Router configuration (config-router) Command History No default routes are generated into RIP. (Optional) Specifies that the routing process will generate the default route if the route map is satisfied. (Optional) Sends default routes only on RIP passive interfaces. No default-information originate Syntax Description To disable this feature, use the no form of this command.ĭefault-information originate To generate a default route into Routing Information Protocol (RIP), use the default-information originate command in router configuration mode. Sets the baseline BFD session parameters on an interface.
#Idatabase ios how to
The following example shows how to enable BFD for all Routing Information Protocol (RIP) neighbors: Router> enable Router(config-router)# address-family ipv4 autonomous-system 100 Router(config-router-af)# af-interface FastEthernet 0/0 The following example shows how to enable BFD for all EIGRP neighbors, using the bfd command in address-family interface configuration mode: Router> enable The following example shows how to enable BFD for all Open Shortest Path First (OSPF) neighbors: Router> enable The following example shows how to enable BFD for all Intermediate System-to-Intermediate System (IS-IS) neighbors: Router> enable Router(config-router)# bfd all-interfaces
The following example shows how to enable BFD for all Enhanced Interior Gateway Routing Protocol (EIGRP) neighbors: Router> enable Use the bfd command in address-family interface configuration mode to achieve the same functionality as that of the bfd all interfaces command in router configuration mode. In Cisco IOS Release 15.0(1)M and later releases, the bfd all-interfaces command in named router configuration mode is replaced by the bfd command in address-family interface configuration mode. In Cisco IOS Release 12.4(24)T, Cisco IOS 12.2(33)SRA and earlier releases, the bfd all-interfaces command works in router configuration mode and address-family interface mode. To enable BFD for all interfaces, enter the bfd all-interfaces command in router configuration mode. There are two methods to configure routing protocols to use BFD for failure detection. Support for the Routing Information Protocol was added. The bfd all-interfaces command in named router configuration mode was replaced by the bfd command in address-family interface mode.
#Idatabase ios series
This command was integrated into Cisco IOS Release 2.1 XE and implemented on the Cisco ASR 1000 Series Aggregation Services Routers. This command was integrated into Cisco IOS Release 12.2(33)SRA. This command was integrated into Cisco IOS Release 12.4(4)T. This command was integrated into Cisco IOS Release 12.0(31)S. Router configuration (config-router) and address-family interface configuration (config-router-af) Command History To disable BFD for all neighbors on a single interface, use the no form of this command.īFD is disabled on the interfaces participating in the routing process. To enable Bidirectional Forwarding Detection (BFD) for all interfaces participating in the routing process, use the bfd all-interfaces command in router configuration or address-family interface configuration mode. In the following example, network numbers are not summarized automatically: router rip When automatic summarization is off, subnets are advertised. Disable automatic summarization if you must perform routing between disconnected subnets. If you are using RIP Version 2, you can turn off automatic summarization by specifying the no auto-summar y command. RIP Version 1 always uses automatic summarization. Route summarization reduces the amount of routing information in the routing tables. Support in a specific 12.2SX release of this train depends on your feature set, platform, and platform hardware. This command is supported in the Cisco IOS Release 12.2SX train. This command was integrated into Cisco IOS Release 12.2(33)SRA.
#Idatabase ios software
Command DefaultĮnabled (the software summarizes subprefixes to the classful network boundary when crossing classful network boundaries). This command has no arguments or keywords. To disable this function and send subprefix routing information across classful network boundaries, use the no form of this command.
To restore the default behavior of automatic summarization of subnet routes into network-level routes, use the auto-summary command in router configuration mode.
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