| docsDevRole |
.1.3.6.1.2.1.69.1.1.1 |
|
Defines the current role of this device. cm (1) is
a Cable Modem, cmtsActive(2) is a Cable Modem Termination
System which is controlling the system of cable modems,
and cmtsBackup(3) is a CMTS which is currently connected,
but not controlling the system (not currently used).
In general, if this device is a 'cm', its role will not
change during operation or between reboots. If the
device is a 'cmts' it may change between cmtsActive and
cmtsBackup and back again during normal operation. NB:
At this time, the DOCSIS standards do not support the
concept of a backup CMTS, cmtsBackup is included for
completeness.
|
| docsDevDateTime |
.1.3.6.1.2.1.69.1.1.2 |
|
The date and time, with optional timezone
information.
|
| docsDevResetNow |
.1.3.6.1.2.1.69.1.1.3 |
|
Setting this object to true(1) causes the device to reset.
Reading this object always returns false(2).
|
| docsDevSerialNumber |
.1.3.6.1.2.1.69.1.1.4 |
|
The manufacturer's serial number for this device.
|
| docsDevSTPControl |
.1.3.6.1.2.1.69.1.1.5 |
|
This object controls operation of the spanning tree
protocol (as distinguished from transparent bridging).
If set to stEnabled(1) then the spanning tree protocol
is enabled, subject to bridging constraints. If
noStFilterBpdu(2), then spanning tree is not active,
and Bridge PDUs received are discarded.
If noStPassBpdu(3) then spanning tree is not active
and Bridge PDUs are transparently forwarded. Note that
a device need not implement all of these options,
but that noStFilterBpdu(2) is required.
|
| docsDevNmAccessEntry |
.1.3.6.1.2.1.69.1.2.1 |
|
An entry describing access to SNMP objects by a
particular network management station. An entry in
this table is not readable unless the management station
has read-write permission (either implicit if the table
is empty, or explicit through an entry in this table.
Entries are ordered by docsDevNmAccessIndex. The first
matching entry (e.g. matching IP address and community
string) is used to derive access.
|
| docsDevSwServer |
.1.3.6.1.2.1.69.1.3.1 |
|
The address of the TFTP server used for software upgrades.
If the TFTP server is unknown, return 0.0.0.0.
|
| docsDevSwFilename |
.1.3.6.1.2.1.69.1.3.2 |
|
The file name of the software image to be loaded into this
device. Unless set via SNMP, this is the file name
specified by the provisioning server that corresponds to
the software version that is desired for this device.
If unknown, the string '(unknown)' is returned.
|
| docsDevSwAdminStatus |
.1.3.6.1.2.1.69.1.3.3 |
|
If set to upgradeFromMgt(1), the device will initiate a
TFTP software image download using docsDevSwFilename.
After successfully receiving an image, the device will
set its state to ignoreProvisioningUpgrade(3) and reboot.
If the download process is interrupted by a reset or
power failure, the device will load the previous image
and, after re-initialization, continue to attempt loading
the image specified in docsDevSwFilename.
If set to allowProvisioningUpgrade(2), the device will
use the software version information supplied by the
provisioning server when next rebooting (this does not
cause a reboot).
When set to ignoreProvisioningUpgrade(3), the device
will disregard software image upgrade information from the
provisioning server.
Note that reading this object can return upgradeFromMgt(1).
This indicates that a software download is currently in
progress, and that the device will reboot after
successfully receiving an image.
At initial startup, this object has the default value of
allowProvisioningUpgrade(2).
|
| docsDevSwOperStatus |
.1.3.6.1.2.1.69.1.3.4 |
|
InProgress(1) indicates that a TFTP download is underway,
either as a result of a version mismatch at provisioning
or as a result of a upgradeFromMgt request.
CompleteFromProvisioning(2) indicates that the last
software upgrade was a result of version mismatch at
provisioning. CompleteFromMgt(3) indicates that the last
software upgrade was a result of setting
docsDevSwAdminStatus to upgradeFromMgt.
Failed(4) indicates that the last attempted download
failed, ordinarily due to TFTP timeout.
|
| docsDevSwCurrentVers |
.1.3.6.1.2.1.69.1.3.5 |
|
The software version currently operating in this device.
