Migration to release K.12.xx

On a switch that is running a software release earlier than K.12.xx with one or more mirroring sessions configured, when you download and boot release K.12.xx, the existing mirroring configurations are managed as follows:

  • A legacy mirroring configuration on a port or VLAN interface maps to session 1.

  • Traffic-selection criteria for session 1 is set to both; both inbound and outbound traffic (traffic entering and leaving the switch) on the configured interface is selected for mirroring.

  • In a legacy mirroring configuration, a local exit port is applied to session 1.