| a3filterControl |
.1.3.6.1.4.1.43.2.10.1.1 |
|
This object enables/disables the filtering function.
If this object is set to disable (2), filtering is
turned off for all protocols.
If the control is set to enableMatchOne (1) or
enableCheckAll (2), then filtering is performed on
protocols that are selected via the a3filter*Select
objects and those for which at least one policy is
configured. If a packet matches the Masks defined
for more than one Policy and this object is set to
enableMatchOne, only the action associated with the
first satisfied Policy is performed. If this object
is set to enableCheckAll (2), however, the actions
associated with each satisfied Policy is performed.
|
| a3filterDefaultAction |
.1.3.6.1.4.1.43.2.10.1.2 |
|
This object specifies the action applied to a packet
if it does not match any of the policies configured or
if two conflicting policies are specified and the
the packet meets criteria associated with both.
|
| a3filterBridgeSelect |
.1.3.6.1.4.1.43.2.10.1.3 |
|
This object determines whether the filter function
will be invoked for the Bridge (or datalink) protocol
layer. This provides a mechanism for deselecting
filtering for this protocol layer while retaining
the policies and masks configured for this protocol.
|
| a3filterIpSelect |
.1.3.6.1.4.1.43.2.10.1.4 |
|
This object determines whether the filter function
will be invoked for the IP protocol layer. This
provides a mechanism for deselecting filtering for
this protocol layer while retaining the policies and
masks configured for this protocol.
|
| a3filterIpxSelect |
.1.3.6.1.4.1.43.2.10.1.5 |
|
This object determines whether the filter function
will be invoked for the IPX protocol layer. This
provides a mechanism for deselecting filtering for
this protocol layer while retaining the policies
and masks configured for this protocol.
|
| a3filterAppleTalkSelect |
.1.3.6.1.4.1.43.2.10.1.6 |
|
This object determines whether the filter function
will be invoked for the Apple Talk protocol
layer. This provides a mechanism for deselecting
filtering for this protocol layer while retaining
the policies and masks configured for this protocol.
|
| a3filterDecSelect |
.1.3.6.1.4.1.43.2.10.1.7 |
|
This object determines whether the filter function
will be invoked for the DECnet protocol
layer. This provides a mechanism for deselecting
filtering for this protocol layer while retaining
the policies and masks configured for this protocol.
|
| a3filterUserMaskEntry |
.1.3.6.1.4.1.43.2.10.2.1 |
|
The definition of a single Mask.
|
| a3filterBuiltInMaskEntry |
.1.3.6.1.4.1.43.2.10.3.1 |
|
The definition of a single Built In Mask.
|
| a3filterUserGrpEntry |
.1.3.6.1.4.1.43.2.10.4.1 |
|
Each entry in this table identifies a group of
station addresses.
|
| a3filterUserGrpAddrEntry |
.1.3.6.1.4.1.43.2.10.5.1 |
|
Each entry in this table identifies a single
station address.
|
| a3filterPolicyEntry |
.1.3.6.1.4.1.43.2.10.6.1 |
|
The definition of a single Policy.
|
| a3filterUserMaskIndex |
.1.3.6.1.4.1.43.2.10.2.1.1 |
|
An index identifying a specific Mask. All user
configured masks must have an index between 1 and 64.
|
| a3filterUserMaskName |
.1.3.6.1.4.1.43.2.10.2.1.2 |
|
A text string used to help identify a specific Mask.
Each entry must have a unique name.
|
| a3filterUserMaskLocType |
.1.3.6.1.4.1.43.2.10.2.1.3 |
|
This object determines if this table entry specifies
packet location via the mnemonic, protocol.field
semantics or via the numerical offset.length semantics.
If this object is set to protocolFieldSemantics (1),
then the value of a3filterUserMaskLocField is used to
identify the packet location where the mask is applied.
If this object is set to offsetLengthSemantics(2), then
the offset and lengths identified by a3filterUserMaskLocOffset
and a3filterUserMaskLocLength are measured from the start
of the datalink layer.
If this object is set to dataLinkOffsetLengthSemantics(3),
then the value of a3filterUserMaskLocOffset and
a3filterUserMaskLocLength are used to determine where the
mask is applied. The offset and length are measured
starting from the data field of the data link protocol
layer.
If this object is set to ipOffsetLengthSemantics(4),
then the value of a3filterUserMaskLocOffset and
a3filterUserMaskLocLength are used to determine where the
mask is applied. The offset and length are measured
starting from the data field of the IP protocol
layer.
