35
# Create VLAN 3, and assign FortyGigE 1/0/1 and FortyGigE 1/0/2 to VLAN 3 for forwarding
BFD MAD packets.
<DeviceE> system-view
[DeviceE] vlan 3
[DeviceE-vlan3] port fortygige 1/0/1 to fortygige 1/0/2
[DeviceE-vlan3] quit
ARP MAD-enabled IRF configuration example (using uplink
ports)
Network requirements
, set up a four-member IRF fabric.
•
Configure ARP MAD in the IRF fabric and use the links connected to Device E for transmitting
ARP MAD packets.
•
To prevent loops, run the spanning tree feature between Device E and the IRF fabric.
Figure 18 Network diagram
Configuration procedure
1.
Configure Device A:
# Shut down the physical interfaces used for IRF links.
<Sysname> system-view
[Sysname] interface range fortygige 1/1/1 to fortygige 1/1/2
[Sysname-if-range] shutdown
[Sysname-if-range] quit
# Bind FortyGigE 1/1/1 to IRF-port 1/1.
FGE1/1/2
(IRF-port1/2)
FGE2/1/1
(IRF-port2/1)
FGE1/1/3
FGE2/1/3
Device A
Device B
FGE1/0/1-FGE1/0/4
IRF
IP network
Device E
Device C
Device D
FGE1/1/1
(IRF-port1/1)
FGE3/1/2
(IRF-port3/2)
FGE3/1/1
(IRF-port3/1)
FGE4/1/2
(IRF-port4/2)
FGE2/1/2
(IRF-port2/2)
FGE4/1/1
(IRF-port4/1)
FGE3/1/3
FGE4/1/3