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Operation with ONT

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If the ONT configuration does not allow a profile to be specified, the number 0 is sent instead of the profile index to set such a value.

Configuration

ONT is configured by the following tables:

• ltp16nONTConfigTable — general parameters;
• ltp16nONTServiceTable — Cross-Connect and DBA profiles.

Addition

The following indexes are used in ONT configuration tables: <gpon_port>, <ont_id>. 

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This command creates ONT 3/8 with serial number ELTX24A80012.

Editing

ONT General Parameters

General parameters of ONT are configured by using ltp16nONTConfigTable.

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This command sets password=1234567890, assigns the Ports profile with index 1, assigns the Management profile with index 1 and disables the Broadcast filter for ONT 3/8.

Cross-Connect and DBA profiles

Cross-Connect and DBA profiles are configured by using ltp16nONTServiceTable. An additional index is specified — the service number.

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This command sets Cross-Connect profile with index 1, and DBA profile with index 2 for service 7 for ONT 3/8.

ONT Deletion

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTConfigRowStatus.1.<gpon_port>.<ont_id> i 6

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This command removes the ONT 3/8 configuration.

ONT replacement

You can change ONT by using subsequent commands for deleting and creating configurations with new parameters.

Reconfiguration

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTOperationsReconfigure.1.<gpon_port>.<ont_id> i 1

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snmpset -v2c -c private 192.168.1.2
ltp16nONTOperationsReconfigure.1.3.8 i 1

Reboot

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTOperationsReboot.1.<gpon_port>.<ont_id> i 1

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snmpset -v2c -c private 192.168.1.2
ltp16nONTOperationsReboot.1.3.8 i 1

Reset to the default settings

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTOperationsDefault.1.<gpon_port>.<ont_id> i 1

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snmpset -v2c -c private 192.168.1.2
ltp16nONTOperationsDefault.1.3.8 i 1

Requests

Common ONT state

The parameters of ONT state can be requested by using ltp16nONTInfoTable.

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The command reauests the status and RSSI for the ONT 3/8.

OLT configuration:

Applying and saving configuration

Configuration actions are performed using ltp16nConfigOperations.

Configuration commit

To write the configuration to running-config, execute Commit. 

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snmpset -v2c -c private -t 20 192.168.1.2 ltp16nConfigOperationsCommit.0 i 1

Saving the configuration to non-volatile memory

To write the configuration to the non-volatile memory, execute Save.

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snmpset -v2c -c private -t 20 192.168.1.2 ltp16nConfigOperationsSave.0 i 1

VLAN Configuration

VLAN configuration is done using the tables:

• ltp16nVLANSettingsTable — general VLAN parameters;
• ltp16nVLANSettingsIGMPTable — IGMP parameters;
• ltp16nVLANSettingsIGMPSnoopingTable — IGMP Snooping parameters;
• ltp16nVLANSettingsIGMPSnoopingStaticGroupTable — static group management.

Adding VLAN

Command format:

snmpset -v2c -c <rw_community> <ipaddr> ltp16nVLANSettingsRowStatus.1.<vlan_id> i 4

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VLAN editing

It is possible to change the name and IGMP settings for any VLAN via SNMP.

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The command sets VLAN 156 to be named «edited_by_snmp», enables IGMP snooping and IGMP snooping querier, sets IGMPQueryInterval=300, adds a static multicast group 225.25.32.185 for interface gpon-port 5.

VLAN Deletion

Command format:

snmpset -v2c -c <rw_community> <ipaddr> ltp16nVLANSettingsRowStatus.1.<vlan_id> i 6

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The command deletes VLAN 156 from the configuration.

Requesting the VLAN list and configuration of the specific VLAN

To request VLAN list, use the following request:

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The command outputs the VLAN 156 configuration.

IGMP configuration

Global settings for enabling IGMP Snooping

To configure IGMP, use ltp16nIGMPSnoopingTable. OIDs for configuring global parameters are listed in the table below:

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The command enables IGMP Snooping.

