Configuration Guide User guide

1976 FastIron Configuration Guide
53-1002494-02
QoS queues
The <user_profile_name> variable is the name of the profile you are creating.
Profile qosp0 through qosp7 are the default queue names.
The <w0> through <w7> variables are the assigned weights.
If you create a profile specifying only the weights (qosp0 through qosp7) without specifying the
mechanism, the default mechanism is used. The default mechanism for stacking systems is Mixed,
and WRR for stand-alone systems.
If you change the profile mechanism, the weights also get changed according to the mechanism.
The weights can be modified according to the following requirements:
• If the mechanism is changed to WRR, the default system weights get assigned
• If the mechanism is changed to Mixed, the default mix weights get assigned
• If the mechanism is changed to Strict, the weights are ignored and remain untouched.
Scheduler-profile modifications take effect dynamically on an active profile. The operational
defaults for all scheduling types for stacking and stand-alone systems are listed in Table 340.
Displaying the user-configurable scheduler profile configuration
To display the specified user-configurable scheduler profile configuration, use the show scheduler
-profile <user_profile_name> command.
Syntax:
The <user_profile_name> variable is the name of the profile you are creating.
To display all the scheduler profiles configured in the runtime configuration for the system, use the
show scheduler-profile all command.
FCX and ICX 6450 platforms
Table 340 shows the default values for the scheduling type for stacking and stand-alone FCX and
ICX 6450 platforms.
TABLE 340 Default values for scheduling type for stacking and stand-alone systems (for FCX and ICX 6450
platforms).
Stacking system (common for FCX platforms)
Traffic Class SP SP Jumbo WRR WRR Jumbo Mixed Mixed Jumbo
TC0SPSP3 8 15 15
TC1SPSP3 8 15 15
TC2SPSP3 8 15 15
TC3SPSP3 8 15 15
TC4SPSP3 8 15 15
TC5SPSP10 16 25 25
TC6SPSP75 44 SP SP
TC7SPSPSPSPSPSP