HP FlexFabric 12500 Series Configuration Manual page 37

Category
BFD MAD VLAN
BFD MAD VLAN and feature
compatibility
MAD IP address
To configure BFD MAD:
Step
1. Enter system view.
2. (Optional.) Assign a domain
ID to the IRF fabric.
3. Create a new VLAN
dedicated to BFD MAD.
4. Return to system view.
Restrictions and guidelines
•
Do not enable BFD MAD on VLAN-interface 1.
•
If you are using an intermediate device, assign the ports of BFD MAD links to
the BFD MAD VLAN on the device.
•
The IRF fabrics in a network must use different BFD MAD VLANs.
•
If a trunk port is assigned to the BFD MAD VLAN, make sure the default
VLAN of that port is not used for BFD MAD. If you configure the default VLAN
to perform BFD MAD, other services configured on the port cannot work
correctly.
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
BFD MAD-enabled VLAN interface. If you configure other features, both BFD
MAD and other features on the interface might run incorrectly.
•
Disable the spanning tree feature on any port in the BFD MAD VLAN. The
MAD function is mutually exclusive with the spanning tree feature.
•
Do not bind a BFD MAD-enabled VLAN interface to any VPN instance. The
MAD function is mutually exclusive with VPN.
•
To avoid problems, only use the mad ip address command to configure IP
addresses on the BFD MAD-enabled VLAN interface. Do not configure an IP
address with the ip address command or configure a VRRP virtual address on
the BFD MAD-enabled VLAN interface.
•
All MAD IP addresses on the BFD MAD-enabled VLAN interface must be on
the same subnet.
Command
system-view
irf domain domain-id
vlan vlan-id
quit
33
Remarks
N/A
By default, the domain ID of an
IRF fabric is 0.
This command can be executed
only on the default MDC.
The default VLAN on the device
is VLAN 1.
N/A