Example:
# dvb rx fwdlink 0 0 24500000 11250000 dvbs2 2
# save config
# dvb rx show
Satellite (DVB) RX Configuration
--------------------------------
Auto start : Enabled
RX watchdog : 15 minute
Idx Pri SymbRate[Msps] Freq[GHz] Mode PopId Enable
* 0 0 24.500000 11.250000 DVB-S2 2 Yes
Satellite (DVB) Receiver Status
--------------------------------
Rx State : On
The above example shows how to configure the VSAT to use the following Forward Link:
RX symbol rate: 24.500000 Msps
RX frequency: 11.250000 GHz
Mode: DVB-S2
Population ID: 2
To delete the Forward Link, use the following CLI commands: dvb rx fwdlink <idx> -del
9.2.4 Multiple Beam Configuration
Multiple beam configuration can be used for Mobile VSATs, when they switch between different
satellites and transponders.
It is also a useful feature when the Hub operator is changing the Forward Link frequency or symbol rate.
Then the operator can configure both the current and the new Forward Link on the VSATs. When the old
Forward Link is removed, the VSAT will start to search for the second one, and lock to it, if available.
The VSAT will start tuning on the Forward Link configuration with highest priority (highest being 0 and
lowest being 9). When it is able to lock to a Forward Link, it will use this configuration, and start looking
for DVB-RCS tables distributed on the link. Up to 10 different Forward Link configurations can be
configured in the VSAT.
Example:
# dvb rx show
Satellite (DVB) RX Configuration
--------------------------------
Auto start : Enabled
RX watchdog : 15 minute
Idx Pri SymbRate[Msps] Freq[GHz] Mode PopId Enable
* 0 0 24.500000 11.250000 DVB-S2 2 Yes
1 1 1.200000 30.000000 DVB-S2 2 Yes
2 2 11.900000 11.000000 DVB-S2 2 Yes
The above example shows the VSAT locked to a DVB-S2 Forward Link with:
RX symbol rate: 24.500000 Msps
RX frequency: 11.250000 GHz
Mode: DVB-S2
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