Connectivity Guide

1 Dene a policy-map and create a policy-map name CONFIGURATION mode.
policy-map type queuing policy-map-name
2 Create a QoS class and congure a name for the policy-map in POLICY-MAP mode.
class class-map-name
3 Set the scheduler as strict priority in POLICY-MAP-CLASS-MAP mode.
priority
Apply policy-map
1 Apply the policy-map to the interface in INTERFACE mode or all interfaces in SYSTEM-QOS mode.
system qos
OR
interface ethernet node/slot/port[:subport]
2 Enter the output service-policy in SYSTEM-QOS mode or INTERFACE mode.
service-policy {output} type {queuing} policy-map-name
Enable strict priority on class-map
OS10(config)# class-map type queuing magnum
OS10(conf-cmap-queuing)# match queue 7
OS10(conf-cmap-queuing)# exit
OS10(config)# policy-map type queuing solar
OS10(conf-pmap-queuing)# class magnum
OS10(conf-pmap-c-que)# priority
OS10(conf-pmap-c-que)# exit
OS10(conf-pmap-queuing)# exit
OS10(config)# system qos
OS10(conf-sys-qos)# service-policy output solar
View QoS system
OS10(conf-sys-qos)# do show qos system
Service-policy (output)(queuing): solar
Enable strict priority on interface
OS10(config)# interface ethernet 1/1/5
OS10(conf-if-eth1/1/5)# service-policy output type queuing solar
View policy-map
OS10(conf-if-eth1/1/5)# do show policy-map
Service-policy(queuing) output: solar
Class-map (queuing): magnum
priority
Buer management
OS10 devices distribute the total available buer resources into two buer pools at ingress direction and three buer pools at egress
direction of all physical ports.
All ports in a system are allocated a certain amount of buers from corresponding pools based on the conguration state of each priority-
group or queue. The remaining buers in the pool are shared across all similarly congured ports.
The following buer pools are available:
• Ingress buer pools:
– Lossy pool (default)
790
Quality of service