Administrator Guide

Command Modes ROUTER BGP
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.3.1.0 Introduced the dynamic application of AS notation changes
8.2.1.0 Introduced
Usage
Information
Before enabling this feature, enable the enable bgp four-octet-as-supportcommand. If you
disable the four-octect-support command after using dot or dot+ format, the AS numbers revert to
asplain text.
When you apply an asnotation, it is reflected in the running-configuration. If you change the notation
type, the running-config updates dynamically and the new notation shows.
Example
Dell(conf)# router bgp 1
Dell(conf-router_bgp)# bgp asnotation asdot
Dell(conf-router_bgp)# ex
Dell(conf)# do show run | grep bgp
router bgp 1
bgp four-octet-as-support
bgp asnotation asdot
Dell(conf)#router bgp 1
Dell(conf-router_bgp)#bgp asnotation asdot+
Dell(conf-router_bgp)#ex
Dell(conf)#do show run | grep bgp
router bgp 1
bgp four-octet-as-support
bgp asnotation asdot+
Dell(conf)# router bgp 1
Dell(conf-router_bgp)#bgp asnotation asplain
Dell(conf-router_bgp)#ex
Dell(conf)#do show run |grep bgp
router bgp 1
bgp four-octet-as-support
Dell(conf)#
Related
Commands
bgp four-octet-as-support — enables 4-byte support for the BGP process.
bgp bestpath as-path ignore
Ignore the AS PATH in BGP best path calculations.
C9000 Series
Syntax
bgp bestpath as-path ignore
328 Border Gateway Protocol