RFC 4639
Cable Device Management Information Base for Data-Over-Cable Service Interface Specification (DOCSIS) Compliant Cable Modems and Cable Modem Termination Systems
4. Definitions
DOCS-CABLE-DEVICE-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, IpAddress, Unsigned32, Counter32, Integer32, zeroDotZero, mib-2 FROM SNMPv2-SMI -- RFC 2578 RowStatus, RowPointer, DateAndTime, TruthValue, StorageType FROM SNMPv2-TC -- RFC 2579 InetAddressType, InetAddress FROM INET-ADDRESS-MIB -- RFC 4001 OBJECT-GROUP, MODULE-COMPLIANCE FROM SNMPv2-CONF -- RFC 2580 SnmpAdminString FROM SNMP-FRAMEWORK-MIB -- RFC 3411 InterfaceIndexOrZero FROM IF-MIB -- RFC 2863 ZeroBasedCounter32 FROM RMON2-MIB -- RFC 4502 diffServMIBDataPathGroup, diffServMIBClfrGroup, diffServMIBClfrElementGroup, diffServMIBMultiFieldClfrGroup, diffServMIBActionGroup, diffServMIBDscpMarkActGroup, diffServMIBCounterGroup, diffServMIBAlgDropGroup,
diffServDataPathStatus,
diffServClfrStatus,
diffServClfrElementStatus,
diffServMultiFieldClfrAddrType,
diffServMultiFieldClfrSrcAddr,
diffServMultiFieldClfrDstAddr,
diffServAlgDropStatus,
diffServDataPathStorage,
diffServClfrStorage,
diffServClfrElementStorage,
diffServMultiFieldClfrStorage,
diffServActionStorage,
diffServCountActStorage,
diffServAlgDropStorage,
diffServAlgDropType
FROM DIFFSERV-MIB; -- RFC 3289
docsDev MODULE-IDENTITY
LAST-UPDATED "200612200000Z" -- December 20, 2006
ORGANIZATION "IETF IP over Cable Data Network
Working Group"
CONTACT-INFO
" Rich Woundy
Postal: Comcast Cable
27 Industrial Avenue
Chelmsford, MA 01824 U.S.A.
Phone: +1 978 244 4010
E-mail: richard_woundy@cable.comcast.com
Kevin Marez
Postal: Motorola Corporation
6450 Sequence Drive
San Diego, CA 92121 U.S.A.
Phone: +1 858 404 3785
E-mail: kevin.marez@motorola.com
IETF IPCDN Working Group
General Discussion: ipcdn@ietf.org
Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn
Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn
Co-chairs: Richard Woundy,
richard_woundy@cable.comcast.com
Jean-Francois Mule,
jf.mule@cablelabs.com"
DESCRIPTION
"This is the MIB Module for DOCSIS-compliant cable modems
and cable-modem termination systems.
Copyright (C) The IETF Trust (2006). This version
of this MIB module was published in RFC 4639; for full
legal notices see the RFC itself."
REVISION "200612200000Z" -- December 20, 2006
DESCRIPTION
"Second version, published as RFC 4639.
Modifications to this MIB module since RFC 2669 include:
- Deprecation of the docsDevFilter group in favor of the
DiffServ MIB groups, to enable support for IPv6
filtering and DiffServ Code Point (DSCP) marking.
- Deprecation of the docsDevCpeGroup in favor of the
docsDevCpeInetGroup, to enable support of IPv6.
- Addition of various InetAddress objects to enable
support of IPv6.
- Deprecation of docsDevNmAccessTable in favor of SNMP
Coexistence and SNMPv3 -- yet adding
docsDevNmAccessTrapVersion and clarifying
docsDevNmAccessIp for current use of this table,
- Addition of docsDevIgmpModeControl for management and
control of the IGMP mode of operation,
- Addition of docsDevMaxCpe for management of the
maxmium number of CPEs permitted access through a
cable modem,
- Addition of docsDevSwServerTransportProtocol, and
modifications to docsDevSoftware object DESCRIPTIONS,
to enable software downloads via either TFTP or HTTP,
- Replacement of docsDevEvThrottleInhibited with
docsDevEvThrottleThresholdExceeded to simplify
event threshold management,
- Modification of docsDevEvReporting to enable local
logging to the internal volatile log, and not to the
internal non-volatile log,
- Modification of the compliance statement to make the
docsDevCpe objects optional
- Created placeholders for two OIDs in the
docsDevFilterPolicyTable that were never used
- Modified the DESCRIPTION of
docsDevSwServerTransportProtocol and
docsDevSwServerAddressType to address the
dependence between each object
- Added a reference to docsDevServerConfigTftpAddress
- Clarified the scope of notifications that are covered
by docsDevEvThrottleThreshold
- Clarified an error condition that could occur when
doing a SET to docsDevEvReporting
- Defined each of the enumerated types for both
docsDevEvLevel and docsDevEvPriority
- Added UNITS clause to docsDevFilterLLCMatches,
docsDevFilterIpMatches, docsDevMaxCpe,
docsDevEvThrottleThreshold and docsDevEvCounts.
