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snmp-IP-MIB.lib.php
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snmp-IP-MIB.lib.php
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<?php /* -*- c -*- */
/*
* Copyright (c) 2014 Robin Garner (robin@nukefest.org)
* All rights reserved.
*
* License: GPL v.3
*/
/*
* v.2.0 2014 Implements RFC4293 (mostly)
* v.1.0 2004 Implements RFC2011
*/
/** mib-2.IP-MIB **/
/* .1.3.6.1.2.1 mib-2
* .4 ip
* .5 icmp
*
* HISTORY
*
* 1991: RFC 1213, defining mib-2 and a number of sub-groups,
* originally published. The "ip" and "icmp" groups initially defined
* in this RFC.
*
* 1994: The "ip" and "icmp" groups were split out into IP-MIB,
* published in RFC 2011.
*
* 2006: RFC 4293 obsoletes RFCs 2011, 2465, and 2466 to make changes
* to the definitions of "ip" and "icmp" to support IPv6.
*
* http://tools.ietf.org/html/rfc4293
**/
/* .1.3.6.1.2.1 mib-2
* .4 ip
* .1 ipForwarding
* .2 ipDefaultTTL
* .3 ipInReceives : deprecated in RFC4293
* .4 ipInHdrErrors : deprecated in RFC4293
* .5 ipInAddrErrors : deprecated in RFC4293
* .6 ipForwDatagrams : deprecated in RFC4293
* .7 ipInUnknownProtos : deprecated in RFC4293
* .8 ipInDiscards : deprecated in RFC4293
* .9 ipInDelivers : deprecated in RFC4293
* .10 ipOutRequests : deprecated in RFC4293
* .11 ipOutDiscards : deprecated in RFC4293
* .12 ipOutNoRoutes : deprecated in RFC4293
* .13 ipReasmTimeout
* .14 ipReasmReqds : deprecated in RFC4293
* .15 ipReasmOKs : deprecated in RFC4293
* .16 ipReasmFails : deprecated in RFC4293
* .17 ipFragOKs : deprecated in RFC4293
* .18 ipFragFails : deprecated in RFC4293
* .19 ipFragCreates : deprecated in RFC4293
* .20 ipAddrTable : deprecated in RFC4293, get_ipAddrTable()
* .21 ipRouteTable : obsolete
* .22 ipNetToMediaTable : get_ipNetToMediaTable()
* .23 ipRoutingDiscards : deprecated in RFC4293
* .24 ipForward : RFC4292, implemented as seperate library
* .25 ipv6IpForwarding
* .26 ipv6IpDefaultHopLimit
* .27 ipv4InterfaceTableLastChange
* .28 ipv4InterfaceTable : get_ipv4InterfaceTable()
* .29 ipv6InterfaceTableLastChange
* .30 ipv6InterfaceTable : get_ipv6InterfaceTable()
* .31 ipTrafficStats : get_ipTrafficStats()
* .32 ipAddressPrefixTable : get_ipAddressPrefixTable()
* .33 ipAddressSpinLock
* .34 ipAddressTable : get_ipAddressTable()
* .35 ipNetToPhysicalTable : get_ipNetToPhysicalTable()
* .36 ipv6ScopeZoneIndexTable : get_ipv6ScopeZoneIndexTable()
* .37 ipDefaultRouterTable : get_ipDefaultRouterTable()
* .38 ipv6RouterAdvertSpinLock
* .39 ipv6RouterAdvertTable : get_ipv6RouterAdvertTable()
*
* FUNCTION
* get_ip ($device_name, $community, &$device)
*
* Retrieves scalar objects, calls specific get_[object] functions
* to retrieve sequential objects: get_ipNetToMediaTable(), etc.
