To configure Layer 3 encapsulation on a source site to allow LI-mirrored packets to be placed into a routable header
Related information
You can configure a Layer 3 encapsulation option to allow LI-mirrored packets to be placed into a routable header (either IP-UDP Shim or IP-GRE) and then forwarded in a routing context.
The following conditions apply if you configure the Layer 3 encapsulation option:
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Configuring Mirror SDP bindings and Mirror SAPs is mutually exclusive to the L3 Encapsulation
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You cannot configure the Session ID or Intercept ID of a source later on in this procedure if the L3 Encapsulation is not configured here.
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You cannot configure L3 Encapsulation if a mirror source object (such as: IP filter, MAC filter, and so on) is first configured for this service.
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You cannot change the routing instance of L3 Encapsulation if a gateway is first configured for this service.
You can configure L3 Encapsulation only on a source site on an NE in chassis mode D. See Chapter 15, Shelf and card object configuration for more information about chassis modes.