Cisco ASR 9000 Series User Configuration Manual page 314

Configuring NetFlow for the OpenFlow Agent
Command or Action
Step 10
cache entries number
Example:
RP/0/RSP0/CPU0:router(config-fmm)# cache
entries 4096
Step 11 cache timeout {active timeout-value | inactive
timeout-value | update timeout-value}
Example:
RP/0/RSP0/CPU0:router(config-fmm)# cache
timeout active 10
Step 12
commit
Example:
RP/0/RSP0/CPU0:router(config-fmm)# commit
Step 13 exit
Example:
RP/0/RSP0/CPU0:router(config-fmm)# exit
Step 14 sampler-map map-name
Example:
RP/0/RSP0/CPU0:router(config)#
sampler-map
Step 15 random 1 out-of sampling-interval
Example:
RP/0/RSP0/CPU0:router(config-sm)# random
1 out-of 65535
Step 16 commit
Example:
RP/0/RSP0/CPU0:router(config-sm)# commit
Cisco ASR 9000 Series Aggregation Services Router System Management Configuration Guide, Release 5.1.x
296
Purpose
(Optional) Configures the number of entries in the flow cache.
Replace the number argument with the number of flow entries
allowed in the flow cache, in the range from 4096 through 1000000.
The default number of cache entries is 65535.
(Optional) Configures the active, inactive, or update flow cache
timeout value.
• The default timeout value for the inactive flow cache is 15
seconds.
• The default timeout value for the active flow cache is 1800
seconds.
• The default timeout value for the update flow cache is 1800
seconds.
The update keyword and timeout-value argument are used
Note
for permanent caches only. It specifies the timeout value
that is used to export entries from permanent caches. In this
case, the entries are exported but remain the cache.
Commits the configuration changes to running to the running
configuration.
Exits flow monitor map version configuration mode and enters global
configuration mode.
Creates a sampler map and enters sampler map configuration mode.
When configuring a sampler map, be aware that NetFlow
Note
supports policing at a rate of 35,000 packets per second per
direction for each individual line card.
Configures the sampling interval to use random mode for sampling
packets. For the sampling-interval argument, specify a number from
1 to 65535.
Commits the configuration changes to running to the running
configuration.
Implementing Open Flow Agent