This object should be in the syntax used by the individual
vendor to identify software versions. Any CM MUST return a
string descriptive of the current software load. For a
CMTS, this object SHOULD contain either a human readable
representation of the vendor specific designation of the
software for the chassis, or of the software for the
control processor. If neither of these is applicable,
this MUST contain an empty string.
|
| docsDevServerBootState |
.1.3.6.1.2.1.69.1.4.1 |
|
If operational(1), the device has completed loading and
processing of configuration parameters and the CMTS has
completed the Registration exchange.
If disabled(2) then the device was administratively
disabled, possibly by being refused network access in the
configuration file.
If waitingForDhcpOffer(3) then a DHCP Discover has been
transmitted and no offer has yet been received.
If waitingForDhcpResponse(4) then a DHCP Request has been
transmitted and no response has yet been received.
If waitingForTimeServer(5) then a Time Request has been
transmitted and no response has yet been received.
If waitingForTftp(6) then a request to the TFTP parameter
server has been made and no response received.
If refusedByCmts(7) then the Registration Request/Response
exchange with the CMTS failed.
If forwardingDenied(8) then the registration process
completed, but the network access option in the received
configuration file prohibits forwarding.
|
| docsDevServerDhcp |
.1.3.6.1.2.1.69.1.4.2 |
|
The IP address of the DHCP server that assigned an IP
address to this device. Returns 0.0.0.0 if DHCP was not
used for IP address assignment.
|
| docsDevServerTime |
.1.3.6.1.2.1.69.1.4.3 |
|
The IP address of the Time server (RFC-868). Returns
0.0.0.0 if the time server IP address is unknown.
|
| docsDevServerTftp |
.1.3.6.1.2.1.69.1.4.4 |
|
The IP address of the TFTP server responsible for
downloading provisioning and configuration parameters
to this device. Returns 0.0.0.0 if the TFTP server
address is unknown.
|
| docsDevServerConfigFile |
.1.3.6.1.2.1.69.1.4.5 |
|
The name of the device configuration file read from the
TFTP server. Returns an empty string if the configuration
file name is unknown.
|
| docsDevEvControl |
.1.3.6.1.2.1.69.1.5.1 |
|
Setting this object to resetLog(1) empties the event log.
All data is deleted. Setting it to useDefaultReporting(2)
returns all event priorities to their factory-default
reporting. Reading this object always returns
useDefaultReporting(2).
|
| docsDevEvSyslog |
.1.3.6.1.2.1.69.1.5.2 |
|
The IP address of the Syslog server. If 0.0.0.0, syslog
transmission is inhibited.
|
| docsDevEvThrottleAdminStatus |
.1.3.6.1.2.1.69.1.5.3 |
|
Controls the transmission of traps and syslog messages
with respect to the trap pacing threshold.
unconstrained(1) causes traps and syslog messages to be
transmitted without regard to the threshold settings.
maintainBelowThreshold(2) causes trap transmission and
syslog messages to be suppressed if the number of traps
would otherwise exceed the threshold.
stopAtThreshold(3) causes trap transmission to cease
at the threshold, and not resume until directed to do so.
inhibited(4) causes all trap transmission and syslog
messages to be suppressed.
A single event is always treated as a single event for
threshold counting. That is, an event causing both a trap
and a syslog message is still treated as a single event.
Writing to this object resets the thresholding state.
At initial startup, this object has a default value of
unconstrained(1).
|
| docsDevEvThrottleInhibited |
.1.3.6.1.2.1.69.1.5.4 |
|
If true(1), trap and syslog transmission is currently
inhibited due to thresholds and/or the current setting of
docsDevEvThrottleAdminStatus. In addition, this is set to
true(1) if transmission is inhibited due to no
syslog (docsDevEvSyslog) or trap (docsDevNmAccessEntry)
destinations having been set.
|
| docsDevEvThrottleThreshold |
.1.3.6.1.2.1.69.1.5.5 |
|
Number of trap/syslog events per docsDevEvThrottleInterval
to be transmitted before throttling.
A single event is always treated as a single event for
threshold counting. That is, an event causing both a trap
and a syslog message is still treated as a single event.
