Open Shortest Path First (OSPF) 620 Access list to filter networks in routing updates policy access-list u32 Access-list number Filter for outgoing routing update [REQUIRED] bgp connected kernel rip static bgp Filter BGP routes connected Filter connected routes kernel Filter Kernel routes rip Filter RIP routes static Filter static routes ^(bgp|connected|kernel|rip|static)$ Must be bgp, connected, kernel, rip, or static OSPF Area u32 OSPF area in decimal notation ipv4 OSPF area in dotted decimal notation Area type Normal OSPF area Nssa OSPF area Summary-default cost of nssa area u32:0-16777215 Summary default cost Do not inject inter-area routes into stub Configure NSSA-ABR (default: candidate) always candidate never always NSSA-ABR to always translate candidate NSSA-ABR for translate election (default) never NSSA-ABR to never translate ^(always|candidate|never)$ candidate Stub OSPF area Summary-default cost of nssa area u32:0-16777215 Summary default cost Do not inject inter-area routes into stub OSPF area authentication type plaintext-password md5 plaintext-password Use plain-text authentication md5 Use md5 authentication ^(plaintext-password|md5)$ OSPF network [REQUIRED] ipv4net OSPF network [REQUIRED] Summarize routes matching prefix (border routers only) ipv4net Area range prefix Metric for this range u32:0-16777215 Metric for this range Do not advertise this range Announce area range as another prefix ipv4net Announce area range as another prefix Area shortcut mode default disable enable default Set default disable Disable shortcutting mode enable Enable shortcutting mode ^(default|disable|enable)$ Virtual link ipv4 OSPF area in dotted decimal notation #include #include Calculate OSPF interface cost according to bandwidth (default: 100) Reference bandwidth method to assign OSPF cost u32:1-4294967 Reference bandwidth cost in Mbits/sec 100 Control distribution of default information Distribute a default route Always advertise default route #include #include #include Metric of redistributed routes u32:0-16777214 Metric of redistributed routes Administrative distance OSPF administrative distance u32:1-255 Administrative distance OSPF administrative distance Distance for external routes u32:1-255 Distance for external routes Distance for inter-area routes u32:1-255 Distance for inter-area routes Distance for intra-area routes u32:1-255 Distance for intra-area routes Interface related configuration #include #include Bandwidth of interface (Megabit/sec) u32:1-100000 Bandwidth in Megabit/sec (for calculating OSPF cost) Enable Bidirectional Forwarding Detection (BFD) support Interface cost u32:1-65535 OSPF interface cost Disable Maximum Transmission Unit (MTU) mismatch detection Network type broadcast non-broadcast point-to-multipoint point-to-point broadcast Broadcast network type non-broadcast Non-broadcast network type point-to-multipoint Point-to-multipoint network type point-to-point Point-to-point network type ^(broadcast|non-broadcast|point-to-multipoint|point-to-point)$ Must be broadcast, non-broadcast, point-to-multipoint or point-to-point Router priority (default: 1) u32:0-255 OSPF router priority cost 1 Log changes in adjacency state Log all state changes OSPF maximum and infinite-distance metric Advertise own Router-LSA with infinite distance (stub router) Administratively apply, for an indefinite period Advertise stub-router prior to full shutdown of OSPF u32:5-100 Time (seconds) to advertise self as stub-router Automatically advertise stub Router-LSA on startup of OSPF u32:5-86400 Time (seconds) to advertise self as stub-router MultiProtocol Label Switching-Traffic Engineering (MPLS-TE) parameters Enable MPLS-TE functionality Stable IP address of the advertising router ipv4 Stable IP address of the advertising router 0.0.0.0 Specify neighbor router ipv4 Neighbor IP address Dead neighbor polling interval (default: 60) u32:1-65535 Seconds between dead neighbor polling interval 60 Neighbor priority in seconds (default: 0) u32:0-255 Neighbor priority 0 OSPF specific parameters OSPF ABR type (default: cisco) cisco ibm shortcut standard cisco Cisco ABR type (default) ibm Ibm ABR type shortcut Shortcut ABR type standard Standard ABR type ^(cisco|ibm|shortcut|standard)$ cisco Enable the Opaque-LSA capability (rfc2370) Enable rfc1583 criteria for handling AS external routes Override the default router identifier ipv4 Override the default router identifier Suppress routing updates on an interface default txt Interface to be passive (i.e. suppress routing updates) default Default to suppress routing updates on all interfaces ^(br|bond|dum|en|eth|gnv|peth|tun|vti|vxlan|wg|wlan)[0-9]+|lo|default$ Interface to exclude when using 'passive-interface default' txt Interface to be passive (i.e. suppress routing updates) ^(br|bond|dum|en|eth|gnv|peth|tun|vti|vxlan|wg|wlan)[0-9]+|lo$ Redistribute information from another routing protocol Redistribute BGP routes #include #include #include Redistribute connected routes #include #include #include Redistribute kernel routes #include #include #include Redistribute rip routes #include #include #include Redistribute static routes #include #include #include Adjust refresh parameters Refresh timer u32:10-1800 Timer value in seconds #include Adjust routing timers Throttling adaptive timers OSPF SPF timers Delay from first change received till SPF calculation (default: 200) u32:0-600000 Delay in milliseconds 200 Initial hold time between consecutive SPF calculations (default: 1000) u32:0-600000 Initial hold time in milliseconds 1000 Maximum hold time (default: 10000) u32:0-600000 Max hold time in milliseconds 10000