Checking The Configuration - Huawei AR1200 series Configuration Manual

Huawei AR1200 Series Enterprise Routers
Configuration Guide - VPN
an IP address from the IP address pool of the domain to which the user belongs and then assigns
the IP address to the user.
Context
In the AR1200, each access user belongs to a domain. If a user with no domain specified accesses
an L2TP tunnel, the user uses the default domain. After the L2TP tunnel between the LAC and
LNS is set up, the LNS should assign the IP address for the access user from the address pool
of the user domain.
Procedure
Step 1 For details of the address pool configuration and address assignment, refer to the Huawei
AR1200 Series Enterprise Routers Configuration Guide - IP Services and Configuration Guide
- Security.
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4.4.5 Checking the Configuration

After an LNS is configured, you can view information about L2TP tunnels and L2TP sessions.
Prerequisites
The configurations of the LNS function are complete.
Procedure
l
l
l
l
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Example
Run the display l2tp tunnel command. If information about the L2TP tunnel is displayed, it
means the configuration succeeds. For example:
<Huawei> display l2tp tunnel
Total tunnel = 1
LocalTID RemoteTID RemoteAddress
1
Run the display l2tp session command, and you can view that the L2TP session is established.
For example:
<Huawei> display l2tp session
Total session = 1
LocalSID
1
Run the display l2tp-group [ group-number ] command, and you can check the configuration
about one special L2TP group. For example:
Issue 01 (2012-04-20)
Run the display l2tp tunnel command to check information about the L2TP tunnel.
Run the display l2tp session command to check information about the L2TP session.
Run the display l2tp-group [ group-number ] command to check the configuration about
one special L2TP group.
Run the display access-user command to view information about the accessed users.
1 12.1.1.1
RemoteSID LocalTID
1 1
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Port Sessions RemoteName
1701 1 LNS
4 L2TP Configuration
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