At initial startup, this object returns 0.
|
| docsDevEvThrottleInterval |
.1.3.6.1.2.1.69.1.5.6 |
|
The interval over which the trap threshold applies.
At initial startup, this object has a value of 1.
|
| docsDevEvControlEntry |
.1.3.6.1.2.1.69.1.5.7.1 |
|
Allows configuration of the reporting mechanisms for a
particular event priority.
|
| docsDevEventEntry |
.1.3.6.1.2.1.69.1.5.8.1 |
|
Describes a network or device event that may be of
interest in fault isolation and troubleshooting. Multiple
sequential identical events are represented by
incrementing docsDevEvCounts and setting
docsDevEvLastTime to the current time rather than creating
multiple rows.
Entries are created with the first occurrance of an event.
docsDevEvControl can be used to clear the table.
Individual events can not be deleted.
|
| docsDevFilterLLCUnmatchedAction |
.1.3.6.1.2.1.69.1.6.1 |
|
LLC (Link Level Control) filters can be defined on an
inclusive or exclusive basis: CMs can be configured to
forward only packets matching a set of layer three
protocols, or to drop packets matching a set of layer
three protocols. Typical use of these filters is to
filter out possibly harmful (given the context of a large
metropolitan LAN) protocols.
If set to discard(1), any L2 packet which does not match at
least one filter in the docsDevFilterLLCTable will be
discarded. If set to accept(2), any L2 packet which does not
match at least one filter in the docsDevFilterLLCTable
will be accepted for further processing (e.g., bridging).
At initial system startup, this object returns accept(2).
|
| docsDevFilterLLCEntry |
.1.3.6.1.2.1.69.1.6.2.1 |
|
Describes a single filter to apply to (bridged) LLC traffic
received on a specified interface.
|
| docsDevFilterIpDefault |
.1.3.6.1.2.1.69.1.6.3 |
|
If set to discard(1), all packets not matching an IP filter
will be discarded. If set to accept(2), all packets not
matching an IP filter will be accepted for further
processing (e.g., bridging).
At initial system startup, this object returns accept(2).
|
| docsDevFilterIpEntry |
.1.3.6.1.2.1.69.1.6.4.1 |
|
Describes a filter to apply to IP traffic received on a
specified interface. All identity objects in this table
(e.g. source and destination address/mask, protocol,
source/dest port, TOS/mask, interface and direction) must
match their respective fields in the packet for any given
filter to match.
To create an entry in this table, docsDevFilterIpIfIndex
must be specified.
|
| docsDevFilterPolicyEntry |
.1.3.6.1.2.1.69.1.6.5.1 |
|
An entry in the docsDevFilterPolicyTable. Entries are
created by Network Management. To create an entry,
docsDevFilterPolicyId and docsDevFilterPolicyAction
must be specified.
|
| docsDevFilterTosEntry |
.1.3.6.1.2.1.69.1.6.6.1 |
|
A TOS policy entry.
|
| docsDevCpeEnroll |
.1.3.6.1.2.1.69.1.7.1 |
|
This object controls the population of docsDevFilterCpeTable.
If set to none, the filters must be set manually.
If set to any, the CM wiretaps the packets originating
from the ethernet and enrolls up to docsDevCpeIpMax
addresses based on the source IP addresses of those
packets. At initial system startup, default value for this
object is any(2).
|
| docsDevCpeIpMax |
.1.3.6.1.2.1.69.1.7.2 |
|
This object controls the maximum number of CPEs allowed to
connect behind this device. If set to zero, any number of
CPEs may connect up to the maximum permitted for the device.
If set to -1, no filtering is done on CPE source addresses,
and no entries are made in the docsDevFilterCpeTable. If an
attempt is made to set this to a number greater than that
permitted for the device, it is set to that maximum.
At iniitial system startup, default value for this object
is 1.
|
| docsDevCpeEntry |
.1.3.6.1.2.1.69.1.7.3.1 |
|
An entry in the docsDevFilterCpeTable. There is one entry
for each IP CPE seen or provisioned. If docsDevCpeIpMax
is set to -1, this table is ignored, otherwise: Upon receipt
of an IP packet from the customer interface of the CM, the
source IP address is checked against this table. If the
address is in the table, packet processing continues.
