Dargslan.WinBGPRoute.psm1
|
function Get-BGPRouteAudit { <# .SYNOPSIS Audit routing table and BGP peer configuration .DESCRIPTION Windows routing and BGP audit toolkit — routing table, persistent routes, RRAS status, BGP peers, and network interfaces Part of the Dargslan Windows Admin Toolkit — https://dargslan.com .PARAMETER Json Output results as JSON .EXAMPLE Get-BGPRouteAudit .EXAMPLE Get-BGPRouteAudit -Json .LINK https://dargslan.com .LINK https://www.powershellgallery.com/profiles/Dargslan #> [CmdletBinding()] param([switch]$Json) $report = [ordered]@{ RoutingTable = Get-NetRoute -ErrorAction SilentlyContinue | Where-Object { $_.DestinationPrefix -ne "ff00::/8" } | Select-Object DestinationPrefix, NextHop, RouteMetric, InterfaceAlias, AddressFamily | Select-Object -First 40 PersistentRoutes = route print 2>$null | Where-Object { $_ -match "^\s+\d" } | ForEach-Object { $_.Trim() } | Select-Object -First 20 Interfaces = Get-NetAdapter -ErrorAction SilentlyContinue | Where-Object Status -eq "Up" | Select-Object Name, InterfaceDescription, LinkSpeed, MacAddress RRASService = Get-Service RemoteAccess -ErrorAction SilentlyContinue | Select-Object Status, StartType BGPPeers = Get-BgpPeer -ErrorAction SilentlyContinue | Select-Object PeerName, PeerASN, LocalIPAddress, PeerIPAddress, ConnectivityStatus BGPRoutes = Get-BgpRouteInformation -ErrorAction SilentlyContinue | Select-Object Network, NextHop, Origin, LocalPref | Select-Object -First 20 Warnings = @() } if ($report.RRASService.Status -ne "Running") { $report.Warnings += "RRAS service is not running" } $report.Summary = [PSCustomObject]@{ RouteCount = ($report.RoutingTable | Measure-Object).Count; ActiveAdapters = ($report.Interfaces | Measure-Object).Count; BGPPeerCount = ($report.BGPPeers | Measure-Object).Count } if ($Json) { return $report | ConvertTo-Json -Depth 3 } Write-Host "`n [BGP/Route Audit - 2026]" -ForegroundColor Cyan $report.Summary | Format-List if ($report.Interfaces) { $report.Interfaces | Format-Table Name, LinkSpeed, MacAddress -AutoSize } if ($report.Warnings) { $report.Warnings | ForEach-Object { Write-Host " Warning: $_" -ForegroundColor Yellow } } return $report } Export-ModuleMember -Function Get-BGPRouteAudit |