Users Guide

● show control-plane info default — Displays the default protocol-to-queue mapping.
● show control-plane info — Displays the currently configured protocol-to-queue mapping.
NOTE: You cannot re-map protocols and applications to queues that are mapped to CPS, port security, and Precision Time
Protocol (PTP):
● CPS —Queue 19
● Port security—Queue 23
● PTP —Queue 24
The following error message appears when you re-map protocols, applications, or both to an invalid queue:
% Error: QOS : Invalid copp protocol queue mapping
Configure protocol to queue remapping
You can re-map protocols or applications to queues that are mapped to unused protocols or applications.
The show control-plane info default command output displays default protocol-to-queue mapping. VRRP is mapped
to queue 17 by default.
1. Create a control-plane type class-map.
OS10(config)# class-map type control-plane example-cmap-protocol-queue-remap
2. Apply the match criteria by specifying the names of the protocols or applications. In this example, VRRP is re-mapped to
queue 4.
OS10(config-cmap-control-plane)# match vrrp
NOTE:
You cannot configure the same protocols or application groups under multiple class-maps within the same
policy-map.
3. Create a control-plane type policy-map and add the class-map to the policy-map.
OS10(config)# policy-map type control-plane example-pmap-protocol-queue-remap
OS10(config-pmap-control-plane)# class example-cmap-protocol-queue-remap
4. Map the policy to the queue.
OS10(config-pmap-c)# set qos-group 4
5. Apply the policy-map in control-plane mode.
OS10(config)# control-plane
OS10(config-control-plane)# service-policy input example-pmap-protocol-queue-remap
In this example, VRRP is mapped to queue 4 from queue 17. The show control-plane info command output displays the
current configuration.
OS10# show control-plane info
Queue Min Rate Limit(in pps) Max Rate Limit(in pps) Protocols
0 600 600 ISCSI UNKNOWN UNICAST
1 1000 1000 SFLOW
2 400 400 IGMP MLD PIM
3 600 1000 VLT NDS
4 500 1000 IPV6_ICMP IPV4_ICMP VRRP
5 500 1000 ICMPV6_RS ICMPV6_NS ICMPV6_RA
ICMPV6_NA
6 500 1000 ARP_REQ SERVICEABILITY
7 500 1000 ARP_RESP
8 500 500 SSH TELNET TACACS NTP FTP
9 600 600 FCOE
10 600 1000 LACP
11 400 400 RSTP PVST MSTP
12 500 500 DOT1X LLDP FEFD
13 600 1000 IPV6_OSPF IPV4_OSPF
14 600 1000 OSPF_HELLO
1546
Quality of service