Concept Guide

Enabling or disabling outbound optimization dynamically resets all neighbor sessions.

When you enable outbound optimization, all peers receive the same update packets. Also, the next-hop address,

which is chosen as one of the addresses of the neighbor's reachable interface, is the same for all peers.

bgp recursive-bgp-next-hop

Enable next-hop resolution through other routes learned by BGP.

Syntax

bgp recursive-bgp-next-hop

To disable next-hop resolution, use the no bgp recursive-bgp-next-hop command.

Defaults Enabled

Command Modes ROUTER BGP

Supported Modes Full–Switch

Command History

Version Description

9.9(0.0) Introduced on the FN IOM.

9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.

Usage Information

This command is a knob to disable BGP next-hop resolution using BGP learned routes. During the next-hop

resolution, only the rst route that the next-hop resolves through is veried for the route’s protocol source and is

checked if the route is learned from BGP or not.

The clear ip bgp command is required for this command to take eect and to keep the BGP database

consistent. Execute the clear ip bgp command right after executing this command.

Related Commands clear ip bgp — clears the ip bgp.

bgp regex-eval-optz-disable

Disables the Regex Performance engine that optimizes complex regular expression with BGP.