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Cisco::CopyConfig provides methods for manipulating the running-config of devices running Cisco IOS via SNMP directed TFTP. This module is essentially a wrapper for Net::SNMP and the CISCO-CONFIG-COPY-MIB-V1SMI.my MIB schema.

This perl module provides a simple interface to the tedious bit manipulation involved when handling IP address calculations. It also helps by performing range comparisons between subnets as well as other frequently used functions.

This Perl library is a set of utilities for configuring and monitoring SNMP based devices. This library requires the Net-SNMP implementation of SNMP and the SNMP.pm module written by Joe Marzot.

Ccnet is a framework for writing networked applications in C. It provides the services of peer identification, connection management, service invocation, and message sending. Server has the management of user, group, and cluster.

Pktstat listens to the network and shows the bandwidth being consumed by packets of various kinds in realtime. It understands some protocols (including FTP, HTTP, and X11) and adds a descriptive name next to the entry.

This is a plugin package for Nagios. Quoting from the main Nagios package: Nagios is a host and service monitor designed to inform you of network problems before your clients, end-users or managers do. It has been designed to run under the Linux operating system, but works fine under most *NIX variants as well. The monitoring daemon runs intermittent checks on hosts and services you specify using external "plugins" which return status information to Nagios. When problems are encountered, the daemon can send notifications out to administrative contacts in a variety of different ways (email, instant message, SMS, etc.). Current status information, historical logs, and reports can all be accessed via a web browser.

Rancid monitors a router's (or device's) configuration, including software and hardware (cards, serial numbers, etc), using CVS. Rancid currently supports Bay routers, Cisco routers, Juniper routers, Catalyst switches, Foundry switches, Redback NASs, ADC EZT3 muxes, MRTd (and thus likely IRRd), Alteon switches, HP Procurve switches, Hitachi routers. Rancid logs into each of the devices in a router table file, runs various commands, chomps the output, and emails any differences from the previous collection to a mail list. A looking glass is also included with rancid, based on Ed Kern's in use on http://nitrous.digex.net/. Rancid version has added functions, supports Cisco, Juniper, and Foundry and uses the login scripts that come with rancid; so it can use rsh, telnet, or ssh to connect to your router(s).

Xymon is a system for monitoring servers and networks. It has a great deal of inspiration from the Big Brother monitor, but unlike Big Brother it is designed to work well whether you need to monitor small network with just a handful of hosts, or large networks with thousands of hosts. Xymon is the successor to the bbgen toolkit, which has been available as an add-on to Big Brother since late 2002. The name change was decided upon when Xymon acquired enough functionality to be a stand-alone product. The tools that formed the bbgen toolkit are still present in Xymon and are quite important for it, so if you have used bbgen before, Xymon will seem quite familiar. This is the client. LICENSE: GPL2 or later

Xymon is a system for monitoring servers and networks. It has a great deal of inspiration from the Big Brother monitor, but unlike Big Brother it is designed to work well whether you need to monitor small network with just a handful of hosts, or large networks with thousands of hosts. Xymon is the successor to the bbgen toolkit, which has been available as an add-on to Big Brother since late 2002. The name change was decided upon when Xymon acquired enough functionality to be a stand-alone product. The tools that formed the bbgen toolkit are still present in Xymon and are quite important for it, so if you have used bbgen before, Xymon will seem quite familiar. This is the server. LICENSE: GPL2 or later

Rancid monitors a router's (or device's) configuration, including software and hardware (cards, serial numbers, etc), using CVS. Rancid currently supports Bay routers, Cisco routers, Juniper routers, Catalyst switches, Foundry switches, Redback NASs, ADC EZT3 muxes, MRTd (and thus likely IRRd), Alteon switches, HP Procurve switches, Hitachi routers. Rancid logs into each of the devices in a router table file, runs various commands, chomps the output, and emails any differences from the previous collection to a mail list. A looking glass is also included with rancid, based on Ed Kern's in use on http://nitrous.digex.net/. Rancid version has added functions, supports Cisco, Juniper, and Foundry and uses the login scripts that come with rancid; so it can use rsh, telnet, or ssh to connect to your router(s).