L2TP configuration task list
When configuring L2TP, perform the following operations:
Determine the network devices needed according to the networking environment. For NAS-initiated mode and LAC-auto-initiated mode, configure both the LAC and the LNS. For client-initiated mode, you only need to configure the LNS.
Configure the devices accordingly based on the intended role (LAC or NAS) on the network.
To configure a device as an LAC in NAS-initiated or LAC-auto-initiated mode, complete the following tasks:
Task | Remarks | |
|---|---|---|
Enable L2TP | Required. | |
Create an L2TP group | ||
Specify the local name of the tunnel | ||
Configuring an LAC to initiate tunneling requests for specified users | Required. | |
Optional. | ||
Required. | ||
| ||
Optional. | ||
To configure a device as an LNS in NAS-initiated, client-initiated, or LAC-auto-initiated mode, complete the following tasks:
Task | Remarks | |
|---|---|---|
Enable L2TP | Required. | |
Create an L2TP group | ||
Specify the local name of the tunnel | ||
Required. | ||
Configuring the local address and the address pool for allocation | Required. | |
Required. | ||
Optional. | ||
Optional. | ||
Optional. | ||
Configuring the LNS to support IMSI or SN in PPP LCP negotiation | Optional. | |
Optional. | ||
Optional. | ||