Dell PowerConnect B-RX Configuration Manual page 24

xxiv
Configuring BGP4 neighbors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 761
Removing route dampening from suppressed
neighbor routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .765
Encryption of BGP4 MD5 authentication keys. . . . . . . . . . . . .766
Configuring a BGP4 peer group . . . . . . . . . . . . . . . . . . . . . . . . . . . .768
Peer group parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .768
Specifying a list of networks to advertise . . . . . . . . . . . . . . . . . . . . 771
Using the IP default route as a valid next hop for a BGP4 route . .772
Enabling next-hop recursion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .773
Modifying redistribution parameters . . . . . . . . . . . . . . . . . . . . . . . . 776
Using a table map to set the tag value . . . . . . . . . . . . . . . . . . . . . .779
Changing the keep alive time and hold time. . . . . . . . . . . . . . . . . .779
Changing the BGP4 next-hop update timer. . . . . . . . . . . . . . . . . . .780
Changing the router ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .780
Adding a loopback interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .781
Changing the maximum number of paths for BGP4 load sharing .781
Configuring route reflection parameters . . . . . . . . . . . . . . . . . . . . .782
Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .784
Filtering AS-paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .785
Filtering communities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .788
Defining and applying IP prefix lists . . . . . . . . . . . . . . . . . . . . .789
Defining neighbor distribute lists . . . . . . . . . . . . . . . . . . . . . . .790
Defining route maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .791
Configuring cooperative BGP4 route filtering. . . . . . . . . . . . . .799
Configuring route flap dampening . . . . . . . . . . . . . . . . . . . . . .801
Generating traps for BGP . . . . . . . . . . . . . . . . . . . . . . . . . . . . .806
Updating route information and resetting a neighbor
session . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .806
Clearing traffic counters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .812
Clearing route flap dampening statistics . . . . . . . . . . . . . . . . .813
Removing route flap dampening. . . . . . . . . . . . . . . . . . . . . . . .813
Clearing diagnostic buffers . . . . . . . . . . . . . . . . . . . . . . . . . . . .814
Displaying BGP4 information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .814
Displaying summary BGP4 information . . . . . . . . . . . . . . . . . .815
Displaying the active BGP4 configuration . . . . . . . . . . . . . . . . 817
Displaying summary neighbor information . . . . . . . . . . . . . . . 817
Displaying BGP4 neighbor information. . . . . . . . . . . . . . . . . . .819
Displaying peer group information . . . . . . . . . . . . . . . . . . . . . .830
Displaying summary route information . . . . . . . . . . . . . . . . . .830
Displaying the BGP4 route table . . . . . . . . . . . . . . . . . . . . . . . .831
Displaying BGP4 route-attribute entries . . . . . . . . . . . . . . . . . .837
Displaying the routes BGP4 has placed in the IP route
table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .839
Displaying route flap dampening statistics . . . . . . . . . . . . . . .839
Displaying the active route map configuration . . . . . . . . . . . .840
Generalized TTL security mechanism support. . . . . . . . . . . . . . . .844
BigIron RX Series Configuration Guide
53-1001986-01