Background InformationHuawei OLT MA5800 and MA5600T support pre-configuring a traffic flow creation policy on a PON port. When an ONU/ONT goes online, the OLT automatically creates a traffic flow based on the preset policy. This example demonstrates how to configure automatic flow creation for the double-tagged VLAN.
Compared with the single-tagged VLAN configuration, the double-tagged VLAN configuration requires more configuration parameters.
This configuration connects to the
MA5671, too (only for demonstration).
Operation Procedure The configuration items are as follows:
Internet access service VLAN (S-VLAN) and configure the VLAN attrib
Traffic profile
Automatic flow creation policy
DBA profile, line profile, service profile, and alarm profile of the ONT/ONU
Policy for automatically adding ONT/ONU
Adding an ONT/ONU
Configuration ProcessCreate an S-VLAN. Double-tagged VLANs need to be configured with VLAN attrib, which can be QinQ or stacking.
huawei(config)#vlan 100 smart
huawei(config)#port vlan 100 0/9 0
huawei(config)#vlan attrib 100 q-in-q
Create a traffic profile. (If a traffic profile that meets the standard is available, you do not need to create a new traffic profile.)
huawei(config)#traffic table ip name ftto_hsi cir 10240 pir 20480 priority user-cos 0 priority-policy tag-In-package
Configure an automatic flow creation policy.
Create a service flow for each port of the ONU and add C'VLAN and S-VLAN in the upstream direction. The C'VLAN is calculated as follows: Start VLAN + ONU/ONT ID x onu-vlan-num. The C'VLAN of the subsequent ports increases by 1. For example, if the start VLAN is 2000, ONU/ONT ID is 1, and onu-vlan-num is 24, C' VLAN ID = 2000 + 1 x 24 = 2024. For the 24 Ethernet ports of the ONU/ONT, the value of C'VLAN ranges from 2024 to 2047.
huawei(config)#interface gpon 0/1
huawei(config-if-gpon-0/1)#auto-service-port port 0 vlan 100 double-vlan from-vlan 2000 onu-vlan-num 24 inbound traffic-table name ftto_hsi outbound traffic-table name ftto_hsi
DBA, line, and service profile configuration.
By default, the system uses GPON alarm profile 1 and does not report alarms. If the alarm threshold is required, run the gpon alarm-profile add command to configure the alarm threshold.
Because user packets carry C-VLAN tags, you need to configure the corresponding VLAN mapping in the line profile and configure the corresponding VLAN in the service profile. That is, replace the VLAN ID with the corresponding C-VLAN ID in the following configuration. For example, if the C-VLAN ID of the user packets received by Ethernet port 1 of the MA5671 is 24, you need to configure gem mapping 1 0 vlan 24.
When configuring a service profile, you need to replace the VLAN ID with the corresponding C-VLAN ID.
