Follow the procedure below to reduce RAM consumption for multiple PANL ports.
CLI> show msm dte operation table
You will see a table similar to the following:
| IfIndex | 147 |
| MaxSubChannelRange | 63 |
| DTEReceiverBW | 64000 |
| DCEReceiverBW | 64000 |
| DTEMaxFrameSize | 80 |
| DCEMaxFrameSize | 80 |
Take note of the DTEMaxFrameSize value. You will need this value in Step 2.
CLI> define wan port maxRxFrameSize
| Parameter | Range of Values | Required Action |
|---|---|---|
| <IfIndex> | INTEGER (1..255) | Enter the IfIndex of the WAN port you want to reduce RAM consumption on. |
| <MaxRxFrameSize> | INTEGER (1..8192) | If the DTEMaxFrameSize value in step 1 is 80, set this parameter to 88. Otherwise, set this parameter to a value that is evenly divisible by 4 and a little greater than the DTEMaxFrameSize in step 1. |
Example:
CLI> define wan port maxRxFrameSize 152 88
| |
Note: RFC 1490 PVCs are considered tunnels. If there are any RFC 1490 tunnels within a PANL port, usually the maximum receive frame size of this tunnel is the determining factor in choosing the MaxRxFrameSize in the WAN parameter configuration. |
Optional Frame Relay Parameters
CLI Optional WAN Port Parameters