Administrator Guide

bgp dmzlink-bw
Enable BGP Link Bandwidth.
C9000 Series
Syntax
bgp dmzlink-bw
To disable BGP Link Bandwidth, enter the no bgp dmzlink-bw command.
Parameters
dmzlink-bw Enter the keyword dmzlink-bw to enable BGP Link Bandwidth in BGP multipath.
Defaults N/A
Command Modes ROUTER BGP
Command History
Version Description
9.9(0.0) Introduced on the C9010 Series.
9.8(0.0) Introduced on the S3048–ON and S4048–ON.
9.7(0.0) Introduced on the S-Series.
Usage Information
Configuring or un-configuring the command will bring down and bring up the BGP Route Manager, this will result
in tear down and re-establishment of all active sessions.
Link Bandwidth has to be configured on the router in order to tell it to associate Link Bandwidth with prefixes
(paths) and/or to use Link Bandwidth in BGP Multipath route selection.
This is done under BGP configuration and is supported per address family – for IPv4 and IPv6 address families.
The configuration for a particular address family will apply across all VRFs configured.
This command must be performed on the router which is attaching link bandwidth to prefixes (typically a border
router) as well as the router which is expected to load share traffic proportional to the bandwidth of the external
links.
bgp enforce-first-as
Disable (or enable) enforce-first-as check for updates received from EBGP peers.
C9000 Series
Syntax
bgp enforce-first-as
To turn off the default, use the no bgp enforce-first-as command.
Defaults Enabled
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.
Border Gateway Protocol 325