Dell PowerSwitch S4128F-ON OS10 Enterprise Edition User Guide Release 10.4.3.0 - Page 970
control-plane policing, IPv4 DHCP
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Queue 10 11 12 13 14 15 16 17 18 19 20 21 22 Protocols LACP STP, RSTP, MSTP DOT1X, LLDP IPv6 OSPF IPv4 OSPF BGP IPv4 DHCP, IPv6 DHCP VRRP BFD Remote CPS MCAST data ACL logging MCAST known data Minimum rate limit Maximum rate (in pps) limit (in pps) 600 1000 400 400 500 500 600 1000 600 1000 600 1000 500 500 600 1000 700 700 700 1000 300 300 100 100 300 300 Minimum Static shared limit guaranteed buffer (in bytes) (in bytes) 1664 48880 1664 48880 1664 48880 1664 48880 1664 48880 1664 48880 1664 48880 1664 48880 1664 48880 1664 48880 1664 20800 1664 20800 1664 20800 For information about the current protocol to queue mapping and the rate-limit configured per queue, see show control-plane info. Configure control-plane policing Rate-limiting the protocol CPU queues requires configuring control-plane type QoS policies. • Create QoS policies, class maps and policy maps, for the desired CPU-bound queue. • Associate the QoS policy with a particular rate-limit. • Assign the QoS service policy to control plane queues. By default, the peak information rate (pir) and committed information rate (cir) values are in packets per second (pps) for control plane. CoPP for CPU queues converts the input rate from kilobits per second (kbps) to packets per second (pps), assuming 64 bytes is the average packet size, and applies that rate to the corresponding queue - One kbps is roughly equivalent to two pps. 1 Create a control-plane type class-map and configure a name for the class-map in CONFIGURATION mode. class-map type control-plane class-map-name 2 Return to CONFIGURATION mode. exit 3 Create an input policy-map to assign the QoS policy to the desired service queues in CONFIGURATION mode. policy-map type control-plane policy-map-name 4 Associate a policy-map with a class-map in POLICY-MAP mode. class class-name 5 Configure marking for a specific queue number in POLICY-MAP-CLASS-MAP mode, from 0 to 20. set qos-group queue-number 970 Quality of service
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1,184
-
1,185
-
1,186
-
1,187
-
1,188
-
1,189
-
1,190
-
1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203