From 68f0fdf42909ea076989e1e0c2d062ab0704ea80 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?P=C3=A1ll=20Gu=C3=B0j=C3=B3n=20Sigur=C3=B0sson?= Date: Wed, 3 Mar 2010 10:41:53 +0000 Subject: [PATCH] --- .../trunk/check_snmp_cisco_ifstatus | 1 + .../trunk/check_snmp_interfaces | 779 ++++++++++++++++++ 2 files changed, 780 insertions(+) create mode 100755 check_snmp_interfaces/trunk/check_snmp_interfaces diff --git a/check_snmp_interfaces/trunk/check_snmp_cisco_ifstatus b/check_snmp_interfaces/trunk/check_snmp_cisco_ifstatus index 76428b1..e8f3662 100755 --- a/check_snmp_interfaces/trunk/check_snmp_cisco_ifstatus +++ b/check_snmp_interfaces/trunk/check_snmp_cisco_ifstatus @@ -239,6 +239,7 @@ foreach my $key ( keys %$resultat) { foreach ( $s->var_bind_names() ) { $temp_interface_descr = $s->var_bind_list()->{$_}; } + next if ($temp_interface_descr !~ m/$target_interface/); if ( lc($temp_interface_descr) eq lc($target_interface) ) { $target_interface_index = $index; } diff --git a/check_snmp_interfaces/trunk/check_snmp_interfaces b/check_snmp_interfaces/trunk/check_snmp_interfaces new file mode 100755 index 0000000..e8f3662 --- /dev/null +++ b/check_snmp_interfaces/trunk/check_snmp_interfaces @@ -0,0 +1,779 @@ +#!/usr/bin/perl +# +# +# AUTHORS: +# Copyright (C) 2003-2010 Opsera Limited. All rights reserved +# +# This file is part of Opsview +# +# Opsview is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# Opsview is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Opsview; if not, write to the Free Software +# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +use lib qw ( /usr/local/nagios/perl/lib ); +use Net::SNMP; +use Getopt::Std; + +$script = "check_snmp_cisco_ifstatus"; +$script_version = "2.1.0"; + +# SNMP options +$version = "2c"; +$timeout = 2; + +$number_of_interfaces = 0; +$target_interface_index = 0; + +@list_interfaces=undef; # List of inappropriate interfaces; + +$oid_base = ".1.3.6.1.2.1.2.2.1.1."; +$oid_sysdescr = ".1.3.6.1.2.1.1.1.0"; +$oid_ifnumber = ".1.3.6.1.2.1.2.1.0"; # number of interfaces on device +$oid_ifdescr = ".1.3.6.1.2.1.2.2.1.2."; # need to append integer for specific interface +$oid_iftype = ".1.3.6.1.2.1.2.2.1.3."; # need to append integer for specific interface +$oid_ifmtu = ".1.3.6.1.2.1.2.2.1.4."; # need to append integer for specific interface +$oid_ifspeed = ".1.3.6.1.2.1.2.2.1.5."; # need to append integer for specific interface +$oid_ifphysaddress = ".1.3.6.1.2.1.2.2.1.6."; # need to append integer for specific interface +$oid_ifadminstatus = ".1.3.6.1.2.1.2.2.1.7."; # need to append integer for specific interface +$oid_ifoperstatus = ".1.3.6.1.2.1.2.2.1.8."; # need to append integer for specific interface +$oid_iflastchange = ".1.3.6.1.2.1.2.2.1.9."; # need to append integer for specific interface +$oid_ifinerrors = ".1.3.6.1.2.1.2.2.1.14."; # need to append integer for specific interface +$oid_ifouterrors = ".1.3.6.1.2.1.2.2.1.20."; # need to append integer for specific interface +$oid_ifoutqlen = ".1.3.6.1.2.1.2.2.1.21."; # need to append integer for specific interface +my $realbitssec; # Perf data is always in bps, save this data here + +# Cisco Specific + +$oid_locIfIntBitsSec = "1.3.6.1.4.1.9.2.2.1.1.6."; # need to append integer for specific interface +$oid_locIfOutBitsSec = "1.3.6.1.4.1.9.2.2.1.1.8."; # need to append integer for specific interface + +$ifdescr = "n/a"; +$iftype = "n/a"; +$ifmtu = "n/a"; +$ifspeed = "n/a"; +$ifphysaddress = "n/a"; +$ifadminstatus = "n/a"; +$ifoperstatus = "n/a"; +$iflastchange = "n/a"; +$ifinerrors = "n/a"; +$ifouterrors = "n/a"; +$ifoutqlen = "n/a"; +$ifoutbitssec = "n/a"; + +$warning = 100000000; # Warning threshold +$critical = 100000000; # Critical threshold + +$hostname = "192.168.10.21"; + +#$hostname = "212.113.28.134"; +$returnstring = ""; + +$community = "public"; # Default community string +$configfilepath = "/usr/local/nagios/etc"; + +# Do we have enough information? +if ( @ARGV < 1 ) { + print "Too few arguments\n"; + usage(); +} + +getopts("hH:C:i:w:c:"); +if ($opt_h) { + usage(); + exit(0); +} +if ($opt_H) { + $hostname = $opt_H; + + # print "Hostname $opt_H\n"; +} +else { + print "No hostname specified\n"; + usage(); + exit(0); +} +if ($opt_C) { + $community = $opt_C; +} +if ($opt_i) { + $target_interface = $opt_i; +} +if ($opt_w) { + $warning = $opt_w; +} +if ($opt_c) { + $critical = $opt_c; +} +else { + + # print "Using community $community\n"; +} + +# Create the SNMP session + +$oid_sysDescr = ".1.3.6.1.2.1.1.1.0"; # Used to check whether SNMP is actually responding + +$version = "1"; +( $s, $e ) = Net::SNMP->session( + -community => $community, + -hostname => $hostname, + -version => $version, + -timeout => $timeout, +); + +if ( !defined( $s->get_request($oid_sysDescr) ) ) { + + # If we can't connect using SNMPv1 lets try as SNMPv2 + $s->close(); + sleep 0.5; + $version = "2c"; + ( $s, $e ) = Net::SNMP->session( + -community => $community, + -hostname => $hostname, + -version => $version, + -timeout => $timeout, + ); + if ( !defined( $s->get_request($oid_sysDescr) ) ) { + print "Agent not responding, tried SNMP v1 and v2\n"; + exit(1); + } +} + +if ( find_match() == 0 ) { + probe_interface(); +} +else { + $status = 2; + print "Interface $target_interface not found on device $hostname\n"; + exit $status; +} + +# Close the session +$s->close(); + +if ( $status == 0 ) { + print "Status is OK - $returnstring\n"; + exit $status; +} +elsif ( $status == 1 ) { + print "Status is a Warning Level - $returnstring\n"; + exit $status; +} +elsif ( $status == 2 ) { + print "Status is CRITICAL - $returnstring\n"; + exit $status; +} +else { + print "Plugin error! SNMP status unknown\n"; + exit $status; +} + +exit 2; + +################################################# +# Finds match for supplied interface name +################################################# + +sub find_match { + +my $resultat = $s->get_table($oid_base); + +if (!defined($resultat)) { + printf("ERROR: NHR table : %s.\n", $s->error); + $s->close; + exit 3; +} + +my @keys=undef; +my $oidindex=0; +foreach my $key ( keys %$resultat) { + #verb("OID : $key, Desc : $$resultat{$key}" ); + #print $$resultat{$key} + "\n"; + $key =~ s/$oid_base//; + push(@keys, $key); + #print "$key \n"; +} + +#print $resultat ; +#exit 0; + + + if ( !defined( $s->get_request($oid_ifnumber) ) ) { + if ( !defined( $s->get_request($oid_sysdescr) ) ) { + print "Status is a Warning Level - SNMP agent not responding\n"; + exit 1; + } + else { + print "Status is a Warning Level - SNMP OID does not exist\n"; + exit 1; + } + } + else { + foreach ( $s->var_bind_names() ) { + $number_of_interfaces = $s->var_bind_list()->{$_}; + if ( $number_of_interfaces == 0 ) { + return 1; + } + } + } + + #$index = 1; + #while ( $index <= $number_of_interfaces ) { + foreach $index ( @keys ) { + my $target_interface_index = $index; + $oid_temp = $oid_ifdescr . $index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $temp_interface_descr = $s->var_bind_list()->{$_}; + } + next if ($temp_interface_descr !~ m/$target_interface/); + if ( lc($temp_interface_descr) eq lc($target_interface) ) { + $target_interface_index = $index; + } + } + + ############################ + $oid_temp = $oid_ifadminstatus . