Configuring Ospfv3 Received Route Filtering; Configuring Inter-Area-Prefix Lsa Filtering; Configuring An Ospfv3 Cost For An Interface - HP 5500 EI series Configuration Manual

Configuring OSPFv3 received route filtering

According to some rules, you can configure OSPFv3 to filter routes calculated using received LSAs.
To configure OSPFv3 to filter routes calculated using received LSAs:
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 OSPFv3 to filter
Inter-Area-Prefix LSAs.

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 no cost is configured for an interface, OSPFv3 automatically computes the cost for the interface.
To configure an OSPFv3 cost for an interface:
Step
1. Enter system view.
Command
system-view
ospfv3 [ process-id | vpn-instance
vpn-instance-name ] *
filter-policy { acl6-number [ gateway
prefix-list-name ] | prefix-list
prefix-list-name [ gateway
prefix-list-name ] | gateway
prefix-list-name | route-policy
route-policy-name } import
Command
system-view
ospfv3 [ process-id | vpn-instance
vpn-instance-name ] *
area area-id
filter { acl6-number | prefix-list
prefix-list-name | route-policy
route-policy-name } { export | import }
Command
system-view
344
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