If the new "HW NAT" offload feature for ER-X is also enabled, traffic to which HW NAT is applied is handled by the hardware directly and therefore Traffic Analysis/DPI cannot see such traffic. The features function as with the other platforms, and it is disabled by default as well and can be enabled from the Web UI Traffic Analysis page or using the CLI: set system traffic-analysis export enable or set system traffic-analysis dpi enable This means all current models now have support for DPI/Traffic Analysis. Add DPI and Traffic Analysis features for the ER-X platform (including ER-X, ER-X-SFP, and EP-R6 models). Also none of the per-port VLAN settings will have any effect if vlan-aware is not enabled. If this is not enabled the swith ports will function the same way as before, i.e., simple L2 switching with no per-port VLAN and will pass all VLANs automatically. Note that the global "vlan-aware" setting (default disabled) enables the new "per-port VLAN" feature. This would set VLAN 100 to be "untagged" on port eth3, and VLANs 200 and 300 are "tagged" on port eth3. Now "untagged" and "tagged" VLANs can be set for each port in "switch mode" on the ER-X platform (including ER-X, ER-X-SFP, and EP-R6).
Add "per-port VLAN" feature for the ER-X platform. Currently this is disabled by default and can be enabled by: set system offload hwnat enable Currently this supports IPv4 and IPv6 traffic including VLAN, PPPoE, bridging, etc. Add "Hardware NAT" offload function for the ER-X platform (i.e., ER-X, ER-X-SFP, and EP-R6 models), which can significantly improve packet forwarding performance while reducing CPU utilization.
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