1-24
Figure 1-10
Network diagram for BFD MAD detection
Device
Master
Slave
IRF
Internet
Terminal
network
IRF link
Aggregation group on
Device, used for data
traffic forwarding.
BFD MAD link
Vlan2
192.168.1.2/24
Vlan2
192.168.1.3/24
Configuring BFD MAD detection
Configure BFD MAD detection in the following order:
z
Create a VLAN dedicated for BFD MAD detection; (also required on the intermediate device, if
any)
z
Select the physical IRF ports to be used for BFD MAD detection (at least one on each member
device) and add them into the detection-dedicated VLAN; (also required on the intermediate
device, if any)
z
Create VLAN interfaces for the detection-dedicated VLAN, enable BFD MAD detection on these
interfaces, and then assign MAD IP addresses for them.
Follow these steps to configure BFD MAD:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Create a new VLAN dedicated for
the BFD MAD detection
vlan
vlan-id
Required
The default VLAN on the device
is VLAN 1.
Return to system view
quit
—
Enter Ethernet interface view
interface interface-type
interface-number
—
