Tip

This is the documentation for the 19.02 version. Looking for the documentation of the latest version? Have a look here.

IPsec Endpoints

tnsr(config)# ipsec tunnel 0
tnsr(config-ipsec-tun)# local-address 203.0.113.2
tnsr(config-ipsec-tun)# remote-address 203.0.113.25

The ipsec tunnel <n> command changes to IPsec tunnel mode, denoted by ipsec-tun in the prompt. The identifier number for tunnel entries starts at 0 and increments by one. To determine the next tunnel number for a new entry, run ipsec tunnel ? and TNSR will print the existing tunnel ID numbers as well as the next one available.

To start configuring the IPsec tunnel, first define the endpoints. The local-address command defines the IP address used by TNSR for this IPsec tunnel. The remote-address defines the opposing router.