Dell S3048-ON Configuration Manual page 227

NOTE: When you reconfigure CAM allocation, use the nlbclusteracl
The range is from 0 to 2. The default value is 0. At the default value of 0, eight NLB ARP entries are available for use. This
platform supports upto 512 CAM entries. Select 1 to configure 256 entries. Select 2 to configure 1024 entries. Even though you
can perform CAM carving to allocate the maximum number of NLB entries, Dell Networking recommends you to use a maximum
of 64 NLB ARP entries.
The following additional CAM allocation settings are supported.
Table 12. Additional Default CAM Allocation Settings
Additional CAM Allocation
FCoE ACL (fcoeacl)
ISCSI Opt ACL (iscsioptacl)
You must enter the ipv6acl and vman-dual-qos allocations as a factor of 2 (2, 4, 6, 8, 10). All other profile allocations can use either
even or odd numbered ranges.
NOTE: You can only have one odd number of blocks in the CLI configuration; the other blocks must be in factors of 2. For
example, a CLI configuration of 5+4+2+1+1 blocks is not supported; a configuration of 6+4+2+1 blocks is supported.
For the new settings to take effect, you must save the new CAM settings to the startup-config (write-mem or copy run start)
then reload the system for the new settings to take effect.
CAM Allocation for Egress
To allocate the space for egress L2, IPV4, and IPV6 ACL, use the cam-acl-egress command. The total number of available FP blocks is
4. Allocate at least one group of L2ACL and IPV4 ACL.
Dell(conf)#do show cam-acl-egress
-- Chassis Egress Cam ACL --
Current Settings(in block sizes)
L2Acl :
Ipv4Acl :
Ipv6Acl :
-- Stack unit 0 --
Current Settings(in block sizes)
L2Acl :
Ipv4Acl :
Ipv6Acl :
-- Stack unit 7 --
Current Settings(in block sizes)
L2Acl :
Ipv4Acl :
Ipv6Acl :
Dell(conf)#
1 Select a cam-acl action.
CONFIGURATION mode
cam-acl [default | l2acl]
NOTE: Selecting default resets the CAM entries to the default settings. Select l2acl to allocate the desired space
for all other regions.
2 Enter the number of FP blocks for each region.
EXEC Privilege mode
1 block = 256 entries
1
1
2
1
1
2
1
1
2
number command to change the number of NLB ARP entries.
Setting
0
0
Content Addressable Memory (CAM) 227