*
* Populates $device["ip"]
**/
function get_ip ($device_name, $community, &$device, $get_dep=FALSE)
{
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
/* Retrieve .ip scalars */
$base_oid = "1.3.6.1.2.1.4";
$objs = array(
1=>"ipForwarding",
2=>"ipDefaultTTL",
13=>"ipReasmTimeout",
25=>"ipv6IpForwarding",
26=>"ipv6IpDefaultHopLimit",
27=>"ipv4InterfaceTableLastChange",
29=>"ipv6InterfaceTableLastChange",
33=>"ipAddressSpinLock",
38=>"ipv6RouterAdvertSpinLock"
);
$objs_dep = array(
3=>"ipInReceives",
4=>"ipInHdrErrors",
5=>"ipInAddrErrors",
6=>"ipForwDatagrams",
7=>"ipInUnknownProtos",
8=>"ipInDiscards",
9=>"ipInDelivers",
10=>"ipOutRequests",
11=>"ipOutDiscards",
12=>"ipOutNoRoutes",
14=>"ipReasmReqds",
15=>"ipReasmOKs",
16=>"ipReasmFails",
17=>"ipFragOKs",
18=>"ipFragFails",
19=>"ipFragCreates",
23=>"ipRoutingDiscards"
);
foreach ($objs as $i=>$object)
{
$oid = $base_oid.".$i.0";
$data = @snmpget ($device_name, $community, $oid);
$device["ip"][$object] = $data;
}
/* Retrieve .ip tables */
get_ipNetToMediaTable($device_name, $community, $device);
get_ipv4InterfaceTable($device_name, $community, $device);
get_ipv6InterfaceTable($device_name, $community, $device);
get_ipTrafficStats($device_name, $community, $device);
get_ipAddressTable($device_name, $community, $device);
get_ipNetToPhysicalTable($device_name, $community, $device);
get_ipv6ScopeZoneIndexTable($device_name, $community, $device);
get_ipDefaultRouterTable($device_name, $community, $device);
get_ipv6RouterAdvertTable($device_name, $community, $device);
/* If $get_dep is FALSE (default), return now, else retrieve
* deprecated objects.
*/
if (!$get_dep) { return; }
foreach ($objs_dep as $i=>$object)
{
$oid = $base_oid.".$i.0";
$data = @snmpget ($device_name, $community, $oid);
$device["ip"][$object] = $data;
}
get_ipAddrTable($device_name, $community, $device);
}
/* .1.3.6.1.2.1.4 ip
* .20 ipAddrTable
* .1 ipAddrEntry
* .1 ipAdEntAddr
* .2 ipAdEntIfIndex
* .3 ipAdEntNetMask
* .4 ipAdEntBcastAddr
* .5 ipAdEntReasmMaxSize
*
* INDEX { ipAdEntAddr }
*
* Deprecated in RFC4293, loosely replaced by ipAddressTable,
* ipAdEntReasmMaxSize.
*
* FUNCTION
* get_ipAddrTable ($device_name, $community, &$device, $ip="")
*
* Populates $device["ip"]["ipAddrTable"],
*
* Adds pointer from $device["interfaces"][$value]["ipAddrTable"][] =>
* &$device["ip"]["ipAddrTable"][$IP];
**/
function get_ipAddrTable ($device_name, $community, &$device, $ip="")
{
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = "1.3.6.1.2.1.4.20.1";
$oid .= (!empty($ip)) ? ".$ip" : "";
$data = @snmprealwalk ($device_name, $community, $oid);
if (empty($data)) { return; }
foreach ($data as $key=>$value)
{
preg_match('/([A-Z0-9]+)((\.[0-9]+){4})$/i', $key, $matches);
/* > snmpwalk -v 2c -c public localhost ipAddrTable
*
* IP-MIB::ipAdEntAddr.127.0.0.1 = IpAddress: 127.0.0.1
* IP-MIB::ipAdEntAddr.192.168.1.20 = IpAddress: 192.168.1.20
* IP-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 1
* IP-MIB::ipAdEntIfIndex.192.168.1.20 = INTEGER: 2
* IP-MIB::ipAdEntNetMask.127.0.0.1 = IpAddress: 255.0.0.0
* IP-MIB::ipAdEntNetMask.192.168.1.20 = IpAddress: 255.255.255.0
* IP-MIB::ipAdEntBcastAddr.127.0.0.1 = INTEGER: 0
* IP-MIB::ipAdEntBcastAddr.192.168.1.20 = INTEGER: 1
* IP-MIB::ipAdEntReasmMaxSize.172.20.128.139 = INTEGER: 18024
*
* Structure of $matches:
* Array
* (
* [0] => ipAdEntAddr.10.64.110.1
* [1] => ipAdEntAddr
* [2] => .10.64.110.1
* [3] => .1
* )
*
* $matches[1] is object, $matches[2] is an IP address
* (with a leading '.')
