Cisco Catalyst 4500 Series Configuration Manual page 576

packet-section size (netflow-lite sampler submode)
packet-section size (netflow-lite sampler submode)
NetFlow-lite is supported only on the Catalyst 4948E and Catalyst 4948E-F Ethernet switches.
Note
To specify a sampled header size in netflow-lite submode, use the packet-section size command. To
store the default, use the no form of this command.
Syntax Description
bytes
Command Default 64 bytes
Command Modes netflow-lite exporter submode
Command History Release
15.0(2)SG
Usage Guidelines Default packet section size is 64 bytes which normally would cover Layer 2, Layer 3, and Layer 4
headers for an input IPv4 packet.
Examples The following example shows how to specify a sampled header size:
Switch# config terminal
Switch(config)# netflow-lite sampler sampler1
Switch(config-netflow-lite-sampler)# packet-rate 32
Switch(config-netflow-lite-sampler)# packet-section size 128
Switch(config-netflow-lite-sampler)# packet-offset 16
Switch(config-netflow-lite-sampler)# exit
Switch(config)# exit
Switch#
Switch# show netflow-lite sampler sampler1
Netflow-lite Sampler sampler1:
Id :
Packet Sampling rate:
Packet Section Size:
Packet offset:
You can verify your settings with the show netflow-lite sampler privileged EXEC command.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release XE 3.9.xE and 15.2(5)Ex
2-536
packet-section size bytes
no packet-section size bytes
Specifies the sampled header size. Size ranges from 16 to 252 bytes in
increments of 4 bytes.
Modification
This command was introduced on the Catalyst 4500 series switch.
1
1 out of 32
64
16
bytes
bytes
Chapter 2