1208 E0:67:B3:7A:42:C1 12542f7c
1204 E0:67:B3:7A:34:91 2505a7c8
1208 E0:67:B3:7A:2E:5F 17701c34
1208 E0:67:B3:7A:41:B1 8b9f7183

>>User name:manu
>>User password:12542f7c

  EPON OLT Integrated Operating System.

  ID  Access-Type    User-Name          Group     IP-Address   Login-Time
 ----------------------------------------------------------------------------
 >25  Telnet         manu               super     192.168.100.112   00:00:00


OLT> enable 

OLT# manufacture 

OLT(manufacture)# bcm-shell 

OLT#BCM.0> l3 defip show
Unit 0, Total Number of DEFIP entries: 513
#     VRF     Net addr             Next Hop Mac        INTF MODID PORT PRIO CLASS HIT VLAN
256   0        192.168.100.0/24     00:00:00:00:00:00    0    0     0     0    2 y

OLT#BCM.0> l3 defip add port=cpu0 replace=true ip=192.168.100.0 mask=255.255.255.0 lookupclass=1
OLT#BCM.0> l3 defip show
Unit 0, Total Number of DEFIP entries: 513
#     VRF     Net addr             Next Hop Mac        INTF MODID PORT PRIO CLASS HIT VLAN
256   0        192.168.100.0/24     00:00:00:00:00:00    0    0     0     0    1 y

OLT#BCM.0> exit 

OLT(manufacture)# exit 

OLT# config 

OLT(config)# load packetfile tftp 192.168.100.112 FD1208S_Kernel_V1.0.0_200309_1755.img
OLT(config)# load packetfile tftp 192.168.100.112 FD1208S_FW_V1.5.0_200309_1802.img
OLT(config)# reboot