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-- *****************************************************************
-- DLINKSW-DHCP-FILTER-MIB.mib : DHCP Filter MIB
--
-- Copyright (c) 2013 D-Link Corporation, all rights reserved.
--
-- *****************************************************************
DLINKSW-DHCP-FILTER-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-COMPLIANCE,
OBJECT-GROUP
FROM SNMPv2-CONF
MODULE-IDENTITY,
OBJECT-TYPE,
IpAddress,
Unsigned32
FROM SNMPv2-SMI
DisplayString,
MacAddress,
DateAndTime,
TruthValue,
RowStatus
FROM SNMPv2-TC
ifIndex
FROM IF-MIB
VlanId
FROM Q-BRIDGE-MIB
dlinkIndustrialCommon
FROM DLINK-ID-REC-MIB;
dlinkSwDhcpFilterMIB MODULE-IDENTITY
LAST-UPDATED "201307190000Z"
ORGANIZATION "D-Link Corp."
CONTACT-INFO
" D-Link Corporation
Postal: No. 289, Sinhu 3rd Rd., Neihu District,
Taipei City 114, Taiwan, R.O.C
Tel: +886-2-66000123
E-mail: tsd@dlink.com.tw
"
DESCRIPTION
"This MIB module defines objects for filtering DHCP packet to
implement the feature of DHCP Server Screening."
REVISION "201307190000Z"
DESCRIPTION
"This is the first version of the MIB file."
::= { dlinkIndustrialCommon 133 }
-- -----------------------------------------------------------------------------
dDhcpFilterMIBNotifications OBJECT IDENTIFIER ::= { dlinkSwDhcpFilterMIB 0 }
dDhcpFilterMIBObjects OBJECT IDENTIFIER ::= { dlinkSwDhcpFilterMIB 1 }
dDhcpFilterMIBConformance OBJECT IDENTIFIER ::= { dlinkSwDhcpFilterMIB 2 }
-- -----------------------------------------------------------------------------
dDhcpFilterGlobalObjects OBJECT IDENTIFIER ::= { dDhcpFilterMIBObjects 1 }
dDhcpFilterLogBufferSize OBJECT-TYPE
SYNTAX Unsigned32 (0..1024)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates the log buffer size for storing the
illegal server information.
The special value of 0 indicates logging buffer is disabled."
DEFVAL { 32 }
::= { dDhcpFilterGlobalObjects 1 }
dDhcpFilterClearLogBuffer OBJECT-TYPE
SYNTAX INTEGER {
clear(1),
noOp(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object triggers clearing the log buffer of DHCP Server Screen
information when set to 'clear'.
No action is taken if this object is set to 'noOp'.
When read, the value 'noOp' is returned."
::= { dDhcpFilterGlobalObjects 2 }
dDhcpFilterGlobalNotifsEnabled OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Set to 'true' to enable global SNMP notification
for DHCP Server Screen feature. Setting the object to
'false' will disable SNMP notifications."
DEFVAL { false }
::= { dDhcpFilterGlobalObjects 3}
-- -----------------------------------------------------------------------------
dDhcpFilterProfileObjects OBJECT IDENTIFIER ::= { dDhcpFilterMIBObjects 2 }
dDhcpFilterProfileTable OBJECT-TYPE
SYNTAX SEQUENCE OF DDhcpFilterProfileEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table provides the configuration of DHCP Server Screen profile."
::= { dDhcpFilterProfileObjects 1 }
dDhcpFilterProfileEntry OBJECT-TYPE
SYNTAX DDhcpFilterProfileEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row instance contains the configuration of DHCP Server Screen profile."
INDEX { dDhcpFilterProfileName}
::= { dDhcpFilterProfileTable 1 }
DDhcpFilterProfileEntry ::= SEQUENCE {
dDhcpFilterProfileName DisplayString,
dDhcpFilterProfileStatus RowStatus
}
dDhcpFilterProfileName OBJECT-TYPE
SYNTAX DisplayString (SIZE (1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object indicates the profile name of the corresponding entry."
::= { dDhcpFilterProfileEntry 1 }
dDhcpFilterProfileStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to manage the creation and deletion
of rows in this table.
"
::= { dDhcpFilterProfileEntry 99 }
-- -----------------------------------------------------------------------------
dDhcpFilterProfileClientTable OBJECT-TYPE
SYNTAX SEQUENCE OF DDhcpFilterProfileClientEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table provides a list of client MAC addresses for profiles."
