Cisco Catalyst 4500 series Administration Manual page 1601

Chapter 65 Configuring Flexible NetFlow
When packet length is configured as a flow field, the following values are reported for a given packet
•
length value.
Table 65-5
Packet Length
0-64
65-128
129-256
257-512
513-756
757-1500
1500-4000
4000+
The following table lists the options available through FNF and the supported fields.
Table 65-6
Field
Data Link Fields (Layer 2 Flow Label + A94)
dot1q priority
dot1q vlan
mac
destination-address
mac source-address
IPv4 Fields
destination address
DSCP
fragmentation flags
is-multicast
Precedence
Protocol
source address
total length
OL_28731-01
Table 65-5 lists the packet length and reported values.
Packet Length Map: Packet Length Configured
Reported Value
64
128
256
512
756
1500
4000
8192
Options Available through FNF and the Supported Fields
Description
802 1Q user
802.1Q VLAN ID
Upstream destination
MAC address
Down stream source
MAC address
IPv4 destination address Yes
IPv4 DSCP (part of
TOS)
IPv4 fragmentation flags Supported as a
Indicator of an IPv4
multicast packet (0 - if
it's not, 1 - if it is)
IPv4 precedence
IPv4 protocol
IPv4 source address
IPv4 datagram
Software Configuration Guide—Release IOS XE 3.6.0E and IOS 15.2(2)E
Comments
Ingress VLAN is
supported as key field.
non-key field.
DF flag is not
supported
Supported as a
non-key field.
Values are reported
based on Table 65-5.
Non-VSS Environment
65-11