Users Guide

show ip flow
Show how a Layer 3 packet is forwarded when it arrives at a particular interface.
C9000 Series
Syntax
show ip flow interface interface {source-ip address destination-ip address}
{protocol number [tcp | udp]} {src-port number destination-port number}
Parameters
interface
interface
Enter the keyword interface then one of the following interface keywords.
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
● For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the
slot/port information.
source-ip
address
Enter the keywords source-ip then the IP source address in IP address format.
destination-ip
address
Enter the keywords destination-ip then the IP destination address in IP
address format.
protocol number
[tcp | udp]
Enter the keyword protocol then one of the protocol type keywords: tcp, udp,
or protocol number The protocol number range is from 0 to 255. .
src-port number Enter the keywords src-port then the source port number.
destination-port
number
Enter the keywords destination-port then the destination port number.
Command Modes EXEC
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.10.0 Introduced on the S4810.
8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
8.1.1.0 Introduced on the E-Series ExaScale.
7.9.1.0 Introduced VRF on the E-Series.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.1.1.0 Introduced on the E-Series.
Usage
Information
This command provides egress port information for a given IP flow. This information is useful in identifying
which interface the packet follows in the case of Port-channel and Equal Cost Multi Paths. Use this
command for routed packed only. For switched packets, use the show port-channel-flow
command.
The show ip flow command does not compute the egress port information when load-balance
mac hashing is also configured due to insufficient information (the egress MAC is not available).
IPv4 Routing 911