Dell Command Line Reference Guide for the S4048–ON System 9.14.2.4

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intf-type cr4 autoneg

Set the interface type as CR4 with auto-negotiation enabled. To set the interface type as CR4 with autonegotiation disabled, use the no intf-type cr4 autoneg command.

Syntax
intf-type cr4 autoneg
Defaults

Not configured

Command Modes
INTERFACE
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 S6100–ON.
9.8(1.0)
Introduced on the Z9100–ON.
9.8(0.0)
Introduced on the S3048-ON and S4048-ON.
9.7(0.0)
Introduced on the S6000-ON.
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.
8.3.16.1
Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information

You can configure the interface type as CR4 with auto-negotiation enabled. If a DAC cable link is down, you can resolve the issue by setting the interface type as CR4.

Auto-negotiation is disabled by default. If the CR4 optic fails to come up, use the autoneg option.

If a 40G CR4 interface does not come up, use the following commands:

  • For ACU 40 G cables — use the no intf-type or intf-type cr4 command.
  • For CU 40 G cables — use the intf-type cr4 autoneg command.
Related Commands

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