L2TP Access Concentrator
Configuring LAC Services ▀
Cisco ASR 5x00 Packet Data Network Gateway Administration Guide ▄
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Configuring LNS Peer
Use the following example to configure the LNS peers and load balancing between multiple LNS peers:
configure
context <
dst_ctxt_name
> [ -noconfirm ]
lac-service <
service_name
>
tunnel selection-key tunnel-server-auth-id
peer-lns <
ip_address
> [encrypted] secret <
secret
> [crypto-map <
map_name
>
{[encrypted] isakmp-secret <
secret
> }] [description <
text
>] [ preference <
integer
>]
load-balancing { random | balanced | prioritized }
end
Notes:
<
dst_ctxt_name
> is the destination context where the LAC service is configured.
Verifying the LAC Service Configuration
These instructions are used to verify the LAC service configuration.
Step 1
Verify that your LAC service configurations were configured properly by entering the following command in Exec
Mode in specific context:
show lac-service name
service_name
The output given below is a concise listing of LAC service parameter settings as configured.
Service name: vpn1
Context: isp1
Bind: Done
Local IP Address: 192.168.2.1
First Retransmission Timeout: 1 (secs)
Max Retransmission Timeout: 8 (secs)
Max Retransmissions: 5
Max Sessions: 500000 Max Tunnels: 32000
Max Sessions Per Tunnel: 512
Data Sequence Numbers: Enabled Tunnel Authentication: Enabled