Typical Bgp Configuration Examples - 3Com 8807 Configuration Manual

384 C 33: BGP C
HAPTER
Typical BGP
Configuration
Examples
Configuring BGP AS
Confederation Attribute
ONFIGURATION
Table 392 Display and debug BGP
Operation
Enable/Disable BGP Open
debugging
Enable /Disable BGP packet
debugging
Enable/disable BGP Route-Refresh
packet debugging
Enable/Disable information
debugging of BGP normal
functions.
Enable/disable BGP Update packet
debugging
Reset BGP flapping statistics
information
Network requirements
Divide the following AS 100 into three sub-AS: 1001, 1002, and 1003, and
configure EBGP, confederation EBGP, and IBGP.
Network diagram
Figure 92 Network diagram for AS confederation configuration
AS1001
172.68.10.1
156.10.1.1
156.10.1.2
Switch E
AS200
Configuration procedure
# Configure Switch A:
Command
[ undo ] debugging bgp open [ receive | send ] [
verbose ]
[ undo ] debugging bgp packet [ receive | send ] [
verbose ]
[ undo ] debugging bgp route-refresh [ receive |
send ] [ verbose ]
[ undo ] debugging bgp normal
[ undo ] debugging bgp update [ receive | send ] [
verbose ]
reset bgp flap-info [ regular-expression
as-regular-expression | as-path-acl acl-number |
network-address [ mask ] ]
Switch B
Switch A AS1002
172.68.10.2
Ethernet
172.68.10.3
172.68.1.1
172.68.1.2
Switch C
AS1003
AS100
Switch D