Configuring Bfd Mad - HPE FlexFabric 5700 Series Configuration Manual

Step
the range of Ethernet ports
to the specified aggregation
group.

Configuring BFD MAD

Before you configure BFD MAD, choose a BFD MAD link scheme as described in
As a best practice, connect the BFD MAD links after you finish the BFD MAD configuration.
Configuring BFD MAD that uses common Ethernet ports
Configure BFD MAD on a VLAN interface if you use common Ethernet ports for BFD MAD.
When you use BFD MAD on a VLAN interface, follow these restrictions and guidelines:
Category
BFD MAD VLAN
BFD MAD VLAN and
feature compatibility
MAD IP address
To configure BFD MAD that uses common Ethernet ports:
Step
1. Enter system view.
2. (Optional.) Assign a domain
ID to the IRF fabric.
3. Create a VLAN dedicated to
BFD MAD.
4. Return to system view.
5. Enter interface view or
interface range view.
Command
Restrictions and guidelines
•
Do not enable BFD MAD on VLAN-interface 1.
•
If you are using an intermediate device, perform the following tasks on
both the IRF fabric and the intermediate device:
Create a VLAN and VLAN interface for BFD MAD.

Assign the ports of BFD MAD links to the BFD MAD VLAN.

•
Make sure the IRF fabrics on the network use different BFD MAD VLANs.
•
Make sure the BFD MAD VLAN contains only ports on the BFD MAD
links. Exclude a port from the BFD MAD VLAN if the port is not on the
BFD MAD link. For example, if you have assigned the port to all VLANs
by using the port trunk permit vlan all command, use the undo port
trunk permit command to exclude the port from the BFD MAD VLAN.
Do not use the BFD MAD VLAN for any purpose other than configuring BFD
MAD.
•
Configure only the mad bfd enable and mad ip address commands on
the VLAN interface used for BFD MAD. If you configure other features,
both BFD MAD and other features on the interface might run incorrectly.
•
Disable the spanning tree feature on all Layer 2 Ethernet ports in the BFD
MAD VLAN. The MAD feature is mutually exclusive with the spanning
tree feature.
•
Use the mad ip address command instead of the ip address command
to configure MAD IP addresses on the BFD MAD-enabled VLAN
interface.
•
Make sure all the MAD IP addresses are on the same subnet.
Command
system-view
irf domain domain-id
vlan vlan-id
quit
•
Enter interface range view:
interface range { interface-type
interface-number
26
Remarks
allowed.
Also perform this step on the
intermediate device.
"BFD MAD."
Remarks
N/A
By default, the domain ID of an
IRF fabric is 0.
The default VLAN on the device
is VLAN 1.
N/A
To assign a range of ports to the
BFD MAD VLAN, enter
interface range view.