Example: Configuring a Four-Level Scheduler Hierarchy

CLI Quick Configuration

To quickly configure this example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from the configuration mode.

set interfaces ge-1/0/0 hierarchical-scheduler 
set interfaces ge-1/0/0 vlan-tagging 
set interfaces ge-1/0/0 unit 0 vlan-id 100 
set interfaces ge-1/0/0 unit 1 vlan-id 101 
set interfaces ge-1/0/0 unit 2 vlan-id 102 
set interfaces ge-1/0/0 unit 3 vlan-id 103 
set interfaces ge-1/0/0 unit 4 vlan-id 104 

Step-by-Step Procedure

To configure the interfaces:

1. Create the physical interface, and enable hierarchical scheduling and VLAN tagging.

   content_copy zoom_out_map

   [edit interfaces ge-1/0/0]
   user@host# set hierarchical-scheduler
   user@host# set vlan-tagging
   

2. Create logical interfaces and assign VLAN IDs.

   content_copy zoom_out_map

   [edit interface ge-1/0/0]
   user@host# set unit 0 vlan-id 100
   user@host# set unit 1 vlan-id 101 
   user@host# set unit 2 vlan-id 102 
   user@host# set unit 3 vlan-id 103 
   user@host# set unit 4 vlan-id 104 
   

Results

From configuration mode, confirm your configuration by entering the show interface ge-1/0/0 command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show interface ge-1/0/0
hierarchical-scheduler;
vlan-tagging;
unit 0 {
    vlan-id 100;
}
unit 1 {
    vlan-id 101;
}
unit 2 {
    vlan-id 102;
}
unit 3 {
    vlan-id 103;
}
unit 4 {
    vlan-id 104;
}

If you are done configuring the device, enter commit from configuration mode.

CLI Quick Configuration

To quickly configure this section of the example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.

set interfaces interface-set svlan-0 interface ge-1/0/0 unit 0 
set interfaces interface-set svlan-0 interface ge-1/0/0 unit 1 
set interfaces interface-set svlan-1 interface ge-1/0/0 unit 2 
set interfaces interface-set svlan-1 interface ge-1/0/0 unit 3 
set interfaces interface-set svlan-1 interface ge-1/0/0 unit 4 

Step-by-Step Procedure

To configure the interface sets:

1. Create the first logical interface and its CoS parameters.

   content_copy zoom_out_map

   [edit interfaces]
   user@host# set interface-set svlan-0 interface ge-1/0/0 unit 0 
   user@host# set interface-set svlan-0 interface ge-1/0/0 unit 1 
   

2. Create the second logical interface and its CoS parameters.

   content_copy zoom_out_map

   [edit interfaces]
   user@host# set interface-set svlan-1 interface ge-1/0/0 unit 2 
   user@host# set interface-set svlan-1 interface ge-1/0/0 unit 3 
   user@host# set interface-set svlan-1 interface ge-1/0/0 unit 4 
   

Results

From configuration mode, confirm your configuration by entering the show interfaces command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show interfaces
interface-set svlan-0 {
    interface ge-1/0/0 {
        unit 0;
        unit 1;
    }
}
interface-set svlan-1 {
    interface ge-1/0/0 {
        unit 2;
        unit 3;
        unit 4;
    }
}

If you are done configuring the device, enter commit from configuration mode.

CLI Quick Configuration

To quickly configure this section of the example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.

set class-of-service forwarding-classes queue 1 data
set class-of-service forwarding-classes queue 2 video
set class-of-service forwarding-classes queue 3 voice

Step-by-Step Procedure

To configure the forwarding classes:

1. Specify a queue number and map it to a class name.

   content_copy zoom_out_map

   [edit class-of-service forwarding-classes]
   user@host# set queue 1 data 
   user@host# set queue 2 video 
   user@host# set queue 3 voice 
   

Results

From configuration mode, confirm your configuration by entering the show class-of-service forwarding-classes command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show class-of-service forwarding-classes
queue 1 data;
queue 2 video;
queue 3 voice;

If you are done configuring the device, enter commit from configuration mode.

