IP Security - Virtual Private Network
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OmniAccess 5740 Unified Services Gateway CLI Configuration Guide
Alcatel-Lucent
• Set the mode on the tunnel interface as multipoint GRE (mGRE). See “To
Configure Mode on a Tunnel Interface”
• Configure the tunnel source for the tunnel interface. This should be the IP
address of the WAN interface. See “To Configure Source IP Address for the
Tunnel”.
• Attach the configured IPsec profile to the tunnel interface. See “To Attach an
IPsec Profile to the Tunnel Interface”
• Attach the configured NHRP object to the tunnel interface. See “To Attach a
NHRP Object to the Tunnel Interface”
Step 5: View the IPsec tunnel configuration. See “To Attach a NHRP Object to the
Tunnel Interface”
Note: All the IPsec parameters related show commands are valid for this section also. For
more details, see “IPsec VPN Show Commands”