HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Routing Confi - Page 219
Enabling OSPFv3, Configuration prerequisites, Configuring OSPFv3 area parameters
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Task networks Configuring OSPFv3 GR Configuring a DR priority for an interface Ignoring MTU check for DD packets Disabling interfaces from receiving and sending OSPFv3 packets Enabling the logging of neighbor state changes Configuring GR Restarter Configuring GR Helper Remarks Optional Optional Optional Optional Optional Optional Enabling OSPFv3 Configuration prerequisites Before you enable OSPFv3, complete the following tasks: • Make neighboring nodes accessible with each other at the network layer. • Enable IPv6 packet forwarding. Enabling OSPFv3 To enable an OSPFv3 process on a router, you must enable the OSPFv3 process globally, assign the OSPFv3 process a router ID, and enable the OSPFv3 process on related interfaces. A router ID uniquely identifies a router within an AS. You must specify a unique router ID for each OSPFv3 router within the AS to ensure normal operation. To enable OSPFv3: Step 1. Enter system view. Command system-view 2. Enable an OSPFv3 process and enter its view. ospfv3 [ process-id ] 3. Specify a router ID. router-id router-id 4. Enter interface view. interface interface-type interface-number 5. Enable an OSPFv3 process on ospfv3 process-id area area-id the interface. [ instance instance-id ] Remarks N/A By default, no OSPFv3 process is enabled. N/A N/A Not enabled by default. Configuring OSPFv3 area parameters The stub area and virtual link features of OSPFv3 are the same as OSPFv2. Splitting an OSPFv3 AS into multiple areas reduces the number of LSAs and extends OSPFv3 applications. For those non-backbone areas residing on the AS boundary, configure them as stub areas to further reduce the size of routing tables and the number of LSAs. 209
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