Service Manual

● Optimize the virtual local area network (VLAN) ACL Group feature, which permits group VLANs for IP egress ACLs.
Important Points to Remember
● Dell Networking OS supports CAM allocations on the C-Series and S-Series.
● All line cards within a single system must have the same CAM profile (including CAM sub-region configurations); this profile
must match the system CAM profile (the profile on the primary route processor module [RPM]).
● Dell Networking OS automatically reconfigures the CAM profile on line cards and the secondary RPM to match the system
CAM profile by saving the correct profile on the card and then rebooting it.
● The CAM configuration is applied to the entire system when you use the CONFIGURATION mode commands. Save the
running-configuration to affect the change.
● When budgeting your CAM allocations for ACLs and quality of service (QoS) configurations, remember that ACL and QoS
rules might consume more than one CAM entry depending on complexity. For example, transmission control protocol (TCP)
and user datagram protocol (UDP) rules with port range options might require more than one CAM entry.
● After you install a secondary RPM, copy the running-configuration to the startup-configuration so that the new RPM has the
correct CAM profile.
● You MUST save your changes and reboot the system for CAM profiling or allocations to take effect.
cam-acl (Configuration)
Select the default CAM allocation settings or reconfigure a new CAM allocation for Layer 2, IPv4, and IPv6 ACLs, Layer 2 and
Layer 3 (IPv4) QoS, Layer 2 Protocol Tunneling (L2PT), IP and MAC source address validation for DHCP, Ethernet Connectivity
Fault Management (CFM) ACLs, OpenFlow, and Policy-based Routing (PBR).
Syntax
cam-acl {default | l2acl number ipv4acl number ipv6acl number ipv4qos
number l2qos number l2pt number ipmacacl number [vman-qos | vman-dual-
qos number] ecfmacl number [nlbclusteracl number] ipv4pbr number }openflow
number | fcoe number} [iscsioptacl number] [vrfv4acl number]
Parameters
default Use the default CAM profile settings and set the CAM as follows:
● L2Acl : 6
● IPV4Acl : 4
● IPV6Acl : 0
● IPV4Qos : 2
● L2Qos : 1
● L2PT : 0
● IpMacAcl : 0
● VmanQos : 0
● VmanDualQos : 0
●
EcfmAcl : 0
● nlbclusteracl: 0
● FcoeAcl : 0
● iscsiOptAcl : 0
● ipv4pbr : 0
● vrfv4Acl :0
● Openflow : 0
● fedgovacl : 0
l2acl number Enter the keyword l2acl and then the number of l2acl blocks. The range is from 1
to 8.
ipv4acl number Enter the keyword ipv4acl and then the number of FP blocks for IPv4. The range
is from 0 to 8.
ipv6acl number Enter the keyword ipv6acl and then the number of FP blocks for IPv6. The range
is from 0 to 4.
Content Addressable Memory (CAM) 409