Dell PowerConnect B-RX Configuration Manual page 24

xxiv
Configuring BGP4 neighbors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 771
Removing route dampening from suppressed
neighbor routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .775
Encryption of BGP4 MD5 authentication keys. . . . . . . . . . . . . 776
Configuring a BGP4 peer group . . . . . . . . . . . . . . . . . . . . . . . . . . . .778
Peer group parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .778
Specifying a list of networks to advertise . . . . . . . . . . . . . . . . . . . .781
Using the IP default route as a valid next hop for a BGP4 route . .782
Enabling next-hop recursion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .783
Modifying redistribution parameters . . . . . . . . . . . . . . . . . . . . . . . .786
Using a table map to set the tag value . . . . . . . . . . . . . . . . . . . . . .789
Changing the keep alive time and hold time. . . . . . . . . . . . . . . . . .789
Changing the BGP4 next-hop update timer. . . . . . . . . . . . . . . . . . .790
Changing the router ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .790
Adding a loopback interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .791
Changing the maximum number of paths for BGP4 load sharing .791
Configuring route reflection parameters . . . . . . . . . . . . . . . . . . . . .792
Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .794
Filtering AS-paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .795
Filtering communities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .798
Defining and applying IP prefix lists . . . . . . . . . . . . . . . . . . . . .799
Defining neighbor distribute lists . . . . . . . . . . . . . . . . . . . . . . .800
Defining route maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .801
Configuring cooperative BGP4 route filtering. . . . . . . . . . . . . .809
Configuring route flap dampening . . . . . . . . . . . . . . . . . . . . . .811
Generating traps for BGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .816
Updating route information and resetting a neighbor
session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .816
Clearing traffic counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .822
Clearing route flap dampening statistics . . . . . . . . . . . . . . . . .823
Removing route flap dampening. . . . . . . . . . . . . . . . . . . . . . . .823
Clearing diagnostic buffers . . . . . . . . . . . . . . . . . . . . . . . . . . . .824
Displaying BGP4 information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .824
Displaying summary BGP4 information . . . . . . . . . . . . . . . . . .825
Displaying the active BGP4 configuration . . . . . . . . . . . . . . . .827
Displaying summary neighbor information . . . . . . . . . . . . . . .827
Displaying BGP4 neighbor information. . . . . . . . . . . . . . . . . . .829
Displaying peer group information . . . . . . . . . . . . . . . . . . . . . .840
Displaying summary route information . . . . . . . . . . . . . . . . . .840
Displaying the BGP4 route table . . . . . . . . . . . . . . . . . . . . . . . .841
Displaying BGP4 route-attribute entries . . . . . . . . . . . . . . . . . .847
Displaying the routes BGP4 has placed in the IP route
table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .849
Displaying route flap dampening statistics . . . . . . . . . . . . . . .849
Displaying the active route map configuration . . . . . . . . . . . .850
Generalized TTL security mechanism support. . . . . . . . . . . . . . . .854
BigIron RX Series Configuration Guide
53-1002253-01