Users Guide

• Hash based on bidirectional ow for LAGs.
• 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 prole (including CAM sub-region congurations); this prole must match
the system CAM prole (the prole on the primary route processor module [RPM]).
• Dell Networking OS automatically recongures the CAM prole on line cards and the secondary RPM to match the system CAM prole
by saving the correct prole on the card and then rebooting it.
• The CAM conguration is applied to the entire system when you use the CONFIGURATION mode commands. Save the running-
conguration to aect the change.
• When budgeting your CAM allocations for ACLs and quality of service (QoS) congurations, 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-conguration to the startup-conguration so that the new RPM has the correct
CAM prole.
• You MUST save your changes and reboot the system for CAM proling or allocations to take eect.
cam-acl (Conguration)
Select the default CAM allocation settings or recongure 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 prole 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
• Openow : 0
Content Addressable Memory (CAM) 443