Inject

<html> <center> <script type="text/javascript"> </script> <script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"> </script> </center> </html> ====== Inject ====== ===== Description ===== Inject is a program which can generate and inject BGP routes with primary focus on network testing. \\ It is written in Perl and based on different modules like Net::BGP and Term::ShellUI. ===== Screenshots ===== Click on screenshot to enlarge. {{gallery>.}} ===== Features ===== * Ready to run VirtualBox image (see Download section) * XML based configuration file * Cisco like CLI with Tab completion, reverse search and history * Short and detailed help * Show configuration * Set and show debugging options * Start and stop configured BGP peers * Establish connections to configured BGP peers * Overview of configured BGP peers * Detailed view of configured BGP peers (states, injected routes, etc) * Show received routes (overview or detailed) * Show sent routes (overview or detailed) * Create routes with different BGP attributes * Show created routes (overview or detailed) * Remove routes * Withdraw routes * Generate random and pseudo-random routes * Remove all generated routes * Inject routes on one or more peers * Simulate peer flapping * Simulate route flapping * Remove peer flapping * Remove route flapping * Simple test cases * Tested on Linux, FreeBSD and MacOS X * ... ===== TODO list ===== * Installation script * Add documentation * Fix bugs * Implement new features * Cleanup code * Add support for different AFI/SAFIs * ... ===== Bugs ===== * Tests seem to fail sometimes * A lot of more... ===== Installation ===== ==== Requirements ==== Please install the following Perl modules: * Perl with thread support * Net::BGP <color red>+ Apply patch</color> * Term::ShellUI <color red>+ Apply patch (only for Term::ShellUI versions < 0.91)</color> * Term::ReadLine::Perl or Term::ReadLine::GNU * XML::Simple * IO::Interface::Simple * Data::Dumper ==== Installation ==== === Download and unpack the current source code (see Download section): === tar xfvz inject-[version].tar.gz cd inject-[version]/ cp -r Inject/ /usr/share/perl/<perl_version> cp inject.pl /usr/local/bin/ chmod u+x /usr/local/bin/inject.pl cd /usr/share/perl/<perl_version>/Net/BGP/ patch -p0 < ~/inject/patch/patch-net-bgp-update.diff <color red>Only for Term::ShellUI versions < 0.91:</color> cd /usr/share/perl/<perl_version>/Term/ patch -p0 < ~/inject/patch/patch-term-shellui.diff === Create configuration directory and copy and edit the example configuration file: === Edit the configuration file and add at least one peer. mkdir ~/.inject/ cp cfg/inject.rc ~/.inject/ === Start program and have fun: === The program can only be started as root. /usr/local/bin/inject.pl ===== Examples ===== ==== Inject routes ==== <color red>Inject route 2.0.0.0/24 with nexthop set to 4.4.4.4 and a MED of 300 on Peer1:</color> <file> Inject> route net 1 2.0.0.0/24 Apr 27 22:01:01: INFO: Route network attribute for RID 1 set. Inject> route nexthop 1 4.4.4.4 Apr 27 22:01:27: INFO: Route nexthop attribute for RID 1 set. Inject> route med 1 300 Apr 27 22:01:56: INFO: Route MED attribute for RID 1 set. Inject> inject Peer1 1 Apr 27 22:02:13: INFO: Injecting the following route: RID : 1 Inject to: Peer1 Network : 2.0.0.0/24 NextHop : 4.4.4.4 ASPath : 65123 MED : 300 Apr 27 22:02:13: Injecting RID 1 on Peer1. </file> ==== Generate routes ==== <color red>Generate 1000 random routes with nexthop 10.8.4.1, localpref 120 and MED 10 or 50 or 100:</color> <file> Inject> generate routes Peer1 1000 nexthop(10.8.4.1) localpref(120) med(10|50|100) Apr 27 22:13:24: INFO: Generating 1000 routes. One dot for each 1000 routes. . Inject> Apr 27 22:13:24: INFO: Injecting RID __79 on Peer1 Apr 27 22:13:24: INFO: Injecting RID __13 on Peer1 etc. </file> ==== Generate route with long AS path === <color red>Generate route 20.0.0.0/24 with a long AS path and inject it on peer Peer1:</color> <file> Inject> route net 1 20.0.0.0/24 May 1 13:47:14: INFO: Route network attribute for RID 1 set. Inject> route nexthop 1 10.0.0.1 May 1 13:47:50: INFO: Route nexthop attribute for RID 1 set. Inject> route aspath 1 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 May 1 13:49:59: INFO: Route AS path attribute for RID 1 set. Inject> inject Peer1 1 </file> ==== Show routes ==== <file> Inject> show routes all Prefix NextHop LPref MED Peer PeerID 91.185.246.0/24 193.47.73.1 0 0 via 193.47.73.1 / Peer1 88.81.192.0/24 193.47.73.1 