H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches Chapter 5 BGP Configuration
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5.8.3 Clearing BGP Information
To do… Use the command… Remarks
Clear dampened MBGP
routing information and
release suppressed routes
reset bgp dampening [ ip-address
[ mask | mask-length ] ]
Clear route flap information
reset bgp flap-info [ regexp
as-path-regexp | as-path-acl
as-path-acl-number | ip-address
[ mask | mask-length ] ]
Available in
user view
5.9 BGP Configuration Examples
5.9.1 BGP Basic Configuration
I. Network requirements
In the following figure are all BGP switches. Between Switch A and Switch B is an
EBGP connection. IBGP speakers Switch B, Switch C and Switch D are fully meshed.
II. Network diagram
Device Interface IP address Device Interface IP address
Switch A Vlan-int100 8.1.1.1/8 Switch D Vlan-int400 9.1.1.2/24
Vlan-int200 200.1.1.2/24 Vlan-int500 9.1.2.2/24
Switch B Vlan-int400 9.1.1.1/24 Switch C Vlan-int500 9.1.2.1/24
Vlan-int200 200.1.1.1/24 Vlan-int300 9.1.3.2/24
Vlan-int300 9.1.3.1/24
Figure 5-16 Network diagram for BGP basic configuration (on switches)
III. Configuration procedure
1) Configure IP addresses for interfaces (omitted)
2) Configure IBGP connections
# Configure Switch B.
<SwitchB> system-view