smonPrioStatsEntry OBJECT-TYPE
SYNTAX SmonPrioStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A conceptual row in smonPrioStatsTable."
INDEX { smonPrioStatsControlIndex, smonPrioStatsId }
::= { smonPrioStatsTable 1 }
SmonPrioStatsEntry ::= SEQUENCE {
smonPrioStatsId Integer32,
smonPrioStatsPkts Counter32,
smonPrioStatsOverflowPkts Counter32,
smonPrioStatsHCPkts Counter64,
smonPrioStatsOctets Counter32,
smonPrioStatsOverflowOctets Counter32,
smonPrioStatsHCOctets Counter64
}
smonPrioStatsId OBJECT-TYPE
SYNTAX Integer32 (0..7)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The unique identifier of the priority level monitored for
this specific statistics collection."
REFERENCE
" Draft Standard for Virtual Bridged Local Area Networks,
P802.1Q/D10, chapter 4.3.2.1"
::= { smonPrioStatsEntry 1 }
smonPrioStatsPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of packets counted on
this priority level."
::= { smonPrioStatsEntry 2 }
smonPrioStatsOverflowPkts OBJECT-TYPE
SYNTAX Counter32
UNITS "packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times the associated smonPrioStatsPkts
counter has overflowed."
::= { smonPrioStatsEntry 3 }
smonPrioStatsHCPkts OBJECT-TYPE
SYNTAX Counter64
UNITS "packets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of packets counted on
this priority level."
::= { smonPrioStatsEntry 4 }
smonPrioStatsOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of octets counted on
this priority level."
::= { smonPrioStatsEntry 5 }
smonPrioStatsOverflowOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times the associated smonPrioStatsOctets
counter has overflowed."
::= { smonPrioStatsEntry 6 }
smonPrioStatsHCOctets OBJECT-TYPE
SYNTAX Counter64
UNITS "octets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of octets counted on
this priority level."
::= { smonPrioStatsEntry 7 }
portCopyTable OBJECT-TYPE
SYNTAX SEQUENCE OF PortCopyEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" Port Copy provides the ability to copy all frames from a
specified source to specified destination within a switch.
Source and destinations MUST be ifEntries, as defined by [22].
One to one, one to many, many to one and many to many source to
destination relationships may be configured.
Applicable counters on the destination will increment for all
packets transiting the port, be it by normal bridging/switching
or due to packet copy.
Note that this table manages no RMON data collection by itself,
and an agent may possibly implement no RMON objects except
objects related to the port copy operation defined by the
portCopyCompliance conformance macro. That allows for a switch
with no other embedded RMON capability to perform port copy
operations to a destination port at which a different external
RMON probe is connected.
One to one, many to one and one to many source to destination
relationships may be configured.
Each row that exists in this table defines such a
relationship. By disabling a row in this table the port copy
relationship no longer exists.
The number of entries and the types of port copies (1-1,
many-1, 1-many) are implementation specific and could
possibly be dynamic due to changing resource availability.
In order to configure a source to destination portCopy
relationship, both source and destination interfaces MUST be
present as an ifEntry in the ifTable and their respective
ifAdminStatus and ifOperStatus values MUST be equal to
'up(1)'. If the value of any of those two objects changes
after the portCopyEntry is activated, portCopyStatus will
transition to 'notReady(3)'.
The capability of an interface to be source or destination of
a port copy operation is described by the 'copySourcePort(0)'
and 'copyDestPort(1)' bits in dataSourceCopyCaps. Those bits
SHOULD be appropriately set by the agent, in order to allow
for a portCopyEntry to be created.
Applicable counters on the destination will increment for all
packets transmitted, be it by normal bridging/switching or
due to packet copy."
::= { portCopyConfig 1 }
portCopyEntry OBJECT-TYPE
SYNTAX PortCopyEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes a particular port copy entry."
INDEX { portCopySource, portCopyDest }
::= { portCopyTable 1 }
PortCopyEntry ::= SEQUENCE {
portCopySource
InterfaceIndex,
portCopyDest
InterfaceIndex,
portCopyDestDropEvents
Counter32,
portCopyDirection
INTEGER,
portCopyStatus
RowStatus
}
portCopySource OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ifIndex of the source which will have all packets
redirected to the destination as defined by portCopyDest."
::= { portCopyEntry 1 }
portCopyDest OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines the ifIndex destination for the copy operation."
::= { portCopyEntry 2 }
portCopyDestDropEvents OBJECT-TYPE
SYNTAX Counter32
UNITS "events"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of events in which port copy packets were
dropped by the switch at the destination port due to lack of
resources.
Note that this number is not necessarily the number of
packets dropped; it is just the number of times this
condition has been detected.
