2
port. We can find out that the p
SwitchA(config)#monitor sessio
Swi
SwitchA(
interface fas
Step 3: Configure RSPAN des
! On Switch B, create RS
de
SwitchB(config)#monitor session 1 remo
SwitchB(config)#monitor session 1 destination remote vlan 7 interface
fastEthernet 0/2 switch
! Configurations of Switch C are t
Step 4: Configure ports interco
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