- Added REFERENCE clause to docsDevFilterIpProtocol
- Modified DESCRIPTION of docsDevCpeInetAddr to be
more protocol-neutral
- Removed the enumerated value (1) from both
docsDevCpeInetSource and docsDevCpeSource
- Covered additional read-write and read-create objects
in the Security Considerations section
- Modified the default value of docsDevNmAccessIpMask
to be consistent with OSSI specification
- Modified the SYNTAX of docsDevNmAccessCommunity and
docsDevNmAccessInterfaces in the Conformance
Statement section
- Added SYNTAX clause to docsDevEvReporting in the
Conformance Statement section
- Modified SYNTAX clause of docsDevEvReporting to
move new enumerated type to byte boundary
- Added references to DOCSIS 2.0 specifications to
multiple objects
- Clarified non-persistency across reboots for
all tables
- Clarified functionality of docsDevSw objects as
they relate to docsDevSwOperStatus
- Clarified enumerated types (9) and (10) for
docsDevServerBootState
- Defined the state of unknown(0) for the following
objects: docsDevServerDhcpAddressType,
docsDevServerTimeAddressType,
docsDevServerConfigTftpAddressType and
docsDevServerConfigTftpAddressType
- Modified the value in docsDevFilterIpDaddr to be
consistent with the SYNTAX
- Specified which rows could be modified in an
active row for docsDevFilterPolicyStatus
- Defined the term 'manually' in docsDevCpeEnroll
- Clarified the description for
docsDevFilterTosOrMask
- Covered the case of a non-existent row for
docsDevFilterPolicyPtr
- Added DEFVAL clauses for multiple objects
- Replaced docsDevNotification OBJECT IDENTIFIER
with docsDevNotifications to address possible
compatibility issues
- Added support for the usage of RFC 3413 and RFC 3014
as event notification mechanisms
- Removed docsDevFilterPolicyObsoleteGroup
- Added stdInterface(9) type to docsDevEvReporting to
support the usage of RFC3413 and RFC3014
- Modified DESCRIPTION for docsDevMaxCpe"
REVISION "199908190000Z"
DESCRIPTION
"Initial version, published as RFC 2669."
::= { mib-2 69 }
docsDevMIBObjects OBJECT IDENTIFIER ::= { docsDev 1 }
docsDevBase OBJECT IDENTIFIER ::= { docsDevMIBObjects 1 }
--
-- For the following object, there is no concept in the
-- RFI specification corresponding to a backup CMTS. The
-- enumeration is provided here in case someone is able
-- to define such a role or device.
--
docsDevRole OBJECT-TYPE
SYNTAX INTEGER {
cm(1),
cmtsActive(2),
cmtsBackup(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Defines the current role of this device. cm(1) is a
Cable Modem, cmtsActive(2) is a Cable Modem Termination
System that is controlling the system of cable modems,
and cmtsBackup(3) is a CMTS that is currently connected
but is 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, but cmtsBackup is included for
completeness."
::= { docsDevBase 1 }
docsDevDateTime OBJECT-TYPE
SYNTAX DateAndTime
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The current date and time, with time zone information
(if known).
If the real data and time cannot be determined, this
shall represent elapsed time from boot relative to
the standard epoch '1970-1-1,0:0:0.0'. In other
words, if this agent has been up for 3 minutes and
not been able to determine what the actual date and
time are, this object will return the value
'1970-1-1,0:03:0.0'."
::= { docsDevBase 2 }
docsDevResetNow OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Setting this object to true(1) causes the device to
reset. Reading this object always returns false(2)."
