Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 843

To activate an interface, use the no shutdown command. Defaults The interface is disabled. 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 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 8.1.1.0 7.6.1.0 7.5.1.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the E-Series ExaScale. Introduced on the S-Series. Introduced on the C-Series. Usage Information The shutdown command marks a physical interface as unavailable for traffic. To discover if an interface is disabled, use the show ip interface brief command. Disabled interfaces are listed as down. Disabling a VLAN or a port channel causes different behavior. When a VLAN is disabled, the Layer 3 functions within that VLAN are disabled. Layer 2 traffic continues to flow. Entering the shutdown command on a port channel disables all traffic on the port channel and the individual interfaces within the port channel. To enable a port channel, enter no shutdown on the port channel interface and at least one interface within that port channel. The shutdown and description commands are the only commands that you can configure on an interface that is a member of a port channel. Related Commands interface port-channel - creates a port channel interface. interface vlan - creates a VLAN. show ip interface - displays the interface routing status. Add the keyword brief to display a table of interfaces and their status. speed (for 10/100/1000/10000 interfaces) Set the speed for 10/100/1000/10000 interfaces. Set both sides of a link to the same speed (10/100/1000/10000) or to auto or the link may not come up. Syntax speed {10 | 100 | 1000 | 10000 | auto} To return to the default setting, use the no speed {10 | 100 | 1000 | 10000} command. Parameters 10 Enter the keyword 10 to set the interface's speed to 10 Mb/s. Interfaces 843