*
* Strip the leading '.' to use IP as index
*/
$IP = substr_replace($matches[2], "", 0, 1); // remove leading '.'
$device["ip"]["ipAddrTable"][$IP][$matches[1]] = $value;
if ($matches[1] === "ipAdEntIfIndex")
{
$device["interfaces"][$value]["ipAddrTable"][] =
&$device["ip"]["ipAddrTable"][$IP];
}
}
}
/* .1.3.6.1.2.1.4 ip
* .22 ipNetToMediaTable
* .1 ipNetToMediaTableEntry
* .1 ipNetToMediaIfIndex
* .2 ipNetToMediaPhysAddress
* .3 ipNetToMediaNetAddress
* .4 ipNetToMediaType
*
* INDEX { ipNetToMediaIfIndex, ipNetToMediaNetAddress }
*
* FUNCTION
* get_ipNetToMediaTable ($device_name, $community, &$device, $if="")
*
* Populates $device["ip"]["ipNetToMediaTable"]
* Populates $device["interfaces"][$ifIndex]["ipNetToMediaTable"]
**/
function get_ipNetToMediaTable ($device_name,
$community,
&$device,
$if="")
{
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.22.1";
$oid .= (!empty($if)) ? ".".(int) $if : "";
$data = @snmprealwalk ($device_name, $community, $oid);
if (empty($data)) { return; }
foreach ($data as $key=>$value)
{
preg_match('/([A-Z0-9]+)\.([0-9]+)((\.[0-9]+){4})$/i', $key, $matches);
/* RFC1213-MIB::ipNetToMediaIfIndex.147.172.20.128.31 =
* INTEGER: 147
* RFC1213-MIB::ipNetToMediaPhysAddress.181.130.64.198.219 =
* Hex-STRING: 00 11 43 08 30 33
* RFC1213-MIB::ipNetToMediaNetAddress.147.172.20.144.15 =
* IpAddress: 172.20.144.15
* RFC1213-MIB::ipNetToMediaType.157.130.64.110.103 =
* INTEGER: dynamic(3)
*
* structure of $matches:
* Array
* (
* [0] => ipNetToMediaIfIndex.99.172.20.148.8
* [1] => ipNetToMediaIfIndex
* [2] => 99
* [3] => .172.20.148.8
* [4] => .8
* )
*
* $matches[1] is the object, $matches[2] is the ifIndex,
* $matches[3] is the IP (with a prepended '.')
*/
$IP = substr_replace($matches[3], "", 0, 1); // remove leading '.'
$device["ip"]["ipNetToMediaTable"][$IP][$matches[1]] = $value;
$device["interfaces"][$matches[2]]["ipNetToMediaTable"][$IP][$matches[1]] = $value;
}
}
/* .1.3.6.1.2.1.4 ip
* .28 ipv4InterfaceTable
* .1 ipv4InterfaceEntry
* .1 ipv4InterfaceIfIndex
* .2 ipv4InterfaceReasmMaxSize
* .3 ipv4InterfaceEnableStatus
* .4 ipv4InterfaceRetransmitTime
*
* INDEX { ipv4InterfaceIfIndex }
*
* FUNCTION
* get_ipv4InterfaceTable ($device_name, $community, &$device, $if="")
*
* STATUS: unable to implement; no access to participating agent
**/
function get_ipv4InterfaceTable ($device_name,
$community,
&$device,
$if="")
{
return;
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.28.1";
$oid .= (!empty($if)) ? ".".(int) $if : "";
$data = @snmprealwalk ($device_name, $community, $oid);
}
/* .1.3.6.1.2.1.4 ip
* .30 ipv6InterfaceTable
* .1 ipv6InterfaceEntry
* .1 ipv6InterfaceIfIndex
* .2 ipv6InterfaceReasmMaxSize
* .3 ipv6InterfaceIdentifier
* .4 ipv6InterfacePhysicalAddress : obsolete
* .5 ipv6InterfaceEnableStatus
* .6 ipv6InterfaceReachableTime
* .7 ipv6InterfaceRetransmitTime
* .8 ipv6InterfaceForwarding
*
* INDEX { ipv6InterfaceIfIndex }
*
* FUNCTION
* get_ipv6InterfaceTable ($device_name, $community, &$device, $if="")
*