::= { docsDevBase 3 }
docsDevSerialNumber OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The manufacturer's serial number for this device."
::= { docsDevBase 4 }
docsDevSTPControl OBJECT-TYPE
SYNTAX INTEGER {
stEnabled(1),
noStFilterBpdu(2),
noStPassBpdu(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"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."
DEFVAL { noStFilterBpdu }
::= { docsDevBase 5 }
docsDevIgmpModeControl OBJECT-TYPE
SYNTAX INTEGER {
passive(1),
active(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object controls the IGMP mode of operation for
the CM or CMTS. In passive mode, the device forwards
IGMP between interfaces as based on knowledge of
Multicast Session activity on the subscriber side
interface and the rules defined in the DOCSIS RFI
specification. In active mode, the device terminates
at and initiates IGMP through its interfaces as based
on the knowledge of Multicast Session activity on the
subscriber side interface."
REFERENCE
"DOCSIS RFI 1.1 Specification, Section 3.3.1. and
DOCSIS RFI 2.0 Specification, Section 5.3.1."
DEFVAL { passive }
::= { docsDevBase 6 }
docsDevMaxCpe OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
UNITS "CPEs"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of CPEs that can be granted access
through a CM during a CM epoch. This value can be
obtained from the CM configuration file; however,
it may be adjusted by the CM according to hardware or
software limitations that have been imposed on the
implementation."
REFERENCE
"DOCSIS RFI 1.0 Specification, Appendix C.7.20., and
DOCSIS RFI 1.1 Specification, Appendix C.1.1.7. and
DOCSIS RFI 2.0 Specification, Appendix C.1.1.7."
::= { docsDevBase 7 }
--
-- The following table provides one level of security for access
-- to the device by network management stations.
-- Note that access is also constrained by the
-- community strings and any vendor-specific security.
--
docsDevNmAccessTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsDevNmAccessEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"This table controls access to SNMP objects by network
management stations. If the table is empty, access to
SNMP objects is unrestricted. The objects in this table
MUST NOT persist across reboots. The objects in this
table are only accessible from cable devices that are
not capable of operating in SNMP Coexistence mode
(RFC 3584) or in SNMPv3 mode (RFC 3410).
See the conformance section for
details. Note that some devices are required by other
specifications (e.g., the DOCSIS OSSIv1.1 specification)
to support the legacy SNMPv1/v2c docsDevNmAccess mode
for backward compatibility.
This table is deprecated. Instead, use the SNMP
coexistence MIBs from RFC 3584, the TARGET and
NOTIFICATION MIBs from RFC 3413, and
the View-Based Access Control Model (VACM) MIBs for
all SNMP protocol versions from RFC 3415."
::= { docsDevMIBObjects 2 }
docsDevNmAccessEntry OBJECT-TYPE
SYNTAX DocsDevNmAccessEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"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."
INDEX { docsDevNmAccessIndex }
::= { docsDevNmAccessTable 1 }
DocsDevNmAccessEntry ::= SEQUENCE {
docsDevNmAccessIndex Integer32,
docsDevNmAccessIp IpAddress,
docsDevNmAccessIpMask IpAddress,
docsDevNmAccessCommunity OCTET STRING,
docsDevNmAccessControl INTEGER,
docsDevNmAccessInterfaces OCTET STRING,
docsDevNmAccessStatus RowStatus,
docsDevNmAccessTrapVersion INTEGER
}
docsDevNmAccessIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"Index used to order the application of access
entries."
::= { docsDevNmAccessEntry 1 }
docsDevNmAccessIp OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The IP address (or subnet) of the network management
station. The address 0.0.0.0 is defined to mean
any Network Management Station (NMS). If traps are
enabled for this entry, then the value must be the
address of a specific device. Implementations MAY
recognize 255.255.255.255 as equivalent to 0.0.0.0."
DEFVAL { '00000000'h }
::= { docsDevNmAccessEntry 2 }
docsDevNmAccessIpMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The IP subnet mask of the network management stations.
If traps are enabled for this entry, then the value must
be 0.0.0.0. Implementations MAY recognize
255.255.255.255 as equivalent to 0.0.0.0."
DEFVAL { '00000000'h }
::= { docsDevNmAccessEntry 3 }
docsDevNmAccessCommunity OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"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."
