If a cache is already active (that is, you have applied the flow monitor to at least one interface in the router), your changes to the record, cache type, and cache size parameters will not take effect until you either reboot the router or remove the flow monitor from every interface and then reapply it. When a flow times out, it is removed from the cache and sent to any exporters that are configured for the corresponding flow monitor. Each cache has various configurable elements, such as the number of entries and the time that a flow is allowed to remain in it. The event transaction-end keyword was added.Įach flow monitor has a cache that it uses to store all the flows it monitors. This command was integrated into Cisco IOS XE Release 3.1S.
#Active timer when using netflow 5 minutes series
This command was integrated into Cisco IOS Release 12.2(33)SRE for the Cisco 7300 Network Processing Engine (NPE) series routers. Support for this command was added for Cisco 7200 series routers. This command was integrated into Cisco IOS Release 12.2(31)SB2.
#Active timer when using netflow 5 minutes update
Update timeout for a permanent flow cache: 1800 seconds Command Modesįlexible NetFlow flow monitor configuration (config-flow-monitor) Command History.Maximum number of entries in the flow monitor cache: 4096.The following flow cache parameters for a Flexible NetFlow flow monitor are enabled: The default Flexible NetFlow flow monitor flow cache parameters are used. This cache type disables flow removal from the flow cache. This is the default cache type.Ĭonfigures a permanent cache type. The entries in the flow cache will be aged out according to the timeout active seconds and timeout inactive seconds settings.
This cache type will age out every record as soon as it is created.Ĭonfigures a normal cache type. Specifies that the record is generated and exported in the NetFlow cache at the end of a transaction.Ĭonfigures an immediate cache type. Specifies the update timeout, in seconds, for a permanent flow cache. Specifies the inactive flow timeout in seconds. Specifies the active flow timeout in seconds. Specifies the maximum number of entries in the flow monitor cache. To remove a flow cache parameter for a Flexible NetFlow flow monitor, use the no form of this command.Ĭache Syntax Description To configure a flow cache parameter for a Flexible NetFlow flow monitor, use the cache command in Flexible NetFlow flow monitor configuration mode.
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