Clearing Bgp Information; Bgp Configuration Examples; Bgp Basic Configuration - HP 3600 v2 series Configuration Manual

To do...
Reset the BGP connections to a peer group
Reset all iBGP connections
Reset all IPv4 unicast BGP connections

Clearing BGP information

To do...
Clear dampened BGP routing
information and release suppressed
routes
Clear route flap information

BGP configuration examples

BGP basic configuration

Network requirements
In Figure 90, run eBGP between Switch A and Switch B and iBGP between Switch B and Switch C so that
Switch C can access the network 8.1.1.0/24 connected to Router A.
Figure 90 Network diagram
Configuration procedure
Configure IP addresses for interfaces. (Details not shown)
1.
Configure iBGP.
2.
To prevent route flapping caused by port state changes, this example uses loopback interfaces to
•
establish iBGP connections.
• Because loopback interfaces are virtual interfaces, you need to use the peer connect-interface
command to specify the loopback interface as the source interface for establishing BGP
connections.
Enable OSPF in AS 65009 to make sure that Switch B can communicate with Switch C through
•
loopback interfaces.
# Configure Switch B.
Use the command...
reset bgp group group-name
reset bgp internal
reset bgp ipv4 all
Use the command...
reset bgp dampening [ ip-address [ mask |
mask-length ] ]
reset bgp flap-info [ ip-address [ mask-length |
mask ] | as-path-acl as-path-acl-number |
regexp as-path-regular-expression ]
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Remarks
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