![]() MIBs describe the structure of the management data of a device subsystem they use a hierarchical namespace containing object identifiers (OID). It is used mostly in network management systems to monitor network-attached devices for conditions that warrant administrative attention. SNMP uses an extensible design, where the available information is defined by management information bases (MIBs). ![]() Devices that typically support SNMP include routers, switches, servers, workstations, printers, modem racks, and more. Simple Network Management Protocol ( SNMP) is an “Internet-standard protocol for managing devices on IP networks”. Let me explain what is SNMP before show you how to implement it. See įor more information on how to use XMODEM to do this.Everyone knows there are software to get the configuration using SNMP but how can you copy the configuration if you don’t have any tool? ![]() This is what you need to do if for some reason the switch looses its IOS. bin file from the tar archive and then use the XMODEM protocol and a terminal program such as hyperterm upload the image back onto the switch using the console cable. This assumes that the switch has a working IOS on it already.Ģ) Extract IOS. To restore the IOS archive file to the switch you can:ġ) get do the basic network configuration, telnet into the switch and use the following command: ![]() To restore the configuration you can either:ġ) use DHCP and TFTP as described in AutoInstall Using DHCP for LAN Interfaces ( ) orĢ)you can get the basic networking up on the switch using the console and then telnet into the switch and use the following commands: This will create a tar archive called switch1-ios.tar of the IOS and web device manager files from your switch on your tftp server. To backup the IOS and the switches web-based device manager (the web interface files) you need to do the following: To backup the configuration of a Catalyst 2950 switch you telnet into the switch and run the following command: ![]()
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