Administrator Guide

intf-type cr4 autoneg
Set the interface type as CR4 with auto-negotiation enabled.
Z9000
Syntax
intf-type cr4 autoneg
If you configure intf-type cr4 autoneg, use the no intf-type cr4 autoneg command to set
the interface type as cr4 with autonegotiation disabled.
Defaults Not configured
Command Modes CONFIGURATION
Command
History
Version Description
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 configure interface type as CR4 with auto-negotiation enabled, also configure CR4 with
auto-negotiation. Many DAC cable link issues are resolved by setting the interface type as CR4.
Related
Commands
● Interfaces — configures a physical interface.
● interface loopback — configures a loopback interface.
● interface null — configures a null interface.
● interface port-channel — configures a port channel group.
keepalive
Send keepalive packets periodically to keep an interface alive when it is not transmitting data.
Z9000
Syntax
keepalive
To stop sending keepalive packets, use the no keepalive command.
Defaults Enabled.
Command Modes INTERFACE
Command
History
This guide is platform-specific. 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.
Version Description
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.
514 Interfaces