* STATUS: unable to implement; no access to participating agent
**/
function get_ipv6InterfaceTable ($device_name,
$community,
&$device)
{
return;
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.30.1";
$data = @snmprealwalk ($device_name, $community, $oid);
}
/* .1.3.6.1.2.1.4 ip
* .31 ipTrafficStats
* .1 ipSystemStatsTable
* .1 ipSystemStatsEntry
* .1 ipSystemStatsIPVersion
* .2 <reserved>
* .3 ipSystemStatsInReceives
* .4 ipSystemStatsHCInReceives
* .5 ipSystemStatsInOctets
* .6 ipSystemStatsHCInOctets
* .7 ipSystemStatsInHdrErrors
* .8 ipSystemStatsInNoRoutes
* .9 ipSystemStatsInAddrErrors
* .10 ipSystemStatsInUnknownProtos
* .11 ipSystemStatsInTruncatedPkts
* .12 ipSystemStatsInForwDatagrams
* .13 ipSystemStatsHCInForwDatagrams
* .14 ipSystemStatsReasmReqds
* .15 ipSystemStatsReasmOKs
* .16 ipSystemStatsReasmFails
* .17 ipSystemStatsInDiscards
* .18 ipSystemStatsInDelivers
* .19 ipSystemStatsHCInDelivers
* .20 ipSystemStatsOutRequests
* .21 ipSystemStatsHCOutRequests
* .22 ipSystemStatsOutNoRoutes
* .23 ipSystemStatsOutForwDatagrams
* .24 ipSystemStatsHCOutForwDatagrams
* .25 ipSystemStatsOutDiscards
* .26 ipSystemStatsOutFragReqds
* .27 ipSystemStatsOutFragOKs
* .28 ipSystemStatsOutFragFails
* .29 ipSystemStatsOutFragCreates
* .30 ipSystemStatsOutTransmits
* .31 ipSystemStatsHCOutTransmits
* .32 ipSystemStatsOutOctets
* .33 ipSystemStatsHCOutOctets
* .34 ipSystemStatsInMcastPkts
* .35 ipSystemStatsHCInMcastPkts
* .36 ipSystemStatsInMcastOctets
* .37 ipSystemStatsHCInMcastOctets
* .38 ipSystemStatsOutMcastPkts
* .39 ipSystemStatsHCOutMcastPkts
* .40 ipSystemStatsOutMcastOctets
* .41 ipSystemStatsHCOutMcastOctets
* .42 ipSystemStatsInBcastPkts
* .43 ipSystemStatsHCInBcastPkts
* .44 ipSystemStatsOutBcastPkts
* .45 ipSystemStatsHCOutBcastPkts
* .46 ipSystemStatsDiscontinuityTime
* .47 ipSystemStatsRefreshRate
*
* INDEX { ipSystemStatsIPVersion }
*
* FUNCTION
* get_ipTrafficStats ($device_name, $community, &$device)
*
* Populates $device["ip"][$ip_ver]
**/
function get_ipTrafficStats ($device_name,
$community,
&$device)
{
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.31.1";
$data = @snmprealwalk ($device_name, $community, $oid);
if (empty($data)) { return; }
foreach ($data as $key=>$value)
{
preg_match('/([A-Z0-9]+)\.(ipv[46])$/i', $key, $matches);
/* IP-MIB::ipSystemStatsInReceives.ipv4 = Counter32: 537743
* IP-MIB::ipSystemStatsInReceives.ipv6 = Counter32: 239
* IP-MIB::ipSystemStatsHCInReceives.ipv4 = Counter64: 537743
* IP-MIB::ipSystemStatsHCInReceives.ipv6 = Counter64: 239
* IP-MIB::ipSystemStatsHCInOctets.ipv4 = Counter64: 0
* IP-MIB::ipSystemStatsHCInOctets.ipv6 = Counter64: 0
* IP-MIB::ipSystemStatsInHdrErrors.ipv4 = Counter32: 0
* IP-MIB::ipSystemStatsInHdrErrors.ipv6 = Counter32: 0
* IP-MIB::ipSystemStatsInAddrErrors.ipv4 = Counter32: 0
* IP-MIB::ipSystemStatsInAddrErrors.ipv6 = Counter32: 0
*
* structure of $matches:
* Array
* (
* [0] => ipSystemStatsInUnknownProtos.ipv6
* [1] => ipSystemStatsInUnknownProtos
* [2] => ipv6
* )
*
* $matches[1] is the object, $matches[2] is the IP version
