====== Network connection ======
=== IPs ===

| Orig | IP | Dest | Usage |
| | | | |
| FlexBuff | 192.168.1.7  | DBBC 3 | IF A | 
| FlexBuff | 192.168.1.8  | DBBC 3 | IF B |
| FlexBuff | 192.168.1.9  | DBBC 3 | IF C |
| FlexBuff | 192.168.1.10 | DBBC 3 | IF D |
| FlexBuff | 192.168.1.11 | DBBC 3 | IF E | 
| FlexBuff | 192.168.1.12 | DBBC 3 | IF F |
| FlexBuff | 192.168.1.13 | DBBC 2 | S-band |
| FlexBuff | 192.168.1.14 | [Reserved] | Network |
| dBBC3    | 192.168.1.15 | FlexBuff:46227 | IF A |
| dBBC3    | 192.168.1.16 | FlexBuff:46228 | IF B |
| dBBC3    | 192.168.1.17 | FlexBuff:46229 | IF C |
| dBBC3    | 192.168.1.18 | FlexBuff:46230 | IF D |
| dBBC3    | 192.168.1.19 | FlexBuff:46231 | IF E |
| dBBC3    | 192.168.1.20 | FlexBuff:46232 | IF F |
| dBBC2    | 192.168.1.21 | FlexBuff | S-band |
| dBBC2    | 192.168.1.22 | ? | ? |

=== FlexBuff ===

Flexbuff network settings are defined in /etc/network/interfaces/. New Debian versions tend to label eth0 into ens3f0. The definitions might vary depending on the host machine:

> auto eth1
> iface eth1 inet static
>   address 192.168.1.7/24
>   mtu 9000


=== dBBC3  ===

Networks settings in the dbbc3 can be defined in the fila10g config file:

> ddc_V_core3H_1.fila10g

or in the python configuration script:

> # default values (core3h=1,ip_dest=7,net_port=46227)
> dbbcComms(sd,'core3h={},destination 0 192.168.1.{}:{}'.format(core3h,ip_dest,net_port))

=== dBBC2  ===

In the fila10G configuration file (for example: configure_fila10g.aum.sh)

> echo "tengbcfg eth0 mac=ba:dc:af:e4:be:e0" | nc -w 1 dbbcho 6789
> echo "tengbcfg eth0 ip=192.168.1.21 port=46227 nm=27 gateway=192.168.1.1" | nc -w 1 dbbcho 6789
> echo "tengbarp eth0 13 90:E2:BA:C6:9E:58"  | nc -w 1 dbbcho 6789
> echo "destination 0 192.168.1.13:46236" | nc -w 1 dbbcho 6789

 --- //[[Guifre]] 2019/09/03 01:41//