If this object is set to appleTalkOffsetLengthSemantics(5),
then the value of a3filterUserMaskLocOffset and
a3filterUserMaskLocLength are used to determine where the
mask is applied. The offset and length are measured
starting from the data field of the AppleTalk protocol
layer.
Similar semantics apply to the remaining enumerations
for this object.
|
| a3filterUserMaskLocField |
.1.3.6.1.4.1.43.2.10.2.1.4 |
|
This object specifies the location in the packet
where the operation should take place. This object
takes effect only when a3filterUserMaskLocationType has
the value protocolFieldSemantics(1). Otherwise,
this object is ignored.
|
| a3filterUserMaskLocOffset |
.1.3.6.1.4.1.43.2.10.2.1.5 |
|
When specifying a packet location via the offsetLength
semantics, this parameters indicates the offset from the
beginning of the portion of the protocol layer
identified by a3filterUserMaskLocationType that is used in
the Mask.
|
| a3filterUserMaskLocLength |
.1.3.6.1.4.1.43.2.10.2.1.6 |
|
When specifying a packet location via the offsetLength
semantics, this parameter indicates the length of the
bit field used in the Mask. Only the values one(1),
two(2), four(4), and six(6) are allowed.
If the length is not specified, the agent will
automatically determine the proper length based on
either the operand (a3filterUserMaskOperand) or the
matching values (a3filterUserMaskMatchType).
|
| a3filterUserMaskOperator |
.1.3.6.1.4.1.43.2.10.2.1.7 |
|
This object, together with a3filterUserMaskOperand, cause
bit operations to be performed on the bit field identified
by a3filterUserMaskLocation. The output of this operation is
compared, according to a3filterUserMaskComparison, to the
value specified by a3filterUserMaskMatch.
|
| a3filterUserMaskOperand |
.1.3.6.1.4.1.43.2.10.2.1.8 |
|
This object, together with a3filterUserMaskOperator, cause
bit operations to be performed on the bit field identified
by a3filterUserMaskLocation. The output of this operation is
compared, according to a3filterUserMaskComparison, to the
value specified by a3filterUserMaskMatchType and
a3filterUserMaskMatchBits, a3filterUserMaskMatchValue1, and/or
a3filterUserMaskMatchValue2 (depending on the value of
a3filterUserMaskMatchType. ie, the value of
a3filterUserMaskMatchType determines which of the other
objects are relevant).
|
| a3filterUserMaskComparison |
.1.3.6.1.4.1.43.2.10.2.1.9 |
|
This object specifies the type of comparison to make
between the output of the operation specified by
a3filterUserMaskLocation, a3filterUserMaskOperator,
a3filterUserMaskOperand, and a3filterUserMaskMatch.
|
| a3filterUserMaskMatchType |
.1.3.6.1.4.1.43.2.10.2.1.10 |
|
This object specifies the type of data that is being
matched. The value of this object determines which
column(s) are relevant for this entry.
If this object is set to all(1), any value is considered
as matching, and the values of the following columns are
ignored: a3filterUserMaskMatchBits,
a3filterUserMaskMatchValue1, and
a3filterUserMaskMatchValue2.
If this object is set to bits(2), then the packet
location identified by the *Loc* columns (and
after the indicated bit operations) is compared
to the bits identified by a3filterUserMaskMatchBits.
The values of a3filterUserMaskMatchValue1 and
a3filterUserMaskMatchValue2 are ignored in this case.
If this object is set to value(3), then the value
contained in the specified packet location is
compared to the value specified by
a3filterUserMaskMatchValue1. The values of
a3filterUserMaskMatchBits and a3filterUserMaskMatchValue2
are ignored in this case.
If this object is set to valueRange(4), then the
value contained in the specified packet location
is compared to the range of values specified by
a3filterUserMaskMatchValue1 and a3filterUserMaskMatchValue2.
The value of a3filterUserMaskMatchBits is ignored in
this case.
Finally, if this object is set to userGroup(5),
then the MAC address contained in the specified
packet location is compared to the members of the
User Group identified by a3filterUserMaskMatchValue1.
In this case, the value of a3filterUserMaskMatchValue1
identifies one or more entries in a3filterUserGrpAddrTable.
