Bgp Enforce-First-As - Dell Z9500 Command Reference Manual

Usage
Configuring or un-configuring the command will bring down and bring up the BGP
Information
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.
Z9500
Syntax
bgp enforce-first-as
To turn off the default, use the no bgp enforce-first-as command.
Defaults Enabled
Command ROUTER BGP
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
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
9.2(1.0)
8.3.19.0
8.3.11.1
8.3.7.0
7.8.1.0
7.7.1.0
7.4.1.0
Border Gateway Protocol
Description
Introduced on the Z9500.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the S-Series.
Introduced on the C-Series.
Introduced.
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