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LX2160A -

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james_l_thompso
Contributor I

On the LX2160A, is it possible to do MPLS L2 switching on the WRIOP alone (without A72 cores)?

If so, how is it enabled?

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yipingwang
NXP TechSupport
NXP TechSupport

Hello James Thompson ,

MC provides object(DPSW) which internally implements DPAA2 H/W Switch. This Switch instance can also be used
for traffic forwarding to multiple hosts. DPSW has its own filter table which populates dynamically with source MAC address and port which packet is received on. Default incoming traffic will be flooded to all ports except ingress port and filtering rules will be learnt into filtering table. After learning,same packet will be forwarded to the destined port only.

The DPDMUX is another type of switch. It differs from a DPSW in several ways. A DPDMUX may have only a single uplink port. Also, it can be programmed to direct packets based on header values above layer 2.


Have a great day,
TIC

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