A single dropped event counter is maintained for each
portCopyDest. Thus all instances associated with a given
portCopyDest will have the same portCopyDestDropEvents
value."
::= { portCopyEntry 3 }
portCopyDirection OBJECT-TYPE
SYNTAX INTEGER {
copyRxOnly(1),
copyTxOnly(2),
copyBoth(3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object affects the way traffic is copied from a switch
source port, for the indicated port copy operation.
If this object has the value 'copyRxOnly(1)', then only
traffic received on the indicated source port will be copied
to the indicated destination port.
If this object has the value 'copyTxOnly(2)', then only
traffic transmitted out the indicated source port will be
copied to the indicated destination port.
If this object has the value 'copyBoth(3)', then all traffic
received or transmitted on the indicated source port will be
copied to the indicated destination port.
The creation and deletion of instances of this object is
controlled by the portCopyRowStatus object. Note that there
is no guarantee that changes in the value of this object
performed while the associated portCopyRowStatus object is
equal to active will not cause traffic discontinuities in the
packet stream."
DEFVAL { copyBoth }
::= { portCopyEntry 4 }
portCopyStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Defines the status of the port copy entry.
In order to configure a source to destination portCopy
relationship, both source and destination interfaces MUST be
present as an ifEntry in the ifTable and their respective
ifAdminStatus and ifOperStatus values MUST be equal to
'up(1)'. If the value of any of those two objects changes
after the portCopyEntry is activated, portCopyStatus will
transition to 'notReady(3)'.
The capability of an interface to be source or destination of
a port copy operation is described by the 'copySourcePort(0)'
and 'copyDestPort(1)' bits in dataSourceCopyCaps. Those bits
SHOULD be appropriately set by the agent, in order to allow
for a portCopyEntry to be created."
::= { portCopyEntry 5 }
-- smonRegistrationPoints
-- defines a set of OIDs for registration purposes of entities
-- supported by the SMON MIB.
smonVlanDataSource
OBJECT IDENTIFIER ::= { smonRegistrationPoints 1}
-- Defined for use as an SmonDataSource. A single integer parameter
-- is appended to the end of this OID when actually encountered in
-- the dataSourceCapsTable, which represents a positive, non-zero
-- VLAN identifier value.
-- Conformance Macros
smonMIBCompliances OBJECT IDENTIFIER ::= { rmonConformance 3}
smonMIBGroups OBJECT IDENTIFIER ::= { rmonConformance 4}
smonMIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Describes the requirements for full conformance with the SMON
MIB"
MODULE -- this module
MANDATORY-GROUPS {dataSourceCapsGroup,
smonVlanStatsGroup,
smonPrioStatsGroup,
portCopyConfigGroup,
smonInformationGroup}
GROUP smonHcTo100mbGroup
DESCRIPTION
"This group of VLAN statistics counter are mandatory only for
those network interfaces for which the corresponding ifSpeed
can be greater than 10MB/sec and less than or equal to
100MB/sec."
GROUP smonHc100mbPlusGroup
DESCRIPTION
"This group of VLAN statistics counters are mandatory only for
those network interfaces for which the corresponding ifSpeed
can be more than 100MB/sec. This group of VLAN statistics is
also mandatory for smonDataSources of type VLAN or
entPhysicalEntry."
::= { smonMIBCompliances 1 }
smonMIBVlanStatsCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Describes the requirements for conformance with the SMON MIB
with support for VLAN Statistics. Mandatory for a SMON probe
in environment where IEEE 802.1Q bridging is implemented."
MODULE -- this module
MANDATORY-GROUPS {dataSourceCapsGroup,
smonVlanStatsGroup,
smonInformationGroup}
GROUP hcVlanTo100mbGroup
DESCRIPTION
"This group of VLAN statistics counter are mandatory only
for those network interfaces for which the corresponding
ifSpeed can be up to and including 100MB/sec."
GROUP hcVlan100mbPlusGroup
DESCRIPTION
"This group of VLAN statistics counters are mandatory only for
those network interfaces for which the corresponding ifSpeed
is greater than 100MB/sec. This group of VLAN statistics is
also mandatory for smonDataSources of type VLAN or
entPhysicalEntry."
::= { smonMIBCompliances 2 }
smonMIBPrioStatsCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Describes the requirements for conformance with the SMON MIB
with support for priority level Statistics. Mandatory for a
SMON probe in a environment where IEEE 802.1p
priority-switching is implemented."
MODULE -- this module
MANDATORY-GROUPS {dataSourceCapsGroup,
smonPrioStatsGroup,
smonInformationGroup}
GROUP hcPrioTo100mbGroup
DESCRIPTION
"This group of VLAN priority statistics counters are mandatory
only for those network interfaces for which the corresponding
ifSpeed can be up to and including 100MB/sec."
