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Define an IPv6 address prefix list before using it for route filtering. See the chapter “Routing policy
configuration” for related information.
Configuring an additional routing metric
An additional routing metric can be added to the metric of an inbound or outbound RIP route.
The outbound additional metric is added to the metric of a sent route. The route’s metric in the routing
table is not changed.
The inbound additional metric is added to the metric of a received route before the route is added into
the routing table, so the route’s metric is changed.
Follow these steps to configure an inbound or outbound additional routing metric:
To do…
Use the command…
Remarks
Enter system view
system-view
––
Enter interface view
interface
interface-type interface-number
––
Specify an inbound routing
additional metric
ripng metricin
value
Optional
0 by default
Specify an outbound routing
additional metric
ripng metricout
value
Optional
1 by default
Configuring RIPng route summarization
Follow these steps to configure RIPng route summarization:
To do…
Use the command…
Remarks
Enter system view
system-view
––
Enter interface view
interface
interface-type interface-number
––
Advertise a summary IPv6 prefix
ripng summary-address
ipv6-address
prefix-length
Required
Advertising a default route
Follow these steps to advertise a default route:
To do…
Use the command…
Remarks
Enter system view
system-view
––
Enter interface view
interface
interface-type
interface-number
––
Advertise a default route
ripng default-route
{
only
|
originate
} [
cost
cost
]
Required
Not advertised by default
NOTE:
With this feature enabled, a default route is advertised through the specified interface regardless of
whether the default route is available in the local IPv6 routing table.
