This document describes IP Unicast Routing configurations supported by the switch, including the principle and configuration procedures of IP Routing Overview, Static Route, RIP, RIPng, OSPF, OSPFv3, IS-IS(IPv4), IS-IS(IPv6), BGP, Routing Policy ,and PBR, and provides configuration examples.
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Configuring an OSPFv3 NSSA
Configuring an OSPFv3 NSSA
Applicable Environment
Configure a non-backbone
area on the border of an AS as a not-so-stubby area (NSSA) to reduce
entries in routing tables and the amount of routing information transmitted.
An NSSA allows the transmission of Type 7 LSAs, which are generated
by ASBRs in an NSSA. These LSAs are converted into Type 5 LSAs in
the NSSA and advertised to other areas.