The values of a3filterUserMaskMatchBits and
a3filterUserMaskMatchValue2 are ignored.
|
| a3filterUserMaskMatchBits |
.1.3.6.1.4.1.43.2.10.2.1.11 |
|
A string of bits that is compared against the data
at the specified location in the packet. This object
is relevant only if a3filterUserMaskMatchType is (2).
|
| a3filterUserMaskMatchValue1 |
.1.3.6.1.4.1.43.2.10.2.1.12 |
|
The value used to compare against the data at the
specified location in the packet. This object is
relevant only if the value of a3filterUserMaskMatchType
is (3), (4), or (5).
|
| a3filterUserMaskMatchValue2 |
.1.3.6.1.4.1.43.2.10.2.1.13 |
|
The value used to compare against the data at the
specified location in the packet. This object is used
along with a3filterUserMaskMatchValue1 to specify a range
of values. This object is relevant only if
a3filterUserMaskMatchType is (4).
|
| a3filterUserMaskStatus |
.1.3.6.1.4.1.43.2.10.2.1.14 |
|
This object is used to add and delete entries
in this table. See the notes describing
RowStatus at the beginning of this MIB.
Note, if this mask entry is being used by an active
Policy entry, it can not be removed.
|
| a3filterBuiltInMaskIndex |
.1.3.6.1.4.1.43.2.10.3.1.1 |
|
This object uniquely identifies a Built In Mask.
This index is also used by the Policy Table to
identify Masks, both Built In and User Defined.
|
| a3filterBuiltInMaskName |
.1.3.6.1.4.1.43.2.10.3.1.2 |
|
The name assigned to a Built In Mask. Each
name is unique and applies when referring to
the Mask from the User Interface.
|
| a3filterBuiltInMaskFieldValue |
.1.3.6.1.4.1.43.2.10.3.1.3 |
|
This object identifies the value that this
Built In Mask looks for as well as the protocol
field.
Note, the way this table defines a Mask
is different from the semantics of the
User Mask table. In that table, Masks look
for specific values in specific protocol
fields. Built In Masks, however, are different.
For example, one Built In Mask looks for the
value ip(9) in the field dataLinkProtocol(2).
Besides looking in the dataLinkProtocol field,
the code that implements this mask also looks
for IP in the proper SNAP field when the dataLinkProtocol
field indicates SNAP.
|
| a3filterUserGrpIndex |
.1.3.6.1.4.1.43.2.10.4.1.1 |
|
Each entry in this table identifies a group of
station addresses.
|
| a3filterUserGrpName |
.1.3.6.1.4.1.43.2.10.4.1.2 |
|
The name given to this group of station addresses.
|
| a3filterUserGrpStatus |
.1.3.6.1.4.1.43.2.10.4.1.3 |
|
This object is used to add and delete entries
in this table. See the notes describing
RowStatus at the beginning of this MIB.
|
| a3filterUserGrpAddrIndex |
.1.3.6.1.4.1.43.2.10.5.1.1 |
|
This is used to identify a group of station addresses.
This object has the same value as a3filterUserGrpIndex.
|
| a3filterUserGrpAddress |
.1.3.6.1.4.1.43.2.10.5.1.2 |
|
A single station physical address.
|
| a3filterUserGrpAddrStatus |
.1.3.6.1.4.1.43.2.10.5.1.3 |
|
This object is used to add and delete entries
in this table. See the notes describing
RowStatus at the beginning of this MIB.
|
| a3filterPolicyIndex |
.1.3.6.1.4.1.43.2.10.6.1.1 |
|
The index used to identify a filter policy entry.
|
| a3filterPolicyName |
.1.3.6.1.4.1.43.2.10.6.1.2 |
|
A textual name used to help identify a filter policy
entry. Each entry must have a unique name.
|
| a3filterPolicyAction |
.1.3.6.1.4.1.43.2.10.6.1.3 |
|
The action taken when a packet matches all the masks
(applied in the proper context) identified in this
policy entry.
If this object has the value discard(1), then all
packets that match the masks and context of this
entry are discarded.
If this object has the value forward(2), then all
packets that match the masks and context of this
entry are forwarded.
If this object has the value count(3), then all
packets that match the masks and context of this
entry are counted. The actual counts can be
obtained by requesting the values of
a3filterPolicyPackets and a3filterPolicyBytes.
If this object has the value sequence(4), then all
bridged packets destined for a port with multiple
serial paths that match the masks and context of this
entry are forwarded in sequence.
If this object has the value prioritze, then all
packets destined for a port supported by one or
more serial paths that match the masks and context
of this entry are given higher priority.
If this object has the value doddiscard(8), then all
packets that match the masks and context of this entry
will be subjected to the 'DODdiscard' action; ie, those
packets will be discarded and will not raise a DOD path
if the path is down, or if the path is UP, those packets
will be forwarded but will not keep the path up.
