N.Skrypnik в 09:14, 12 мая 2025

2025-05-12T09:14:20Z

← Предыдущая версия		Версия от 09:14, 12 мая 2025
Строка 1:		Строка 1:
	[[FAQ._ZTE_OLT_equipment_polling\|en]] \| [[FAQ._Опрос_оборудования_ZTE_OLT\|ru]]		[[FAQ._ZTE_OLT_equipment_polling\|en]] \| [[FAQ._Опрос_оборудования_ZTE_OLT\|ru]]

			=== SNMP configuration ===
			By default, OLT does not give all required partitions via SNMP. They must be enabled.
			<pre>
			snmp-server community COMMUNITY view allview rw
			snmp-server view allview org included
			snmp-server view allview internet included
			snmp-server view allview mgmt included
			snmp-server view allview mib-2 included
			snmp-server view allview system included
			snmp-server view DefaultView system included
			</pre>

			=== Incorrect identification of ONU interfaces on C320 FW v2.1.0 chassis ===

			If the interface names of your ONUs are <code>onu:25</code> instead of <code>epon-1/2/3:25</code>, then you'll need to configure <code>mib-compatibility iftable v2</code> on your OLT. First things first.

			==== Diagnosis of the problem. ====
			While in the USERSIDE of your OLT card, click on the "Interface List" link at the bottom left. If you see interfaces whose indexes start with '''26...''', the problem is present.

			This is what the interface indexes look like when there is a problem (starting at 26...):
			<pre>
			.1.3.6.1.2.1.31.1.1.1.1.268500992 = gpon_1/2/1
			.1.3.6.1.2.1.31.1.1.1.1.268501248 = gpon_1/2/2
			.1.3.6.1.2.1.31.1.1.1.1.268501504 = gpon_1/2/3
			</pre>

			This is how the interface indexes should look like (starting with 28...):
			<pre>
			.1.3.6.1.2.1.31.1.1.1.1.285278721 = gpon_1/2/1
			.1.3.6.1.2.1.31.1.1.1.1.285278722 = gpon_1/2/2
			.1.3.6.1.2.1.31.1.1.1.1.285278723 = gpon_1/2/3
			</pre>

			==== Problem solution ====
			You can solve this problem by setting the correct mode (v2) of interface indexing.
			In the CLI of your OLT, add the following command to the configuration:
			<pre>
			mib-compatibility iftable v2
			</pre>
			After executing this command, read the "Interface list" from the hardware card again. The interface indexes should now start with 28... as shown in the example above. If successful, now go to Edit - Configure Interfaces/Stacking and click "Save" on the interface list. Once you have done this, make sure that the indexing in this setting has changed to the new setting.

			To reinitialise the GTGO and ETGO slots, the OLT must be rebooted. Without a reboot, the interfaces on these slots will continue to be indexed in the old way.

			After rebooting, go to the List of connected ONUs and re-read it by clicking on Update. Now all ONUs should be connected to the correct PON ports on the OLT.

			==== In case it didn't work ====
			In the configuration of your OLT, you will find information about slots like this one:
			<pre>
			add-rack rackno 1 racktype C320Rack
			add-shelf rackno 1 shelfno 1 shelftype C320_SHELF
			add-card rackno 1 shelfno 1 slotno 1 GTGO
			add-subcard rackno 1 shelfno 1 slotno 3 subcardno 1 UCDC/3
			</pre>

			Delete the GTGO and ETGO slots with the following command, specifying the slot number:
			<pre>
			del-card slotno 1
			</pre>
			Save the configuration and reboot the OLT. On boot the slots will be re-initialised and the indexing of PON interfaces will now be correct.

N.Skrypnik: Новая страница: «en | ru»

2025-05-12T09:01:46Z

Новая страница: «en | ru»

Новая страница

[[FAQ._ZTE_OLT_equipment_polling|en]] | [[FAQ._Опрос_оборудования_ZTE_OLT|ru]]

FAQ. ZTE OLT equipment polling - История изменений

N.Skrypnik в 09:14, 12 мая 2025

N.Skrypnik: Новая страница: «en | ru»