!
! Century Systems NXR-G120 Series ver 21.15.1 (build 6/14:16 26 07 2023)
!
hostname nxrg120
telnet-server enable
telnet-server ip forbidden-access-wan
telnet-server ipv6 forbidden-access-wan
http-server enable
http-server ip forbidden-access-wan
http-server ipv6 forbidden-access-wan
no rest http enable
no rest https enable
!
!
system power-management mode balance
!
!
!
ipv6 forwarding
no fast-forwarding enable
!
!
!
ppp account username [CARRIER_A接続用ユーザID] password [CARRIER_A接続用パスワード]
ppp account username [CARRIER_B接続用ユーザID] password [CARRIER_B接続用パスワード]
!
!
l2tp udp source-port 40001
!
!
!
!
!
interface ppp 0
 description CARRIER_A
 ip address negotiated
 ip tcp adjust-mss auto
 ip masquerade
 ip spi-filter
 ppp username [CARRIER_A接続用ユーザID]
 ppp ipcp enable
 dial-up string *99***1#
 dial-up timeout 30
 mobile apn [CARRIER_A接続用APN] cid 1 pdp-type ip
!
interface ppp 1
 description CARRIER_B
 ip address negotiated
 ip tcp adjust-mss auto
 ip masquerade
 ip spi-filter
 ppp username [CARRIER_B接続用ユーザID]
 ppp ipcp enable
 dial-up string *99***1#
 dial-up timeout 30
 mobile apn [CARRIER_B接続用APN] cid 1 pdp-type ip
!
interface ethernet 0
 ip address 192.168.10.1/24
!
interface ethernet 1
 no ip address
!
dns
 service enable
!
!
syslog
 local enable
 exit-syslog
!
!
mobile 1 ppp 0
mobile 1 carrier [CARRIER_A]
mobile 1 standby ppp 1
mobile 1 standby carrier [CARRIER_B]
mobile 1 sim change-timer 1440
mobile 1 sim netevent 2048 failover
mobile error-recovery-reset
mobile termination-recovery reset
!
!
!
!
!
!
track 2048 ip reachability
 destination 198.51.100.1
 source interface ppp 0
 transmit interval 30 variable
 transmit retries 4
!
!
!
!
ip route 0.0.0.0/0 ppp 0
ip route 0.0.0.0/0 ppp 1
!
!
!
!
!
end