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This chapter describes the Cisco NX-OS Ethernet and virtual Ethernet commands that begin with B.
To set the inherited and received bandwidth values for an interface, use the bandwidth command. To restore the default values, use the no form of this command.
bandwidth { kbps | inherit [ kbps ]}
no bandwidth { kbps | inherit [ kbps ]}
Informational bandwidth in kilobits per second. Valid values are from 1 to 10000000. |
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(Optional) Specifies that the bandwidth be inherited from the parent interface. |
Interface configuration mode
Subinterface configuration mode
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The bandwidth command sets an informational parameter to communicate only the current bandwidth to the higher-level protocols; you cannot adjust the actual bandwidth of an interface using this command.
The bandwidth inherit command controls how a subinterface inherits the bandwidth of its main interface.
The no bandwidth inherit command enables all subinterfaces to inherit the default bandwidth of the main interface, regardless of the configured bandwidth. If a bandwidth is not configured on a subinterface, and you use the bandwidth inherit command, all subinterfaces will inherit the current bandwidth of the main interface. If you configure a new bandwidth on the main interface, all subinterfaces will use this new value.
If you do not configure a bandwidth on the subinterface and you configure the bandwidth inherit command on the main interface, the subinterfaces will inherit the specified bandwidth.
In all cases, if an interface has an explicit bandwidth setting configured, then that interface will use that setting, regardless of whether the bandwidth inheritance setting is in effect.
This example shows how to configure the badwidth for a Layer 2 interface:
This example shows how to configure subinterfaces to inherit the bandwidth from the parent routed interface:
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To turn on the beacon LED for a port of an interface, use the beacon command. To turn off the beacon LED for the interface, use the no form of this command.
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Use the beacon command to toggle the port LED of an interface to easily identify each time a beacon is sent to check for pending packets on the interface.
This example shows how to turn on the locator beacon LED for a specific interface:
switch(config)#
interface ethernet 2/1
switch(config-if)#
beacon
This example shows how to turn off the locator beacon LED for a specific interface:
switch(config)#
interface ethernet 2/1
switch(config-if)#
no beacon
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To bind an interface to a virtual Ethernet interface, use the bind command. To remove the binding of an interface, use the no form of this command.
bind interface ethernet slot /[ QSFP-module /] port channel number
no bind interface ethernet slot /[ QSFP-module /] port channel number
Virtual Ethernet interface configuration mode
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This example shows how to bind a virtual Ethernet interface 10 to an Ethernet interface:
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Displays the specified virtual Ethernet interface, attributes, and status. |
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