HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Routing Configuration Gu - Page 299

Step 4. Enter interface view. Command interface interface-type interface-number 5. Enable RIPng on the interface. ripng process-id enable Remarks N/A By default, RIPng is disabled. If RIPng is not enabled on an interface, the interface does not send or receive any RIPng route. Configuring RIPng route control Before you configure RIPng, complete the following tasks: • Configure IPv6 addresses for interfaces to ensure IPv6 connectivity between neighboring nodes. • Configure basic RIPng. Configuring an additional routing metric An additional routing metric (hop count) can be added to the metric of an inbound or outbound RIPng route. An outbound additional metric is added to the metric of a sent route, and it does not change the route's metric in the routing table. An inbound additional metric is added to the metric of a received route before the route is added into the routing table, and the route's metric is changed. To configure an inbound or outbound additional routing metric: Step 1. Enter system view. 2. Enter interface view. 3. Specify an inbound additional routing metric. 4. Specify an outbound additional routing metric. Command system-view interface interface-type interface-number ripng metricin value ripng metricout value Remarks N/A N/A The default setting is 0. The default setting is 1. Configuring RIPng route summarization Configure route summarization on an interface, so RIPng advertises a summary route based on the longest match. RIPng route summarization improves network scalability, reduces routing table size, and increases routing table lookup efficiency. For example, RIPng has two specific routes to be advertised through an interface: 1:11:11::24 with a metric of a 2 and 1:11:12::34 with a metric of 3. Configure route summarization on the interface, so RIPng advertises a single route 11::0/16 with a metric of 2. To configure RIPng route summarization: 288