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifadminstatus = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifoperstatus . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifoperstatus = $s->var_bind_list()->{$_}; + } + } + ############################ + if ( $ifoperstatus != $ifadminstatus ) { + push(@list_interfaces, $temp_interface_descr); + #print ": $temp_interface_descr: $ifoperstatus / $ifadminstatus \n"; + } + + + + # $index++; + } + my $list_interfaces = @list_interfaces; + my $keys = @keys; + if ($list_interfaces > 0) { + print "$list_interfaces out of $keys in inappropriate state: @list_interfaces \n"; + exit 1 + } + else { + print "All $keys interfaces in appropriate state\n"; + exit 0 + } + print "@list_interfaces \n"; + if ( $target_interface_index == 0 ) { + return 1; + } + else { + return 0; + } +} + +#################################################################### +# Gathers data about target interface # +#################################################################### + +sub probe_interface { + + $oid_temp = $oid_ifdescr . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifdescr = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_iftype . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $iftype = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifmtu . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifmtu = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifspeed . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifspeed = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifadminstatus . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifadminstatus = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifoperstatus . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifoperstatus = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_iflastchange . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $iflastchange = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifinerrors . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifinerrors = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifouterrors . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifouterrors = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_ifoutqlen . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + } + else { + foreach ( $s->var_bind_names() ) { + $ifoutqlen = $s->var_bind_list()->{$_}; + } + } + ############################ + + $oid_temp = $oid_locIfOutBitsSec . $target_interface_index; + if ( !defined( $s->get_request($oid_temp) ) ) { + $ifoutbitssec = -1; + } + else { + foreach ( $s->var_bind_names() ) { + $ifoutbitssec = $s->var_bind_list()->{$_}; + } + } + ############################ + + $errorstring = ""; + + # Sets warning / critical levels if interface down + + if ( $ifadminstatus eq "1" ) { + } + else { + $status = 1; + $errorstring = "INTERFACE ADMINISTRATIVELY DOWN:"; + } + + if ( $ifoperstatus eq "1" ) { + } + else { + $status = 2; + $errorstring = "INTERFACE DOWN:"; + } + + # Sets warning / critical levels if ifoutbitssec exceeds threshold + + if ( $status < 1 ) { + + # Don't bother is status is down + if ( $ifoutbitssec > $critical ) { + $errorstring = "HIGH THROUGHPUT:"; + $status = 2; + } + elsif ( $ifoutbitssec > $warning ) { + $errorstring = "HIGH THROUGHPUT:"; + $status = 1; + } + } + + # Mangles interface speed + + my $mbps = $ifspeed / 1000000; + if ( $mbps < 1 ) { + $ifspeed = $ifspeed / 1000; + $ifspeed = "$ifspeed Kbps"; + } + else { + $ifspeed = "$mbps Mbps"; + } + + $realbitssec = $ifoutbitssec; + + # Mangles IfOutBitsSec stat to bits / kbits + if ( $ifoutbitssec > 0 ) { + my $mbps = $ifoutbitssec / 1000000; + if ( $mbps < 1 ) { + $ifoutbitssec = $ifoutbitssec / 1000; + $ifoutbitssec = "$ifoutbitssec Kbps"; + } + else { + $ifoutbitssec = "$mbps Mbps"; + } + } + elsif ( $ifoutbitssec < 0 ) { + $ifoutbitssec = "N/A"; + } + else { + $ifoutbitssec = "0 bps"; + } + + # Returns string relating to interface media + my $iftype_string = return_interfacetype($iftype); + + if ( $status == 0 ) { + $temp = sprintf "$ifdescr ($iftype_string) - Current: $ifoutbitssec, Limit: $ifspeed, MTU: $ifmtu, Last change: $iflastchange, STATS:(in errors: $ifinerrors, out errors: $ifouterrors, queue length: $ifoutqlen)"; + append($temp); + } + else { + $temp = sprintf "$errorstring $ifdescr ($iftype_string) - Current: $ifoutbitssec, Limit: $ifspeed, MTU: $ifmtu, Last change: $iflastchange, STATS:(in errors: $ifinerrors, out errors: $ifouterrors, queue length: $ifoutqlen)"; + append($temp); + } + $perfinfo = sprintf "|bits/sec=$realbitssec"; + append($perfinfo); +} + +#################################################################### +# help and usage information # +#################################################################### + +sub usage { + print << "USAGE"; +-------------------------------------------------------------------- +$script v$script_version + +Monitors status of specific Ethernet interface. + +Usage: $script -H -c [...] + +Options: -H Hostname or IP address + -C Community (default is public) + -i Target interface name + Eg: Serial0/0, FastEthernet0/12 + -w Warning threshold - Out bits / sec + -c Critical threshold - Out bits / sec + +-------------------------------------------------------------------- +Copyright (C) 2003-2010 Opsera Limited. All rights reserved + +This program is free software; you can redistribute it or modify +it under the terms of the GNU General Public License +-------------------------------------------------------------------- + +USAGE + exit 1; +} + +#################################################################### +# Appends string to existing $returnstring # +#################################################################### + +sub append { + my $appendstring = @_[0]; + $returnstring = "$returnstring$appendstring"; +} + +#################################################################### +# Returns the interface type for given IANA metric # +#################################################################### + +sub return_interfacetype { + my $iftype_int = @_[0]; + my @iana = (); + my $returnstring = $iftype_int; + + $iana[0] = ""; + $iana[1] = "other"; + $iana[2] = "regular1822"; + $iana[3] = "hdh1822"; + $iana[4] = "ddnX25"; + $iana[5] = "rfc877x25"; + $iana[6] = "ethernet"; + $iana[7] = ""; + $iana[8] = "TokenBus"; + $iana[9] = "TokenRing"; + $iana[10] = "iso88026Man"; + $iana[11] = "starLan"; + $iana[12] = "proteon10Mbit"; + $iana[13] = "proteon80Mbit"; + $iana[14] = "hyperchannel"; + $iana[15] = "fddi"; + $iana[16] = "lapb"; + $iana[17] = "sdlc"; + $iana[18] = "DSL"; + $iana[19] = "E1"; + $iana[20] = "basicISDN"; + $iana[21] = "primaryISDN"; + $iana[22] = "propritory PointToPointSerial"; + $iana[23] = "PPP"; + $iana[24] = "softwareLoopback"; + $iana[25] = "CLNP over IP "; + $iana[26] = "ethernet3Mbit"; + $iana[27] = "XNS over IP"; + $iana[28] = "SLIP"; + $iana[29] = "ultra"; + $iana[30] = "DS3"; + $iana[31] = "SMDS"; + $iana[32] = "frameRelay DTE"; + $iana[33] = "RS232"; + $iana[34] = "Parallel port"; + $iana[35] = "arcnet"; + $iana[36] = "arcnetPlus"; + $iana[37] = "ATM"; + $iana[38] = "miox25"; + $iana[39] = "SONET / SDH "; + $iana[40] = "X25PLE"; + $iana[41] = "iso88022llc"; + $iana[42] = "localTalk"; + $iana[43] = "SMDSDxi"; + $iana[44] = "frameRelayService"; + $iana[45] = "v35"; + $iana[46] = "hssi"; + $iana[47] = "hippi"; + $iana[48] = "Generic