Description
The main scenario for organizing links with mobile objects is following (see Figure 1):
- The base stations BS1, BS2 and BS3 are installed along the area perimeter, forming the backbone radio network. Single-sector base station configurations are used, i.e. each BS has one sector. Non-overlapping frequency channels are configured on the base station sectors.
- A mobile object moves within the backbone radio network from point A to point B. A subscriber station CPE1 is installed on a mobile object. Depending on the requirements for the connection reliability, there are two implementation options: the installation of one subscriber set with a circular radiation pattern, or the installation of two subscriber sets on each moving object. While moving CPE1 installed at the object can establish a radio link with devices of the backbone radio network BS1, BS2 and BS3.
- The aggregation node is joined with BS2, there InfiMUX is installed. All BSs sectors are connected to InfiMUX, which joins radio backbone network devices into a single MINT area.
- The aggregation node and enterprise LAN are connected via the Master-Slave backbone link.
- The Global function is enabled on CPE1 and InfiMUX.
- "Mode nomadic" is set on the backbone radio network devices and CPE1, "mode fixed" - on the Master and Slave devices. Depending on the project specifics, other mode values may be set.
- For device management, VLAN 100 is dedicated, which is associated with the 192.168.100.0/24 subnet.
- VLAN 200 is used for data transmission service.
Figure 1 - Example of a project with mobile objects
Planning
Radio and data settings are in table below:
Table 1 - Radio settings for a project with mobile objects
Device name | Center frequency | Channel width | Role |
---|---|---|---|
Master | 5000 | 20 | master |
Slave | 5000 | 20 | slave |
BS1 | 5100 | 20 | master |
BS2 | 5200 | 20 | master |
BS3 | 5300 | 20 | master |
CPE1 | 5100 | 20 | slave |
5200 | 20 | slave | |
5300 | 20 | slave |
Table 2 - data transfer settings for project with mobile objects
Device name | SVI interface IP address | VLAN | Switch groups | Global | Mode |
---|---|---|---|---|---|
Master | 192.168.100.201/24 | 100,200 | 100,200 | no | fixed |
Slave | 192.168.100.202/24 | 100,200 | 100,200 | no | fixed |
InfiMUX | 192.168.100.200/24 | 100,200 | 100,200 | yes | nomadic |
BS1 | 192.168.100.1/24 | 100,200 | 100 | no | nomadic |
BS2 | 192.168.100.2/24 | 100,200 | 100 | no | nomadic |
BS3 | 192.168.100.3/24 | 100,200 | 100 | no | nomadic |
CPE1 | 192.168.100.101/24 | 100,200 | 100,200 | yes | nomadic |
Configuration
Devices configuration via CLI:
configure radio parameters:
Master device radio configuration example#Radio module parameters rf rf5.0 band 20 rf rf5.0 mimo rf rf5.0 freq 5000 bitr auto sid 10101010 burst rf rf5.0 txpwr max pwrctl distance auto #MINT configuration mint rf5.0 -name "Master" mint rf5.0 -type master mint rf5.0 -mode fixed mint rf5.0 start
Slave device radio configuration example#MINT configuration mint rf5.0 -name "Slave" mint rf5.0 -type slave mint rf5.0 -mode fixed mint rf5.0 prof 1 -band 20 -freq 5000 -sid 10101010 -type slave -autobitrate -mimo mint rf5.0 start
BS1 device radio configuration example#Radio module parameters rf rf5.0 band 20 rf rf5.0 mimo rf rf5.0 freq 5100 bitr auto sid 10101010 burst rf rf5.0 txpwr max pwrctl distance auto #MINT configuration mint rf5.0 -name "BS1" mint rf5.0 -type master mint rf5.0 -mode nomadic mint rf5.0 start
BS2 device radio configuration example#Radio module parameters rf rf5.0 band 20 rf rf5.0 mimo rf rf5.0 freq 5200 bitr auto sid 10101010 burst rf rf5.0 txpwr max pwrctl distance auto #MINT configuration mint rf5.0 -name "BS2" mint rf5.0 -type master mint rf5.0 -mode nomadic mint rf5.0 start
BS3 device radio configuration example#Radio module parameters rf rf5.0 band 20 rf rf5.0 mimo rf rf5.0 freq 5300 bitr auto sid 10101010 burst rf rf5.0 txpwr max pwrctl distance auto #MINT configuration mint rf5.0 -name "BS3" mint rf5.0 -type master mint rf5.0 -mode nomadic mint rf5.0 start
