3Com Switch 4800G 24-Port - Ipv6 BGP Configuration Examples

IPv6 BGP Configuration Examples 483
Resetting IPv6 BGP
Connections
Clearing IPv6 BGP
Information
IPv6 BGP
Configuration
Examples
n
Some examples for IPv6 BGP configuration are similar to those of BGP-4, so refer
to “BGP Configuration” on page 365 for related information.
IPv6 BGP Basic
Configuration
Network requirements
In the following figure are all IPv6 BGP switches. Between Switch A and Switch B is
an EBGP connection. Switch B, Switch C and Switch D are IBGP fully meshed.
Network diagram
Figure 147 IPv6 BGP basic configuration network diagram
Configuration procedure
1 Configure IPv6 addresses for interfaces (omitted)
2 Configure IBGP connections
# Configure Switch B.
To do… Use the command… Remarks
Perform soft reset on IPv6
BGP connections
refresh bgp ipv6 { ipv6-address | all |
external | group ipv6-group-name |
internal } { export | import }
Available in
user view
Reset IPv6 BGP connections reset bgp ipv6 { as-number | ipv6-address
[ flap-info ] | all | group ipv6-group-name |
external | internal }
To do… Use the command… Remarks
Clear dampened IPv6 BGP routing
information and release
suppressed routes
reset bgp ipv6 dampening
[ ipv6-address prefix-length ]
Available in
user view
Clear IPv6 BGP route flap
information
reset bgp ipv6 flap-info
[ ipv6-address/prefix-length | regexp
as-path-regexp | as-path-acl
as-path-acl-number ]
Vlan-int400
10::2/64
Switch A
AS 65008
Vlan-int400
10::1/64
Vlan-int300
9:3::1/64
Vlan-int100
9:1::1/64
Vlan-int100
9:1::2/64
Vlan-int200
9:2::2/64
Vlan-int200
9:2::1/64
Vlan-int300
9:3::2/64
Switch C
Switch B
Switch D
AS 65009