Alcatel ONT Troubleshooting Command list

Alcatel ONT Troubleshooting Command list:

Below are Alcatel ONT Troubleshooting Command list.

typ:isadmin># show equipment slot

typ:isadmin># show equipment ont interface
typ:isadmin># show equipment ont slot
typ:isadmin># show equipment ont optics

typ:isadmin># show pon optics

typ:isadmin># show equipment ont sw-download

typ:isadmin># show equipment ont interface
typ:isadmin># show equipment ont interface 1/1/3/10/1 detail

typ:isadmin># show vlan fdb-board
typ:isadmin># show service fdb-mac

typ:isadmin># show interface port uni:1/1/3/10/1/1/1
typ:isadmin># show interface port uni:1/1/3/10/1/1/1 detail

typ:isadmin># show ethernet ont operational-data
typ:isadmin># show ethernet ont operational-data detail

typ:isadmin># show port

typ:isadmin># show equipment transceiver-inventory nt-a:xfp:1
typ:isadmin># show equipment transceiver-inventory nt-a:xfp:1 detail

typ:isadmin># show equipment diagnostics sfp nt-a:xfp:1 detail

typ:isadmin># show software-mngt version etsi
typ:isadmin># show equipment ont sw-version

typ:isadmin># info configure service

typ:isadmin># info configure bridge port flat

typ:isadmin># info configure vlan id flat

typ:isadmin># info configure qos profiles bandwidth configure qos profiles

typ:isadmin>#show pon unprovision-onu

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HOW TO CHECK CARD

typ:isadmin>#show equipment slot

nt-a / nt-b is for uplink card

fglt-a is for pon customer card like GTGH in ZTE

HOW TO CHECK LIST OF UNREGISTERED ONU

typ:isadmin>#show pon unprovision-onu

===================================================================================

unprovision-onu table

==================================================================4=================

alarm-idx |gpon-index|sernum |subscriber-locid |logical-authid

———-+———-+————+——————–+————————————-55

1/1/1/16 ALCLFA111111 DEFAULT

——————————————————————————————–

-unprovision-onu count : 1

===================================================================================

1/1/1/16 is locating Rack 1 shelf 1 slot 1 port 16

ALCLFA111111 is SN Number

HOW TO CHECK REGISTERED ONU

typ:isadmin>#show equipment ont operational-data

HOW TO CHECK VLAN NAME

typ:isadmin>#show vlan name

HOW TO CHECK WHERE VLAN TAGGING

typ:isadmin>#show service sap-using | match 112

lt:1/1/4:112

none none Up Up

lag-1:112

none none Up Up

HOW TO CHECK QOS LIST

typ:isadmin>#info configure qos profiles bandwidth

HOW TO CHECK MAC-ADDRESS AT OLT

typ:isadmin>#show service fdb-mac

HOW TO CHECK MAC-ADDRESS FROM PORT ONT

typ:isadmin>#show vlan bridge-port-fdb

typ:isadmin>#show vlan bridge-port-fdb | match exact:1/1/2/5/6

show vlan bridge-port-fdb vlan-id 2001 (checking mac ont per-vlan)

show service id 2001 fdb detail (checking mac olt per-vlan)

show service fdb-mac aa:aa:aa:aa:aa:aa (checking mac filtering per-mac)

HOW TO CHECK STATE OF ONT

typ:isadmin>#show equipment ont operational-data

HOW TO CHECK OPTICAL RX LEVEL

typ:isadmin>#show equipment ont optics

HOW TO FIND REGISTERED ONU BY SN NUMBER

typ:isadmin>#show equipment ont slot | match match exact:AAAAAAA

HOW TO CHECK DHCP IP ADDRESS FROM ONT

typ:isadmin>#show iphost ont operational-data

typ:isadmin>#show iphost ont operational-data | match exact:1/1/1/1/1 by-port)

Shahed

Shahed

Shahed Israr is a Network Engineer specializing in GPON, FTTH, and telecom access network technologies. With hands-on experience in Huawei OLT and ONT configuration, U2000 NMS deployment, iMaster NCE-FAN Lite management systems, firmware upgrades, and advanced network troubleshooting, he helps Internet Service Providers (ISPs) and network professionals deploy, manage, and optimize fiber optic networks efficiently. Through GPON Solution, he shares practical technical guides, real-world solutions, and professional knowledge to support engineers working in modern GPON infrastructure.

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