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4.3
SNMP
Simple Network Management Protocol (SNMP) is a protocol used for exchanging
management information between network devices. SNMP is a member of the TCP/IP
protocol suite. JetI/O 6500 series acts as SNMP node, SNMP browser can discover and
read/write channels' information.
An SNMP managed network consists of two main components: agents and manager. An
agent is a management software module that resides in a managed switch. An agent
translates the local management information from the managed device into a SNMP
compatible format. The manager is the console through the network.
JetI/O 6500 series supports Public MIB: MIB II-System. This is for SNMP browser
discovering. Private MIB includes channels' information. Please refer to the appendix 1
(6.1).
SNMP Trap allows the JetI/O to send the active alarm to trap servers. The SNMP Trap
supports Device Cold Start, LAN interface Link Up trap (Common), Low and High
Voltage/Current/Temperature (651x) and Logic Rules' traps (655x). You can configure this
through Modbus/TCP registers or I/O Configuration utility.
4.4
Web UI
Type the IP address of the device. Then you can access the embedded web browser of
the I/O server. The web browser allows you monitor the information/status of each
channels.
4.5
How to Upgrade Firmware
The JetI/O server allows you remotely upgrade the firmware to fix the known issues or to
update the new software features. Device Finder provides a user-friendly environment for
firmware upgrade, which includes two modes:
1. Mode A (Firmware Upgrade): Used to upgrade the firmware of a JetI/O module
which is with valid firmware and workable. Device Finder supports batch upgrade
in this mode. User can upgrade more than one JetI/O device (the same model) at
the same time.
2. Mode B (Firmware Rescue): Used to reload the firmware of a JetI/O without
firmware.
When user starts the progress of the firmware upgrade, the JetI/O runs as the DHCP client
mode to get the IP from DHCP Server and download the firmware from the server.
Note 1: The progress is also known as BootP, Get IP address and upgrade new firmware
in the same progress. Please note that there is only one DHCP server available over the
same network. Otherwise the device may get the wrong IP. Since Device Finder builds in a
BOOTP server, Korenix suggests you make sure there is only one DHCP/BOOTP server
on the network when you upgrade the JetIO firmware.
Upgrade Procedure for Mode A (Firmware Upgrade):
1. Lunch the Block I/O utility and then select the 'Device Finder'
select Device Finder from Tools menu to enable the Device Finder tool.
2. Press "Search" button to search all JetIO modules on the network and check the IP
address (e.g. 192.168.10.68) of the JetIO target module.
from toolbar or
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