{ "ppp": { "ipcp": {} } }

Attribute	Description	Default
enable	This option allows to enable or disable the IPCP protocol	true
request-ip	Include IP-Address with 0.0.0.0 in initial LCP configuration request	true
request-dns1	Request Primary DNS Server Address (option 129)	true
request-dns2	Request Secondary DNS Server Address (option 131)	true
conf-request-timeout	IPCP configuration request timeout in seconds	5
conf-request-retry	IPCP configuration request max retry	10