If the address is not in the table, but docsDevCpeEnroll
is set to any and the table size is less than
docsDevCpeIpMax, the address is added to the table and
packet processing continues. Otherwise, the packet is
dropped.
The filtering actions specified by this table occur after
any LLC filtering (docsDevFilterLLCTable), but prior
to any IP filtering (docsDevFilterIpTable,
docsDevNmAccessTable).
|
| docsDevNmAccessIndex |
.1.3.6.1.2.1.69.1.2.1.1 |
|
Index used to order the application of access
entries.
|
| docsDevNmAccessIp |
.1.3.6.1.2.1.69.1.2.1.2 |
|
The IP address (or subnet) of the network management
station. The address 255.255.255.255 is defined to mean
any NMS. If traps are enabled for this entry, then the
value must be the address of a specific device.
|
| docsDevNmAccessIpMask |
.1.3.6.1.2.1.69.1.2.1.3 |
|
The IP subnet mask of the network management stations.
If traps are enabled for this entry, then the value must
be 255.255.255.255.
|
| docsDevNmAccessCommunity |
.1.3.6.1.2.1.69.1.2.1.4 |
|
The community string to be matched for access by this
entry. If set to a zero length string then any community
string will match. When read, this object SHOULD return
a zero length string.
|
| docsDevNmAccessControl |
.1.3.6.1.2.1.69.1.2.1.5 |
|
Specifies the type of access allowed to this NMS. Setting
this object to none(1) causes the table entry to be
destroyed. Read(2) allows access by 'get' and 'get-next'
PDUs. ReadWrite(3) allows access by 'set' as well.
RoWithtraps(4), rwWithTraps(5), and trapsOnly(6)
control distribution of Trap PDUs transmitted by this
device.
|
| docsDevNmAccessInterfaces |
.1.3.6.1.2.1.69.1.2.1.6 |
|
Specifies the set of interfaces from which requests from
this NMS will be accepted.
Each octet within the value of this object specifies a set
of eight interfaces, with the first octet specifying ports
1 through 8, the second octet specifying interfaces 9
through 16, etc. Within each octet, the most significant
bit represents the lowest numbered interface, and the least
significant bit represents the highest numbered interface.
Thus, each interface is represented by a single bit within
the value of this object. If that bit has a value of '1'
then that interface is included in the set.
Note that entries in this table apply only to link-layer
interfaces (e.g., Ethernet and CATV MAC). Upstream and
downstream channel interfaces must not be specified.
|
| docsDevNmAccessStatus |
.1.3.6.1.2.1.69.1.2.1.7 |
|
Controls and reflects the status of rows in this
table. Rows in this table may be created by either the
create-and-go or create-and-wait paradigms. There is no
restriction on changing values in a row of this table while
the row is active.
|
| docsDevEvPriority |
.1.3.6.1.2.1.69.1.5.7.1.1 |
|
The priority level that is controlled by this
entry. These are ordered from most (emergency) to least
(debug) critical. Each event with a CM or CMTS has a
particular priority level associated with it (as defined
by the vendor). During normal operation no event more
critical than notice(6) should be generated. Events between
warning and emergency should be generated at appropriate
levels of problems (e.g. emergency when the box is about to
crash).
|
| docsDevEvReporting |
.1.3.6.1.2.1.69.1.5.7.1.2 |
|
Defines the action to be taken on occurrence of this
event class. Implementations may not necessarily support
all options for all event classes, but at minimum must
allow traps and syslogging to be disabled. If the
local(0) bit is set, then log to the internal log, if the
traps(1) bit is set, then generate a trap, if the
syslog(2) bit is set, then send a syslog message
(assuming the syslog address is set).
|
| docsDevEvIndex |
.1.3.6.1.2.1.69.1.5.8.1.1 |
|
Provides relative ordering of the objects in the event
log. This object will always increase except when
(a) the log is reset via docsDevEvControl,
(b) the device reboots and does not implement non-volatile
storage for this log, or (c) it reaches the value 2^31.
