Cisco Catalyst 4500 Series Configuration Manual page 1396

Packet Length
257-512
513-756
757-1500
1500-4000
4000+
The following table lists the options available through FNF and the supported fields.
Table 62-3
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
Total length
minimum
Total length
maximum
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
62-4
Table 62-2 Packet Length Map: Packet Length Configured
Reported Value
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 non key.
Indicator of an IPv4
multicast packet (0 - if
it's not, 1 - if it is)
IPv4 precedence
IPv4 protocol
IPv4 source address
IPv4 datagram
Minimum packet size
seen
Maximum packet size
seen
Chapter 62
Comments
Ingress VLAN is
supported as key field.
Egress VLAN is
supported as non-key
field
DF flag is not
supported
Supported as non-key
Values are reported
based on Table 62-2.
Configuring Flexible NetFlow
OL-25340-01