DEFVAL { "public" }
::= { docsDevNmAccessEntry 4 }
docsDevNmAccessControl OBJECT-TYPE
SYNTAX INTEGER {
none(1),
read(2),
readWrite(3),
roWithTraps(4),
rwWithTraps(5),
trapsOnly(6)
}
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"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."
DEFVAL { read }
::= { docsDevNmAccessEntry 5 }
-- The syntax of the following object was copied from RFC 1493,
-- dot1dStaticAllowedToGoTo.
docsDevNmAccessInterfaces OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (1..32))
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"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, 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). Bits
representing upstream and downstream channel interfaces
MUST NOT be set to '1'.
Note that if bits corresponding to non-existing
interfaces are set, the result is implementation
specific.
Note that according to the DOCSIS OSSIv1.1
specification, when ifIndex '1' is included in the
set, then this row applies to all CPE
(customer-facing) interfaces.
The size of this object is the minimum required to
represent all configured interfaces for this device."
::= { docsDevNmAccessEntry 6 }
docsDevNmAccessStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"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 paradigm. There is no
restriction on changing values in a row of this table
while the row is active.
The following objects MUST have valid values before this
object can be set to active: docsDevNmAccessIp,
docsDevNmAccessStatus, docsDevNmAccessIpMask,
docsDevNmAccessCommunity, docsDevNmAccessControl, and
docsDevNmAccessInterfaces."
::= { docsDevNmAccessEntry 7 }
docsDevNmAccessTrapVersion OBJECT-TYPE
SYNTAX INTEGER {
disableSNMPv2trap(1),
enableSNMPv2trap(2)
}
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"Specifies the TRAP version that is sent to this NMS.
Setting this object to disableSNMPv2trap (1) causes the
trap in SNMPv1 format to be sent to a particular NMS.
Setting this object to enableSNMPv2trap (2) causes the
trap in SNMPv2 format be sent to a particular NMS."
DEFVAL { disableSNMPv2trap }
::= { docsDevNmAccessEntry 8 }
--
-- The following group describes control objects used for downloading
-- firmware to a cable device. Procedures for software download are
-- described in Section 3.2.1 of the RFC containing this MIB module.
--
docsDevSoftware OBJECT IDENTIFIER ::= { docsDevMIBObjects 3 }
docsDevSwServer OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-write
STATUS deprecated
DESCRIPTION
"The address of the TFTP server used for software
upgrades. If the TFTP server is unknown or is a
non-IPv4 address, return 0.0.0.0.
This object is deprecated. See docsDevSwServerAddress
for its replacement. This object will have its value
modified, given a valid SET to docsDevSwServerAddress."
::= { docsDevSoftware 1 }
docsDevSwFilename OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE (0..64))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The filename of the software image to be downloaded via
TFTP, or the abs_path (as defined in RFC 2616) of the
software image to be downloaded via HTTP.
Unless set via SNMP, this is the filename or abs_path
specified by the provisioning server during the boot
process that corresponds to the software version that
is desired for this device.
If unknown, the value of this object is the zero-length
string."
::= { docsDevSoftware 2 }
docsDevSwAdminStatus OBJECT-TYPE
SYNTAX INTEGER {
upgradeFromMgt(1),
allowProvisioningUpgrade(2),
ignoreProvisioningUpgrade(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"If set to upgradeFromMgt(1), the device will initiate a
TFTP or HTTP software image download. After
successfully receiving an image, the device will set
its state to ignoreProvisioningUpgrade(3) and reboot.
If the download process is interrupted (e.g., 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."
DEFVAL { allowProvisioningUpgrade }
::= { docsDevSoftware 3 }
docsDevSwOperStatus OBJECT-TYPE
SYNTAX INTEGER {
inProgress(1),
completeFromProvisioning(2),
completeFromMgt(3),
failed(4),
other(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"InProgress(1) indicates that a TFTP or HTTP download is
underway, either as a result of a version mismatch at
provisioning or as a result of a upgradeFromMgt request.
No other docsDevSw* objects can be modified in
this state.
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 or HTTP timeout."
REFERENCE
"DOCSIS RFI 1.0 Specification, Section 8.2., and
DOCSIS RFI 1.1 Specification, Section 10.1. and
DOCSIS RFI 2.0 Specification, Section 12.1."
::= { docsDevSoftware 4 }
docsDevSwCurrentVers OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The software version currently operating in this device.