::= { dDhcpFilterProfileObjects 2 }
dDhcpFilterProfileClientEntry OBJECT-TYPE
SYNTAX DDhcpFilterProfileClientEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry contains a client MAC address on a profile. The first
index element value identifies the profile (dDhcpFilterProfileEntry)
that a client MAC address (dDhcpFilterProfileClientEntry) belongs
to. An entry is removed from this table when its corresponding
dDhcpFilterProfileEntry is deleted."
INDEX {
dDhcpFilterProfileName,
dDhcpFilterClientMacAddress
}
::= { dDhcpFilterProfileClientTable 1 }
DDhcpFilterProfileClientEntry ::= SEQUENCE {
dDhcpFilterClientMacAddress MacAddress,
dDhcpFilterClientRowStatus RowStatus
}
dDhcpFilterClientMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the MAC address of a DHCP Client."
::= { dDhcpFilterProfileClientEntry 1 }
dDhcpFilterClientRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to manage the creation and deletion
of rows in this table.
"
::= { dDhcpFilterProfileClientEntry 99 }
-- -----------------------------------------------------------------------------
dDhcpFilterIfObjects OBJECT IDENTIFIER ::= { dDhcpFilterMIBObjects 3 }
-- -----------------------------------------------------------------------------
dDhcpFilterIfStateTable OBJECT-TYPE
SYNTAX SEQUENCE OF DDhcpFilterIfStateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table provides the mechanism to control the state of DHCP Server Screen
per interface."
::= { dDhcpFilterIfObjects 1 }
dDhcpFilterIfStateEntry OBJECT-TYPE
SYNTAX DDhcpFilterIfStateEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry contains the configuration to enable or disable DHCP Server
Screen on an interface."
INDEX { ifIndex }
::= { dDhcpFilterIfStateTable 1 }
DDhcpFilterIfStateEntry ::= SEQUENCE {
dDhcpFilterIfStateEnabled TruthValue
}
dDhcpFilterIfStateEnabled OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates whether the DHCP Server Screen is enabled on
the interface."
::= { dDhcpFilterIfStateEntry 1 }
-- -----------------------------------------------------------------------------
dDhcpFilterIfTrustServerTable OBJECT-TYPE
SYNTAX SEQUENCE OF DDhcpFilterIfTrustServerEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table provides the mechanism to configure trusted DHCP servers
on a per interface basis."
::= { dDhcpFilterIfObjects 2 }
dDhcpFilterIfTrustServerEntry OBJECT-TYPE
SYNTAX DDhcpFilterIfTrustServerEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry contains the configuration to specify trusted DHCP server
on an interface.
"
INDEX {
ifIndex,
dDhcpFilterTrustServerIpAddress
}
::= { dDhcpFilterIfTrustServerTable 1 }
DDhcpFilterIfTrustServerEntry ::= SEQUENCE {
dDhcpFilterTrustServerIpAddress IpAddress,
dDhcpFilterTrustProfileName DisplayString,
dDhcpFilterTrustRowStatus RowStatus
}
dDhcpFilterTrustServerIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the DHCP Server IP address of the entry."
::= { dDhcpFilterIfTrustServerEntry 1 }
dDhcpFilterTrustProfileName OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..32))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the profile which contains a list of client
MAC addresses.
A zero length string indicates the profile is not specified, and
the server message with the specified server IP address is forwarded.
"
::= { dDhcpFilterIfTrustServerEntry 2 }
dDhcpFilterTrustRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to manage the creation and deletion
of rows in this table."
::= { dDhcpFilterIfTrustServerEntry 99 }
-- -----------------------------------------------------------------------------
dDhcpFilterLogBufferObjects OBJECT IDENTIFIER ::= { dDhcpFilterMIBObjects 4 }
dDhcpFilterLogBufferTable OBJECT-TYPE
SYNTAX SEQUENCE OF DDhcpFilterLogBufferEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table provides the log for illegal DHCP Servers."
::= { dDhcpFilterLogBufferObjects 1 }
dDhcpFilterLogBufferEntry OBJECT-TYPE
SYNTAX DDhcpFilterLogBufferEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row instance contains the information of an illegal DHCP Server."
