Brocade Multi-Service IronWare QoS and Traffic Management Configuration Guide (Supporting R05.6.00) - Manual (Page 127)

Multi-Service IronWare QoS and Traffic Management Configuration Guide 113
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Displaying QoS information
4
LAG configuration rules for QoS configurations using commands
that begin with the qos keyword
In port-level QoS Configurations where QoS Configurations Using Commands that begin with the
qos keyword are used, the considerations listed below must be followed.
1. The secondary ports configured in the LAG must not have any QoS values configured on them.
2. The qos commands that are configured on the primary port are applied to all ports in the LAG.
3. After the LAG is formed, you can change the QoS configuration for all ports in the LAG by
making changes to the LAG’s primary port, but you cannot change the QoS configurations
directly on any of the secondary ports.
4. If the LAG is deleted, the QoS configuration will be retained on the primary and secondary
ports.
Displaying QoS information
You can display the following QoS information as described:
• QoS Configuration Information – Using the show qos-map decode-map and show qos-map
encode-map commands, you can display the priority and drop-precedence values mapped
between values internal to the device and values that are received at the device or marked on
packets leaving the device. This is described in
“Displaying QoS configuration information” on
page 113.
• QoS Packet and Byte Statistics – Using the show qos-map decode-map and show qos-map
encode-map commands, you can enable and display the contents of the QoS Packet and Byte
Counters as described in
“Displaying QoS packet and byte counters” on page 116.
Displaying QoS configuration information
You can display the following QoS Configuration information:
• QoS Decode Policy Map Configurations
• QoS Policy Map Binding Configurations