User`s manual

DA-660-8/16-CE User’s Manual Getting Started
2-7
To add a routing item on network interface 1,
\> route ADD 192.168.0.0 MASK 255.255.0.0 192.168.15.254 IF 2
To delete a routing item,
\> route DELETE 192.168.0.0
Simple Network Management Protocol (SNMP)
SNMP belongs to the TCP/IP protocol suite and is the Internet standard protocol for network
management. SNMP was developed to monitor and manage networks. It uses a distributed
architecture that consists of agents and managers:
y The SNMP agent is an application that monitors network traffic. It responds to queries from
SNMP manager applications. It also sends traps to notify the manager of significant events.
y The SNMP manager is an application that sends queries to SNMP agents and receives traps
from SNMP agents.
The DA-660 computer installs an SNMP agent to serve as an SNMP device. You should install the
SNMP manager on the workstation computer (for example, a Linux system) that monitors the
network. After installing the nodes, you need to configure the SNMP manager and agent.
To check SNMP agent capabilities in a target computer (e.g, network IP at 192.168.3.127), please
logon the workstation computer that, for example, a Linux-based computer, the SNMP manager
resides and type
\> snmpwalk -v 2c -c public 192.168.3.127 system
SNMPv2-MIB::sysDescr.0 Microsoft Windows CE Version 5.0 (Build 1400)
SNMPv2-MIB::sysObjectID.0 SNMPv2-SMI::enterprises.8691.13.7420
SNMPv2-MIB::sysUpTime.0 1282929
SNMPv2-MIB::sysContact.0 Your System Contact Here
SNMPv2-MIB::sysName.0 WindowsCE
You will see a series of messages from the SNMP agent. From there, you can monitor and manage
the computer.