H3C S7500 Series Ethernet Switches Operation Manual

Operation Manual – Routing Protocol
H3C S7500 Series Ethernet Switches Chapter 6 BGP Configuration
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6.8.3 Clearing BGP Information
To do... Use the command... Remarks
Clear the route
dampening information
and release the
suppressed routes
reset bgp dampening
[ network-address [ mask ] ]
Clear the route flaps
statistics
reset bgp flap-info
[ regular-expression
as-regular-expression | as-path-acl
acl-number | ip-address [ mask ] ]
Available in
user view
6.9 BGP Configuration Examples
6.9.1 Configuring BGP AS Confederation Attribute
I. Network requirements
Divide the AS 100 shown in the following figure into three sub-ASs: 1001, 1002, and
1003. Configure EBGP, Confederation EBGP, and IBGP.
II. Network diagram
AS 200
AS 100
AS 1001
AS 1003
AS 1002
Switch B
Switch A
Switch C Switch D
Switch E
VLAN-int 10
VLAN-int 20
VLAN -int 30
Device Interface IP interface AS
Switch A Vlan-int 10 172.68.10.1/24
Switch B Vlan-int 10 172.68.10.2/24
Switch C Vlan-int 10 172.68.10.3/24
Vlan-int 20 172.68.1.1/24
Vlan-int 30 156.10.1.1/24
Switch D Vlan-int 20 172.68.1.2/24
100
Switch E Vlan-int 30 156.10.1.2/24 200
Figure 6-5 Diagram for AS confederation
III. Configuration procedure
# Configure Switch A.