The next entry for all the above cases is 1.
|
| docsDevEvFirstTime |
.1.3.6.1.2.1.69.1.5.8.1.2 |
|
The time that this entry was created.
|
| docsDevEvLastTime |
.1.3.6.1.2.1.69.1.5.8.1.3 |
|
If multiple events are reported via the same entry, the
time that the last event for this entry occurred,
otherwise this should have the same value as
docsDevEvFirstTime.
|
| docsDevEvCounts |
.1.3.6.1.2.1.69.1.5.8.1.4 |
|
The number of consecutive event instances reported by
this entry. This starts at 1 with the creation of this
row and increments by 1 for each subsequent duplicate
event.
|
| docsDevEvLevel |
.1.3.6.1.2.1.69.1.5.8.1.5 |
|
The priority level of this event as defined by the
vendor. These are ordered from most serious (emergency)
to least serious (debug).
|
| docsDevEvId |
.1.3.6.1.2.1.69.1.5.8.1.6 |
|
For this product, uniquely identifies the type of event
that is reported by this entry.
|
| docsDevEvText |
.1.3.6.1.2.1.69.1.5.8.1.7 |
|
Provides a human-readable description of the event,
including all relevant context (interface numbers,
etc.).
|
| docsDevFilterLLCIndex |
.1.3.6.1.2.1.69.1.6.2.1.1 |
|
Index used for the identification of filters (note that LLC
filter order is irrelevant).
|
| docsDevFilterLLCStatus |
.1.3.6.1.2.1.69.1.6.2.1.2 |
|
Controls and reflects the status of rows in this
table. There is no restriction on changing any of the
associated columns for this row while this object is set
to active.
|
| docsDevFilterLLCIfIndex |
.1.3.6.1.2.1.69.1.6.2.1.3 |
|
The entry interface to which this filter applies.
The value corresponds to ifIndex for either a CATV MAC
or another network interface. If the value is zero, the
filter applies to all interfaces. In Cable Modems, the
default value is the customer side interface. In Cable
Modem Termination Systems, this object has to be
specified to create a row in this table.
|
| docsDevFilterLLCProtocolType |
.1.3.6.1.2.1.69.1.6.2.1.4 |
|
The format of the value in docsDevFilterLLCProtocol:
either a two-byte Ethernet Ethertype, or a one-byte
802.2 SAP value. EtherType(1) also applies to SNAP-
encapsulated frames.
|
| docsDevFilterLLCProtocol |
.1.3.6.1.2.1.69.1.6.2.1.5 |
|
The layer three protocol for which this filter applies.
The protocol value format depends on
docsDevFilterLLCProtocolType. Note that for SNAP frames,
etherType filtering is performed rather than DSAP=0xAA.
|
| docsDevFilterLLCMatches |
.1.3.6.1.2.1.69.1.6.2.1.6 |
|
Counts the number of times this filter was matched.
|
| docsDevFilterIpIndex |
.1.3.6.1.2.1.69.1.6.4.1.1 |
|
Index used to order the application of filters.
The filter with the lowest index is always applied
first.
|
| docsDevFilterIpStatus |
.1.3.6.1.2.1.69.1.6.4.1.2 |
|
Controls and reflects the status of rows in this
table. Specifying only this object (with the appropriate
index) on a CM is sufficient to create a filter row which
matches all inbound packets on the ethernet interface,
and results in the packets being
discarded. docsDevFilterIpIfIndex (at least) must be
specified on a CMTS to create a row. Creation of the
rows may be done via either create-and-wait or
create-and-go, but the filter is not applied until this
object is set to (or changes to) active. There is no
restriction in changing any object in a row while this
object is set to active.
|
| docsDevFilterIpControl |
.1.3.6.1.2.1.69.1.6.4.1.3 |
|
If set to discard(1), all packets matching this filter
will be discarded and scanning of the remainder of the
filter list will be aborted. If set to accept(2), all
packets matching this filter will be accepted for further
processing (e.g., bridging). If docsDevFilterIpContinue
is set to true, see if there are other matches, otherwise
done. If set to policy (3), execute the policy entries
matched by docsDevIpFilterPolicyId in
docsDevIpFilterPolicyTable.
