3Com Switch 7750 Configuration Guide

Configuration Example 369
BGP Connection Reset When a BGP routing policy or protocol changes, if you need to make the new
configuration effective through resetting the BGP connection, perform the
following configuration in user view.
Clearing BGP
Information
Use the reset command in user view to clear the related BGP statistic information.
Configuration
Example
Configuring BGP AS
Confederation Attribute
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.
Network diagram
Figure 84 Diagram for AS confederation
Table 306 Reset BGP connection
Operation Command
Reset all BGP connections reset bgp all
Reset the BGP connection with a specified peer reset bgp ip-address
Reset the BGP connection with a specified peer group reset bgp group group-name
Table 307 Clear BGP information
Operation Command
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 ]]
Device Interface IP address AS
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