Configuring Ospfv3 Received Route Filtering; Configuring Inter-Area-Prefix Lsa Filtering; Setting An Ospfv3 Cost For An Interface - HP FlexFabric 12900E Series Configuration Manual
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Also See for FlexFabric 12900E Series:
- Installation manual (152 pages) ,
- Command reference manual (213 pages)
Table of Contents
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Step
3.
Configure
summarization on an
ASBR.
Configuring OSPFv3 received route filtering
Step
1.
Enter system view.
2.
Enter OSPFv3 view.
3.
Configure OSPFv3 to
filter routes calculated
using received LSAs.
Configuring Inter-Area-Prefix LSA filtering
Step
1.
Enter system view.
2.
Enter OSPFv3 view.
3.
Enter OSPFv3 area view.
4.
Configure
filter
LSAs.
Setting an OSPFv3 cost for an interface
You can set an OSPFv3 cost for an interface with one of the following methods:
•
Set the cost value in interface view.
•
Set a bandwidth reference value for the interface, and OSPFv3 computes the cost
automatically based on the bandwidth reference value by using the following formula:
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 no cost is set for an interface, OSPFv3 automatically computes the cost for the interface.
To set an OSPFv3 cost for an interface:
Step
1.
Enter system view.
Command
route
asbr-summary
prefix-length
not-advertise | nssa-only | tag tag ] *
Command
system-view
ospfv3 [ process-id | vpn-instance
vpn-instance-name ] *
filter-policy { ipv6-acl-number [ gateway
prefix-list-name
prefix-list-name
prefix-list-name
prefix-list-name
route-policy-name } import
Command
system-view
ospfv3 [ process-id | vpn-instance
vpn-instance-name ] *
area area-id
filter { ipv6-acl-number | prefix-list
OSPFv3
to
prefix-list-name
Inter-Area-Prefix
route-policy-name
import }
Command
system-view
ipv6-address
[
cost
cost-value
|
]
|
prefix-list
[
gateway
]
|
gateway
|
route-policy
|
route-policy
export
}
{
|
406
Remarks
By default, route summarization is
not configured on an ASBR.
Remarks
N/A
N/A
By default, OSPFv3 accepts all
routes calculated using received
LSAs.
This command can only filter
routes computed by OSPFv3.
Only routes not filtered out can be
added into the local routing table.
Remarks
N/A
N/A
N/A
By default, OSPFv3 accepts all
Inter-Area-Prefix LSAs.
This command takes effect only
on ABRs.
Remarks
N/A
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