NQE Discussions

Audit our DNS configuration on Arista Devices and Cisco Devices - Would like to be able to combine the script as a single check, and started it (Second Code Script), but it’s not working yet, I need a little tutoring. /** * @intent Audit DNS Configuration on Arista * @description Searches through the running configuration for a pattern match. */DNS_Standard = ["name-server 1.7.7.7 & 1.7.7.8", "dns domain net.xyz.com ", "ip domain lookup source-interface Loopback0"];AristaPatternDNS =```ip domain lookup source-interface Loopback0dns domain net.xyz.comip name-server vrf default {ipv4Address} ip name-server vrf default {ipv4Address} ```;/* Select a list of devices by vendor */foreach device in network.deviceswhere device.platform.vendor == Vendor.ARISTA || device.platform.os == OS.ARISTA_EOSlet outputs = device.outputsforeach command

Is there a reference to building new dashboards using NQE derived values as inputs?

Hello Team, we have an NQE thatsearches all L2 switches obtains each interface status obtains speed obtains sfp informationfor all ports in up state. So far, we have the following:foreach device in network.devicesforeach item in device.platform.componentswhere item.partType == DevicePartType.TRANSCEIVERlet interface = (foreach interface in device.interfaces where isPresent(findInterface(device, item.name)) where interface.name == findInterface(device, item.name).interface.name select interface)where length(interface) == 1let int = min(interface)select { deviceName: device.name, iface: int.name, speed: int.ethernet.negotiatedPortSpeed, partType: item.partType, partName: item.name,} Is there a way we could extract and add the below underlined in BLUE as additional col

I want to feed a list of ~5K IP addresses into forward and track the IP down to whatever info is available (device interface, standby address, device interface neighbor, host).I have two functions that build the lists of records that I need to join by ip address.FromCSV  (~5K records) and allKnownIps  (~200-300K records)What is the most efficient / elegant way to join essentially join these tables?I tried to build the smaller list first and then build the known IP list only if there is a match and then ran a nested loopcsvListIPs = (foreach ip in FromCSV select ip.ipAddr);// List of ~5K IPsallknownIpList = (foreach knownIp in allKnownIps where knownIp.ipAddr in csvListIPs select ip);//Filter for only known IPs in CSVlistforeach knownIp in allknownIpListforeach csvIP in FromCSVwhere knownIp.ipAddr == csvIP.ipaddrselect{};So I have

I finally managed to write a useful NQE query with no help. Yay! This query lists all of the loopback interfaces and their IP addresses. I tested it, and it works. But I am curious if there is a more efficient or elegant way to enumerate the IP addresses. Seems to me a little clumsy. getSubIfaceIpInfos(iface) = foreach subIface in iface.subinterfaces foreach subnet in subIface.ipv4.addresses select subnet;foreach device in network.devicesforeach interface in device.interfaceswhere interface.loopbackModelet ifaceSubnets = getSubIfaceIpInfos(interface)select { deviceName: device.name, interfaceName: interface.name, ipAddress: foreach subnet in ifaceSubnets select ipSubnet(subnet.ip, subnet.prefixLength)} 

I am trying to use a where filter like so: where (a && b) || cPrettify keeps removing the parenthesis. Doesn’t this mess with the order of operations?

I am trying to use the harvest the INVENTORY device state file but target the Description field, but I am unsure on on how to do that so that I can select it. I have the following:import "External/Juniper-EoS";foreach device in network.deviceswhere device.platform.vendor == Vendor.JUNIPERlet outputs=device.outputsforeach command in outputs.commandswhere command.commandType == CommandType.INVENTORYlet platform = device.platformwhere isPresent(platform.model)foreach part in platform.componentswhere isPresent(part.serialNumber)select { deviceName: device.name, model: platform.model, part: part.serialNumber, violation: if part.partId in juniper_eos then true else false} 

Is there a way to add an "or" statement in a NQE? We are checking IOS versions against a model and Cisco says it can be this or that but the NQE we have looks like it's looking for both and throwing a false positive.

Is there a way to filter out duplicate MAC entries to get a unique MAC address count? Using the standard NQE library query under "L2 -> Mac Entries" returns every VLAN and device a MAC entry is seen on, skewing the results as shown in the example image.