CLI Quick Configuration

To quickly configure this section of the example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.

set class-of-service traffic-control-profiles tcp-500m-shaping-rate shaping-rate 500m 
set class-of-service traffic-control-profiles tcp-svlan0 shaping-rate 200m 
set class-of-service traffic-control-profiles tcp-svlan0 guaranteed-rate 100m 
set class-of-service traffic-control-profiles tcp-svlan0 delay-buffer-rate 300m 
set class-of-service traffic-control-profiles tcp-svlan1 shaping-rate 400m 
set class-of-service traffic-control-profiles tcp-svlan1 guaranteed-rate 300m 
set class-of-service traffic-control-profiles tcp-svlan1 delay-buffer-rate 100m 
set class-of-service traffic-control-profiles tcp-cvlan0 shaping-rate 100m 
set class-of-service traffic-control-profiles tcp-cvlan0 guaranteed-rate 60m 
set class-of-service traffic-control-profiles tcp-cvlan0 scheduler-map tcp-map-cvlan0  
set class-of-service traffic-control-profiles tcp-cvlan1 shaping-rate 100m 
set class-of-service traffic-control-profiles tcp-cvlan1 guaranteed-rate 40m 
set class-of-service traffic-control-profiles tcp-cvlan1 scheduler-map tcp-map-cvlan1  
set class-of-service traffic-control-profiles tcp-cvlan2 shaping-rate 200m 
set class-of-service traffic-control-profiles tcp-cvlan2 guaranteed-rate 100m 
set class-of-service traffic-control-profiles tcp-cvlan2 scheduler-map tcp-map-cvlanx  
set class-of-service traffic-control-profiles tcp-cvlan3 shaping-rate 200m  
set class-of-service traffic-control-profiles tcp-cvlan3 guaranteed-rate 150m 
set class-of-service traffic-control-profiles tcp-cvlan3 scheduler-map tcp-map-cvlanx  
set class-of-service traffic-control-profiles tcp-cvlan4 shaping-rate 100m 
set class-of-service traffic-control-profiles tcp-cvlan4 guaranteed-rate 50m 
set class-of-service traffic-control-profiles tcp-cvlan4 scheduler-map tcp-map-cvlanx  

Step-by-Step Procedure

To configure the traffic control profiles:

1. Create the traffic control profile for the physical interface.

   content_copy zoom_out_map

   [edit class-of-service traffic-control-profiles]
   user@host# tcp-500m-shaping-rate shaping-rate 500m 
   

2. Create the traffic control profiles and parameters for the S-VLAN (logical interfaces) level.

   content_copy zoom_out_map

   [edit class-of-service traffic-control-profiles]
   user@host# set tcp-svlan0 shaping-rate 200m  
   user@host# set tcp-svlan0 guaranteed-rate 100m  
   user@host# set tcp-svlan0 delay-buffer-rate 300m 
   user@host# set tcp-svlan1 shaping-rate 400m  
   user@host# set tcp-svlan1 guaranteed-rate 300m  
   user@host# set tcp-svlan1 delay-buffer-rate 100m 
   

3. Create the traffic control profiles and parameters for the C-VLAN (VLAN tags) level.

   content_copy zoom_out_map

   [edit class-of-service traffic-control-profiles]
   user@host# set tcp-cvlan0 shaping-rate 100m  
   user@host# set tcp-cvlan0 guaranteed-rate 60m  
   user@host# set tcp-cvlan0 scheduler-map tcp-map-cvlan0  
   user@host# set tcp-cvlan1 shaping-rate 100m 
   user@host# set tcp-cvlan1 guaranteed-rate 40m  
   user@host# set tcp-cvlan1 scheduler-map tcp-map-cvlan1  
   user@host# set tcp-cvlan2 shaping-rate 200m 
   user@host# set tcp-cvlan2 guaranteed-rate 100m 
   user@host# set tcp-cvlan2 scheduler-map tcp-map-cvlanx  
   user@host# set tcp-cvlan3 shaping-rate 200m  
   user@host# set tcp-cvlan3 guaranteed-rate 150m 
   user@host# set tcp-cvlan3 scheduler-map tcp-map-cvlanx  
   user@host# set tcp-cvlan4 shaping-rate 100m  
   user@host# set tcp-cvlan4 guaranteed-rate 50m  
   user@host# set tcp-cvlan4 scheduler-map tcp-map-cvlanx  
   

