DBC Epon olt configuration step by step 2022

DBC Epon olt:

Hello, friends hope everyone is well. Today we will know a very important thing. That is DBC company has done their OLT upgradation. Now their 4 port OLT has 10G port upgradation. Also, their CLI mode before the upgrade was SaiNXT's. See how CLI mode looked before the upgrade and how it looks after the upgrade in the image below.

Before the upgrade:

Before the upgrade, its CLI mode was similar to BDCOM OLT.CLI Mode of BDCOM is very user-friendly. So the OLT can be made to work very easily with a command.

After the upgrade:

After the upgrade, its CLI Mode is the same as VSol OLT. This CLI Mode is not so user-friendly. So when you give the command to work, many times it will show Unknown Command. Its command is a bit difficult.

EPON-3304-4TE Specifications:

1. 10GE(SFP) 4SFP slots.
2. 4GE(copper) 4 Ethernet ports.
3. For downstream 4x EPON ports.
3. For olt access 2Ports AUX and Console.
4. Support CLI,Telnet,Web and SSH.
5. More Support STP/RSTP/MSTP.

How do I find my Olt IP address?

The username and password of any OLT are provided with the OLT. The username and passwords of all OLTs are not the same. The username, password, and default address of DBC OLT are given below.

DBC EPON OLT default info:

The IP address: is
Username: admin
Password: Xpon@Olt9417#
Enable Password: Xpon@Olt9417#

Uplink with Vlan Configuration:

Here we have 4 Port vsol epon olt and we need to configure with different VLAN to each pon port. That means 4 pon ports and 4 different VLAN interfaces. So now we are creating the VLAN in our OLT. Our uplink port is G2 and let's start creating VLANs.

VLAN Creation:


Password: Xpon@Olt9417#

epon-OLT> ena

Password: Xpon@Olt9417#

epon_OLT#configure terminal


epon_OLT(config)# vlan 200 - 204

epon_OLT(config)# exit

Our VLANs (200 - 204) was successfully created and now we can use these VLANs for service. So we will be using VLAN 200 for olt MGT (remote management) and VLAN 201 to 204 for pon port.

Uplink Port Configure:

Now we are configuring our uplink as G2

epon_OLT(config)# interface gigabitethernet 0/2

epon_OLT(config-if-ge0/2)# switchport mode trunk

epon_OLT(config-if-ge0/2)# switchport trunk vlan 200 - 204

epon_OLT(config-if-ge0/2)# exit

Our uplink port G2 is successfully trunk configured with VLANs. Now we can check the mac address in the VLAN interface.

Mac Address Checking:

You need to follow the command below to view the mac address.

epon-OLT(config)# show mac address-table interface gigabitethernet 0/2

IP address assigns For MGT:

We can access OLT from our LAN side. It needs to assign an IP address. through which the OLT will be accessed. So let's assign an IP to VLAN 400 for olt MGT (remote management) access using the below command.

epon_OLT(config)# interface VLAN 200

epon_OLT(interface-vlan-200)# ip address

epon_OLT(interface-vlan-200)# exit

epon_OLT(config)# ip route

Pon Port Configure:

Now we need to configure the PON port. We have created 4 VLANs for 4 PON ports.
so let's start,

PON- 1:

epon_OLT(config)# interface epon 0/1

epon_OLT(config-pon-0/1)# switchport mode access

epon_OLT(config-pon-0/1)# switchport access VLAN 201

epon_OLT(config-pon-0/1)# exit

PON- 2:

epon_OLT(config)# interface epon 0/2

epon_OLT(config-pon-0/2)# switchport mode access

epon_OLT(config-pon-0/2)# switchport access VLAN 202

epon_OLT(config-pon-0/2)# exit

PON- 3:

epon_OLT(config)# interface epon 0/3

epon_OLT(config-pon-0/3)# switchport mode access

epon_OLT(config-pon-0/3)# switchport access VLAN 203

epon_OLT(config-pon-0/3)# exit

PON- 4:

epon_OLT(config)# interface epon 0/4

epon_OLT(config-pon-0/4)# switchport mode access

epon_OLT(config-pon-0/4)# switchport access VLAN 204

epon_OLT(config-pon-0/4)# exit

Configuration Save:

When the configuration is finished, the running configuration must be saved. If not saved, the configuration will be lost when the OLT reboots. So don't forget to save the configuration at the end. The command to save is given below.

saving Command:

epon-OLT(config)# copy running-config startup-config


So friends, finally we are successfully configured the new DBC epon OLT configuration step by step. Then if anyone has a problem understanding then comment in the comment box. I will try to support you. If you like the post, don't forget to share it with your friends. Thanks.

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