CPE1 device radio configuration example#MINT configuration mint rf5.0 -name "AS1" mint rf5.0 -type slave mint rf5.0 -mode nomadic mint rf5.0 prof 1 -band 20 -freq 5100 -sid 10101010 -type slave -autobitrate -mimo mint rf5.0 prof 2 -band 20 -freq 5200 -sid 10101010 -type slave -autobitrate -mimo mint rf5.0 prof 3 -band 20 -freq 5300 -sid 10101010 -type slave -autobitrate -mimo mint rf5.0 start
join backbone radio network devices into a single MINT area:
BS1 configuration example#Interfaces parameters ifc prf0 up #Pseudo-RF parameters prf 0 parent eth0 #MINT configuration mint prf0 -name "BS1_prf_eth0" mint prf0 -type master mint prf0 -mode nomadic mint prf0 start mint join rf5.0 prf0
BS2 configuration example#Interfaces parameters ifc prf0 up #Pseudo-RF parameters prf 0 parent eth0 #MINT configuration mint prf0 -name "BS2_prf_eth0" mint prf0 -type master mint prf0 -mode nomadic mint prf0 start mint join rf5.0 prf0
BS3 configuration example#Interfaces parameters ifc prf0 up #Pseudo-RF parameters prf 0 parent eth0 #MINT configuration mint prf0 -name "BS3_prf_eth0" mint prf0 -type master mint prf0 -mode nomadic mint prf0 start mint join rf5.0 prf0
InfiMUX configuration example#Interfaces parameters ifc prf1 up ifc prf2 up ifc prf3 up #Pseudo-RF parameters prf 1 parent eth1 prf 2 parent eth2 prf 3 parent eth3 #MINT configuration mint prf1 -name "InfiMUX_prf_eth1" mint prf1 -type master mint prf1 -mode nomadic mint prf1 start mint prf2 -name "InfiMUX_prf_eth2" mint prf2 -type master mint prf2 -mode nomadic mint prf2 start mint prf3 -name "InfiMUX_prf_eth3" mint prf3 -type master mint prf3 -mode nomadic mint prf3 start mint join prf1 prf2 prf3
enable Global function:
Global function configuration on CPE1#MINT configuration mint rf5.0 roaming enable global
Global function configuration on InfiMUX#MINT configuration mint prf0 roaming enable global
configure management:
Management configuration on Master#Interfaces parameters ifc vlan100 vlan 100 vlandev eth0 up ifc svi100 up ifc svi100 192.168.100.201/24 #MAC Switch config switch group 100 add vlan100 rf5.0 switch group 100 order 1 switch group 100 start #Switch Virtual Interface config svi 100 group 100
Management configuration on Slave#Interfaces parameters ifc vlan100 vlan 100 vlandev eth0 up ifc svi100 up ifc svi100 192.168.100.202/24 #MAC Switch config switch group 100 add vlan100 rf5.0 switch group 100 order 1 switch group 100 start #Switch Virtual Interface config svi 100 group 100
Management configuration on BS1#Interfaces parameters ifc svi100 up ifc svi100 192.168.100.1/24 #MAC Switch config switch group 100 add prf0 switch group 100 order 1 switch group 100 start #Switch Virtual Interface config svi 100 group 100
Management configuration on BS2#Interfaces parameters ifc svi100 up ifc svi100 192.168.100.2/24 #MAC Switch config switch group 100 add prf0 switch group 100 order 1 switch group 100 start #Switch Virtual Interface config svi 100 group 100
Management configuration on BS3#Interfaces parameters ifc svi100 up ifc svi100 192.168.100.3/24 #MAC Switch config switch group 100 add prf0 switch group 100 order 1 switch group 100 start #Switch Virtual Interface config svi 100 group 100
Management configuration on CPE1#Interfaces parameters ifc svi100 up ifc svi100 192.168.100.101/24 #MAC Switch config switch group 100 add rf5.0 switch group 100 order 1 switch group 100 start #Switch Virtual Interface config svi 100 group 100
Management configuration on InfiMUX#Interfaces parameters ifc vlan100 vlan 100 vlandev eth4 up ifc svi100 up ifc svi100 192.168.100.200/24 #MAC Switch config switch group 100 add vlan100 prf1 switch group 100 order 1 switch group 100 start #Switch Virtual Interface config svi 100 group 100
configure service trafic transmission:
Master configuration example#Interfaces parameters ifc vlan200 vlan 200 vlandev eth0 up #MAC Switch config switch group 200 add vlan200 rf5.0 switch group 200 start
Slave configuration example#Interfaces parameters ifc vlan200 vlan 200 vlandev eth0 up #MAC Switch config switch group 200 add vlan200 rf5.0 switch group 200 start
CPE1 Master configuration example#Interfaces parameters ifc vlan200 vlan 200 vlandev eth0 up #MAC Switch config switch group 200 add vlan200 rf5.0 switch group 200 start
InfiMUX configuration example#Interfaces parameters ifc vlan200 vlan 200 vlandev eth4 up #MAC Switch config switch group 200 add vlan200 prf1 switch group 200 start