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This chapter describes the system management commands available that begin with V.
To verify the current configuration session, use the verify command.
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This example shows how to verify a session:
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To configure a virtual routing and forwarding (VRF) instance for Encapsulated Remote Switched Port Analyzer (ERSPAN) traffic forwarding in the source, use the vrf command. To revert to the defaults, use the no form of this command.
vrf { vrf_name | default | management }
no vrf { vrf_name | default | management }
Name of the VRF. The VRF name can be any case-sensitive, alphanumeric string up to 32 characters. |
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ERSPAN source session configuration mode (config-erspan-src)
SPAN-on-Drop ERSPAN session configuration mode (config-span-on-drop-erspan)
SPAN-on-Latency ERSPAN session configuration mode (config-span-on-latency-erspan)
This example shows how to configure a VRF instance for the ESRSPAN source session:
This example shows how to configure a VRF instance for the SPAN-on-Drop ESRSPAN source session:
This example shows how to configure a VRF instance for the SPAN-on-Latency ESRSPAN source session:
To configure version 5 for the NetFlow exporter, use the version 5 command. To remove the version 5 configuration, use the no form of this command
NetFlow exporter configuration (config-flow-exporter)
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The default NetFlow exporter version is 5.
If you remove the version 5 configuration, the NetFlow exporter defaults to version 9.
This example shows how to configure the NetFlow exporter version to version 5:
switch(config)#
flow exporter Netflow-Exporter-1
switch(config-flow-exporter)#
version 5
switch(config-flow-exporter-version-5)#
This example shows how to remove the version 5 configuration, which causes the NetFlow exporter to default to version 9:
switch(config-flow-exporter-version-5)#
no version 5
switch(config-flow-exporter)#
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To specify the export version 9 and enter the export version configuration mode, use the version 9 command.
Flow exporters are not present in the configuration until you create them.
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Flow exporters export the data in the flow monitor cache to a remote system, such as a server running NetFlow collector, for analysis and storage. Flow exporters are created as separate entities in the configuration. Flow exporters are assigned to flow monitors to provide data export capability for the flow monitors. You can create several flow exporters and assign them to one or more flow monitors to provide several export destinations. You can create one flow exporter and apply it to several flow monitors.
Once you enter the flow exporter configuration mode, the prompt changes to the following:
Within the flow exporter configuration mode, you can enter the version 9 keywords. Once you enter the version 9 keywords, the prompt changes to the following:
When entering the no form of this command, the seconds argument is optional.
This example shows how to specify the name of the flow exporter that is created or modified.
This example shows how to specify the version 9 exporter statistics option templates and data:
This example shows how to specify the version 9 interface table option templates and data:
This example shows how to specify the version 9 interface table option templates and data:
This example shows how to specify the option resend time in seconds:
This example shows how to specify the data template:
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