All network interfaces are operating in full-duplex mode

Details

An interface in full-duplex mode can handle more network traffic, improving service availability and the speed of management actions such as migration and backups.



http://support.citrix.com/article/CTX117568


Solution

By default interface speed and duplex mode are automatically negotiated. Before setting these manually, ensure the switch or other device the interface is connected to can support the desired settings. Reconfiguring the management interface requires console access, because SSH connections may be lost. To reconfigure an interface run this command, substituting your desired speed and duplex mode:


xe pif-param-set uuid= other-config:ethtool-autoneg='off' other-config:ethtool-speed='<100|1000>' other-config-duplex=''


This security hardening control applies to the following category of controls within NIST 800-53: Configuration Management.This control applies to the following type of system Unix.


References


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