This string's syntax is that used by the
individual vendor to identify software versions.
For a CM, this string will describe the current
software load. For a CMTS, this object SHOULD contain
a human-readable representation either 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, the value MUST be a
zero-length string."
::= { docsDevSoftware 5 }
docsDevSwServerAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The type of address of the TFTP or HTTP server used for
software upgrades.
If docsDevSwServerTransportProtocol is currently set to
tftp(1), attempting to set this object to dns(16) MUST
result in an error."
::= { docsDevSoftware 6 }
docsDevSwServerAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The address of the TFTP or HTTP server used for software
upgrades.
If the TFTP/HTTP server is unknown, return the zero-
length address string (see the TextualConvention).
If docsDevSwServer is also implemented in this agent,
this object is tied to it. A set of this object to an
IPv4 address will result in also setting the value of
docsDevSwServer to that address. If this object is set
to an IPv6 address, docsDevSwServer is set to 0.0.0.0.
If docsDevSwServer is set, this object is also set to
that value. Note that if both are set in the same
action, the order of which one sets the other is
undefined."
::= { docsDevSoftware 7 }
docsDevSwServerTransportProtocol OBJECT-TYPE
SYNTAX INTEGER {
tftp(1),
http(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the transport protocol (TFTP or
HTTP) to be used for software upgrades.
If the value of this object is tftp(1), then the cable
device uses TFTP (RFC 1350) read request packets to
download the docsDevSwFilename from the
docsDevSwServerAddress in octet mode.
If the value of this object is http(2), then the cable
device uses HTTP 1.0 (RFC 1945) or HTTP 1.1 (RFC 2616)
GET requests sent to host docsDevSwServerAddress to
download the software image from path docsDevSwFilename.
If docsDevSwServerAddressType is currently set to
dns(16), attempting to set this object to tftp(1) MUST
result in an error."
DEFVAL { tftp }
::= { docsDevSoftware 8 }
--
-- The following group describes server access and parameters used
-- for initial provisioning and bootstrapping.
--
docsDevServer OBJECT IDENTIFIER ::= { docsDevMIBObjects 4 }
docsDevServerBootState OBJECT-TYPE
SYNTAX INTEGER {
operational(1),
disabled(2),
waitingForDhcpOffer(3),
waitingForDhcpResponse(4),
waitingForTimeServer(5),
waitingForTftp(6),
refusedByCmts(7),
forwardingDenied(8),
other(9),
unknown(10)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"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 Dynamic Host
Configuration Protocol (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
was completed, but the network access option in the
received configuration file prohibits forwarding.
If other(9), then the registration process reached a
point that does not fall into one of the above
categories.
If unknown(10), then the device has not yet begun the
registration process or is in some other indeterminate
state."
REFERENCE
"DOCSIS RFI 1.0 Specification, Figure 7-1, and
DOCSIS RFI 1.1 Specification, Figure 9-1 and
DOCSIS RFI 2.0 Specification, Figure 11-1."
::= { docsDevServer 1 }
docsDevServerDhcp OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The IP address of the DHCP server that assigned an IP
address to this device. Returns 0.0.0.0 if DHCP is not
used for IP address assignment, or if this agent is
not assigned an IPv4 address.
This object is deprecated and is replaced by
docsDevServerDhcpAddress."
::= { docsDevServer 2 }
docsDevServerTime OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The IP address of the Time server (RFC 0868). Returns
0.0.0.0 if the time server IP address is unknown, or if
the time server is not an IPv4 server.
This object is deprecated and is replaced by
docsDevServerTimeAddress."
::= { docsDevServer 3 }
docsDevServerTftp OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"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 or is not an IPv4 address.
This object is deprecated and is replaced by
docsDevServerConfigTftpAddress."
::= { docsDevServer 4 }
docsDevServerConfigFile OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The name of the device configuration file read from
the TFTP server. Returns a zero-length string if
the configuration file name is unknown."
::= { docsDevServer 5 }
docsDevServerDhcpAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of address of docsDevServerDhcpAddress. If
DHCP was not used, this value should return
unknown(0)."
::= { docsDevServer 6 }
docsDevServerDhcpAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The internet address of the DHCP server that assigned
an IP address to this device. Returns the zero length
octet string if DHCP was not used for IP address
assignment."
::= { docsDevServer 7 }
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