Enterprise PON Networking

Solution Overview

Network Topology

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Configuration Overview

The whole configuration will be done at the OLT, the SFP ONU will get the configuration from the OLT through OMCI protocol.

  1. configure switch with access interface
  2. configure OLT with downlink(port connected with switch) as trunk interface: for PON MAC chip, when converting from PON packet to ethernet packet , it will add the VLAN
  3. configure OLT with uplink(port connected with MDU) as access interface with default vlan
  4. OLT itself will process by layer 2 (using VLAN))

Configuration Steps

Connecting to equipment

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you can connect to the device either using console or telnet through managment(SNMP) interface. the default IP address of the SNMP ineterface is : 192.168.0.1

the console line need to be RJ45 on one end and USB on the other end, the Transmission rate is 115200

  • default user name: raisecom
  • default password: Raisecom@123

ONU Online

first need to configure the OLT ONU PON interface authentication mode, since we are in a private network, we can use no authentication

interface gpon-olt 1/0/3
 authorization mode none

then insert the SFP ONU to the switch and connect the SFP ONU to OLT PON interface

the OLT PON interface LED indicatior will not up untill the SFP ONU is online, if you see the interface connected, but LED indicator not up, usually because the authentication mode is not configured

Check if the SFP ONU is online

Raisecom(config)#show interface gpon-onu creation-information
 OnuID          SN                OnuType(Act)          DeviceType          CreationDate             State     LineProfile              ServiceProfile  
------------------------------------------------------------------------------------------------------------------------------------------------------
 1/0/3/1        RCMG24A800E5      gpon(gpon)            HT801-GSFP          2025-09-25,12:37:34      active    300     					profile-300 
------------------------------------------------------------------------------------------------------------------------------------------------------

Raisecom(config)#show interface gpon-onu online-information
 Onu ID         State     Distance(m)    LoginDate                LogoutDate               LogoutReason
---------------------------------------------------------------------------------------------------------
 1/0/3/1        online    31             2025-09-25,16:12:59      2025-09-25,16:12:47      Unknown
---------------------------------------------------------------------------------------------------------

after the ONU is created, one ONU interface will be created automatically, you will cnfigure the line-profile and service-profile on this interface later

interface  gpon-onu 1/0/3/1

Creating VLAN

first need to create VLAN for service speration, suggest to create one vlan for each PON interface.

create vlan 100 active

configure PON service for SFP ONU

creating line profile and service profile

gpon-onu-line-profile 100
 name line-vlan100
 create tcont 1 dba-profile 1
 create gem 1 tcont 1
 gem 1 mapping 1 vlan 100

gpon-onu-service-profile 100
 name srv-vlan100
 port-num ethernet 1
 uni ethernet 1 vlan mode tagged
 uni ethernet 1 native vlan 100
 uni ethernet 1 vlan trunk allowed 100

the command : uni ethernet 1 vlan mode tagged will add vlan to the decapsulated pon packet, the vlan value is specified in : uni ethernet 1 native vlan 100

then bind the line-profile and service-profile to the ONU interface

interface  gpon-onu 1/0/3/1
line-profile-id 100
service-profile-id 100

Configure interface VLAN

OLT

Downlink need to be configured as trunk interface, considering the pon mac chip will add vlan internally

interface gpon-olt 1/0/3
 port link-type trunk
 port trunk allow-pass vlan 100

Uplink will be an access port

interface ge 1/0/10
 port link-type access
 port default vlan 100