Project Categories * Routing

Check the routing tables on Cisco devices (may work on others, but not tested) for specific IP/Mask/Gw combinations. OK if found as expected, CRITICAL if…

BGP-4

check_lacp

This script will check the status of lacp link, based on speed of the connection.

OSPF

check_ospf_v2.py

Nagios plugin that checks the status of OSPF neighbors on a Cisco IOS router. Latest version: https://github.com/critikaster/check_ospf.py

BGP-4

check_bgp_v4_v6

This will check if the bgp session is established Since it parses the "show bgp summary" command to the router using expect, it worked only…

BGP-4

check_junos_bgp_v6_peer

BGP IPv6 neighbor check for Juniper MX platform.

* Routing

check_traceroute

This plugin does a traceroute to a target host and checks if a desired HOP is a certain IP address. I use it to alert…

BGP-4

check BGP neighbor JunOS

Perl script to check BGP neighbor states for JunOS devices via SNMP. If BGP session not in state established a CRITICAL alarm occurs. Performace data…

* Routing

check_2hoptraceroute with TCP

This plugin is based on check_2hoptrace.sh. It is modified to do the trace between 2 hops with TCP SYN packets, so both usage are the…

EIGRP

check_eigrp

Plugin checks operation of the EIGRP protocol and displays a list of current neighbors. Information is obtained via SNMP.

* Routing

check_2hoptraceroute

A simple traceroute script that check 2 hop (usually the first and the last). Returns CRITICAL if neither hop are find in the traceroute output.…

* Routing

check_route_nexthop.sh

Sometimes we have dynamic routing protocols and we don´t know which route is active at a certain time. This plugin checks via snmp a route…