*/
$device["ip"][$matches[2]][$matches[1]] = $value;
}
}
/* .1.3.6.1.2.1.4 ip
* .32 ipAddressPrefixTable
* .1 ipAddressPrefixEntry
* .1 ipAddressPrefixIfIndex
* .2 ipAddressPrefixType
* .3 ipAddressPrefixPrefix
* .4 ipAddressPrefixLength
* .5 ipAddressPrefixOrigin
* .6 ipAddressPrefixOnLinkFlag
* .7 ipAddressPrefixAutonomousFlag
* .8 ipAddressPrefixAdvPreferredLifetime
* .9 ipAddressPrefixAdvValidLifetime
*
* INDEX { ipAddressPrefixIfIndex, ipAddressPrefixType,
* ipAddressPrefixPrefix, ipAddressPrefixLength }
*
* FUNCTION
* get_ipAddressPrefixTable ($device_name, $community, &$device)
*
* STATUS: unable to implement; no access to participating agent
**/
function get_ipAddressPrefixTable ($device_name,
$community,
&$device)
{
return;
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.32.1";
$data = @snmprealwalk ($device_name, $community, $oid);
}
/* .1.3.6.1.2.1.4 ip
* .34 ipAddressTable
* .1 ipAddressEntry
* .1 ipAddressAddrType
* .2 ipAddressAddr
* .3 ipAddressIfIndex
* .4 ipAddressType
* .5 ipAddressPrefix
* .6 ipAddressOrigin
* .7 ipAddressStatus
* .8 ipAddressCreated
* .9 ipAddressLastChanged
* .10 ipAddressRowStatus
* .11 ipAddressStorageType
*
* INDEX { ipAddressAddrType, ipAddressAddr }
*
* FUNCTION
* get_ipAddressTable ($device_name, $community, &$device)
*
* Populates $device["ip"][$ip_ver][$ip_addr]["ipAddressTable"],
* $device["interfaces"][$if][$ip_ver][$ip_addr]
**/
function get_ipAddressTable ($device_name, $community, &$device)
{
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = "1.3.6.1.2.1.4.34.1";
$data = @snmprealwalk ($device_name, $community, $oid);
if (empty($data)) { return; }
foreach ($data as $key=>$value)
{
preg_match('/([A-Z0-9]+)\.(ipv[46])\.\"([0-9a-f:\.]+)\"$/i',
$key,
$matches);
/* IP-MIB::ipAddressIfIndex.ipv4."127.0.0.1" = INTEGER: 1
* IP-MIB::ipAddressIfIndex.ipv4."192.168.1.20" = INTEGER: 2
* IP-MIB::ipAddressIfIndex.ipv6."00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01" = INTEGER: 1
* IP-MIB::ipAddressIfIndex.ipv6."fe:80:00:00:00:00:00:00:d2:67:e5:ff:fe:09:79:a6" = INTEGER: 2
* IP-MIB::ipAddressType.ipv4."127.0.0.1" = INTEGER: unicast(1)
* IP-MIB::ipAddressType.ipv4."192.168.1.20" = INTEGER: unicast(1)
* IP-MIB::ipAddressType.ipv6."00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01" = INTEGER: unicast(1)
* IP-MIB::ipAddressType.ipv6."fe:80:00:00:00:00:00:00:d2:67:e5:ff:fe:09:79:a6" = INTEGER: unicast(1)
* IP-MIB::ipAddressPrefix.ipv4."127.0.0.1" = OID: IP-MIB::ipAddressPrefixOrigin.1.ipv4."67.77.94.183".0
* IP-MIB::ipAddressPrefix.ipv4."192.168.1.20" = OID: IP-MIB::ipAddressPrefixOrigin.2.ipv4."67.77.94.183".0
* IP-MIB::ipAddressPrefix.ipv6."00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01" = OID: IP-MIB::ipAddressPrefixOrigin.1.ipv6."00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01".128
*
*
* structure of $matches:
* Array
* (
* [0] => ipAddressIfIndex.ipv4."192.168.1.20"
* [1] => ipAddressIfIndex
* [2] => ipv4
* [3] => 192.168.1.20
* )
*
* $matches[1] is the object, $matches[2] is the IP version.