huawei(config)#dba-profile add profile-name ftto_dba type3 assure 10240 max 20480
huawei(config)#ont-lineprofile gpon profile-name ftto_line
huawei(config-gpon-lineprofile-1)#tcont 1 dba-profile-name ftto_dba
huawei(config-gpon-lineprofile-1)#gem add 1 eth tcont 1
huawei(config-gpon-lineprofile-1)#gem add 2 eth tcont 1
huawei(config-gpon-lineprofile-1)#gem add 3 eth tcont 1
huawei(config-gpon-lineprofile-1)#gem mapping 1 0 vlan 1
huawei(config-gpon-lineprofile-1)#gem mapping 1 1 vlan 2
huawei(config-gpon-lineprofile-1)#gem mapping 1 2 vlan 3
huawei(config-gpon-lineprofile-1)#gem mapping 1 3 vlan 4
huawei(config-gpon-lineprofile-1)#gem mapping 1 4 vlan 5
huawei(config-gpon-lineprofile-1)#gem mapping 1 5 vlan 6
huawei(config-gpon-lineprofile-1)#gem mapping 1 6 vlan 7
huawei(config-gpon-lineprofile-1)#gem mapping 1 7 vlan 8
huawei(config-gpon-lineprofile-1)#gem mapping 2 0 vlan 9
huawei(config-gpon-lineprofile-1)#gem mapping 2 1 vlan 10
huawei(config-gpon-lineprofile-1)#gem mapping 2 2 vlan 11
huawei(config-gpon-lineprofile-1)#gem mapping 2 3 vlan 12
huawei(config-gpon-lineprofile-1)#gem mapping 2 4 vlan 13
huawei(config-gpon-lineprofile-1)#gem mapping 2 5 vlan 14
huawei(config-gpon-lineprofile-1)#gem mapping 2 6 vlan 15
huawei(config-gpon-lineprofile-1)#gem mapping 2 7 vlan 16
huawei(config-gpon-lineprofile-1)#gem mapping 3 0 vlan 17
huawei(config-gpon-lineprofile-1)#gem mapping 3 1 vlan 18
huawei(config-gpon-lineprofile-1)#gem mapping 3 2 vlan 19
huawei(config-gpon-lineprofile-1)#gem mapping 3 3 vlan 20
huawei(config-gpon-lineprofile-1)#gem mapping 3 4 vlan 21
huawei(config-gpon-lineprofile-1)#gem mapping 3 5 vlan 22
huawei(config-gpon-lineprofile-1)#gem mapping 3 6 vlan 23
huawei(config-gpon-lineprofile-1)#gem mapping 3 7 vlan 24
huawei(config-gpon-lineprofile-1)#commit
huawei(config-gpon-lineprofile-1)#quit
huawei(config)#ont-srvprofile gpon profile-name ftto_ser
huawei(config-gpon-srvprofile-1)#ont-port eth 24
huawei(config-gpon-srvprofile-1)#port vlan eth 1 1
huawei(config-gpon-srvprofile-1)#port vlan eth 2 2
huawei(config-gpon-srvprofile-1)#port vlan eth 3 3
huawei(config-gpon-srvprofile-1)#port vlan eth 4 4
huawei(config-gpon-srvprofile-1)#port vlan eth 5 5
huawei(config-gpon-srvprofile-1)#port vlan eth 6 6
huawei(config-gpon-srvprofile-1)#port vlan eth 7 7
huawei(config-gpon-srvprofile-1)#port vlan eth 8 8
huawei(config-gpon-srvprofile-1)#port vlan eth 9 9
huawei(config-gpon-srvprofile-1)#port vlan eth 10 10
huawei(config-gpon-srvprofile-1)#port vlan eth 11 11
huawei(config-gpon-srvprofile-1)#port vlan eth 12 12
huawei(config-gpon-srvprofile-1)#port vlan eth 13 13
huawei(config-gpon-srvprofile-1)#port vlan eth 14 14
huawei(config-gpon-srvprofile-1)#port vlan eth 15 15
huawei(config-gpon-srvprofile-1)#port vlan eth 16 16
huawei(config-gpon-srvprofile-1)#port vlan eth 17 17
huawei(config-gpon-srvprofile-1)#port vlan eth 18 18
huawei(config-gpon-srvprofile-1)#port vlan eth 19 19
huawei(config-gpon-srvprofile-1)#port vlan eth 20 20
huawei(config-gpon-srvprofile-1)#port vlan eth 21 21
huawei(config-gpon-srvprofile-1)#port vlan eth 22 22
huawei(config-gpon-srvprofile-1)#port vlan eth 23 23
huawei(config-gpon-srvprofile-1)#port vlan eth 24 24
huawei(config-gpon-srvprofile-1)#commit
huawei(config-gpon-srvprofile-1)#quit
Configure the policy of automatically adding ONU/ONT.
Set the equipment parameter based on the actual device type.
Different types of ONU and ONT cannot use the same policy. They need to be configured separately. The following uses the local power supply MA5671 with 24 FE ports as an example.
When the auto-confirm function is enabled, you do not need to run the ont confirm command on the GPON port to confirm the ONU/ONT. When the auto-confirm function is disabled, you need to configure the ont confirm command on the GPON port.
The display ont auto-add-policy command is used to query the policy for automatically adding the ONU.
huawei(config)#ont auto-add-policy gpon equipment MA5671-F24 omci ont-lineprofile-name ftto_line ont-srvprofile-name ftto_ser auto-confirm enable
huawei(config)#display ont auto-add-policy gpon all
Index : 1
Ont EquipmentID : MA5671-F24(0x4d41353637312d463234)
PON mode : GPON
Management mode : OMCI
Line profile ID : 1
Line profile name : ftto_line
Service profile ID : 1
Service profile name : ftto_ser
Auto-confirm : enable
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Add ONU/ONT and check the status of ONU/ONT and service flow.
huawei(config)#interface gpon 0/1
huawei(config-if-gpon-0/1)#port 0 ont-auto-find enable
huawei(config-if-gpon-0/1)#display ont info 0 1
huawei(config)#display service-port all
You can run the display service-port index command to query the inner VLAN ID on the network side. For example, if the start VLAN ID of the automatically created service flow is 2000, the ONU/ONT ID is 1, the number of ONU/ONT ports is 24, and the ONU/ONT user port ID is 1, the query result is as follows: Label indicates the network-side inner VLAN, that is, the inner VLAN.
huawei(config)#display service-port 0
Supplements To enhance service reliability, you can choose to configure the following extras: (The service flow based on the single-tagged VLAN is also available.)
Configuring the Reverse Power-over-Ethernet Operating Mode
When the device supports reverse power over Ethernet, you can configure the reverse power over Ethernet working mode of the ONU/ONT.
The supports the following reverse power supply modes:
all-port: provides reverse power supply for all ports when any port is powered.
powered-port: The reverse power supply service is provided only for the power supply port. Ports that are not powered will be shut down, and services on the ports will be interrupted.
unconcern: The OLT does not issue the reverse power supply configuration to the ONU/ONT. The default value is unconcern.
huawei(config)#interface gpon 0/1
huawei(config-if-gpon-0/1)#ont reverse-poe work-mode 0 0 all-port
huawei(config-if-gpon-0/1)#quit
You can run the display ont reverse-poe command to check the reverse power supply mode of the ONU/ONT and the reverse power supply status of all Ethernet ports.
Configuring ONU/ONT Maintenance Measures
Configure ONU/ONT automatic migration.
Configure automatic ONU/ONT aging.
After the ONU/ONT automatic migration function is enabled, when a PON port or fiber is faulty, an ONU/ONT connected to a PON port can be connected to another PON port. If the ONU/ONT automatic migration policy is met, the ONU/ONT connected to the original PON port is automatically deleted. The ONU/ONT is automatically added to the new PON port. The OLT does not report the SN authentication conflict alarm.
huawei(config)#ont auto-migration enable
When an offline ONU/ONT reaches the aging time and meets the automatic addition policy, the OLT automatically deletes the offline ONU/ONT to avoid occupying OLT resources. The ONU/ONT automatic aging period can be configured. The value ranges from 1 to 365 days. The default value is no-aging, indicating that the ONU/ONT does not age. The aged ONU/ONT that meet the automatic addition policy are automatically registered after being powered on.
huawei(config)#ont auto-aging 365
You can run the display ont global-config or display xpon global-config command to check whether automatic ONU/ONT migration or automatic aging is enabled.
Modify the description of an ONU/ONT
You can run the ont modify portid ontid desc describe-value command to modify the description of an ONU/ONT. The description of each ONU/ONT, such as the location and time, is added to facilitate fault locating and subsequent maintenance.
huawei(config-if-gpon-0/1)#ont modify 0 1 desc ftto_2015
Bind an alarm threshold profile
If a new alarm profile or alarm threshold is configured, bind it to the new alarm profile.
huawei(config-if-gpon-0/1)#ont alarm-profile 0 1 profile-id 2