Results

From configuration mode, confirm your configuration by entering the show class-of-service traffic-control-profiles command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show class-of-service traffic-control-profiles
tcp-500m-shaping-rate {
    shaping-rate 500m;
}
tcp-svlan0 {
    shaping-rate 200m;
    guaranteed-rate 100m;
    delay-buffer-rate 300m; # This parameter is not shown in the figure
}
tcp-svlan1 {
    shaping-rate 400m;
    guaranteed-rate 300m;
    delay-buffer-rate 100m; # This parameter is not shown in the figure
}
tcp-cvlan0 {
    shaping-rate 100m;
    guaranteed-rate 60m;
    scheduler-map tcp-map-cvlan0; # This example applies scheduler maps to customer VLANs
}
tcp-cvlan1 {
    shaping-rate 100m;
    guaranteed-rate 40m;
    scheduler-map tcp-map-cvlan1; # This example applies scheduler maps to customer VLANs
}
tcp-cvlan2 {
    shaping-rate 200m;
    guaranteed-rate 100m;
    scheduler-map tcp-map-cvlanx; # This example applies scheduler maps to customer VLANs
}
tcp-cvlan3 {
    shaping-rate 200m;
    guaranteed-rate 150m;
    scheduler-map tcp-map-cvlanx; # This example applies scheduler maps to customer VLANs
}
tcp-cvlan4 {
    shaping-rate 100m;
    guaranteed-rate 50m;
    scheduler-map tcp-map-cvlanx; # This example applies scheduler maps to customer VLANs
}

If you are done configuring the device, enter commit from configuration mode.

CLI Quick Configuration

To quickly configure this section of the example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.

set class-of-service schedulers sched-cvlan0-qx transmit-rate 20m 
set class-of-service schedulers sched-cvlan0-qx buffer-size temporal 100k
set class-of-service schedulers sched-cvlan0-qx priority low
set class-of-service schedulers sched-cvlan0-qx drop-profile-map loss-priority low protocol any drop-profile dp-low
set class-of-service schedulers sched-cvlan0-qx drop-profile-map loss-priority high protocol any drop-profile dp-high
set class-of-service schedulers sched-cvlan1-q0 transmit-rate 20m 
set class-of-service schedulers sched-cvlan1-q0 buffer-size percent 40
set class-of-service schedulers sched-cvlan1-q0 priority high
set class-of-service schedulers sched-cvlan1-q0 drop-profile-map loss-priority low protocol any drop-profile dp-low
set class-of-service schedulers sched-cvlan1-q0 drop-profile-map loss-priority high protocol any drop-profile dp-high
set class-of-service schedulers sched-cvlanx-qx transmit-rate percent 30  
set class-of-service schedulers sched-cvlanx-qx buffer-size percent 30
set class-of-service schedulers sched-cvlanx-qx drop-profile-map loss-priority low protocol any drop-profile dp-low
set class-of-service schedulers sched-cvlanx-qx drop-profile-map loss-priority high protocol any drop-profile dp-high
set class-of-service schedulers sched-cvlan1-qx transmit-rate 10m  
set class-of-service schedulers sched-cvlan1-qx buffer-size temporal 100k
set class-of-service schedulers sched-cvlan1-qx drop-profile-map loss-priority low protocol any drop-profile dp-low
set class-of-service schedulers sched-cvlan1-qx drop-profile-map loss-priority high protocol any drop-profile dp-high

Step-by-Step Procedure

To configure the schedulers:

1. Create the schedulers and their parameters.

   content_copy zoom_out_map

   [edit class-of-service schedulers]
   user@host# set sched-cvlan0-qx priority low transmit-rate 20m  
   user@host# set sched-cvlan0-qx buffer-size temporal 100k
   user@host# set sched-cvlan0-qx priority low
   user@host# set sched-cvlan0-qx drop-profile-map loss-priority low protocol any drop-profile dp-low
   user@host# set sched-cvlan0-qx drop-profile-map loss-priority high protocol any drop-profile dp-high
   user@host# set sched-cvlan1-q0 priority high transmit-rate 20m 
   user@host# set sched-cvlan1-q0 buffer-size percent 40
   user@host# set sched-cvlan1-q0 priority high
   user@host# set sched-cvlan1-q0 drop-profile-map loss-priority low protocol any drop-profile dp-low
   user@host# set sched-cvlan1-q0 drop-profile-map loss-priority high protocol any drop-profile dp-high
   user@host# set sched-cvlanx-qx transmit-rate percent 30  
   user@host# set sched-cvlanx-qx buffer-size percent 30
   user@host# set sched-cvlanx-qx drop-profile-map loss-priority low protocol any drop-profile dp-low
   user@host# set sched-cvlanx-qx drop-profile-map loss-priority high protocol any drop-profile dp-high
   user@host# set sched-cvlan1-qx transmit-rate 10m  
   user@host# set sched-cvlan1-qx buffer-size temporal 100k
   user@host# set sched-cvlan1-qx drop-profile-map loss-priority low protocol any drop-profile dp-low
   user@host# set sched-cvlan1-qx drop-profile-map loss-priority high protocol any drop-profile dp-high
   