GROUP hcPrio100mbPlusGroup
DESCRIPTION
"This group is mandatory only for those network
interfaces for which the corresponding ifSpeed is greater
than 100MB/sec. This group of VLAN priority
statistics is also mandatory for smonDataSources of type
VLAN or entPhysicalEntry"
::= { smonMIBCompliances 3 }
portCopyCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Describes the requirements for conformance with the port copy
functionality defined by the SMON MIB"
MODULE -- this module
MANDATORY-GROUPS {dataSourceCapsGroup,
portCopyConfigGroup,
smonInformationGroup}
::= { smonMIBCompliances 4}
dataSourceCapsGroup OBJECT-GROUP
OBJECTS { dataSourceRmonCaps,
dataSourceCopyCaps,
dataSourceCapsIfIndex}
STATUS current
DESCRIPTION
"Defines the objects that describe the capabilities of RMON
data sources."
::= {smonMIBGroups 1 }
smonVlanStatsGroup OBJECT-GROUP
OBJECTS { smonVlanStatsControlDataSource,
smonVlanStatsControlCreateTime,
smonVlanStatsControlOwner,
smonVlanStatsControlStatus,
smonVlanIdStatsTotalPkts,
smonVlanIdStatsTotalOctets,
smonVlanIdStatsNUcastPkts,
smonVlanIdStatsCreateTime}
STATUS current
DESCRIPTION
"Defines the switch monitoring specific statistics - per VLAN
Id on interfaces of 10MB or less."
::= { smonMIBGroups 2 }
smonPrioStatsGroup OBJECT-GROUP
OBJECTS { smonPrioStatsControlDataSource,
smonPrioStatsControlCreateTime,
smonPrioStatsControlOwner,
smonPrioStatsControlStatus,
smonPrioStatsPkts,
smonPrioStatsOctets}
STATUS current
DESCRIPTION
"Defines the switch monitoring specific statistics - per VLAN
Id on interface."
::= { smonMIBGroups 3 }
smonHcTo100mbGroup OBJECT-GROUP
OBJECTS { smonVlanIdStatsTotalOverflowOctets,
smonVlanIdStatsTotalHCOctets,
smonPrioStatsOverflowOctets,
smonPrioStatsHCOctets}
STATUS current
DESCRIPTION
"Defines the additional high capacity statistics needed to be
kept on interfaces with ifSpeed greater than 10MB/sec and
less than or equal to 100MB/sec."
::= { smonMIBGroups 4 }
smonHc100mbPlusGroup OBJECT-GROUP
OBJECTS { smonVlanIdStatsTotalOverflowPkts,
smonVlanIdStatsTotalHCPkts,
smonVlanIdStatsTotalOverflowOctets,
smonVlanIdStatsTotalHCOctets,
smonVlanIdStatsNUcastOverflowPkts,
smonVlanIdStatsNUcastHCPkts,
smonPrioStatsOverflowPkts,
smonPrioStatsHCPkts,
smonPrioStatsOverflowOctets,
smonPrioStatsHCOctets}
STATUS current
DESCRIPTION
"Defines the additional high capacity statistics needed to be
kept on interfaces with ifSpeed of more than 100MB/sec. These
statistics MUST also be kept on smonDataSources of type VLAN
or entPhysicalEntry."
::= { smonMIBGroups 5 }
hcVlanTo100mbGroup OBJECT-GROUP
OBJECTS { smonVlanIdStatsTotalOverflowOctets,
smonVlanIdStatsTotalHCOctets}
STATUS current
DESCRIPTION
"Defines the additional high capacity VLAN statistics
needed to be kept on interfaces with ifSpeed greater than
10MB/sec and less than or equal to 100MB/sec."
::= { smonMIBGroups 6 }
hcVlan100mbPlusGroup OBJECT-GROUP
OBJECTS { smonVlanIdStatsTotalOverflowPkts,
smonVlanIdStatsTotalHCPkts,
smonVlanIdStatsTotalOverflowOctets,
smonVlanIdStatsTotalHCOctets,
smonVlanIdStatsNUcastOverflowPkts,
smonVlanIdStatsNUcastHCPkts}
STATUS current
DESCRIPTION
"Defines the additional high capacity VLAN statistics
needed to be kept on interfaces with ifSpeed of more than
100MB/sec. These statistics MUST also be kept on
smonDataSources of type VLAN or entPhysicalEntry."
::= { smonMIBGroups 7 }
hcPrioTo100mbGroup OBJECT-GROUP
OBJECTS { smonPrioStatsOverflowOctets,
smonPrioStatsHCOctets }
STATUS current
DESCRIPTION
"Defines the additional high capacity VLAN priority
statistics needed to be kept on interfaces with
ifSpeed of greater than 10MB/sec and less than or equal
to 100MB/sec."
