I flow record consists of below fields .. these dont include client IP specifically.
Flow Record Field
Source IP address
Destination IP address
Depending on the version of NetFlow, the router can also gather additional information, such as type of service (ToS) byte, differentiated services code point (DSCP), the device’s input interface, TCP flags, byte counters, and start and end times.
Flexible NetFlow, Cisco’s next-generation NetFlow, can track a wide range of Layer 2, IPv4, and IPv6 flow information, such as the following:
Source and destination MAC addresses
Source and destination IPv4 or IPv6 addresses
Source and destination ports
Packet and byte counts
Input and output interface numbers
TCP flags and encapsulated protocol (TCP/UDP) and individual TCP flags
Sections of a packet for deep packet inspection
All fields in an IPv4 header, including IP-ID and TTL
All fields in an IPv6 header, including Flow Label and Option Header
Routing information, such as next-hop address, source autonomous system number (ASN), destination ASN, source prefix mask, destination prefix mask, Border Gateway Protocol (BGP) next hop, and BGP policy accounting traffic index
NetFlow protocol data units (PDUs), also referred to as flow records, are generated and sent to a NetFlow collector after the flow concludes or expires (times out).
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We are pleased to announce the immediate availability of the IOS-XE release 17.6.1 for the Catalyst Wireless Controllers. The new code is now posted on the CCO and can be found at this link:
This version now introduces experimental new feature, "Upgrade Advisor, targeted to one of common case generators: what are the supported versions and how to upgrade my current controllers and APs
It supports both AireOS and IOS-XE, covering since ...
Thank you for the overwhelming response to the First and Second EFT refresh of 8.10MR6!
We are excited to announce the third refresh of 8.10 MR6 EFT Program for PRODUCTION deployments.
While the CCO release of 8.10MR6 is just a few we...
Greetings!Thank you for the overwhelming response and feedback for the first 17.3.4 EFT/Beta release.
Now we are excited to announce the second refresh of 17.3.4 EFT/Beta Program for PRODUCTION deployments.
This release is the s...