Results

From configuration mode, confirm your configuration by entering the show class-of-service schedulers command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show class-of-service schedulers
sched-cvlan0-qx {
    transmit-rate 20m;
    buffer-size temporal 100k;
    priority low;
    drop-profile-map loss-priority low protocol any drop-profile dp-low;
    drop-profile-map loss-priority high protocol any drop-profile dp-high;
}
sched-cvlan1-q0 {
    transmit-rate 20m;
    buffer-size percent 40;
    priority high;
    drop-profile-map loss-priority low protocol any drop-profile dp-low;
    drop-profile-map loss-priority high protocol any drop-profile dp-high;
}
sched-cvlanx-qx {
    transmit-rate percent 30;
    buffer-size percent 30;
    drop-profile-map loss-priority low protocol any drop-profile dp-low;
    drop-profile-map loss-priority high protocol any drop-profile dp-high;
}
sched-cvlan1-qx {
    transmit-rate 10m;
    buffer-size temporal 100k;
    drop-profile-map loss-priority low protocol any drop-profile dp-low;
    drop-profile-map loss-priority high protocol any drop-profile dp-high;
}

If you are done configuring the device, enter commit from configuration mode.

CLI Quick Configuration

To quickly configure this section of the example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.

set class-of-service drop-profiles dp-low interpolate fill-level 80 drop-probability 80 
set class-of-service drop-profiles dp-low interpolate fill-level 100 drop-probability 100 
set class-of-service drop-profiles dp-high interpolate fill-level 60 drop-probability 80 
set class-of-service drop-profiles dp-high interpolate fill-level 80 drop-probability 100 

Step-by-Step Procedure

To configure the drop profiles:

1. Create the low drop profile.

   content_copy zoom_out_map

   [edit class-of-service drop-profiles]
   user@host# set dp-low interpolate fill-level 80 drop-probability 80 
   user@host# set dp-low interpolate fill-level 100 drop-probability 100 
   

2. Create the high drop profile.

   content_copy zoom_out_map

   [edit class-of-service drop-profiles]
   user@host# set dp-high interpolate fill-level 60 drop-probability 80 
   user@host# set dp-high interpolate fill-level 80 drop-probability 100 
   

Results

From configuration mode, confirm your configuration by entering the show class-of-service drop-profiles command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show class-of-service drop-profiles
dp-low {
    interpolate {
        fill-level [ 80 100 ];
        drop-probability [ 80 100 ];
    }
}
dp-high {
    interpolate {
        fill-level [ 60 80 ];
        drop-probability [ 80 100 ];
    }
}

If you are done configuring the device, enter commit from configuration mode.

CLI Quick Configuration

To quickly configure this section of the example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.

set class-of-service scheduler-maps tcp-map-cvlan0 forwarding-class voice scheduler sched-cvlan0-qx 
set class-of-service scheduler-maps tcp-map-cvlan0 forwarding-class video scheduler sched-cvlan0-qx 
set class-of-service scheduler-maps tcp-map-cvlan0 forwarding-class data scheduler sched-cvlan0-qx 
set class-of-service scheduler-maps tcp-map-cvlan1 forwarding-class voice scheduler sched-cvlan1-q0 
set class-of-service scheduler-maps tcp-map-cvlan1 forwarding-class video scheduler sched-cvlan1-qx 
set class-of-service scheduler-maps tcp-map-cvlan1 forwarding-class data scheduler sched-cvlan1-qx 
set class-of-service scheduler-maps tcp-map-cvlanx forwarding-class voice scheduler sched-cvlanx-qx 
set class-of-service scheduler-maps tcp-map-cvlanx forwarding-class video scheduler sched-cvlanx-qx 
set class-of-service scheduler-maps tcp-map-cvlanx forwarding-class data scheduler sched-cvlanx-qx 

Step-by-Step Procedure

To configure three scheduler maps:

1. Create the first scheduler map.

   content_copy zoom_out_map

   [edit class-of-service scheduler-maps]
   user@host# set tcp-map-cvlan0 forwarding-class voice scheduler sched-cvlan0-qx 
   user@host# set tcp-map-cvlan0 forwarding-class video scheduler sched-cvlan0-qx 
   user@host# set tcp-map-cvlan0 forwarding-class data scheduler sched-cvlan0-qx 
   

2. Create the second scheduler map.

   content_copy zoom_out_map

   [edit class-of-service scheduler-maps]
   user@host# set tcp-map-cvlan1 forwarding-class voice scheduler sched-cvlan1-q0 
   user@host# set tcp-map-cvlan1 forwarding-class video scheduler sched-cvlan1-qx 
   user@host# set tcp-map-cvlan1 forwarding-class data scheduler sched-cvlan1-qx 
   