If is docsDevFilterIpContinue is set to true, continue
scanning the table for other matches, otherwise done.
|
| docsDevFilterIpIfIndex |
.1.3.6.1.2.1.69.1.6.4.1.4 |
|
The entry interface to which this filter applies. The
value corresponds to ifIndex for either a CATV MAC or
another network interface. If the value is zero, the
filter applies to all interfaces. Default value in Cable
Modems is the index of the customer-side (e.g. ethernet)
interface. In Cable Modem Termination Systems, this
object MUST be specified to create a row in this table.
|
| docsDevFilterIpDirection |
.1.3.6.1.2.1.69.1.6.4.1.5 |
|
Determines whether the filter is applied to inbound(1)
traffic, outbound(2) traffic, or traffic in both(3)
directions.
|
| docsDevFilterIpBroadcast |
.1.3.6.1.2.1.69.1.6.4.1.6 |
|
If set to true(1), the filter only applies to multicast
and broadcast traffic. If set to false(2), the filter
applies to all traffic.
|
| docsDevFilterIpSaddr |
.1.3.6.1.2.1.69.1.6.4.1.7 |
|
The source IP address, or portion thereof, that is to be
matched for this filter. The source address is first
masked (and'ed) against docsDevFilterIpSmask before being
compared to this value. A value of 0 for this object
and 0 for the mask matches all IP addresses.
|
| docsDevFilterIpSmask |
.1.3.6.1.2.1.69.1.6.4.1.8 |
|
A bit mask that is to be applied to the source address
prior to matching. This mask is not necessarily the same
as a subnet mask, but 1's bits must be leftmost and
contiguous.
|
| docsDevFilterIpDaddr |
.1.3.6.1.2.1.69.1.6.4.1.9 |
|
The destination IP address, or portion thereof, that is
to be matched for this filter. The destination address is
first masked (and'ed) against docsDevFilterIpDmask before
being compared to this value. A value of 0 for this
object and 0 for the mask matches all IP addresses.
|
| docsDevFilterIpDmask |
.1.3.6.1.2.1.69.1.6.4.1.10 |
|
A bit mask that is to be applied to the destination
address prior to matching. This mask is not necessarily
the same as a subnet mask, but 1's bits must be leftmost
and contiguous.
|
| docsDevFilterIpProtocol |
.1.3.6.1.2.1.69.1.6.4.1.11 |
|
The IP protocol value that is to be matched. For example:
icmp is 1, tcp is 6, udp is 17. A value of 256 matches
ANY protocol.
|
| docsDevFilterIpSourcePortLow |
.1.3.6.1.2.1.69.1.6.4.1.12 |
|
If docsDevFilterIpProtocol is udp or tcp, this is the
inclusive lower bound of the transport-layer source port
range that is to be matched, otherwise it is ignored
during matching.
|
| docsDevFilterIpSourcePortHigh |
.1.3.6.1.2.1.69.1.6.4.1.13 |
|
If docsDevFilterIpProtocol is udp or tcp, this is the
inclusive upper bound of the transport-layer source port
range that is to be matched, otherwise it is ignored
during matching.
|
| docsDevFilterIpDestPortLow |
.1.3.6.1.2.1.69.1.6.4.1.14 |
|
If docsDevFilterIpProtocol is udp or tcp, this is the
inclusive lower bound of the transport-layer destination
port range that is to be matched, otherwise it is ignored
during matching.
|
| docsDevFilterIpDestPortHigh |
.1.3.6.1.2.1.69.1.6.4.1.15 |
|
If docsDevFilterIpProtocol is udp or tcp, this is the
inclusive upper bound of the transport-layer destination
port range that is to be matched, otherwise it is ignored
during matching.
|
| docsDevFilterIpMatches |
.1.3.6.1.2.1.69.1.6.4.1.16 |
|
Counts the number of times this filter was matched.
This object is initialized to 0 at boot, or at row
creation, and is reset only upon reboot.
|
| docsDevFilterIpTos |
.1.3.6.1.2.1.69.1.6.4.1.17 |
|
This is the value to be matched to the packet's
TOS (Type of Service) value (after the TOS value
is AND'd with docsDevFilterIpTosMask). A value for this
object of 0 and a mask of 0 matches all TOS values.
|
| docsDevFilterIpTosMask |
.1.3.6.1.2.1.69.1.6.4.1.18 |
|
The mask to be applied to the packet's TOS value before
matching.
|
| docsDevFilterIpContinue |
.1.3.6.1.2.1.69.1.6.4.1.19 |
|
If this value is set to true, and docsDevFilterIpControl
is anything but discard (1), continue scanning and
applying policies.
|
| docsDevFilterIpPolicyId |
.1.3.6.1.2.1.69.1.6.4.1.20 |
|
This object points to an entry in docsDevFilterPolicyTable.
