Example 1: SPQ without Shaping (Default profile)

We send 2 Streams (Stream0, Stream1) from PORT-1 to PORT-2. Both 2 Streams each have 100Mbps. Stream0 includes VLAN (Virtual LAN) Priority0, Stream1 includes VLAN Priority7. Set PORT-2 link speed to 100Mbps.

Expected Result

We expect PORT-2 only can receive 100Mbps of Stream1, and Stream0 will be discarded. This case will help you to understand how SPQ works on the ISW.

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Gigabit port VLAN Priority & Queue Mapping
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Stream0:

  • Dst Mac : 00:00:00:00:20:01
  • Src Mac : 00:00:00:00:10:01
  • Vlan : 100
  • Vlan prio : 0
  • Send rate : 100Mbps
  • Packet length: 1518bytes

Stream1:

  • Dst Mac : 00:00:00:00:20:02
  • Src Mac : 00:00:00:00:10:02
  • Vlan : 100
  • Vlan prio : 7
  • Send rate : 100Mbps
  • Packet length: 1518bytes

Web Management

  1. Navigate to Configuration > Ports.
  2. Set port 2 link speed to 100Mbps full duplex.
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    ../Graphics/hw_guide_qos_app_guide_ex1.png
  3. Select Configuration > VLANs and create a VLAN with VLAN ID 100.
  4. Enter a VLAN name in the Name field. In this example, we set tagged VLAN100 on PORT1 and PORT2.

CLI Configuration

interface GigabitEthernet 1/1
 switchport trunk native vlan 100
 switchport trunk allowed vlan 1,100
 switchport trunk vlan tag native
 switchport mode trunk
!
interface GigabitEthernet 1/2
 switchport trunk native vlan 100
 switchport trunk allowed vlan 1,100
 switchport trunk vlan tag native
 switchport mode trunk