3Com Switch 4800G 24-Port - Page 435

Configuring RIPng Route Control 435
Configuring RIPng Route
Summarization
Follow these steps to configure RIPng route summarization:
Advertising a Default
Route
Follow these steps to advertise a default route:
n
With this feature enabled, a default route is advertised via the specified interface
regardless of whether the default route is available in the local IPv6 routing table.
Configuring a RIPng
Route Filtering Policy
You can reference a configured IPv6 ACL or prefix list to filter received/advertised
routing information as needed. For filtering outbound routes, you can also specify
a routing protocol from which to filter routing information redistributed.
Follow these steps to configure a RIPng route filtering policy:
Configuring a Priority
for RIPng
Any routing protocol has its own protocol priority used for optimal route selection.
You can set a priority for RIPng manually. The smaller the value is, the higher the
priority is.
Follow these steps to configure a RIPng priority:
Specify an outbound routing
additional metric
ripng metricout value Optional
1 by default
To do… Use the command… Remarks
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
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
To do… Use the command… Remarks
Enter system view system-view --
Enter RIPng view ripng [ process-id ] --
Configure a filter policy to
filter incoming routes
filter-policy { acl6-number |
ipv6-prefix
ipv6-prefix-name } import
Required
By default, RIPng does not
filter incoming routing
information.
Configure a filter policy to
filter outgoing routes
filter-policy { acl6-number |
ipv6-prefix
ipv6-prefix-name } export
[ protocol [ process-id ]]
Required
By default, RIPng does not
filter outgoing routing
information.