Bgp Recursive-Bgp-Next-Hop - Dell Z9500 Reference Manual

Command ROUTER BGP
Modes
Command
Version
History
9.2(1.0)
8.2.1.0
7.4.1.0
Usage
In non-deterministic mode, paths are compared in the order in which they arrive.
Information
This method can lead to the system choosing different best paths from a set of
paths, depending on the order in which they are received from the neighbors
because MED may or may not get compared between adjacent paths. In
Deterministic mode (no bgp non-deterministic-med), the system compares
MED between adjacent paths within an AS group because all paths in the AS group
are from the same AS.
When you change the path selection from deterministic to non-deterministic, the
path selection for existing paths remains deterministic until you enter the clear
ip bgp command to clear existing paths.

bgp recursive-bgp-next-hop

Enable next-hop resolution through other routes learned by BGP.
Z9500
Syntax
bgp recursive-bgp-next-hop
To disable next-hop resolution, use the no bgp recursive-bgp-next-hop
command.
Defaults Enabled.
Command ROUTER BGP
Modes
Command
Version
History
9.2(1.0)
8.2.1.0
7.4.1.0
Usage
This command is a knob to disable BGP next-hop resolution via BGP learned
Information
routes. During the next-hop resolution, only the first route that the next-hop
resolves through is verified for the route's protocol source and is checked if the
route is learned from BGP or not.
490
Description
Introduced on the Z9500.
Introduced on the E-Series ExaScale.
Introduced
Description
Introduced on the Z9500.
Introduced on the E-Series ExaScale.
Introduced
Border Gateway Protocol