ZyXEL Communications VES-1012 - Guía de usuario descargar pdf (Pagina 135)

VES-1000 Series Ethernet Switch

VLAN Setup 18-3

Table 18-2 Menu 17.1.1 – 802.1Q VLAN Static Entry Setup

FIELD DESCRIPTION

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 Registration + Untagged

Fixed-T

Fixed Registration + Tagged

Forbidden

Forbidden Registration

Normal-U

Normal Registration + Untagged

Normal-T

Normal Registration + Tagged

Trunk Press [SPACE BAR] to choose from Fixed-U, Fixed-T, Forbidden, Normal-U or Normal-

T. This field is available only when you enable Ethernet ports (VES-1008A Ethernet ports 8

and 9 are equivalent to Ethernet ports 13 and 14 in the VES-1012) trunking in Menu 2 -

Switch Setup.

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 VES 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 VES. 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 VES will be unreachable in-band through the uplink ports, since the traffic

will be blocked by the inconsistent VLAN setting.

• 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.

18.3 Port-Based VLAN Setup

Port-based VLANs are VLANs where the packet forwarding decision is based on the destination MAC address

and its associated port.

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ZyXEL Communications VES-1012 - Guía de usuario Pagina 135