Configuring Netflow Statistics Collection; Checking For Required Hardware - Cisco 4500M Software Manual

Configuring NetFlow Statistics Collection

The following example shows the CLI output for a specific VLAN:
cat4k-sup4-2# sh vlan counters or show vlan id 22 count
* Multicast counters include broadcast packets
Vlan Id
L2 Unicast Packets
L2 Unicast Octets
L3 Input Unicast Packets
L3 Input Unicast Octets
L3 Output Unicast Packets
L3 Output Unicast Octets
L3 Output Multicast Packets
L3 Output Multicast Octets
L3 Input Multicast Packets
L3 Input Multicast Octets
L2 Multicast Packets
L2 Multicast Octets
NetFlow support has hardware limitations that restrict the platform support to a subset of all NetFlow
Note
fields. Specifically, TCP Flags and the ToS byte (DSCP) are not supported.
Configuring NetFlow Statistics Collection
To configure NetFlow switching, complete the tasks in these sections:
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•
•
•
•
•
•

Checking for Required Hardware

To ensure that the necessary hardware is enabled, enter the show module command, as follows:
Switch# show module all
Chassis Type : WS-C4507R
Power consumed by backplane : 40 Watts
Mod Ports Card Type
Serial No.
---+-----+--------------------------------------+------------------+-----------
1
JAB062604KB
2
JAB062408CB
6
JAB032305UH
M MAC addresses
Software Configuration Guide—Release 12.2(25)EW
40-6
Checking for Required Hardware, page 40-6
Enabling NetFlow Statistics Collection, page 40-7
Exporting NetFlow Statistics, page 40-8
Managing NetFlow Statistics Collection, page 40-8
Configuring an Aggregation Cache, page 40-8
Configuring a NetFlow Minimum Prefix Mask for Router-Based Aggregation, page 40-9
Configuring NetFlow Aging Parameters, page 40-11
2 1000BaseX (GBIC) Supervisor(active)
2 1000BaseX (GBIC) Supervisor(standby)
48 10/100BaseTX (RJ45)
Chapter 40
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Model
WS-X4515
WS-X4515
WS-X4148
Hw Fw Sw
Configuring NetFlow Statistics Collection
Status
OL-6696-01