CiscoDev.psm1
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Function Show-CiscoDevCDPNeighbors { <# .SYNOPSIS Get a list of CDP neighbors from a Cisco devices. .DESCRIPTION This function pols a Cisco device by SNMP and retrieves its CDP neighbors. .EXAMPLE Show-CDPNeighbors -Device YourDeviceHostName -SNMPCommunity YourCompanySNMP .PARAMETER Device The hostname or IP address of a Cisco device. It accepts multiples devices separated by comma. .PARAMETER SNMPCommunity SNMP community configured in the device. .PARAMETER SNMPVersion SNMP version (1 or 2c) configured in the device. .LINK https://github.com/brunobritorj .NOTES Author: Bruno B Silva - brunosredes@gmail.com This cmdlet requires SNMPWalk installed. #> [CmdletBinding()] Param ( [Parameter(Mandatory=$True,Position=0,ValueFromPipeline=$True)] [string[]]$Device, [Parameter(Mandatory=$True,Position=1,ValueFromPipeline=$True)] [string]$SNMPCommunity = 'public', [Parameter(Mandatory=$True,Position=2,ValueFromPipeline=$True)] [string]$SNMPVersion = '2c' ) ForEach ($Dev in $Device) { (snmpwalk.exe -v $SNMPVersion -c $SNMPCommunity $Dev).Trim() -replace '.*STRING: ' -replace '"' | Select-Object -Unique } } |