Hi to all. Following the track of the main theme FTTx GPON Terminal Operstions and Maintensnce.
Welcome to the part 4
FTTx GPON TERMINAL OPERATIONS & MAINTENANCE
ONT Maintenance and Query
Querying ONT Information
· Query ONT Information about all ONTs connected to GPON port 0/8/0
· display ont info
§ This command is used to query the information about an ONT, including the current status and configurations.
§ Usage
ü Run the config command to enter global config mode, and then run the interface gpon command to enter PON mode.nAn ONT has 3 states: running, configuration, and matching.
ü The running status of an ONT indicates whether an ONT is currently online and whether it can carry services. If the running status of an ONT is DOWN, you cannot query the ONT version, ONT FE, or GEM port statistics of the ONT, and the ONT cannot carry services. If the running status of an ONT is UP, the ONT is online, and whether it can normally forward services depends on the ONT configuration status.
Querying the ONT Capabilities
· Query actual capabilities of an online ONT connected to GPON port 0/8/0
· display ont capability
§ This command is used to query the actual capabilities of an ONT. After querying the actual capabilities of the ONT, you can create an appropriate ONT capability set profile accordingly.
§ Usage
ü Run the config command to enter global config mode, and then run the interface gpon command to enter GPON mode.
ü The ONT must be online. Otherwise, the query fails.
ü You can also run this command to query the hardware capability parameters of an ONT in the Mismatch state and bind it to a correct ONT capability set profile.
ü The hardware capability parameters of an ONT include the type and number of ONT ports and the number of port queues.
Querying the ONT Version Information
· Functions of the display ont version command
§ This command is used to query the information about the ONT version, including the software and hardware versions and manufacturer of the ONT.
§ The version information can be queried only when an ONT is online.
Querying the ONT Port Information
· Functions of the display ont optical-info command
§ This command is used to query the information about an ONT optical module, including the receive optical power, transmit optical power, bias current, temperature, and optical power of the ONT received by a PON port.
§ Only the optical module information of a single ONT can be queried.
· Functions of the display ont version command
§ This command is used to query the information about the ONT version, including the software and hardware versions and manufacturer of the ONT.
§ The version information can be queried only when an ONT is online.
Modifying the Default VLAN of an ONT Port
· Functions of the ont port native-vlan command
§ This command is used to configure the native VLAN of an ONT port in GPON profile mode. When you need to re-specify the native VLAN of an ONT port, run this command. After the native VLAN of an ONT port is configured successfully.
§ If the VLAN ID of an ONT port is the same as the ID of the native VLAN, the packets of the ONT port do not contain the VLAN tag (untagged).
§ If the VLAN ID of the ONT port is different from the ID of the native VLAN, the packets of the ONT port contain the VLAN tag.
§ Usage
ü Run the config command to enter global config mode, and then run the interface gpon command to enter GPON mode.
ü By default, all ports on an ONT belong to VLAN 1, and the native VLAN is VLAN 1.
ü Before configuring a native VLAN, ensure that the port has been added to the VLAN. You can run the ont port vlan command to add a port to a VLAN.
ü If the native VLAN is configured more than once, the last configuration takes effect.
ü When you configure a service port and the specified user-side VLAN changes
ü If untagged packets are uploaded from the corresponding ONT port, the native VLAN of the port must be the same as the user-side VLAN.
ü If tagged packets are uploaded from the corresponding ONT port, the native VLAN of the port does not need to be reset.
ONT Routine Maintenance
· Functions of the ont modify command
§ This command is used to modify the configuration data of an ONT. If the ONT configuration data (such as the authentication mode, serial number, and password) is different from the actual ONT configurations, the ONT cannot go online. In this case, run this command to correct the ONT configurations.
§ Usage
ü Run the config command to enter global config mode, and then run the interface gpon command to enter GPON mode.
ü The ONT configurations that can be modified include the serial number, authentication mode, authentication password, and description. The capability set profile bound to an ONT cannot be modified.
ü Only one of the sequence code, authentication mode, authentication password, and description can be modified at a time.
Deleting an ONT
Functions of the ont delete command
§ This command is used to delete an ONT. When an ONT is deleted, the ONT configuration information is deleted at the same time, and the ONT is forced offline if it is online. If the ONT configurations, such as the bound capability set profile and authentication mode, are incorrect, run the command to delete the ONT and add it again.
§ Usage
ü Run the config command to enter global config mode, and then run the interface gpon command to enter GPON mode.
ü An ONT cannot be deleted if it is configured with services, that is, the T-CONT of the ONT is bound to a T-CONT profile. To delete such an ONT, run the tcont bind-profile command to unbind the T-CONT profile first
Here ends the fourht part.
Click on each link to access to the other three parts
#OneHuawei
#HuaweiEnterprise
