Chapter 5: Radio Configuration
Configuring Header De-Duplication and Frame Cut-
Through
phn-3963_004v000
Page 5-11
2. For PTP 820C units, select the carrier in the Radio Ethernet and Compression table (see
Figure 95) and click Edit. A separate Radio Ethernet Interface Configuration page opens. The
page is essentially identical to the PTP 820S page.
3. Click Edit. The Radio Ethernet Interface Configuration – Edit page opens.
Figure 96 Radio Ethernet Interface Configuration – Edit Page Per Carrier – PTP 820C
4. In the Cut through mode field, select Yes to enable Frame Cut-Through or No to disable Frame
Cut-Through.
5. In the Header Compression mode field, select from the following options:
o Disabled – Header De-Duplication is disabled.
o Layer2 – Header De-Duplication operates on the Ethernet level.
o MPLS – Header De-Duplication operates on the Ethernet and MPLS levels.
o Layer3 – Header De-Duplication operates on the Ethernet and IP levels.
o Layer4 – Header De-Duplication operates on all supported layers up to Layer 4.
o Tunnel – Header De-Duplication operates on Layer 2, Layer 3, and on the Tunnel layer for
packets carrying GTP or GRE frames.
o Tunnel-Layer3 – Header De-Duplication operates on Layer 2, Layer 3, and on the Tunnel
and T-3 layers for packets carrying GTP or GRE frames.
o Tunnel-Layer4 – Header De-Duplication operates on Layer 2, Layer 3, and on the Tunnel, T-
3, and T-4 layers for packets carrying GTP or GRE frames.
6. Click Apply, then Close
The Utilization threshold field is not applicable.
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