82
Setting the maximum number of ECMP routes
Perform this task to implement load sharing over ECMP routes.
To set the maximum number of ECMP routes:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter OSPF view.
ospf
[
process-id
|
router-id
router-id
|
vpn-instance
vpn-instance-name
]
*
N/A
3.
Set the maximum number of
ECMP routes.
maximum load-balancing
number
By default, the maximum
number of ECMP routes
equals the maximum number
of ECMP routes supported by
the system.
Setting OSPF preference
A router can run multiple routing protocols, and each protocol is assigned a preference. If multiple
routes are available to the same destination, the one with the highest protocol preference is selected
as the best route.
To set OSPF preference:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter OSPF view.
ospf
[
process-id
|
router-id
router-id
|
vpn-instance
vpn-instance-name
]
*
N/A
3.
Set a preference for
OSPF.
preference
[
ase
] {
preference
|
route-policy
route-policy-name
} *
By default, the preference of OSPF
internal routes is 10 and the preference
of OSPF external routes is 150.
Configuring discard routes for summary networks
Perform this task on an ABR or ASBR to specify whether to generate discard routes for summary
networks. You can also specify a preference for the discard routes.
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter OSPF view.
ospf
[
process-id
|
router-id
router-id
|
vpn-instance
vpn-instance-name
] *
N/A
3.
Configure discard routes
for summary networks.
discard-route
{
external
{
preference
|
suppression
} |
internal
{
preference
|
suppression
} } *
By default:
•
The ABR or ASBR generates
discard routes for summary
networks.
•
The preference of discard
routes is 255.
Summary of Contents for HPE FlexNetwork 7500 series
Page 505: ...493 Connector N A ...
