Cisco WS-SUP32-GE-3B - Supervisor Engine 32 Software Configuration Manual page 754

Understanding NDE
Table 46-1
Bytes
0–1
2–3
4–7
8–11
12–15
16–19
20–21
21–23
Table 46-2
Bytes
0–1
2–3
4–7
8–11
12–15
16–19
20–23
Catalyst Supervisor Engine 32 PISA Cisco IOS Software Configuration Guide, Release 12.2ZY
46-4
NDE Version 5 Header Format
Content Description
version NetFlow export format version number
count Number of flows exported in this packet (1–30)
SysUptime Current time in milliseconds since router booted
unix_secs Current seconds since 0000 UTC 1970
unix_nsecs Residual nanoseconds since 0000 UTC 1970
flow_sequence Sequence counter of total flows seen
engine_type Type of flow switching engine
engine_id Slot number of the flow switching engine
NDE Version 7 Header Format
Content Description
version NetFlow export format version number
count Number of flows exported in this packet (1–30)
SysUptime Current time in milliseconds since router booted
unix_secs Current seconds since 0000 UTC 1970
unix_nsecs Residual nanoseconds since 0000 UTC 1970
flow_sequence Sequence counter of total flows seen
reserved Unused (zero) bytes
Chapter 46 Configuring NDE
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