華為路由器路由策略和策略路由(編輯修改稿)
2024-07-13 04:36 本頁面
【文章內(nèi)容簡介】 ISIS Level1 routes isislevel2 ISIS Level2 routes nssaexternaltype1 OSPF NSSA External Type1 routes nssaexternaltype1or2 OSPF NSSA External Type1 and Type2 routes nssaexternaltype2 OSPF NSSA External Type2 routes配置Apply子句（可選） Apply子句用來為路由策略指定動作，用來設(shè)置匹配成功的路由的屬性。 在一個節(jié)點中，如果沒有配置apply子句，則該節(jié)點僅起過濾路由的作用。如果配置一個或多個apply子句，則通過節(jié)點匹配的路由將執(zhí)行所有apply子句。具體配置：設(shè)置BGP路由的AS_Path屬性動作[Huaweiroutepolicy]apply aspath 200 10 10 ? additive Append to original As Number在原有的路徑前面添加as號 overwrite Overwrite original As Number覆蓋原有as號設(shè)置備份出接口 主要用于IP FR（快速重路由）場景，手動為路由配置一個備份出接口，一般需要與apply backupnexthop命令配合使用，除了P2P鏈路外都需要設(shè)置下一跳。[Huaweiroutepolicy]apply backupinterface ? Ethernet Ethernet interface GigabitEthernet GigabitEthernet interface NULL NULL interface Serial Serial interface設(shè)置備份出接口下一跳動作[Huaweiroutepolicy]apply backupnexthop ? Specify IPaddress auto Find backup nexthop address automatic刪除指定的BGP路由的團(tuán)體屬 當(dāng)需要刪除幾個團(tuán)體屬性時，可通過一條ip munityfilter命令僅配置一個團(tuán)體屬性的方法，將需要刪除的團(tuán)體屬性都分條配置到一個團(tuán)體屬性過濾器，最后應(yīng)用包含apply mfilter delete命令的路由策略刪除該團(tuán)體屬性過濾器中的所有團(tuán)體屬性。[Huaweiroutepolicy]apply mfilter 2 delete刪除全部BGP團(tuán)體屬性或改變BGP團(tuán)體屬性[Huaweiroutepolicy]apply munity ? INTEGER04294967295 Specify munity number STRING311 Specify aa065535:nn065535 internet Internet(wellknown munity attributes) 改變?yōu)閕nternet 類型，下同 noadvertise Do not advertise to any peer (wellknown munity attributes) 改變?yōu)閚oadvertise類型 noexport Do not export to external peers(wellknown munity attributes) noexportsubconfed Do not send outside a subconfederation(wellknown munity attributes) none No munity attribute 刪除所有團(tuán)體屬性設(shè)置路由的開銷值Huaweiroutepolicy]apply cost ? + Add metric 原有基礎(chǔ)上增加 Subtract metric INTEGER04294967295 Specify metric value 直接設(shè)定設(shè)置開銷類型[Huaweiroutepolicy]apply costtype ? external ISIS external metric internal ISIS internal metric/Set BGP MED to IGP metric of nexthop type1 OSPF External Type 1 routes type2 OSPF External Type 2 routes設(shè)置EBGP路由的衰減參數(shù)[Huaweiroutepolicy]apply dampening ? INTEGER145 Halflife period for a route, in minutes設(shè)置BGP路由的擴展團(tuán)體屬性（RouteTarget）[Huaweiroutepolicy]apply extmunity rt ? STRING321 IP:NN065535or AS065535:NN04294967295 orAS065535.065535:NN065535設(shè)置IPv4路由的下一跳地址[Huaweiroutepolicy]apply ipaddress nexthop ? Specify IPaddress peeraddress Peer address1設(shè)置ISIS的路由級別[Huaweiroutepolicy]apply isis ? level1 Import into a level1 area level12 Import into level1 and level2 level2 Import into level2 subdomain1設(shè)置BGP路由的本地優(yōu)先級[Huaweiroutepolicy]apply localpreference ? INTEGER04294967295 Specify a local preference value1設(shè)置路由MPLS標(biāo)簽 [Huaweiroutepolicy]apply mplslabel1設(shè)置BGP路由的Origin屬性[Huaweiroutepolicy]apply origin ? egp Remote EGP 路由信息源為EGP 優(yōu)先級中等 igp Local IGP 優(yōu)先級最高 inplete Unknown heritage 未知，優(yōu)先級最低1設(shè)置路由引入到OSPF的特定區(qū)域[Huaweiroutepolicy]apply ospf ? backbone Import into OSPF backbone area 骨干區(qū)域 stubarea Import into OSPF NSSA area stub區(qū)域1設(shè)置路由協(xié)議的優(yōu)先級[Huaweiroutepolicy]apply preference ? INTEGER1255 Give the Preference Value (Route Preference)17設(shè)置BGP路由的首選值：apply preferredvalue preferredvalue[Huaweiroutepolicy]apply preferredvalue ? INTEGER065535 Specify BGP Preferredvalue(weight)
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