Advanced PPP/PPTP Configuration
This page contains the PPTP Connection table. It provides a more detailed listing of PPP/PPTP connections and configuration information (figure 42).
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| Channel |
| Name |
| VPI |
| VCI |
| Encap |
| HDLC |
| State |
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| ID |
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| framing |
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| 0 |
| ISP1 |
| 8 |
| 67 |
| VCMUX |
| keep |
| IDLE |
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| 1 |
| ISP1 |
| 8 |
| 75 |
| VCMUX |
| never |
| IDLE |
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| 2 |
| ISP1 |
| 8 |
| 83 |
| VCMUX |
| never |
| IDLE |
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| 3 |
| ISP1 |
| 8 |
| 91 |
| VCMUX |
| never |
| IDLE |
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| 4 |
| ISP2 |
| 8 |
| 99 |
| VCMUX |
| never |
| IDLE |
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| 5 |
| ISP2 |
| 8 |
| 107 |
| VCMUX |
| never |
| IDLE |
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| 6 |
| ISP2 |
| 8 |
| 115 |
| VCMUX |
| never |
| IDLE |
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Figure 42. PPTP Destination Table
The additional columns provided in this table are described next.
VPI/VCI
VPI and VCI values identify an ATM virtual connection. Because the modem comes with preconfigured VPI/VCI values, you do not have to configure these fields.
However, if the ISP or corporate network administrator requires VPI/VCI values different from the default values, you must enter those values in these fields.
Encap
This field indicates the encapsulation of Ethernet or IEEE 802.3 frames to AAL5/ATM protocol.
The ADSL modem supports both the LLC/NLPID method and the VC MUX method for bridged Ethernet V2.0/IEEE 802.3 PDUs. By default, this field is set to LLC/NLPID, and the access server of the ISP or corporate network must use the same method. If it does not, contact the ISP or corporate network administrator.
