Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1691

class-map-name layer2 cpu-qos determine that the packets must meet at least one of the match criteria in order to be a member of the class. Enter a name of the class for the class map in a character format (32 character maximum). Enter the keyword layer2 to specify a Layer 2 Class Map. The default is Layer 3. Enter the keyword cpu-qos to create a class map to filter protocol traffic for rate-limiting control-plane traffic (CoPP). Defaults Layer 3 Command Modes CONFIGURATION Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) 8.3.19.0 8.3.11.1 8.3.7.0 8.2.1.0 7.6.1.0 7.5.1.0 7.4.1.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Class-map names can be 32 characters. Layer2 available on the C-Series and S-Series. Introduced on the S-Series. Introduced on the C-Series. E-Series Only: Expanded to add support for Layer 2. Usage Information Packets arriving at the input interface are checked against the match criteria and configured using this command to determine if the packet belongs to that class. This command accesses CLASS-MAP mode, where the configuration commands include thematch ip and match mac options. When you create a class map to filter protocol traffic for CoPP, you must enter the keyword cpu-qos. Related Commands • ip access-list extended - configures an extended IP ACL. • match ip access-group - configures the match criteria based on the access control list (ACL). • match ip precedence - identifies the IP precedence values as match criteria. • match ip dscp - configures the match criteria based on the DSCP value. Quality of Service (QoS) 1691