746 BigIron RX Series Configuration Guide53-1001810-01Configuring BGP426When parameter changes take effectSome parameter changes take effect immediately while others do not take full effect until therouter’s sessions with its neighbors are reset.default-local-preference x “Changing the default local preference” onpage 764default-metric x x “Changing the default metric used forredistribution” on page 765distance x “Changing administrative distances” onpage 765enforce-first-as x “Requiring the first AS to be the neighbor’sAS” on page 766exit-address-family x x x “Entering and exiting the address familyconfiguration level” on page 749fast-external-fallover x “Enabling fast external fallover” on page 767local-as x “Setting the local AS number” on page 767maximum-paths x “Changing the maximum number of sharedBGP4 paths” on page 768med-missing-as-worst x “Treating missing MEDs as the worst MEDs”on page 768multipath x “Customizing BGP4 load sharing” onpage 769neighbor x x x “Configuring BGP4 neighbors” on page 769“Configuring a BGP4 peer group” onpage 776network x x “Specifying a list of networks to advertise” onpage 779next-hop-enable-default x “Using the IP default route as a valid next hopfor a BGP4 route” on page 781next-hop-recursion x “Enabling next-hop recursion” on page 781redistribute x x “Modifying redistribution parameters” onpage 784show x x x “Displaying BGP4 information” on page 822table-map x x “Using a table map to set the tag value” onpage 787timers x “Changing the keep alive time and hold time”on page 787update-time x x “Changing the BGP4 next-hop update timer”on page 788TABLE 116 IPv4 BGP commands at different configuration levels (Continued)Command Global(iPv4 andIPv6)IPv4 addressfamily unicastIPv4 addressfamilymulticastSee
