H3C S9500E Series Configuration Manual

Also see for S9500E Series: Card Manual Command reference Configuration guide Quick start guide Security configuration guide

Contents

H3C S9500E Series Configuration Manual Manual pdf 105 page image

105To do… Use the command… RemarksStep 1 Enter system view system-view —Step 2 Enter OSPF view ospf [ process-id |router-id router-id | vpn-instance instance-name ] *—Step 3 Enter area view area area-id RequiredStep 4 Configure the area asan NSSA areanssa [ default-route-advertise | no-import-route | no-summary |translate-always |translator-stability-interval value ] *RequiredNot configured bydefaultStep 5 Specify a cost for thedefault routeadvertised to theNSSA areadefault-cost costOptionalDefaults to 1• You must use the nssa command on all the routers attached to an NSSA area.• Using the default-cost command only takes effect on the ABR/ASBR of an NSSA area.Configuring a virtual linkNon-backbone areas exchange routing information via the backbone area. Therefore,connectivity between the backbone and non-backbone areas and within the backbone itself mustbe maintained.If necessary physical links are not available for this connectivity maintenance, configure virtuallinks to solve it.To do… Use the command… RemarksStep 1 Enter system view system-view —Step 2 Enter OSPF viewospf [ process-id |router-id router-id |vpn-instanceinstance-name ] *—Step 3 Enter area view area area-id —