R2511-HP MSR Router Series Layer 3 - IP Routing Configuration Guide(V5)

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Task Command Remarks
Display the global router ID.
display router id [ | { begin | exclude | include }
regular-expression ]
Available in
any view.
Resetting BGP session
Task Command Remarks
Reset the specified BGP session.
reset bgp { as-number | ip-address | all |
external | group group-name | internal }
Available in user view.
Reset all IPv4 unicast BGP
sessions.
reset bgp ipv4 all Available in any view.
Clearing BGP information
Task Command Remarks
Clear dampened BGP
routing information and
release suppressed routes.
reset bgp dampening [ ip-address [ mask |
mask-length ] ]
Available in user view.
Clear route flap information.
reset bgp flap-info [ ip-address
[ mask-length | mask ] | as-path-acl
as-path-acl-number | regexp
as-path-regular-expression ]
reset bgp peer-ip-address flap-info
Available in user view.
BGP configuration examples
BGP basic configuration
Network requirements
As shown in Figure 62, run EBGP between Router A and Router B, and run IBGP between Router B and
Router C so that Router C can access the net w o rk 8 .1.1.0 / 24 c o n n e c t e d t o Ro u t e r A .
Figure 62 Network diagram
Configuration procedure
1. Configure IP addresses for interfaces. (Details not shown.)
2. Configure IBGP: