62-4
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
OL-25340-01
Chapter 62 Configuring Flexible NetFlow
The following table lists the options available through FNF and the supported fields.
257-512 512
513-756 756
757-1500 1500
1500-4000 4000
4000+ 8192
Table 62-2 Packet Length Map: Packet Length Configured
Packet Length Reported Value
Table 62-3 Options Available through FNF and the Supported Fields
Field Description Comments
Data Link Fields (Layer 2 Flow Label + A94)
dot1q priority 802 1Q user
dot1q vlan 802.1Q VLAN ID Ingress VLAN is
supported as key field.
Egress VLAN is
supported as non-key
field
mac
destination-address
Upstream destination
MAC address
mac source-address Down stream source
MAC address
IPv4 Fields
destination address IPv4 destination address Yes
DSCP IPv4 DSCP (part of
TOS)
fragmentation flags IPv4 fragmentation flags Supported as non key.
DF flag is not
supported
is-multicast Indicator of an IPv4
multicast packet (0 - if
it's not, 1 - if it is)
Supported as non-key
Precedence IPv4 precedence
Protocol IPv4 protocol
source address IPv4 source address
total length IPv4 datagram Values are reported
based on Table 62-2.
Total length
minimum
Minimum packet size
seen
Total length
maximum
Maximum packet size
seen
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