F3215-HP Load Balancing Module Network Management Configuration Guide-6PW101

389
Configuring an OSPFv3 cost for an interface
You can configure an OSPFv3 cost for an interface with one of the following methods:
• Configure the cost value in interface view.
• Configure a bandwidth reference value for the interface, and OSPFv3 computes the cost
automatically based on the bandwidth reference value: Interface OSPFv3 cost = Bandwidth
reference value (100 Mbps) ÷ Interface bandwidth (Mbps). If the calculated cost is greater than
65535, the value of 65535 is used; if the calculated cost is smaller than 1, the value of 1 is used.
If the cost value is not configured for an interface, OSPFv3 automatically computes the interface cost
value.
To configure an OSPFv3 cost for an interface:
Ste
p
Command Remarks
1. Enter system view. system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Configure an OSPFv3
cost for the interface.
ospfv3 cost value [ instance
instance-id ]
Optional.
The default cost depends on the interface type:
1 for a VLAN interface; 0 for a loopback
interface; computed according to the
bandwidth for other interfaces.
To configure a bandwidth reference value:
Ste
p
Command Remarks
1. Enter system view. system-view N/A
2. Enter OSPFv3 view.
ospfv3 [ process-id ] N/A
3. Configure a bandwidth
reference value.
bandwidth-reference value
Optional.
100 Mbps by default.
Configuring the maximum number of OSPFv3 ECMP routes
Perform this task to implement load sharing over ECMP routes.
To configure the maximum number of ECMP routes:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter OSPFv3 view. ospfv3 [ process-id ] N/A
3. Specify the maximum number
of ECMP routes.
maximum load-balancing
maximum
Optional.
By default, the maximum number
of ECMP routes is 8.