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Cisco Bug: CSCvu77323 - vManage: cflowd policy needs to validate source interface syntax

Last Modified

Oct 10, 2020

Products (1)

  • Cisco SD-WAN

Known Affected Releases

18.3.8 20.1

Description (partial)

Symptom:
-A vEdge with a Cflowd collector policy may not work from day 1 after implementing the policy.
-As a result, it will show the connection state as "false" in "show app cflowd collector" output:

vEdge# show app cflowd collector

VPN  COLLECTOR    COLLECTOR            CONNECTION  IPFIX    CONNECTION  TEMPLATE  DATA     DROPPED  SOURCE
ID   IP ADDRESS   PORT       PROTOCOL  STATE       VERSION  RETRY       PACKETS   PACKETS  PACKETS  INTERFACE
----------------------------------------------------------------------------------------------------------------
1    x.x.x.x  2055       udp       false       10       0           0         0        0        LoopbackXYZ <<<<=====

vEdge#

Or 

vEdge# show app cflowd collector

VPN  COLLECTOR    COLLECTOR            CONNECTION  IPFIX    CONNECTION  TEMPLATE  DATA     DROPPED  SOURCE
ID   IP ADDRESS   PORT       PROTOCOL  STATE       VERSION  RETRY       PACKETS   PACKETS  PACKETS  INTERFACE
----------------------------------------------------------------------------------------------------------------
1    x.x.x.x  2055       udp       false       10       0           0         0        0        GeX/Y <<<<=====

vEdge#

Conditions:
Configuring a Cflowd policy from vManage.
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Bug Details Include

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