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→Additional examples
===DHCP Server===
===DHCP Server===
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This example will provide instructions on how configure RUT routers' DHCP Server using only. For the sake of the example lets say that you want to change the dhcp range to ''192.168.1.2'' - ''192.168.1.200'' and the lease time to ''30 minutes''
This example will provide instructions on how configure RUT routers' DHCP Server using only UCI commands. For the sake of the example lets say that you want to change the dhcp range to ''192.168.1.2'' - ''192.168.1.200'' and the lease time to ''30 minutes''
To achieve such a task, the first relevant piece of required information is the config name, '''dhcp''', where all the necessary configuration settings are stored. Another important thing to know is that when changing the lease time, three options are relevant - the time (option ''time''), the unit of time measurement (option ''letter'') and lease time(option ''leasetime), which is basically ''time'' ''+'' ''letter'', e.g., 12 hour lease time is ''12h''. Other options in question are start address (option ''start'') and address limit (option ''limit''). Lets start:
To achieve such a task, the first relevant piece of required information is the config name, '''dhcp''', where all the necessary configuration settings are stored. Another important thing to know is that when changing the lease time, three options are relevant - the time (option ''time''), the unit of time measurement (option ''letter'') and lease time(option ''leasetime), which is basically ''time'' ''+'' ''letter'', e.g., 12 hour lease time is ''12h''. Other options in question are start address (option ''start'') and address limit (option ''limit''). Lets start:
The first step sets the start address to 2 and the limit of addresses to 199. The value of the ''start'' option is associated with the last section of an IP address (if start value is '''2''' then the starting IP address is 192.168.1.'''2'''(provided that the router's LAN IP is in the 192.168.1.0/24 network)), the value of the ''limit'' option denotes how many IP addresses can be leased out starting from and including the the start address. Then the second step is used to set the lease time. The ''letter'' option specifies the unit of time measurement (either ''m'' for minutes or ''h'' for hours). The ''time'' option specifies number of minutes (or hours in other cases) and the ''leasetime'' option is just the representation (nonetheless, it's still mandatory) of the previous two values, i.e., 30m - thirty minutes.
The first step sets the start address to 2 and the limit of addresses to 199. The value of the ''start'' option is associated with the last section of an IP address (if start value is '''2''' then the starting IP address is 192.168.1.'''2'''(provided that the router's LAN IP is in the 192.168.1.0/24 network)), the value of the ''limit'' option denotes how many IP addresses can be leased out starting from and including the the start address. Then the second step is used to set the lease time. The ''letter'' option specifies the unit of time measurement (either ''m'' for minutes or ''h'' for hours). The ''time'' option specifies number of minutes (or hours in other cases) and the ''leasetime'' option is just the representation (nonetheless, it's still mandatory) of the previous two values, i.e., 30m - thirty minutes.
===Mobile Data Limit===
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This example will provide instructions on how configure Mobile Data Limit and SMS Warning on RUT routers' using only UCI commands. For the sake of the example lets say that you want to set up a data limit of 1 GB with the limit counter restarting everyday at 10 a.m. and an SMS Warning that sends out a message when the 800 MB threshold is reached that also restarts everyday at 10 a.m.
To achieve such a task, the first relevant piece of required information is the config name, '''data_limit''', where all the necessary configuration settings are stored. This task will require the knowledge of many mandatory option so lets begin the step-by-step part (comments will be provided along with each step and a short summary afterwards):
Enabling Mobile Data Limit and SMS Warning:
# uci set data_limit.limit.prim_enb_conn=1
# uci set data_limit.limit.prim_end_wrn=1
Setting the Mobile Data and SMS Warning limits:
# uci set data_limit.limit.prim_conn_limit=1000
# uci set data_limit.limit.prim_wrn_limit=800
Setting the Mobile Data Limit period:
# uci set data_limit.limit.prim_conn_period=day
# uci set data_limit.limit.prim_conn_hour=10
Setting the SMS Warning period and phone number:
# uci set data_limit.limit.prim_wrn_period=day
# uci set data_limit.limit.prim_wrn_hour=10
# uci set data_limit.limit.prim_wrn_number=+37012345678
The first enables both SMS Warning and Mobile Data Limit services by setting the options ''prim_enb_conn'' and ''prim_enb_wrn'' to ''1''. The second step sets up the to limits by setting the options ''prim_conn_limit'' and ''prim_wrn_limit'' to ''1000'' and ''800'' respectively. The third step specifies the frequency at which Mobile Data Limit will be reset. The option ''prim_conn_period'' can take values ''month'', ''week'' or in this case, ''day'', and ''prim_conn_hour'' indicates the hour of the day (in this case, ''10''). The fourth step sets up the SMS Warning period in the same manner and also adds the phone number ''+37012345678'' to the option ''prim_wrn_number''
==External links==
==External links==
