Televes 769501, User Manual

Page: 51 / 196

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Four types of WAN services can be created and configured:
PPP over Ethernet (PPPoE)
IP over Ethernet (IPoE)
GRE Tunneling (over Layer 2)
Bridging.
Figure 5-22: WAN service Interface selection for the WAN service to setup
5.6.2.1.1 PPPoE Type of Service Creation
After the selection of the WAN interface associated to the service to create, Figure 5-21 and Figure 5-22, use the Next button Figure 5-22, to prog-
ress to the next WAN Service setup window- Wan service Configuration, Figure 5-23
At this window execute the following steps:
STEP 1. Select the PPP over Ethernet (PPPoE) WAN service type.
STEP 2.
At the Field Service Description enter a string for the service description; the default service description is a string automatically
filled in when the type o device is selected(Step1) and composed by the type of Service followed by underscore and the WAN in-
terface name , e.g. pppoe_veip0
Next fields of the WAN service configuration are related to VLAN tagging configuration:
802.1P priority; definition of the upstream traffic classification by attributing a Pbit value (0->7; 0 being the lowest priority traffic)
802.1Q VLAN ID, Specifies the VLAN identifier; values from 0 to 4096
VLAN TPID; Tag Protocol Identifier (TPID) is a 16-bit field of the IEEE 802.1Q header, that is used to identify the frame as a tagged frame;
Possible values are:
0x8100, TPID default value; Used for single tagged frames or for double tagged frames as the inner or customer VLAN tag
(802.1ad conventions)
0x88A8, Used in double tagged frames, for the outer or service VLAN tag (802.1ad conventions); in this case the inner VLAN
(C-VLAN) tag TPID has the default value of 0x8100;
0x9100, Used in double tagged frames, for the outer or service VLAN tag (older version of 802.1Q); in this case the inner
VLAN (C-VLAN) tag TPID has the default value of 0x8100;