0 0 via 193.47.73.1 / Peer1 195.66.126.0/24 193.47.73.1 0 0 via 193.47.73.1 / Peer1 </file> ===== Command overview ===== ^Command^Description^ |help (<arg1> (<arg2>))|Show help| |help debug (<arg>)|Show "debug" help| |help flap (<arg>)|Show "flap" help| |help unflap (<arg>)|Show "unflap" help| |help generate (<arg>)|Show "generate" help| |help inject|Show "inject" help| |help peer (<arg>)|Show "peer" help| |help route (<arg>)|Show "route" help| |help show (<arg>)|Show "show" help| |help withdraw (<arg>)|Show "withdraw" help| |help help|Show "help" help| |help history|Show "history" help| |help exit|Show "exit" help| |debug all (<off>)|Activates all possible debugging options| |debug error (<off>)|Activates error debugging| |debug flap (<off>)|Activates flap debugging| |debug inject (<off>)|Activates route inject debugging| |debug keepalives (<off>)|Activates debugging of keepalive packets| |debug notify (<off>)|Activates debugging of notification packets| |debug open (<off>)|Activates debugging of peer openings| |debug refresh (<off>)|Activates debugging of refresh packets| |debug reset (<off>)|Activates debugging of session resets| |debug update (<detail%%|%%off>)|Activates (detailed) debugging of update packets| |debug withdraw (<off>)|Activates debugging of route withdrawns| |exit|Stops all BGP sessions and exits the program| |flap peer <peerid%%|%%all> <up_s> <down_s>|Flapps peer, up_s is the number of seconds a peer should stay up, down_s is the number of seconds a peer should stay down| |generate remove|Removes all generated routes from all peers| |generate routes <peerid%%|%%all> <num> (<args>)|Generate and inject a number <num> of routes (see "help generate routes")| |inject <peerid%%|%%all> <rid>|Inject route with specified RID on the specified peer| |peer start <peerid%%|%%all>|Start peer| |peer stop <peerid%%|%%all>|Stop peer| |route aggregator <rid> <asn> <aggregator ip>|Set route aggregator| |route aspath <rid> <as1>...<asN>|Set AS path| |route atomic <rid> <0%%|%%1>|Set ATOMIC_AGGREGATE| |route community <rid> <c1>...<cN>|Set community| |route localpref <rid> <localpref>|Set localpref| |route med <rid> <med>|Set MED| |route net <rid> <network>|Set prefix| |route nexthop <rid> <nexthop>|Set next-hop| |route origin <rid> <1%%|%%2%%|%%3>|Set origin (0=IGP, 1=EGP, 2=INCOMPLETE)| |route remove <rid%%|%%all>|Remove route (will be withdrawn if it is currently injected)| |route show <rid%%|%%all>|Show route information| |show config|Show config| |show debug (<arg>)|Show debugging options| |show peer <peerid%%|%%ip address%%|%%remote asn>|Show detailed peer information| |show peers|Show peer overview| |show route <peerid%%|%%all> <route>|Show detailed route information| |show routes <peerid%%|%%all>|Show route overview| |show sentroute <peerid%%|%%all> <route>|Show detailed information of sent routes| |show sentroutes <peerid%%|%%all>|Show overview information of sent routes| |unflap peer <peerid%%|%%all>|Stop peer flapping, peer will stay in last flap state| |unflap route <peerid%%|%%all> <rid>|Stop route flapping, route will stay in last flap state| |withdraw aggregator <peerid%%|%%all> <asn%%|%%ip>|Withdraw routes matching aggregator| |withdraw all (<peerid>)|Withdraw all routes| |withdraw aspath <peerid%%|%%all> <as1>...<asN>|Withdraw routes matching AS path| |withdraw atomic <peerid%%|%%all> <0%%|%%1>|Withdraw routes matching ATOMIC_AGGREGATE| |withdraw community <peerid%%|%%all> <c1>...<cN>|Withdraw routes matching community| |withdraw localpref <peerid%%|%%all> <localpref>|Withdraw routes matching localpref| |withdraw med <peerid%%|%%all> <med>|Withdraw routes matching MED| |withdraw nexthop <peerid%%|%%all> <nexthop>|Withdraw routes matching nexthop| |withdraw origin <peerid%%|%%all> <origin>|Withdraw routes matching origin| |withdraw rid <peerid%%|%%all> <rid>|Withdraw a specific route| |withdraw route <peerid%%|%%all> <route>|Withdraw route matching prefix| |test start <testfile> <outputfile>|Start test| |test sleep <seconds>|Wait some seconds| |test waitfor <seconds> “<regexp>”|Wait for match| | <color white>xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx</color> | | ===== Download ===== ^Download^Description^Release Date^Changelog^ |{{inject-0.01.tar.gz|inject-0.01.tar.gz}}|Inject version 0.01|2009-06-10|Initial release| |{{inject-vbox-0.01.tar.gz|inject-0.01-vbox.tar.gz}}|Inject VirtualBox image version 0.01|2009-06-10|Initial release|

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