Configure Copp For Protocols - Dell Force10 Z9000 Configuration Manual

The CoPP policies are configured by creating extended ACL rules and specifying rate-limits through QoS
policies. The ACLs and QoS policies are assigned as service-policies.

Configure CoPP for protocols

This section lists the commands necessary to create and enable the service-policies for CoPP. Refer to
Access Control Lists (ACLs)
and QoS rules.
The basics for creating a CoPP service policy is to create a Layer 2, Layer 3, and/or an IPv6 ACL rule for
the desired protocol type. Then, create a QoS input policy to rate-limit the protocol traffics according to the
ACL. The ACL and QoS policies are finally assigned to a control-plane service policy for each port-pipe.
Step Task
1 Create a Layer 2 extended ACL for
control-plane traffic policing for a
particular protocol.
2 Create a Layer 3 extended ACL for
control-plane traffic policing for a
particular protocol.
3 Create an IPv6 ACL for
control-plane traffic policing for a
particular protocol.
4 Create a QoS input policy for the
router and assign the policing.
5 Create a QoS class map to
differentiate the control-plane traffic
and assign to an ACL.
6 Create a QoS input policy map to
match to the class-map and
qos-policy for each desired protocol.
7 Enter Control Plane mode.
8 Assign the protocol based service
policy on the control plane. Enabling
this command on a port-pipe
automatically enables the ACL and
QoS rules creates with the cpu-qos
keyword.
and Quality of Service (QoS)
Command Syntax
mac access-list extended name
cpu-qos permit {arp | frrp | gvrp |
isis | lacp | lldp | stp}
ip access-list extended name
cpu-qos permit {bgp | dhcp |
dhcp-relay | ftp | icmp | igmp |
msdp | ntp | ospf | pim | ip | ssh |
telnet | vrrp}
ipv6 aqccess-list name cpu-qos
permit {bgp | icmp | vrrp}
qos-policy-input name cpu-qos
rate-police
class-map match-any name
cpu-qos match {ip | mac | ipv6}
access-group name
policy-map-input name cpu-qos
class-map name qos-policy name
control-plane-cpuqos
service-policy rate-limit-protocols
for complete information about creating ACLs
Command Mode
CONFIGURATION
CONFIGURATION
CONFIGURATION
CONFIGURATION
CONFIGURATION
CONFIGURATION
CONFIGURATION
CONTROL-PLANE
Control Plane Policing (CoPP) | 281