![]() Warning: In autodiscovery mode, InterMapper The specified SNMP community strings) to determine When InterMapper finds a device, it uses several.Pings every address on that subnet to find more active or named devices. For each network or subnet discovered, InterMapper.Of the discovered routers for their connected networks, and begins autodiscovery Routers are connected to those interfaces. It attempts to discover what interfaces the router has, and what other If InterMapper discovers an SNMP-speaking router,.It then performs the following processes concurrently and iteratively Until it reaches the hop count specified in the Discovery Options section of the Automatic Device Discovery window. Then, using any scan filters specified in the Network Scanning window, it scans all attached subnets, mapping all devices it finds, It does this by querying the router and ARP tables. HTTP - If the device responds to an HTTP request, an HTTP probe is added to the device (along with SNMP Basic Traffic or Ping/Echo probe), and the device becomes a probe group.ĭuring autodiscovery, InterMapper attempts to discover all devices on a network, based on the IP address and SNMP string provided.If the device does not respond to SNMP, the probe is set to Ping/Echo. Responds is added to the map and uses the SNMP Basic Traffic probe. Sends an SNMP GetRequest to each address in the range. If a corresponding name is present, the device is added to the map. Named - Each IP address in the subnet is looked up in the DNS.Performs a complete IP address scan for each network. Click Start Discovery to initiate a scan of the specified host.Ĭheck the filters you want to use to add devices to the map:.Click Automatically layout to let InterMapper layout the map automatically.Of devices should be automatically added to the map. It is set to 'public' by default.)Īfter InterMapper has searched the specified number of hops from the starting (InterMapperĪttempts to read SNMP information using the specified community string. Read-only community string to be used to interrogate all devices. Of a device to use as a starting point for the auto-discovery. Of devices that are automatically added to the map using this window. All devices added before you stoppedĬommunity string, the breadth of the network search, and the kinds The discovery process is stopped,Īnd no new devices or networks are added. Your network as a map, showing devices and networks as icons, with the interconnections The Map View button near the upper left corner of the Map window to view Has found all the devices within the specified subnet, the Discovery Status As the network is scanned, discovered devices appear in the current map (or in a list if you have cleared the Automatically Layout check box.) When InterMapper.The status bar shows progress statistics for subnets, queued routers, and addresses remaining to be scanned: Click OK to start the Auto-discovery process.Click the Filter button to set a filter for the discovery.Select your Discovery Options, as explained in The Auto-Discovery Window below.If you have SNMP-speaking devices in your network, specify an SNMP.If you enter the name or address of an SNMP-speaking router, InterMapperĭraws interconnections to other routers in the network more quickly. An IP address (if you want to create a map of another part of a network.).Or if there's no router, the computer InterMapper is running on. It is the DNS name or IP address of a router, Enter a host name or IP address you want to use as the starting point forĪ name is suggested for you.The Automatic Device Discovery window appears, as shown ![]()
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