ZyXEL Communications IES-2000, Руководство пользователя

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IES-2000/3000 User’s Guide
19-8 General, Switch and IP Setup
Priority 3 Typically used for better than best effort; would include important business traffic that can tolerate
some delay.
Priority 2 Typically used for best-effort traffic.
Priority 1 This is the default priority if none is specified.
Priority 0 Typically used for non-critical traffic such as backups, non-critical replications, some electronic mail
and so on.
The switch has 4 physical queues to support the 8 priority levels for each port. On the switch, traffic assigned to
higher index queues gets through faster while traffic in lower index queues is dropped if the network is congested.
You use menu 2.3 to map the priority levels to physical queues.
Frames without explicit priority is given the default priority of the ingress port. You can use menu 6.1 and 6.2 to
configure the default priority for each port.
To configure the priority level-to-physical queue mapping, select
Yes
in the Edit QoS Support field in menu 2 to
go to Menu 2.3 — QoS Setup . The following figure displays the default queues for each priority level.
Figure 19-5 Menu 2.3 QoS Setup
Table 19-7 Menu 2.3 - QoS Setup
FIELD DESCRIPTION EXAMPLE
Priority
Level 7 to
0 Configure the priority-to-queue assignment for each port in this menu by pressing
[SPACE BAR] to select a queue (Queue 0 to Queue 3) and then pressing [ENTER].
Queue 3 has the highest priority. Traffic assigned to higher index queue gets
through faster while traffic assigned to lower index queue is dropped if the network
is congested. Queue 3
Once you have completed configuring Menu 2.2 — QoS Setup , press [ENTER] at the message “Press ENTER
to Confirm… “ to save your configuration or press [ESC] at any time to cancel.
19.3 TCP/IP Setup
From the main menu, enter 3 to bring up Menu 3 – TCP/IP Setup.
19.3.1 TCP/IP Setup Parameters
The VLC1012 needs a static IP address for it to be managed over the network. The factory default IP address is
192.168.1.1. The administrator needs to assign a static IP address for the VLC1012.
Menu 2.3 - QoS Setup
Priority Queue Assignment
Priority Level 7= Queue 3
Priority Level 6= Queue 3
Priority Level 5= Queue 2
Priority Level 4= Queue 2
Priority Level 3= Queue 1
Priority Level 2= Queue 0
Priority Level 1= Queue 0
Priority Level 0= Queue 1
Press ENTER to Confirm or ESC to Cancel: