Begin with

This setting specifies which redundant gateway is used first.

SNMP ID:
2.2.36.2 
Telnet path:
Setup > WAN > L2TP-Additional-Gateways
Possible values:
Last used
This selects the last successfully used gateway.
first
This always selects the first gateway.
random
A random gateway is selected at each attempt.
Default:
Last used