Deployment Guide

31 Dell EMC Solutions for Microsoft Azure Stack HCI Networking Guide
ETS configuration
S5248F-Leaf1A
S5248F-Leaf1B
qos-map traffic-class queue-map
queue 0 qos-group 0-2,4,6-7
queue 3 qos-group 3
queue 5 qos-group 5
class-map type queuing q0
match queue 0
class-map type queuing q3
match queue 3
class-map type queuing q5
match queue 5
policy-map type queuing ets-policy
class q0
bandwidth percent 49
class q3
bandwidth percent 50
class q5
bandwidth percent 1
qos-map traffic-class queue-map
queue 0 qos-group 0-2,4,6-7
queue 3 qos-group 3
queue 5 qos-group 5
class-map type queuing q0
match queue 0
class-map type queuing q3
match queue 3
class-map type queuing q5
match queue 5
policy-map type queuing ets-policy
class q0
bandwidth percent 49
class q3
bandwidth percent 50
class q5
bandwidth percent 1
Configure the system Priority Flow Control (PFC) policy:
1. Create the network-QoS class map for SMB storage traffic using CoS 3.
2. Create the network-QoS class map for cluster heartbeat (HB) traffic using CoS 5.
3. Create the policy map to apply priority flow control to CoS 3 and CoS 5traffic.
PFC configuration
S5248F-Leaf1A
S5248F-Leaf1B
class-map type network-qos SMB
match qos-group 3
class-map type network-qos HB
match qos-group 5
policy-map type network-qos pfc-policy
class SMB
pause
pfc-cos 3
class HB
pause
pfc-cos 5
class-map type network-qos SMB
match qos-group 3
class-map type network-qos HB
match qos-group 5
policy-map type network-qos pfc-policy
class SMB
pause
pfc-cos 3
class HB
pause
pfc-cos 5