To install the GuruPlug you need:
– JTAG Board
– TFTP server
– Linux Box connected to JTAG via USB (I’ve used Debian 8).
Connect the UART port to the GuruPlug and the JTAG board to your Linux computer.
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Category Archives: Hardware
How to configure a Nortel/Avaya 4550T-PWR switch – Part 2/2
In this part I’ll show the configuration steps to obtain the situation in this network schema. This is a really simple and real situation: a simple network using two separated VLAN one for Data and the other for Voip.
Att.: In this example for to keep everything simple, clear and practical we’ll use Asterisk PBX and Snom IP Phone, but the same considerations apply to other brands.
Att.: Generally it’s important that we separate the voip traffic from the data traffic so we’ll utilize two different VLANs: one VLAN will carry the data traffic destined to the desktop and server and the other will carry only the Voip/voice traffic. Continue reading
How to configure a Nortel/Avaya 4550T-PWR switch – Part 1/2
In this post I’ll explain how to configure a Nortel/Avaya 4550T-PWR for a real application: SOHO with pc and Voip PBX using snom ip phone.
To begin I’ll explain how to reset the switch, upgrade firmware: at the end I’ll show the configuration step involved to create 2 separated VLAN (data e phone). Continue reading
How to Create an IPsec VPN Tunnel site-to-site between WatchGuard Appliance and a pfSense Firewall
Configure an IPsec VPN Tunnel site-to-site between WatchGuard Appliance and a pfSense Firewall it is not so difficult. In this post I’ll show all the configuration items to get the IpSec Vpn up and working. Continue reading