HPE FlexNetwork HSR6800 Configuration Manual page 29

Category
IP address requirements
To configure BFD MAD:
Step
1. Enter system view.
2. Create a new VLAN
dedicated to BFD MAD.
3. Return to system view.
4. Enter Ethernet interface
view or interface range
view.
5. Assign the port or the range
of ports to the BFD MAD
VLAN.
6. Return to system view.
7. Enter VLAN interface view.
8. Enable BFD MAD.
Restrictions and guidelines
•
Do not enable BFD MAD on a VLAN interface that has been assigned an
IP address. The VLAN interface becomes unreachable even if you
disable BFD MAD. To recover the connectivity of the VLAN interface,
use the shutdown and undo shutdown commands or reset ARP.
•
To avoid problems, only use the mad ip address command to configure
IP addresses on the BFD MAD-enabled VLAN interface. For example,
an IP address configured with the ip address command or a VRRP
virtual IP address can cause problems.
•
All MAD IP addresses on the BFD MAD-enabled VLAN interface must be
on the same subnet.
Command
system-view
vlan vlan-id
quit
•
Enter interface range view:
Method 1:
interface range
{ interface-type
interface-number [ to
interface-type
interface-number ] } &<1-5>
Method 2:
interface range name
name [ interface
{ interface-type
interface-number [ to
interface-type
interface-number ] }
&<1-5> ]
•
Enter Ethernet interface view:
interface interface-type
interface-number
•
Assign the port to the VLAN as
an access port:
port access vlan vlan-id
•
Assign the port to the VLAN as a
trunk port:
port trunk permit vlan vlan-id
•
Assign the port to the VLAN as a
hybrid port:
port hybrid vlan vlan-id
{ tagged | untagged }
quit
interface vlan-interface
interface-number
mad bfd enable
25
Remarks
N/A
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.
To assign one port to the BFD
MAD VLAN, enter Ethernet
interface view.
Choose one command
depending on the port type.
BFD MAD has no requirement
for the link type of the detection
port.
The default link type of a port is
access.
N/A
N/A
By default, BFD MAD is
disabled.