disable bgp neighbor remove-private-AS-numbers
Description
Disables the removal of private AS numbers from the AS path in route updates sent to EBGP peers.
Syntax Description
| remoteaddr | Specifies the IPv4 or IPv6 address of a BGP neighbor. |
| all | Specifies all IPv4 and IPv6 neighbors. |
Default
Disabled.
Usage Guidelines
-
The remote AS does not have officially allocated AS numbers.
-
You want to conserve AS numbers if you are multi-homed to the local AS.
Private AS numbers should not be advertised on the Internet. Private AS numbers can only be used locally within an administrative domain. Therefore, when routes are advertised out to the Internet, the private AS number can be stripped out from the AS paths of the advertised routes using this feature.
This command applies to the current VR or VRF context.
Example
The following command disables the removal of private AS numbers from the AS path in route updates sent to the EBGP peers:
disable bgp neighbor 192.168.1.17 remove-private-AS-numbers
History
This command was first available in ExtremeXOS 10.1.
This command required a specific license in ExtremeXOS 11.1.
Support for IPv6 was added in ExtremeXOS 12.6 BGP.
Platform Availability
This command is available on platforms that support the appropriate license. For complete information about software licensing, including how to obtain and upgrade your license and which licenses support the BGP feature, see the ExtremeXOS 32.2 Feature License Requirements document.