D-Link DGS-1210-10/ME/A — настройка VLAN и Q-in-Q для управляемых коммутаторов [48/136]

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4 Configuration DGS-1210 series Metro Ethernet Managed Switch User Manual

Configuration > QinQ > VLAN Translation CVID Entry Settings

The VLAN Translation translates the VLAN ID carried in the data packets it receives from private networks

into those used in the Service Providers network.

Figure 4.59 - Configuration > QinQ > VLAN Translation CVID Entry Settings

Action: Specify for SPVID packets to be added or replaced.

CVID List (1-4094): The customer VLAN ID List to which the tagged packets will be added.

SVID (1-4094): This configures the VLAN to join the Service Providers VLAN as a tagged member.

Click Apply to implement changes made. Click Delete All to remove all the CVID entries.

Q-in-Q and VLAN Translation Rules:

For Ingress untagged packets at UNI ports:

1. The Switch does not reference the VLAN translation table.

2. Check the Switch VLAN tables. The Sequence is MAC-based VLAN -> subnet-based VLAN ->

protocol-based VLAN -> port-based VLAN. If matched, the matched VLAN will become this packet’s

SPVLAN.

For Ingress tagged packets at UNI ports:

1. The Switch looks up the VLAN translation table. If matched, the VLAN tag will be translated

(replace CEVLAN with SPVLAN, or add SPVLAN).

2. Or, check the Switch VLAN tables. The sequence is the same as above. The matched VLAN

becomes this packet’s SPVLAN.

Configuration > 802.1v Protocol VLAN > 802.1v Protocol Group Settings

The 802.1v Protocol Group Settings page allows user to configure the untagged ports of different protocols

on the same physical port.

Figure 4.60 - Configuration > 802.1v Protocol VLAN > 802.1v Protocol Group Settings

Group ID (1-16): Select an ID number for the group. The value is between 1 and 16.

Group Name: Specifies the group name for the 802.1v protocol group.

Click the Add button to add a new entry based on the information entered.

Click the Delete All button to remove all the entries based on the information entered.

Protocol: Specifies the packets to protocol-defined VLANs by examining the type octet within the packet

header to discover the type of protocol associated with it. The types are Ethernet II, IEEE802.3 SNAP, and

IEEE802.3 LLC.