ZyXEL Communications IES-2000, Руководство пользователя

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IES-2000/3000 User’s Guide
VLAN Setup 22-3
Table 22-2 Menu 17.1.1 - VLAN Static Entry Setup
FIELD DESCRIPTION
Active Press [SPACE BAR] once to select Yes and then [ENTER] to activate this static entry.
Port01 ~ Port14 Press [SPACE BAR] to choose from Fixed-U , Fixed-T , Forbidden, Normal-U or Normal-
T . The abbreviations are defined as follows.
Fixed-U = Fixed Regist Untagged
Fixed-T = Fixed Regist Tagged
Forbidden = Forbidden Registration
Normal-U = Normal Regist Untagged
Normal-T = Normal Regist Tagged
Trunk1 Press [SPACE BAR] to choose from Fixed-U , Fixed-T , Forbidden, Normal-U or Normal-
T .
Once you have completed filling in Menu 17.1.1 — 802.1Q VLAN Static Entry Setup , press [ENTER] at the
message “Press ENTER to Confirm… “ to save your configuration or press [ESC] at any time to cancel.
Tagged and Untagged governs the outgoing frames. Fixed/forbidden/normal governs VLAN registration.
Note that care must be taken when configuring VLAN for the management port; if the configuration is not correct,
it will render the VLC1012 unreachable from the remote management station. The following are guidelines for
tagged VLAN configuration:
•
Reserve one VID specifically for management purpose. Assign that VID to be the management VLAND ID.
•
Make sure the member set of the management VID includes the uplink port through which the management
station talks to the VLC. If you don’t know which uplink port it is, include both uplink ports in the member
set of the management VID. It generally does no harm in doing this, since typically both uplink ports talk to
each other already.
•
Save the configuration only after you configure both the management VLAN ID and the member set of that
VID consistently. Otherwise, the VLC1012 will be unreachable in-band through the uplink ports, since the
inconsistent VLAN setting will block the traffic.
•
PC and Workstations generally do not support tagged VLAN. If the management station indeed does not
support tagged VLAN, you must connect it to a VLAN-aware switch and configure the PVID of the port
connected to the management station to be the management VID.