Dell S5148F-ON OS10 Enterprise Edition User Guide Release 10.3.2E-R1 - Page 453
View configuration, Queue management
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View configuration Use the show commands to display the protocol traffic assigned to each control-plane queue and the current rate-limit applied to each queue. You can also use the show command output to verify the CoPP configuration. View CoPP configuration OS10# show qos control-plane Service-policy (input): pmap1 View CMAP1 configuration OS10# show class-map type control-plane cmap1 Class-map (control-plane): cmap1 (match-any) View CoPP service-policy OS10# show policy-map type control-plane Service-policy(control-plane) input: pmap1 Class-map (control-plane): cmap1 set qos-group 6 police cir 200 bc 100 pir 200 be 100 View CoPP information OS10# show control-plane info Queue Rate Limit(in pps) Protocols 0 600 1 1000 2 300 3 1300 4 2000 VLT NDS 5 400 ARP_REQ IPV6_ICMP_REQ 6 400 ARP_RESP IPV6_ICMP IPV6_ICMP_RESP IPV4_ICMP SSH TELNET TACACS NTP FTP 7 400 RSTP PVST MSTP LACP 8 600 DOT1X LLDP 9 600 IPV6_OSPF IPV4_BGP IPV4_OSPF 10 600 IPV6_DHCP IPV4_DHCP SERVICEABILITY 11 300 OPEN_FLOW View CoPP statistics OS10# show control-plane statistics Queue Packets Bytes Dropped Packets Dropped Bytes 0 0 0 0 0 1 0 0 0 0 2 0 0 0 0 3 0 0 0 0 4 0 0 0 0 5 2 172 0 0 6 0 0 0 0 7 32048 2180484 0 0 8 14140 2569184 0 0 9 0 0 0 0 10 0 0 0 0 11 0 0 0 0 Queue management Queues share buffer memory space. All packets in a queue are transmitted, until the queue size reaches a minimum threshold. When the queue size reaches that minimum threshold, the system starts discarding packets with a certain probability. The probability of discard increases until the queue depth reaches Quality of service 453
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