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Cisco Bug: CSCur14174 - ERSPAN uses uplink port that the VMK uses

Last Modified

Sep 11, 2019

Products (3)

  • Cisco Nexus 1000V Switch for VMware vSphere
  • Cisco Nexus 1000V Switch
  • Cisco Application Virtual Switch

Known Affected Releases

5.2(1)SV3(1.1) 5.2(1)VSG2(1.1a)

Description (partial)

Customer are concerned about which uplink ERPAN will potentially get overloaded

Per this document below:

Caution   Overload Potential
To avoid an overload on uplink ports, use caution when configuring ERSPAN, especially when sourcing VLANs.
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