*/
$device["ip"][$matches[2]][$matches[3]][$matches[1]] = $value;
$ipAddress_tbl[$matches[2]][$matches[3]][$matches[1]] = $value;
}
/* Add data to the "interfaces" branch of the device table */
foreach ($ipAddress_tbl as $ip_ver=>$addr_tbl)
{
foreach($addr_tbl as $addr=>$entry)
{
$device["interfaces"][$entry["ipAddressIfIndex"]][$ip_ver][$addr] =
$entry;
}
}
}
/* .1.3.6.1.2.1.4 ip
* .35 ipNetToPhysicalTable
* .1 ipNetToPhysicalEntry
* .1 ipNetToPhysicalIfIndex
* .2 ipNetToPhysicalNetAddressType
* .3 ipNetToPhysicalNetAddress
* .4 ipNetToPhysicalPhysAddress
* .5 ipNetToPhysicalLastUpdated
* .6 ipNetToPhysicalType
* .7 ipNetToPhysicalState
* .8 ipNetToPhysicalRowStatus
*
* INDEX { ipNetToPhysicalIfIndex,
* ipNetToPhysicalNetAddressType,
* ipNetToPhysicalNetAddress }
*
* FUNCTION
* get_ipNetToPhysicalTable ($device_name, $community, &$device)
*
* Populates $device["ip"][$ip_ver][$ip_addr]["ipNetToPhysicalTable"],
* $device["interfaces"][$if][$ip_ver][$ip_addr]
**/
function get_ipNetToPhysicalTable ($device_name, $community, &$device)
{
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = "1.3.6.1.2.1.4.35.1";
$data = @snmprealwalk ($device_name, $community, $oid);
if (empty($data)) { return; }
foreach ($data as $key=>$value)
{
preg_match('/([A-Z0-9]+)\.([0-9])+\.(ipv[46])\.\"([0-9a-f:\.]+)\"$/i',
$key,
$matches);
/* IP-MIB::ipNetToPhysicalPhysAddress.2.ipv4."192.168.1.1" = STRING: 0:16:b6:19:af:e0
* IP-MIB::ipNetToPhysicalPhysAddress.2.ipv4."192.168.1.11" = STRING: 90:e6:ba:ba:f9:4d
* IP-MIB::ipNetToPhysicalPhysAddress.2.ipv4."192.168.1.110" = STRING: 0:4:20:28:28:ce
* IP-MIB::ipNetToPhysicalType.2.ipv4."192.168.1.1" = INTEGER: dynamic(3)
* IP-MIB::ipNetToPhysicalType.2.ipv4."192.168.1.11" = INTEGER: dynamic(3)
* IP-MIB::ipNetToPhysicalType.2.ipv4."192.168.1.110" = INTEGER: dynamic(3)
* IP-MIB::ipNetToPhysicalState.2.ipv4."192.168.1.1" = INTEGER: reachable(1)
* IP-MIB::ipNetToPhysicalState.2.ipv4."192.168.1.11" = INTEGER: reachable(1)
* IP-MIB::ipNetToPhysicalState.2.ipv4."192.168.1.110" = INTEGER: reachable(1)
* IP-MIB::ipNetToPhysicalRowStatus.2.ipv4."192.168.1.1" = INTEGER: active(1)
* IP-MIB::ipNetToPhysicalRowStatus.2.ipv4."192.168.1.11" = INTEGER: active(1)
* IP-MIB::ipNetToPhysicalRowStatus.2.ipv4."192.168.1.110" = INTEGER: active(1)
*
*
* structure of $matches:
* Array
* (
* [0] => ipNetToPhysicalPhysAddress.2.ipv4."192.168.1.1"
* [1] => ipAddressIfIndex
* [2] => $if_number
* [3] => ipv4
* [4] => 192.168.1.1
* )
*
* $matches[1] is the object, $matches[2] is the interface,
* $matches[3] is the IP version.