If this object has the value x25ProfId(9), then all packets
that match the masks and context of this entry will
use the X25 Profile identified by a3filterPolicyX25ProfId when
passing those packets over an X25 network.
|
| a3filterPolicyMask1 |
.1.3.6.1.4.1.43.2.10.6.1.4 |
|
This object identifies an entry in either of the Mask
Tables. Each filter policy entry identifies up to four
separate masks. An entry of zero for this object
identifies a null mask.
|
| a3filterPolicyMask2 |
.1.3.6.1.4.1.43.2.10.6.1.5 |
|
This object identifies an entry in either of the
Mask Tables. Each filter policy entry identifies up
to four separate masks. An entry of zero for this
object identifies a null mask.
|
| a3filterPolicyMask3 |
.1.3.6.1.4.1.43.2.10.6.1.6 |
|
This object identifies an entry in the Mask Table. Each
filter policy entry identifies up to four separate masks.
An entry of zero for this object identifies a null mask.
|
| a3filterPolicyMask4 |
.1.3.6.1.4.1.43.2.10.6.1.7 |
|
This object identifies an entry in the Mask Table. Each
filter policy entry identifies up to four separate masks.
An entry of zero for this object identifies a null mask.
|
| a3filterPolicyContext |
.1.3.6.1.4.1.43.2.10.6.1.8 |
|
Supplies conditions on when to apply the masks to a
packet. These conditions relate to the source and
destination ports of a packet. All (1) means apply the
action in all contexts. AT (2) means apply the
action if the packet is received from or distined to
the ports specified by a3filterPolicyPorts1. TO (3)
means apply the action if the packet is destined to
those ports. FROM (4) means apply the action if the
packet is received from one of those specified ports.
FROM ports1 TO ports2 (5) means apply the action if
the packet is received from the ports defined by
a3filterPolicyPorts1 and destined to the port defined
by a3filterPolicyPorts2. BETWEEN ports1 AND ports2 (6)
means apply the action if the packet is received from
one of the ports defined by a3filterPolicyPorts1 and
destined for one of the ports defined by
a3filterPolicyPorts2 or if the packet is received from
one of the ports defined by a3filterPolicyPorts2 and
destined for one of the ports defined by
a3filterPolicyPorts1. Finally AMONG (7) means apply the
action if the packet is received from and destined to one
of the ports specified by a3filterPolicyPorts1
|
| a3filterPolicyPorts1 |
.1.3.6.1.4.1.43.2.10.6.1.9 |
|
This object identifies one or more ports. These ports
are used to help identify in what contexts masks are
applied. This is used in conjunction with
a3filterPolicyContext. Each octet within the value
of this object specifies a set of eight ports, with
the first octet specifying ports 1 through 8, the
second octet specifying ports 9 through 16, etc.
Within each octet, the most significant bit represents
the lowest numbered port, and the least significant bit
represents the highest numbered port. Thus, each port
of the bridge is represented by a single bit within the
value of this object. If that bit has a value of
'1' then that port is included in the set of
ports; the port is not included if its bit has a
value of '0'. (Note that the setting of the bit
corresponding to the port from which a frame is
received is irrelevant.)
|
| a3filterPolicyPorts2 |
.1.3.6.1.4.1.43.2.10.6.1.10 |
|
This object identifies one or more ports. These ports
are used to help identify in what contexts masks are
applied. This is used in conjunction with
a3filterPolicyContext. Each octet within the value
of this object specifies a set of eight ports, with
the first octet specifying ports 1 through 8, the
second octet specifying ports 9 through 16, etc.
Within each octet, the most significant bit represents
the lowest numbered port, and the least significant bit
represents the highest numbered port. Thus, each port
of the bridge is represented by a single bit within the
value of this object. If that bit has a value of
'1' then that port is included in the set of
ports; the port is not included if its bit has a
value of '0'. (Note that the setting of the bit
corresponding to the port from which a frame is
received is irrelevant.)
Note, this object only applies if a3filterPolicyContext
has the value fromPorts1ToPorts2 (5) or
betweenPorts1AndPorts2 (6) or amongPorts1(7).
|
| a3filterPolicyPackets |
.1.3.6.1.4.1.43.2.10.6.1.11 |
|
The number of packets that match the policy defined
by this entry.
|
| a3filterPolicyBytes |
.1.3.6.1.4.1.43.2.10.6.1.12 |
|
The total number of bytes in the packets that match
the policy defined by this entry.
|
| a3filterPolicyStatus |
.1.3.6.1.4.1.43.2.10.6.1.13 |
|
This object is used to add and delete entries
in this table. See the notes describing
RowStatus at the beginning of this MIB.
|
| a3filterPolicyX25ProfId |
.1.3.6.1.4.1.43.2.10.6.1.14 |
|
The index used to identify the X25 Profile ID if a3filterPolicyAction
is set to X25ProfId.
|
