H3C Technologies H3C SecPath F5020 - Manual (Page 55)

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Step Command Remarks
5. Enter interface view or
interface range view.
• 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 interface view:
interface interface-type
interface-number
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.
6. Assign the port or the range
of ports to the BFD MAD
VLAN.
• 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 }
The link type of BFD MAD ports
can be access, trunk, or hybrid.
The default link type of a port is
access.
7. Return to system view. quit N/A
8. Enter VLAN interface view.
interface vlan-interface
vlan-interface-id
N/A
9. Enable BFD MAD. mad bfd enable
By default, BFD MAD is
disabled.
10. Configure a MAD IP address
for a member device on the
VLAN interface.
mad ip address ip-address { mask |
mask-length } member member-id
By default, no MAD IP addresses
are configured on any VLAN
interfaces.
Repeat this step to assign a MAD
IP address to each member
device on the VLAN interface.
Configuring ARP MAD
When you use ARP MAD, follow these guidelines:
• Do not configure ARP MAD on VLAN-interface 1.
• Do not use the VLAN configured for ARP MAD for any other purpose.
• If an intermediate device is used, you can use common data links as ARP MAD links. If no
intermediate device is used, set up dedicated ARP MAD links between IRF member devices.
• If an intermediate device is used, make sure the following requirements are met:
{
Run the spanning tree feature between the IRF fabric and the intermediate device. Make sure
there is only one ARP MAD link in forwarding state. For more information about the spanning
tree feature and its configuration, see Layer 2—LAN Switching Configuration Guide.