ip flow-cache entries

ip flow-cache entries

Configures the maximum number of entries in the Netflow cache of a module.

Syntax: [no] ip flow-cache entries entries

entries

Specifies the maximum number of packet entries allowed in the Netflow cache before Netflow packets are created and sent to the collector. Valid values are 1 through 64 which configure increments of 1024 (1K) from 1024 to 65536 (64K). Default: 32 (32K).

Description: The maximum number of Netflow cache entries per module can be configured. The number of cache entries is the number packet entries in a module cache configured in increments of 1024 from 1024 to 65536 and entered as values from 1 - 64.

The number of Netflow cache entries can be configured both globally or per module. A module configuration over-rides a global configuration for the configured module.

Use the ip flow-cache entries command to configure the number of cache entries both globally or per module.

Use the no ip flow-cache entries command to reset the command to the factory default if entered in global configuration mode or to reset the the command to the global configuration if used in module configuration command mode.

Factory Default: 32 (32K).

Command Mode: Configuration for global affect and Module configuration for per module affect.

Example: In the following example, the flow cache is set globally to 64K. On module 1/2 the flow cache is set to the factory default using the no ip flow cache command:
router#configure terminal

Enter configuration commands, one per line. End with CNTL/Z.

router(config)#ip flow cache entries 64

router(config)#module 1/2

router(config-module)#no ip flow cache

router(config-module)#end

router#show ip flow-cache verbose IP Netflow Cache on Module 1/2 37200 active, 18259 on freelist, of 65536 configured 0 flow allocation failures, 8966 samples lost Exporting flows to 71.5.1.199 (2055), using source 71.71.71.71 Version 5 records, no-as 1801 Netflow packets sent, 0 errors Active flow timeout is 1 minutes, inactive is 15 seconds Proto:Tos SrcIp:Port DstIp:Port Pkts Bytes Time(ms) TcpFlg Start Input udp:00 31.164.165.90:2000 31.1.2.5:2001 1 200 0 0x10 11:06:49.402 POS 1/6/1 udp:00 50.182.183.72:2000 50.3.3.4:2001 2 400 1475 0x10 11:06:47.212 POS 1/6/1 . . . udp:00 75.183.184.71:2000 75.1.3.1:2001 1 200 0 0x10 11:06:49.324 POS 1/6/1
Related Commands: ip flow-cache active-timeout
ip flow-cache inactive-timeout
show ip flow-cache

entries	Specifies the maximum number of packet entries allowed in the Netflow cache before Netflow packets are created and sent to the collector. Valid values are 1 through 64 which configure increments of 1024 (1K) from 1024 to 65536 (64K). Default: 32 (32K).

router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. router(config)#ip flow cache entries 64 router(config)#module 1/2 router(config-module)#no ip flow cache router(config-module)#end router#show ip flow-cache verbose IP Netflow Cache on Module 1/2 37200 active, 18259 on freelist, of 65536 configured 0 flow allocation failures, 8966 samples lost Exporting flows to 71.5.1.199 (2055), using source 71.71.71.71 Version 5 records, no-as 1801 Netflow packets sent, 0 errors Active flow timeout is 1 minutes, inactive is 15 seconds Proto:Tos SrcIp:Port DstIp:Port Pkts Bytes Time(ms) TcpFlg Start Input udp:00 31.164.165.90:2000 31.1.2.5:2001 1 200 0 0x10 11:06:49.402 POS 1/6/1 udp:00 50.182.183.72:2000 50.3.3.4:2001 2 400 1475 0x10 11:06:47.212 POS 1/6/1 . . . udp:00 75.183.184.71:2000 75.1.3.1:2001 1 200 0 0x10 11:06:49.324 POS 1/6/1

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    Last Updated: 05/10/04 at 16:38:37

ip flow-cache entries

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