INDEX {
dDhcpFilterLogBufferIndex
}
::= { dDhcpFilterLogBufferTable 1 }
DDhcpFilterLogBufferEntry ::= SEQUENCE {
dDhcpFilterLogBufferIndex Unsigned32,
dDhcpFilterLogBufServerIpAddr IpAddress,
dDhcpFilterLogBufClientMacAddr MacAddress,
dDhcpFilterLogBufferVlanId VlanId,
dDhcpFilterLogBufferOccurrence Unsigned32,
dDhcpFilterLogBufferOccurTime DateAndTime
}
dDhcpFilterLogBufferIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..1024)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object uniquely identifies an item of the logged illegal
DHCP Server information in the buffer."
::= { dDhcpFilterLogBufferEntry 1 }
dDhcpFilterLogBufServerIpAddr OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the DHCP Server Internet address"
::= { dDhcpFilterLogBufferEntry 2 }
dDhcpFilterLogBufClientMacAddr OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the DHCP Client MAC address."
::= { dDhcpFilterLogBufferEntry 3 }
dDhcpFilterLogBufferVlanId OBJECT-TYPE
SYNTAX VlanId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the VLAN number which the logged
server belongs to."
::= { dDhcpFilterLogBufferEntry 4 }
dDhcpFilterLogBufferOccurrence OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of received DHCP packet originated
from the illegal DHCP Server."
::= { dDhcpFilterLogBufferEntry 5 }
dDhcpFilterLogBufferOccurTime OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the timestamp when the illegal DHCP
Server packet arriving."
::= { dDhcpFilterLogBufferEntry 6 }
-- ***************************************************************************
-- Notifications
-- ***************************************************************************
dDhcpFilterAttackDetected NOTIFICATION-TYPE
OBJECTS {
dDhcpFilterLogBufServerIpAddr,
dDhcpFilterLogBufClientMacAddr,
dDhcpFilterLogBufferVlanId,
dDhcpFilterLogBufferOccurTime
}
STATUS current
DESCRIPTION
"This trap is sent when dDhcpFilterGlobalNotifsEnabled is 'true' and
the DHCP Server Sceen occurs to detect the dropped attack packets."
::= { dDhcpFilterMIBNotifications 1 }
-- ***************************************************************************
-- Conformance
-- ***************************************************************************
dDhcpFilterCompliances OBJECT IDENTIFIER ::= { dDhcpFilterMIBConformance 1 }
dDhcpFilterGroups OBJECT IDENTIFIER ::= { dDhcpFilterMIBConformance 2 }
dDhcpFilterCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for entities which implement the
DLINKSW-DHCP-FILTER-MIB."
MODULE -- this module
MANDATORY-GROUPS {
dDhcpFilterTrustSrvCfgGroup,
dDhcpFilterIfStateGroup
}
GROUP dDhcpFilterLogGroup
DESCRIPTION
"This group is mandatory only for the platform which supports
logging illegal DHCP server for DHCP Server Screen feature."
::= { dDhcpFilterCompliances 1 }
dDhcpFilterTrustSrvCfgGroup OBJECT-GROUP
OBJECTS {
dDhcpFilterProfileStatus,
dDhcpFilterClientMacAddress,
dDhcpFilterClientRowStatus,
dDhcpFilterTrustServerIpAddress,
dDhcpFilterTrustProfileName,
dDhcpFilterTrustRowStatus
}
STATUS current
DESCRIPTION
"A collection of objects which are used to configure as
well as show information regarding the trust DHCP Server Screen."
::= { dDhcpFilterGroups 1 }
dDhcpFilterIfStateGroup OBJECT-GROUP
OBJECTS {
dDhcpFilterIfStateEnabled
}
STATUS current
DESCRIPTION
"A collection of objects which are used to configure as
well as show information regarding the state of DHCP Server Screen
on the interface."
::= { dDhcpFilterGroups 2 }
dDhcpFilterLogGroup OBJECT-GROUP
OBJECTS {
dDhcpFilterLogBufferSize,
dDhcpFilterClearLogBuffer,
dDhcpFilterLogBufServerIpAddr,
dDhcpFilterLogBufClientMacAddr,
dDhcpFilterLogBufferVlanId,
dDhcpFilterLogBufferOccurrence,
dDhcpFilterLogBufferOccurTime
}
STATUS current
DESCRIPTION
"A collection of objects which are used to configure as
well as show information regarding the DHCP Server Screen logging feature."
::= { dDhcpFilterGroups 3 }
END
|
