ProCurve 9304m Diagnostics Manual page 79

For example, the following command specifies CAM percentages to be applied to all the modules on a ProCurve
Routing Switch running a router image.
ProCurveRS(config)# cam-partition
Slot 1 (DMA 0) CAM Partition:
Standard Module, Total Size 1Mbits
L2 232.530029Mbits 88789.002929%, L3 0.75Mbits 75%, L4 232.655029Mbits 88801
.502929%
L3 = 12288 (level2 = 2048, level3 = 2048), Pool0 = 2048, Pool1 = 2048, Pool2
= 544488408, Pool3 = 0
Slot 1 (DMA 2) CAM Partition:
Standard Module, Total Size 1Mbits
L2 232.530029Mbits 88789.002929%, L3 0.75Mbits 75%, L4 232.655029Mbits 88801
.502929%
L3 = 12288 (level2 = 2048, level3 = 2048), Pool0 = 2048, Pool1 = 2048, Pool2
= 544488408, Pool3 = 0
Cold start required.
Syntax: cam-partition l2 <percent> l3 <percent> l4 <percent>
On devices running a router image, you cannot set CAM to zero percent (0%). Also, the minimum value for Layer
4 CAM is one-fourth or 25% of the total CAM.
When you enter the cam-partition command, the HP device attempts to partition the available CAM into the
percentages you specify. Due to internal hardware restrictions, the resulting CAM partitions may not exactly
match the percentages you specify. The device attempts to come as close as possible to match the user-specified
partitions. The new CAM partitioning takes effect after you enter the write memory command and restart the HP
device.
The percentages you specify must add up to 100 percent. When you are globally setting CAM partitions on 10
Gigabit Ethernet Modules, the percentage assigned to Layer 3 must equal the percentage assigned to Layer 4.
To specify CAM partitions on an individual module, enter commands such as the following:
ProCurveRS(config)# hw-module 3
ProCurveRS(config-module-3/8)# cam-part l2 10 l3 70 l4 20
Slot 3 (DMA 8) CAM Partition:
Standard Module, Total Size 1Mbits
L2 232.530029Mbits 88789.002929%, L3 0.75Mbits 75%, L4 232.655029Mbits 88801
.502929%
L3 = 12288 (level2 = 2048, level3 = 2048), Pool0 = 2048, Pool1 = 2048, Pool2
= 544488408, Pool3 = 0
Cold start required.
Syntax: hw-module <module>
June 2005
l l
2 0 3 100
Please write memory and then reload or power cycle.
Please write memory and then reload or power cycle.
Changing CAM Partitions
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4 0
5 - 3