source
To configure the source IP address interface for all of the packets sent by a Flexible NetFlow flow exporter,
use the
source
command in flow exporter configuration mode. To remove the source IP address interface for
all of the packets sent by a Flexible NetFlow flow exporter, use the
no
form of this command.
source interface-type interface-number
no source
Syntax Description
Type of interface whose IP address you want to use for the source IP address
of the packets sent by a Flexible NetFlow flow exporter.
interface-type
Interface number whose IP address you want to use for the source IP address
of the packets sent by a Flexible NetFlow flow exporter.
interface-number
Command Default
The IP address of the interface over which the Flexible NetFlow datagram is transmitted is used as the source
IP address.
Command Modes
Flow exporter configuration
Command History
Modification
Release
This command was introduced.
Cisco IOS XE 3.3SE
Usage Guidelines
The benefits of using a consistent IP source address for the datagrams that Flexible NetFlow sends include
the following:
•
The source IP address of the datagrams exported by Flexible NetFlow is used by the destination system
to determine from which device the Flexible NetFlow data is arriving. If your network has two or more
paths that can be used to send Flexible NetFlow datagrams from the device to the destination system
and you do not specify the source interface from which the source IP address is to be obtained, the device
uses the IP address of the interface over which the datagram is transmitted as the source IP address of
the datagram. In this situation the destination system might receive Flexible NetFlow datagrams from
the same device, but with different source IP addresses. When the destination system receives Flexible
NetFlow datagrams from the same device with different source IP addresses, the destination system
treats the Flexible NetFlow datagrams as if they were being sent from different devices. To avoid having
the destination system treat the Flexible NetFlow datagrams as if they were being sent from different
devices, you must configure the destination system to aggregate the Flexible NetFlow datagrams it
receives from all of the possible source IP addresses in the device into a single Flexible NetFlow flow.
•
If your device has multiple interfaces that can be used to transmit datagrams to the destination system,
and you do not configure the
source
command, you will have to add an entry for the IP address of each
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
474
source
Summary of Contents for Catalyst 3650 Series
Page 2: ... 2017 Cisco Systems Inc All rights reserved ...
Page 37: ...P A R T I Campus Fabric Campus Fabric page 13 ...
Page 38: ......
Page 51: ...P A R T II Interface and Hardware Components Interface and Hardware Commands page 27 ...
Page 52: ......
Page 165: ...P A R T III IP IP page 141 ...
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Page 235: ...P A R T IV IP Multicast Routing IP Multicast Routing page 211 ...
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Page 303: ...P A R T V IPv6 IPv6 page 279 ...
Page 304: ......
Page 307: ...P A R T VI Layer 2 3 Layer 2 3 page 283 ...
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Page 399: ...P A R T VII Multiprotocol Label Switching MPLS MPLS page 375 Multicast VPN page 385 ...
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Page 429: ...P A R T VIII Network Management Flexible NetFlow page 405 Network Management page 479 ...
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Page 595: ...P A R T IX Programmability Programmability page 571 ...
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Page 624: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 598 ping6 ...
Page 625: ...P A R T X QoS Auto QoS page 601 QoS page 641 ...
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Page 666: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 640 show auto qos ...
Page 706: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 680 trust device ...
Page 707: ...P A R T XI Routing Bidirectional Forwarding Detection page 683 ...
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Page 725: ...P A R T XII Security Security page 701 ...
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Page 875: ...P A R T XIII Stack Manager and High Availability Stack Manager and High Availability page 851 ...
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Page 1027: ...P A R T XV VLAN VLAN page 1003 ...
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Page 1100: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1074 vtp primary ...
Page 1102: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1076 Notices ...
Page 1108: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches IN 6 Index ...