MODEM"; + $iana[49] = ""; + $iana[50] = "sonetPath"; + $iana[51] = "sonetVT"; + $iana[52] = "SMDSIcip"; + $iana[53] = "propVirtual"; + $iana[54] = "propMultiplexor"; + $iana[55] = "ieee80212 100BaseVG"; + $iana[56] = "fibreChannel"; + $iana[57] = "HIPPI interface"; + $iana[58] = ""; + $iana[59] = "ATM Emulated LAN for 802.3"; + $iana[60] = "ATM Emulated LAN for 802.5"; + $iana[61] = "ATM Emulated circuit "; + $iana[62] = ""; + $iana[63] = "ISDN / X.25 "; + $iana[64] = "CCITT V.11/X.21 "; + $iana[65] = "CCITT V.36 "; + $iana[66] = "CCITT G703 at 64Kbps"; + $iana[67] = "G703 at 2Mb"; + $iana[68] = "SNA QLLC "; + $iana[69] = ""; + $iana[70] = "channel "; + $iana[71] = "ieee80211 radio spread spectrum "; + $iana[72] = "IBM System 360/370 OEMI Channel"; + $iana[73] = "IBM Enterprise Systems Connection"; + $iana[74] = "Data Link Switching"; + $iana[75] = "ISDN S/T interface"; + $iana[76] = "ISDN U interface"; + $iana[77] = "Link Access Protocol D"; + $iana[78] = "IP Switching Objects"; + $iana[79] = "Remote Source Route Bridging"; + $iana[80] = "ATM Logical Port"; + $iana[81] = "Digital Signal Level 0"; + $iana[82] = "ds0 Bundle (group of ds0s on the same ds1)"; + $iana[83] = "Bisynchronous Protocol"; + $iana[84] = "Asynchronous Protocol"; + $iana[85] = "Combat Net Radio"; + $iana[86] = "ISO 802.5r DTR"; + $iana[87] = "Ext Pos Loc Report Sys"; + $iana[88] = "Appletalk Remote Access Protocol"; + $iana[89] = "Proprietary Connectionless Protocol"; + $iana[90] = "CCITT-ITU X.29 PAD Protocol"; + $iana[91] = "CCITT-ITU X.3 PAD Facility"; + $iana[92] = "frameRelay MPI"; + $iana[93] = "CCITT-ITU X213"; + $iana[94] = "ADSL"; + $iana[95] = "Rate-Adapt. DSL"; + $iana[96] = "SDSL"; + $iana[97] = "Very High-Speed DSL"; + $iana[98] = "ISO 802.5 CRFP"; + $iana[99] = "Myricom Myrinet"; + $iana[100] = "voiceEM voice recEive and transMit"; + $iana[101] = "voiceFXO voice Foreign Exchange Office"; + $iana[102] = "voiceFXS voice Foreign Exchange Station"; + $iana[103] = "voiceEncap voice encapsulation"; + $iana[104] = "VoIP"; + $iana[105] = "ATM DXI"; + $iana[106] = "ATM FUNI"; + $iana[107] = "ATM IMA"; + $iana[108] = "PPP Multilink Bundle"; + $iana[109] = "IBM ipOverCdlc"; + $iana[110] = "IBM Common Link Access to Workstn"; + $iana[111] = "IBM stackToStack"; + $iana[112] = "IBM VIPA"; + $iana[113] = "IBM multi-protocol channel support"; + $iana[114] = "IBM IP over ATM"; + $iana[115] = "ISO 802.5j Fiber Token Ring"; + $iana[116] = "IBM twinaxial data link control"; + $iana[117] = ""; + $iana[118] = "HDLC"; + $iana[119] = "LAP F"; + $iana[120] = "V.37"; + $iana[121] = "X25 Multi-Link Protocol"; + $iana[122] = "X25 Hunt Group"; + $iana[123] = "Transp HDLC"; + $iana[124] = "Interleave channel"; + $iana[125] = "Fast channel"; + $iana[126] = "IP (for APPN HPR in IP networks)"; + $iana[127] = "CATV Mac Layer"; + $iana[128] = "CATV Downstream interface"; + $iana[129] = "CATV Upstream interface"; + $iana[130] = "Avalon Parallel Processor"; + $iana[131] = "Encapsulation interface"; + $iana[132] = "Coffee pot (no, really)"; + $iana[133] = "Circuit Emulation Service"; + $iana[134] = "ATM Sub Interface"; + $iana[135] = "Layer 2 Virtual LAN using 802.1Q"; + $iana[136] = "Layer 3 Virtual LAN using IP"; + $iana[137] = "Layer 3 Virtual LAN using IPX"; + $iana[138] = "IP over Power Lines"; + $iana[139] = "Multimedia Mail over IP"; + $iana[140] = "Dynamic Synchronous Transfer Mode"; + $iana[141] = "Data Communications Network"; + $iana[142] = "IP Forwarding Interface"; + $iana[143] = "Multi-rate Symmetric DSL"; + $iana[144] = "IEEE1394 