H3C S5820X Series Command Reference Manual

Also see for s5800 series: Installation manual Instruction manual Command reference Quick start Troubleshooting guide

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H3C S5820X Series Command Reference Manual Manual pdf 295 page image

8-9DescriptionUse the filter-policy import command to define an inbound route filtering policy. Only routeswhich match the filtering policy can be received.Use the undo filter-policy import command to disable inbound route filtering.By default, RIPng does not filter incoming routing information.Note that if you want to reference an advanced ACL (with a number from 3000 to 3999) in thecommand, the ACL should be configured with the rule [ rule-id ] { deny | permit } ipv6 sourcesour sour-prefix command to deny/permit a route with the specified destination, or with the rule[ rule-id ] { deny | permit } ipv6 source sour sour-prefix destination dest dest-prefix commandto deny/permit a route with the specified destination and prefix. The source keyword specifiesthe destination address of a route while the destination keyword specifies the prefix of theroute (the prefix must be valid; otherwise, the configuration is ineffective).Examples# Reference IPv6 prefix list Filter1 to filter incoming RIPng updates. system-view[Sysname] ripng 100[Sysname-ripng-100] filter-policy ipv6-prefix Filter1 import# Configure ACL6 3000 to permit only route 2001::1/128 to pass, and reference ACL6 3000 tofilter incoming RIPng updates. system-view[Sysname] acl ipv6 number 3000[Sysname-acl6-adv-3000] rule 10 permit ipv6 source 2001::1 128 destinationffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff 128[Sysname-acl6-adv-3000] rule 100 deny ipv6[Sysname-acl6-adv-3000] quit[Sysname] ripng 100[Sysname-ripng-100] filter-policy 3000 importimport-routeSyntaximport-route protocol [ process-id ] [ allow-ibgp ] [ cost cost | route-policy route-policy-name ]*undo import-route protocol [ process-id ]ViewRIPng viewDefault Level2: System levelParametersprotocol: Specifies a routing protocol from which to redistribute routes. Currently, it can bebgp4+, direct, isisv6, ospfv3, ripng, or static.process-id: Process ID, in the range of 1 to 65535. The default is 1.This argument is availableonly when the protocol is isisv6, ospfv3, or ripng.