VSOL EPON OLT Configuration CLI Mode Step by Step Guide

🔹 Step 1: OLT Access
When a network device needs configuration, first we must login to it. Today we will configure VSOL EPON OLT completely via AUX port.

Accessing OLT by AUX Port:

  • Use an Ethernet cable (RJ45) to connect your PC to the OLT AUX port.

  • Default AUX IP of VSOL EPON OLT: 192.168.8.100

  • Subnet Mask: 255.255.255.0

  • Set your PC IP in the same subnet, e.g., 192.168.8.101.

Now we can access the OLT via:

Default Login Info:

IP Address: 192.168.8.100
Username: admin
Password: Xpon@Olt9417#
Enable Password: Xpon@Olt9417#

🔹 Step 2: Uplink with VLAN Configuration

We have 4 PON ports, each with different VLANs.
Our uplink port is G1. First, create VLANs:

epon-OLT> ena
Password: Xpon@Olt9417#
epon-OLT# configure terminal
pon-OLT(config)# vlan 400 - 404
epon-OLT(config)# exit
  • VLAN 400 → OLT management (remote access)

  • VLAN 401–404 → PON ports

Configure uplink (G1) as trunk:

epon-OLT(config)# interface gigabitethernet 0/1
epon-OLT(config-if-ge0/1)# switchport mode trunk
epon-OLT(config-if-ge0/1)# switchport trunk vlan 400 - 404
epon-OLT(config-if-ge0/1)# exit

Check MAC address table:

epon-OLT(config)# show mac address-table interface gigabitethernet 0/1

🔹 Step 3: Assign IP Address

Assign IP for OLT remote management (VLAN 400):

epon-OLT(config)# interface VLAN 400
epon-OLT(interface-vlan-400)# ip address 10.100.100.2 255.255.255.252
epon-OLT(interface-vlan-400)# exit
epon-OLT(config)# ip route 0.0.0.0/0 10.100.100.1

🔹 Step 4: PON Port Configuration

We have 4 PON ports and 4 VLANs (401–404). Assign VLANs to each PON port:

PON 1:

epon-OLT(config)# interface epon 0/1
epon-OLT(config-pon-0/1)# switchport mode access
pon-OLT(config-pon-0/1)# switchport access vlan 401
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 402
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 403
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 404
epon-OLT(config-pon-0/4)# exit

🔹 Conclusion

So friends, today we successfully configured VSOL EPON OLT step by step.
You can now manage your OLT via web or telnet.

If anyone has difficulty understanding, comment below. I will support you.

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