Users Guide

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 8.3.19.0 Introduced on the S4820T.
Version 8.4.2.1 Introduced on the C-Series and S4810.
Version 8.2.1.0 Introduced on the E-Series ExaScale.
Version 7.4.1.0 Introduced on the E-Series TeraScale.
Usage
Information
The software compares the MEDs only if the path contains no external autonomous system numbers.
If you enable this command, use the capture bgp-pdu max-buffer-size * command to
recompute the best path.
bgp bestpath med missing-as-best
During path selection, indicate a preference to paths with missing MED (MULTI_EXIT_DISC) over those paths with an
advertised MED attribute.
Syntax
bgp bestpath med missing-as-best
To return to the default selection, use the no bgp bestpath med missing-as-best command.
Defaults Disabled.
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 8.3.19.0 Introduced on the S4820T.
Version 8.4.2.1 Introduced on the C-Series and S4810.
Version 8.2.1.0 Introduced on the E-Series ExaScale.
Version 7.4.1.0 Introduced on the E-Series TeraScale.
Usage
Information
The MED is a 4-byte unsigned integer value and the default behavior is to assume a missing MED as
4294967295. This command causes a missing MED to be treated as 0. During path selection, paths with a
lower MED are preferred over those with a higher MED.
bgp client-to-client reflection
Allows you to enable route reflection between clients in a cluster.
Syntax
bgp client-to-client reflection
To disable client-to-client reflection, use the no bgp client-to-client reflection command.
Defaults Enabled when a route reflector is configured.
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.
IPv6 Border Gateway Protocol (IPv6 BGP) 841