If docsDevFilterIpControl is set to policy (3), execute
all matching policies in docsDevFilterPolicyTable.
If no matching policy exists, treat as if
docsDevFilterIpControl were set to accept (1).
If this object is set to the value of 0, there is no
matching policy, and docsDevFilterPolicyTable MUST NOT be
consulted.
|
| docsDevFilterPolicyIndex |
.1.3.6.1.2.1.69.1.6.5.1.1 |
|
Index value for the table.
|
| docsDevFilterPolicyId |
.1.3.6.1.2.1.69.1.6.5.1.2 |
|
Policy ID for this entry. A policy ID can apply to
multiple rows of this table, all relevant policies are
executed. Policy 0 (if populated) is applied to all
packets which do not match any of the filters. N.B. If
docsDevFilterIpPolicyId is set to 0, it DOES NOT match
policy 0 of this table.
|
| docsDevFilterPolicyStatus |
.1.3.6.1.2.1.69.1.6.5.1.5 |
|
Object used to create an entry in this table.
|
| docsDevFilterPolicyPtr |
.1.3.6.1.2.1.69.1.6.5.1.6 |
|
This object points to a row in an applicable filter policy
table. Currently, the only standard policy table is
docsDevFilterTosTable. Per the textual convention, this
object points to the first accessible object in the row.
E.g. to point to a row in docsDevFilterTosTable with an
index of 21, the value of this object would be the object
identifier docsDevTosStatus.21.
Vendors must adhere to the same convention when adding
vendor specific policy table extensions.
The default upon row creation is a null pointer which
results in no policy action being taken.
|
| docsDevFilterTosIndex |
.1.3.6.1.2.1.69.1.6.6.1.1 |
|
The unique index for this row. There are no ordering
requirements for this table and any valid index may be
specified.
|
| docsDevFilterTosStatus |
.1.3.6.1.2.1.69.1.6.6.1.2 |
|
The object used to create and delete entries in this
table. A row created by specifying just this object
results in a row which specifies no change to the TOS
bits. A row may be created using either the create-and-go
or create-and-wait paradigms. There is no restriction on
the ability to change values in this row while the row is
active.
|
| docsDevFilterTosAndMask |
.1.3.6.1.2.1.69.1.6.6.1.3 |
|
This value is bitwise AND'd with the matched packet's
TOS bits.
|
| docsDevFilterTosOrMask |
.1.3.6.1.2.1.69.1.6.6.1.4 |
|
After bitwise AND'ing with the above bits, the packet's
TOS bits are bitwise OR'd with these bits.
|
| docsDevCpeIp |
.1.3.6.1.2.1.69.1.7.3.1.1 |
|
The IP address to which this entry applies.
|
| docsDevCpeSource |
.1.3.6.1.2.1.69.1.7.3.1.2 |
|
This object describes how this entry was created. If the
value is manual(2), this row was created by a network
management action (either configuration, or SNMP set).
If set to learned(3), then it was found via
looking at the source IP address of a received packet.
|
| docsDevCpeStatus |
.1.3.6.1.2.1.69.1.7.3.1.3 |
|
Standard object to manipulate rows. To create a row in this
table, you only need to specify this object. Management
stations SHOULD use the create-and-go mechanism for
creating rows in this table.
|
| docsDevNmAccessTable |
.1.3.6.1.2.1.69.1.2 |
|
This table controls access to SNMP objects by network
management stations. If the table is empty, access
to SNMP objects is unrestricted. This table exists only
on SNMPv1 or v2c agents and does not exist on SNMPv3
agents. See the conformance section for details.
Specifically, for v3 agents, the appropriate MIBs and
security models apply in lieu of this table.
|
| docsDevEvControlTable |
.1.3.6.1.2.1.69.1.5.7 |
|
This table allows control of the reporting of event classes.