3. Create the third scheduler map.

   content_copy zoom_out_map

   [edit class-of-service scheduler-maps]
   user@host# set tcp-map-cvlanx forwarding-class voice scheduler sched-cvlanx-qx 
   user@host# set tcp-map-cvlanx forwarding-class video scheduler sched-cvlanx-qx 
   user@host# set tcp-map-cvlanx forwarding-class data scheduler sched-cvlanx-qx 
   

Results

From configuration mode, confirm your configuration by entering the show class-of-service scheduler-maps command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show class-of-service scheduler-maps
tcp-map-cvlan0 {
    forwarding-class voice scheduler sched-cvlan0-qx;
    forwarding-class video scheduler sched-cvlan0-qx;
    forwarding-class data scheduler sched-cvlan0-qx;
}
tcp-map-cvlan1 {
    forwarding-class voice scheduler sched-cvlan1-q0;
    forwarding-class video scheduler sched-cvlan1-qx;
    forwarding-class data scheduler sched-cvlan1-qx;
}
tcp-map-cvlanx {
    forwarding-class voice scheduler sched-cvlanx-qx;
    forwarding-class video scheduler sched-cvlanx-qx;
    forwarding-class data scheduler sched-cvlanx-qx;
}

If you are done configuring the device, enter commit from configuration mode.

CLI Quick Configuration

To quickly configure this section of the example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.

set class-of-service interfaces ge-1/0/0 output-traffic-control-profile tcp-500m-shaping-rate
set class-of-service interfaces ge-1/0/0 unit 0 output-traffic-control-profile tcp-cvlan0
set class-of-service interfaces ge-1/0/0 unit 1 output-traffic-control-profile tcp-cvlan1
set class-of-service interfaces ge-1/0/0 unit 2 output-traffic-control-profile tcp-cvlan2
set class-of-service interfaces ge-1/0/0 unit 3 output-traffic-control-profile tcp-cvlan3
set class-of-service interfaces ge-1/0/0 unit 4 output-traffic-control-profile tcp-cvlan4
set class-of-service interfaces interface-set svlan0 output-traffic-control-profile tcp-svlan0
set class-of-service interfaces interface-set svlan1 output-traffic-control-profile tcp-svlan1

Step-by-Step Procedure

To apply traffic control profiles:

1. Apply the traffic control profile for the interface.

   content_copy zoom_out_map

   [edit class-of-service interfaces ge-1/0/0]
   user@host# set output-traffic-control-profile tcp-500m-shaping-rate 
   

2. Apply the traffic control profiles for the C-VLANs.

   content_copy zoom_out_map

   [edit class-of-service interfaces ge-1/0/0]
   user@host# set unit 0 output-control-traffic-control-profile tcp-cvlan0 
   user@host# set unit 1 output-control-traffic-control-profile tcp-cvlan1 
   user@host# set unit 2 output-control-traffic-control-profile tcp-cvlan2 
   user@host# set unit 3 output-control-traffic-control-profile tcp-cvlan3 
   user@host# set unit 4 output-control-traffic-control-profile tcp-cvlan4 
   

3. Apply the traffic control profiles for the S-VLANs.

   content_copy zoom_out_map

   [edit class-of-service interfaces]
   user@host# set interface-set-svlan0 output-control-traffic-control-profile tcp-svlan0 
   user@host# set interface-set-svlan1 output-control-traffic-control-profile tcp-svlan1 
   

Results

From configuration mode, confirm your configuration by entering the show class-of-service interfaces command. If the output does not display the intended configuration, repeat the configuration instructions in this example to correct it.

[edit]
user@host# show class-of-service interfaces
ge-1/0/0 {
    output-traffic-control-profile tcp-500m-shaping-rate;
    unit 0 {
        output-traffic-control-profile tcp-cvlan0;
    }
    unit 1 {
        output-traffic-control-profile tcp-cvlan1;
    }
    unit 2 {
        output-traffic-control-profile tcp-cvlan2;
    }
    unit 3 {
        output-traffic-control-profile tcp-cvlan3;
    }
    unit 4 {
        output-traffic-control-profile tcp-cvlan4;
    }
}
interface-set svlan0 {
    output-traffic-control-profile tcp-svlan0;
}
interface-set svlan1 {
    output-traffic-control-profile tcp-svlan1;
}

If you are done configuring the device, enter commit from configuration mode.

Purpose

Verify that the scheduler hierarchy is configured properly.

Action

From operational mode, enter the following commands:

• show interface ge-1/0/0

• show class-of-service interfaces

• show class-of-service traffic-control-profiles

• show class-of-service schedulers

• show class-of-service drop-profiles

• show class-of-service scheduler-maps