IGMP Snooping and VLAN Querier configuration

This setting is carried out similarly to the «VLAN Editing» section

ONT profiles configuration

Cross-connect

For operation with cross-connect profile, use ltp16nONTProfileCrossConnectTable.

Addition

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfileCrossConnectRowStatus.<profile_index> i 4

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The command adds Cross-connect profile with index 2.

Editing

Command format:

snmpset -v2c -c <rw_community> <ipaddr>

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The command sets the name «edited_by_snmp», traffic-model multicast, ont mode = bridge, bridge group = 5 and Outer VID 156 for the Cross-connect profile with index 2.

Deletion

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfileCrossConnectRowStatus.<profile_index> i 6

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The command deletes Cross-connect profile with index 2.

Profile list request

Command format:

snmpwalk -v2c -c <ro_community> <ipaddr> ltp16nONTProfileCrossConnectName

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snmpwalk -v2c -c public 192.168.1.2 ltp16nONTProfileCrossConnectName

DBA

For operation with DBA profiles, use ltp16nONTProfileDBATable.

Addition

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfileDBARowStatus.<profile_index> i 4

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The command adds DBA profile with index 3.

Editing

Command format:

snmpset -v2c -c <rw_community> <ipaddr>

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The command sets the name «edited_by_snmp», status-reporting mode and besteffort bandwidth 3 for the DBA profile with index 3.

Deletion

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfileDBARowStatus.<profile_index> i 6

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The command deletes DBA profile with index 3.

Profile list request

Command format:

snmpwalk -v2c -c <ro_community> <ipaddr> ltp16nONTProfileDBAName

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snmpwalk -v2c -c public 192.168.1.2 ltp16nONTProfileDBAName

Ports

For operation with Ports profile, use the following tables:

• ltp16nONTProfilePortsTable — general profile parameters;
• ltp16nONTProfilePortsUNIPortTable — UNI ports.

Addition

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfilePortsRowStatus.<profile_index> i 4

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The command adds Ports profile with index 4.

Editing

General parameters:

Command format:

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The command sets bridge group = 100, enables multicast, priority for igmp upstream traffic 0, vid 20 for igmp upstream traffic and substitutes a label for igmp upstream traffic for profile Ports with index 4, for port with index 1.

Deletion

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfilePortsRowStatus.<profile_index> i 6

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The command deletes Ports profile with index 4.

Profile list request

Command format:

snmpwalk -v2c -c <ro_community> <ipaddr> ltp16nONTProfilePortsName

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snmpwalk -v2c -c public 192.168.1.2 ltp16nONTProfilePortsName

Management

For operation with Management profiles, use ltp16nONTProfileManagementTable.

Addition

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfileManagementRowStatus.<profile_index> i 4

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The command adds Management profile with index 10.

Editing

General parameters:

Command format:

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The command sets name "testProfile", iphost ID 10, disables configuration via OMCI, sets management server URL "http://192.168.1.5", management server username "acs1", password "acsacs1" for the Management profile with index 10.

Deletion

Command format:

snmpset -v2c -c <rw_community> <ipaddr>
ltp16nONTProfileManagementRowStatus.<profile_index> i 6

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The command removes Management profile with index 10.

Profile list request

Command format:

snmpwalk -v2c -c <ro_community> <ipaddr> ltp16nONTProfileManagementName

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snmpwalk -v2c -c public 192.168.1.2 ltp16nONTProfileManagementName

Interface configuration

GPON-ports

The configuration of the interface gpon-ports is performed using ltp16nGponPortConfigTable.

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The command disables interface gpon-port 1 in the configuration.

Front-ports

The configuration of the interface front-ports is performed using ltp16nFrontPortConfigTable, ltp16nFrontPortConfigAllowedVLANTable .

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The command removes VLAN 156 for interface 10G-front-port 5.

OLT monitoring

LTP general information

General information about LTP is collected in the ltp16nSystem and ltp16nBoardStatus. groups.

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The command displays the LTP MAC address, the current Fan1 fan speed and the amount of free memory in Mb.

The list of changes

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