Deployment Guide

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Version Description

9.7(0.0) Introduced on the S6000–ON.

9.2(1.0) Introduced on the Z9500.

9.0.2.0 Introduced on the S6000.

8.3.19.0 Introduced on the S4820T.

8.3.11.1 Introduced on the Z9000.

8.3.7.0 Introduced on the S4810.

7.8.1.0 Introduced on the S-Series.

7.7.1.0 Introduced on the C-Series.

7.2.1.0 Introduced.

Usage

Information

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

The clear ip bgp command is required for this command to take effect and to keep the BGP

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

Commands

● clear ip bgp — clear the ip bgp.

bgp regex-eval-optz-disable

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

Syntax

bgp regex-eval-optz-disable

To re-enable optimization engine, use the no bgp regex-eval-optz-disable command.

Defaults Enabled

Command Modes ROUTER BGP (conf-router_bgp)

Command

History

This guide is platform-specific. For command information about other platforms, see the relevant Dell

EMC Networking OS Command Line Reference Guide.

Version Description

9.10(0.1) Introduced on the S6010-ON and S4048T-ON.

9.10(0.0) Introduced on the S3148.

9.10(0.0) Introduced on the S6100-ON.

9.8(2.0) Introduced on the S3100 series.

9.8(1.0) Introduced on the Z9100–ON.

9.8(0.0P5) Introduced on the S4048-ON.

9.8(0.0P2) Introduced on the S3048-ON.