Users Guide

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.
S4820T
Syntax
intf-type cr4 autoneg
Defaults
Not congured
Command Modes INTERFACE
Command History
Version Description
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
If you congure the interface type as CR4 with auto-negotiation enabled. Many DAC cable link issues are
resolved by setting the interface type as CR4.
If the CR4 optic fails to come up, use the autoneg option.
Related Commands
• Interfaces — congures a physical interface.
• interface loopback — congures a loopback interface.
• interface null — congures a null interface.
• interface port-channel — congures a port channel group.
negotiation auto
Enable auto-negotiation on an interface.
S4820T
Syntax
negotiation auto
To disable auto-negotiation, use the no negotiation auto command.
Defaults Enabled.
Command Modes INTERFACE
Command History
This guide is platform-specic. 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.
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Interfaces