For each event priority, a combination of logging and
reporting mechanisms may be chosen. The mapping of event types
to priorities is vendor-dependent. Vendors may also choose to
allow the user to control that mapping through proprietary
means.
|
| docsDevEventTable |
.1.3.6.1.2.1.69.1.5.8 |
|
Contains a log of network and device events that may be
of interest in fault isolation and troubleshooting.
|
| docsDevFilterLLCTable |
.1.3.6.1.2.1.69.1.6.2 |
|
A list of filters to apply to (bridged) LLC
traffic. The filters in this table are applied to
incoming traffic on the appropriate interface(s) prior
to any further processing (e.g. before handing the packet
off for level 3 processing, or for bridging). The
specific action taken when no filter is matched is
controlled by docsDevFilterLLCUnmatchedAction.
|
| docsDevFilterIpTable |
.1.3.6.1.2.1.69.1.6.4 |
|
An ordered list of filters or classifiers to apply to
IP traffic. Filter application is ordered by the filter
index, rather than by a best match algorithm (Note that
this implies that the filter table may have gaps in the
index values). Packets which match no filters will have
policy 0 in the docsDevFilterPolicyTable applied to them if
it exists. Otherwise, Packets which match no filters
are discarded or forwarded according to the setting of
docsDevFilterIpDefault.
Any IP packet can theoretically match multiple rows of
this table. When considering a packet, the table is
scanned in row index order (e.g. filter 10 is checked
before filter 20). If the packet matches that filter
(which means that it matches ALL criteria for that row),
actions appropriate to docsDevFilterIpControl and
docsDevFilterPolicyId are taken. If the packet was
discarded processing is complete. If
docsDevFilterIpContinue is set to true, the filter
comparison continues with the next row in the table
looking for additional matches.
If the packet matches no filter in the table, the packet
is accepted or dropped for further processing based on
the setting of docsDevFilterIpDefault. If the packet is
accepted, the actions specified by policy group 0
(e.g. the rows in docsDevFilterPolicyTable which have a
value of 0 for docsDevFilterPolicyId) are taken if that
policy group exists.
Logically, this table is consulted twice during the
processing of any IP packet - once upon its acceptance
from the L2 entity, and once upon its transmission to the
L2 entity. In actuality, for cable modems, IP filtering
is generally the only IP processing done for transit
traffic. This means that inbound and outbound filtering
can generally be done at the same time with one pass
through the filter table.
|
| docsDevFilterPolicyTable |
.1.3.6.1.2.1.69.1.6.5 |
|
A Table which maps between a policy group ID and a set of
policies to be applied. All rows with the same
docsDevFilterPolicyId are part of the same policy group
and are applied in the order in which they are in this
table.
docsDevFilterPolicyTable exists to allow multiple policy
actions to be applied to any given classified packet. The
policy actions are applied in index order For example:
Index ID Type Action
1 1 TOS 1
9 5 TOS 1
12 1 IPSEC 3
This says that a packet which matches a filter with
policy id 1, first has TOS policy 1 applied (which might
set the TOS bits to enable a higher priority), and next
has the IPSEC policy 3 applied (which may result in the
packet being dumped into a secure VPN to a remote
encryptor).
Policy ID 0 is reserved for default actions and is
applied only to packets which match no filters in
docsDevIpFilterTable.
|
| docsDevFilterTosTable |
.1.3.6.1.2.1.69.1.6.6 |
|
Table used to describe Type of Service (TOS) bits
processing.
This table is an adjunct to the docsDevFilterIpTable, and
the docsDevFilterPolicy table. Entries in the latter
table can point to specific rows in this (and other)
tables and cause specific actions to be taken. This table
permits the manipulation of the value of the Type of
Service bits in the IP header of the matched packet as
follows:
Set the tosBits of the packet to
(tosBits & docsDevFilterTosAndMask) |
docsDevFilterTosOrMask
This construct allows you to do a clear and set of all
the TOS bits in a flexible manner.
|
| docsDevCpeTable |
.1.3.6.1.2.1.69.1.7.3 |
|
This table lists the IP addresses seen (or permitted) as
source addresses in packets originating from the customer
interface on this device. In addition, this table can be
provisioned with the specific addresses permitted for the
CPEs via the normal row creation mechanisms.
|
