ZyXEL Communications MGS3520 Series, Руководство пользователя

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Chapter 8 Basic Setting
MGS3520 Series User’s Guide
87
8.7 Interface Setup
An IPv6 address is configured on a per-interface basis. The interface can be a physical interface (for
example, an Ethernet port) or a virtual interface (for example, a VLAN). The Switch supports the
VLAN interface type for IPv6 at the time of writing.
Use this screen to set IPv6 interfaces on which you can configure an IPv6 address to access and
manage the Switch. Click
Basic Setting > Interface Setup in the navigation panel to display the
configuration screen.
Figure 33
Basic Setting > Interface Setup
Flow Control A concentration of traffic on a port decreases port bandwidth and overflows buffer memory
causing packet discards and frame losses.
Flow Control is used to regulate transmission of
signals to match the bandwidth of the receiving port.
The Switch uses IEEE802.3x flow control in full duplex mode and backpressure flow control in
half duplex mode.
IEEE802.3x flow control is used in full duplex mode to send a pause signal to the sending
port, causing it to temporarily stop sending signals when the receiving port memory buffers
fill.
Back Pressure flow control is typically used in half duplex mode to send a "collision" signal to
the sending port (mimicking a state of packet collision) causing the sending port to
temporarily stop sending signals and resend later. Select
Flow Control to enable it.
802.1p
Priority This priority value is added to incoming frames without a (802.1p) priority queue tag. See
Priority Queue Assignment in Table 12 on page 82 for more information.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.
Table 14
Basic Setting > Port Setup (continued)
LABEL DESCRIPTION