High Performance Serial Bus"; + $iana[145] = "HIPPI-6400 "; + $iana[146] = "DVB-RCC MAC Layer"; + $iana[147] = "DVB-RCC Downstream Channel"; + $iana[148] = "DVB-RCC Upstream Channel"; + $iana[149] = "ATM Virtual Interface"; + $iana[150] = "MPLS Tunnel Virtual Interface"; + $iana[151] = "Spatial Reuse Protocol"; + $iana[152] = "Voice Over ATM"; + $iana[153] = "Voice Over Frame Relay "; + $iana[154] = "Digital Subscriber Loop over ISDN"; + $iana[155] = "Avici Composite Link Interface"; + $iana[156] = "SS7 Signaling Link "; + $iana[157] = "Prop. P2P wireless interface"; + $iana[158] = "Frame Forward Interface"; + $iana[159] = "Multiprotocol over ATM AAL5"; + $iana[160] = "USB Interface"; + $iana[161] = "IEEE 802.3ad Link Aggregate"; + $iana[162] = "BGP Policy Accounting"; + $iana[163] = "FRF .16 Multilink Frame Relay "; + $iana[164] = "H323 Gatekeeper"; + $iana[165] = "H323 Voice and Video Proxy"; + $iana[166] = "MPLS"; + $iana[167] = "Multi-frequency signaling link"; + $iana[168] = "High Bit-Rate DSL - 2nd generation"; + $iana[169] = "Multirate HDSL2"; + $iana[170] = "Facility Data Link 4Kbps on a DS1"; + $iana[171] = "Packet over SONET/SDH Interface"; + $iana[172] = "DVB-ASI Input"; + $iana[173] = "DVB-ASI Output "; + $iana[174] = "Power Line Communtications"; + $iana[175] = "Non Facility Associated Signaling"; + $iana[176] = "TR008"; + $iana[177] = "Remote Digital Terminal"; + $iana[178] = "Integrated Digital Terminal"; + $iana[179] = "ISUP"; + $iana[180] = "Cisco proprietary MAC layer"; + $iana[181] = "Cisco proprietary Downstream"; + $iana[182] = "Cisco proprietary Upstream"; + $iana[183] = "HIPERLAN Type 2 Radio Interface"; + $iana[184] = "PropBroadbandWirelessAccesspt2multipt"; + $iana[185] = "SONET Overhead Channel"; + $iana[186] = "Digital Wrapper"; + $iana[187] = "ATM adaptation layer 2"; + $iana[188] = "MAC layer over radio links"; + $iana[189] = "ATM over radio links "; + $iana[190] = "Inter Machine Trunks"; + $iana[191] = "Multiple Virtual Lines DSL"; + $iana[192] = "Long Reach DSL"; + $iana[193] = "Frame Relay DLCI End Point"; + $iana[194] = "ATM VCI End Point"; + $iana[195] = "Optical Channel"; + $iana[196] = "Optical Transport"; + $iana[197] = "Proprietary ATM "; + $iana[198] = "Voice Over Cable Interface"; + $iana[199] = "Infiniband"; + $iana[200] = "TE Link"; + $iana[201] = "Q.2931"; + $iana[202] = "Virtual Trunk Group"; + $iana[203] = "SIP Trunk Group"; + $iana[204] = "SIP Signaling "; + $iana[205] = "CATV Upstream Channel"; + $iana[206] = "Acorn Econet"; + $iana[207] = "FSAN 155Mb Symetrical PON interface"; + $iana[208] = "FSAN622Mb Symetrical PON interface"; + $iana[209] = "Transparent bridge interface"; + $iana[210] = "Interface common to multiple lines"; + $iana[211] = "voice E&M Feature Group D"; + $iana[212] = "voice FGD Exchange Access North American"; + $iana[213] = "voice Direct Inward Dialing"; + $iana[214] = "MPEG transport interface"; + $iana[215] = "6to4 interface"; + $iana[216] = "GTP (GPRS Tunneling Protocol)"; + $iana[217] = "Paradyne EtherLoop 1"; + $iana[218] = "Paradyne EtherLoop 2"; + $iana[219] = "Optical Channel Group"; + $iana[220] = "HomePNA ITU-T G.989"; + $iana[221] = "Generic Framing Procedure (GFP)"; + $iana[222] = "Layer 2 Virtual LAN using Cisco ISL"; + $iana[223] = "Acteleis proprietary MetaLOOP High Speed Link "; + $iana[224] = "FCIP Link "; + $iana[225] = "Resilient Packet Ring Interface Type"; + $iana[226] = "RF Qam Interface"; + $iana[227] = "Link Management Protocol"; + + if ( $iftype_int > 227 ) { + $returnstring = "$iftype_int"; + } + else { + $returnstring = $iana[$iftype_int]; + } + + return ($returnstring); + +}