E-line
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- convention：
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Hello, dear. You can refer to the following information： VLAN-based E-Line Service ModelsVLANs can be used to separate several E-Line services so that these services share one physical channel for transmission. These E-Line services are called VLAN-based E-Line services. Service ModelTable 1 shows the VLAN-based E-Line service model.
Typical ApplicationFigure 1 shows the typical application of the VLAN-based E-Line service model. Service 1 and service 2 carry different VLAN IDs. After the two Ethernet services are received at NE1 through port 1 and port 2 respectively, they share the same transmission channel at port 3. On NE1, port 1 and port 2 process the incoming packets based on their own TAG attributes; then, port 1 and port 2 send service 1 and service 2 to port 3. Port 3 processes all the outgoing packets based on its TAG attribute, and then sends service 1 and service 2 to NE2. Due to the different VLAN IDs, service 1 and service 2 can be transmitted through port 3 at the same time. NE2 processes service 1 and service 2 in the same manner as NE1.
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Hello, dear. You can refer to the following information： VLAN-based E-Line Service ModelsVLANs can be used to separate several E-Line services so that these services share one physical channel for transmission. These E-Line services are called VLAN-based E-Line services. Service ModelTable 1 shows the VLAN-based E-Line service model.
Typical ApplicationFigure 1 shows the typical application of the VLAN-based E-Line service model. Service 1 and service 2 carry different VLAN IDs. After the two Ethernet services are received at NE1 through port 1 and port 2 respectively, they share the same transmission channel at port 3. On NE1, port 1 and port 2 process the incoming packets based on their own TAG attributes; then, port 1 and port 2 send service 1 and service 2 to port 3. Port 3 processes all the outgoing packets based on its TAG attribute, and then sends service 1 and service 2 to NE2. Due to the different VLAN IDs, service 1 and service 2 can be transmitted through port 3 at the same time. NE2 processes service 1 and service 2 in the same manner as NE1.
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