Establishing an HA Connection Between Devices
NetScreen-50
15
6.
Flip the power switch to the ON position.
7.
After the NetScreen-50 device starts, check the following LEDs:
–
The Power LED glows green.
–
The Status LED blinks green.
–
The Ethernet port LEDs for each connected interface glows or blinks
green. (For more details about interpreting the Link Status LEDs, see
“Ethernet Interfaces” on page 5
.)
(
67$%/,6+,1*
$1
+$&
211(&7,21
%
(7:((1
'
(9,&(6
To assure continuous traffic flow in the event of system failure, you can cable and
configure two NetScreen devices in a redundant cluster. The devices propagate all
network, configuration and session information to each other. Should one device fail, the
other takes over the traffic processing.
The following diagram shows a typical HA setup for NetScreen-50 devices.
Routers
Switch 2
To HA1 to HA2 interfaces
To Untrust interface
Switch 4
Switch 3
Internet
To Trust
interface
Device 1
Device 2
LAN
To Untrust interface
To Trust
interface
Switch 1
Summary of Contents for NetScreen-50
Page 1: ...1 76 5 1 8VHU V XLGH Version 5 0 P N 093 1249 000 Rev A...
Page 12: ...Chapter 1 Overview 6 User s Guide...
Page 16: ...Chapter 2 Installing the Device 10 User s Guide...
Page 30: ...Chapter 4 Replacing the Fuse 24 User s Guide...
Page 34: ...Appendix A Specifications A IV User s Guide...
Page 36: ...Index IX 2 User s Guide...