*/
$device["ip"][$matches[3]][$matches[4]]["if"][$matches[2]][$matches[1]]
= $value;
$ipNtoP_tbl[$matches[3]][$matches[2]][$matches[4]][$matches[1]]
= $value;
}
/* Add data to the "interfaces" branch of the device table
* foreach() statements from hell.
*/
foreach ($ipNtoP_tbl as $ip_ver=>$addr_tbl)
{
foreach($addr_tbl as $if=>$addr)
{
foreach($addr as $ip=>$net_to_phys)
{
foreach ($net_to_phys as $oid=>$val)
{
$device["interfaces"][$if][$ip_ver][$ip][$oid] = $val;
}
}
}
}
}
/* .1.3.6.1.2.1.4 ip
* .36 ipv6ScopeZoneIndexTable
* .1 ipv6ScopeZoneIndexEntry
* .1 ipv6ScopeZoneIndexIfIndex
* .2 ipv6ScopeZoneIndexLinkLocal
* .3 ipv6ScopeZoneIndex3
* .4 ipv6ScopeZoneIndexAdminLocal
* .5 ipv6ScopeZoneIndexSiteLocal
* .6 ipv6ScopeZoneIndex6
* .7 ipv6ScopeZoneIndex7
* .8 ipv6ScopeZoneIndexOrganizationLocal
* .9 ipv6ScopeZoneIndex9
* .10 ipv6ScopeZoneIndexA
* .11 ipv6ScopeZoneIndexB
* .12 ipv6ScopeZoneIndexC
* .13 ipv6ScopeZoneIndexD
*
* INDEX { ipv6ScopeZoneIndexIfIndex }
*
* FUNCTION
* get_ipv6ScopeZoneIndexTable ($device_name, $community, &$device)
*
* STATUS: unable to implement; no access to participating agent
**/
function get_ipv6ScopeZoneIndexTable ($device_name, $community, &$device)
{
return;
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.36.1";
$data = @snmprealwalk ($device_name, $community, $oid);
}
/* .1.3.6.1.2.1.4 ip
* .37 ipDefaultRouterTable
* .1 ipDefaultRouterEntry
* .1 ipDefaultRouterAddressType
* .2 ipDefaultRouterAddress
* .3 ipDefaultRouterIfIndex
* .4 ipDefaultRouterLifetime
* .5 ipDefaultRouterPreference
*
* INDEX { ipDefaultRouterAddressType, ipDefaultRouterAddress,
* ipDefaultRouterIfIndex }
*
* FUNCTION
* get_ipDefaultRouterTable ($device_name, $community, &$device)
*
* STATUS: unable to implement; no access to participating agent
**/
function get_ipDefaultRouterTable ($device_name, $community, &$device)
{
return;
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.37.1";
$data = @snmprealwalk ($device_name, $community, $oid);
}
/* .1.3.6.1.2.1.4 ip
* .39 ipv6RouterAdvertTable
* .1 ipv6RouterAdvertEntry
* .1 ipv6RouterAdvertIfIndex
* .2 ipv6RouterAdvertSendAdverts
* .3 ipv6RouterAdvertMaxInterval
* .4 ipv6RouterAdvertMinInterval
* .5 ipv6RouterAdvertManagedFlag
* .6 ipv6RouterAdvertOtherConfigFlag
* .7 ipv6RouterAdvertLinkMTU
* .8 ipv6RouterAdvertReachableTime
* .9 ipv6RouterAdvertRetransmitTime
* .10 ipv6RouterAdvertCurHopLimit
* .11 ipv6RouterAdvertDefaultLifetime
* .12 ipv6RouterAdvertRowStatus
*
* INDEX { ipv6RouterAdvertIfIndex }
*
* FUNCTION
* get_ipv6RouterAdvertTable ($device_name, $community, &$device)
*
* STATUS: unable to implement; no access to participating agent
**/
function get_ipv6RouterAdvertTable ($device_name, $community, &$device)
{
return;
snmp_set_valueretrieval(SNMP_VALUE_LIBRARY);
snmp_set_oid_output_format(SNMP_OID_OUTPUT_FULL);
snmp_set_quick_print(TRUE);
$oid = ".1.3.6.1.2.1.4.39.1";
$data = @snmprealwalk ($device_name, $community, $oid);
}
?>