::= { smonMIBGroups 8 }
hcPrio100mbPlusGroup OBJECT-GROUP
OBJECTS { smonPrioStatsOverflowPkts,
smonPrioStatsHCPkts,
smonPrioStatsOverflowOctets,
smonPrioStatsHCOctets}
STATUS current
DESCRIPTION
"Defines the additional high capacity VLAN priority
statistics needed to be kept on interfaces with
ifSpeed of greater than 100MB/sec. These statistics MUST
also be kept on smonDataSources of type VLAN or
entPhysicalEntry."
::= { smonMIBGroups 9 }
smonVlanStatsExtGroup OBJECT-GROUP
OBJECTS {smonVlanIdStatsNUcastOctets,
smonVlanIdStatsNUcastOverflowOctets,
smonVlanIdStatsNUcastHCOctets}
STATUS current
DESCRIPTION
"Defines the switch monitoring specific statistics for systems
capable of counting non-unicast octets for a given dataSource
(as described in the dataSourceRmonCaps object)."
::= { smonMIBGroups 10 }
smonInformationGroup OBJECT-GROUP
OBJECTS { smonCapabilities }
STATUS current
DESCRIPTION
"An indication of the SMON capabilities supported by this
agent."
::= { smonMIBGroups 11 }
portCopyConfigGroup OBJECT-GROUP
OBJECTS { portCopyDestDropEvents,
portCopyDirection,
portCopyStatus
}
STATUS current
DESCRIPTION
"Defines the control objects for copy port operations."
::= { smonMIBGroups 12 }
END
6. References
[1] Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture for
Describing SNMP Management Frameworks", RFC2571, April 1999.
[2] Rose, M. and K. McCloghrie, "Structure and Identification of
Management Information for TCP/IP-based Internets", STD 16, RFC
1155, May 1990.
[3] Rose, M. and K. McCloghrie, "Concise MIB Definitions", STD 16,
RFC1212, March 1991.
[4] Rose, M., "A Convention for Defining Traps for use with the
SNMP", RFC1215, March 1991.
[5] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose,
M. and S. Waldbusser, "Structure of Management Information
Version 2 (SMIv2)", STD 58, RFC2578, April 1999.
[6] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose,
M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58,
RFC2579, April 1999.
[7] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose,
M. and S. Waldbusser, "Conformance Statements for SMIv2", STD
58, RFC2580, April 1999.
[8] Case, J., Fedor, M., Schoffstall, M. and J. Davin, "Simple
Network Management Protocol", STD 15, RFC1157, May 1990.
[9] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M. and S.
Waldbusser, "Introduction to Community-based SNMPv2", RFC1901,
January 1996.
[10] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M. and S.
Waldbusser, "Transport Mappings for Version 2 of the Simple
Network Management Protocol (SNMPv2)", RFC1906, January 1996.
[11] Case, J., Harrington D., Presuhn R., and B. Wijnen, "Message
Processing and Dispatching for the Simple Network Management
Protocol (SNMP)", RFC2572, April 1999.
[12] Blumenthal, U., and B. Wijnen, "User-based Security Model for
Version 3 of the Simple Network Management Protocol (SNMPv3)",
RFC2574, April 1999.
[13] SNMPv2 Working Group, Case, J., McCloghrie, K., Rose, M. and S.
Waldbusser, "Protocol Operations for Version 2 of the Simple
Network Management Protocol (SNMPv2)", RFC1905, January 1996.
[14] Levi, D., Meyer, P., and B. Stewart, "SNMP Applications", RFC
2573, April 1999.
[15] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based Access
Control Model for the Simple Network Management Protocol
(SNMP)", RFC2575, April 1999.
[16] Waldbusser, S., "Remote Network Monitoring Management
Information Base Version 2 using SMIv2", RFC2021, January 1997.
[17] Waldbusser, S., "Remote Network Monitoring Management
Information Base", RFC1757, February 1995.
[18] McCloghrie, K. and A. Bierman, "Entity MIB", RFC2037, October
1996.
[19] ISO/IEC Final CD 15802-3, ANSI/IEEE Std 802.1D-1998 "Information
technology - Telecommunications and information exchange between
systems - Local and metropolitan area networks - Common
specifications - Part 3: Media Access Control (MAC) Bridges:
Revision (Incorporating IEEE P802.1p: Traffic Class Expediting
and Dynamic Multicast Filtering)", March 1998.
[20] ANSI/IEEE Draft Standard P802.1Q/D10, "IEEE Standards for Local
and Metropolitan Area Networks: Virtual Bridged Local Area
Networks", March 1998.
[21] De Graaf, K., Romascanu, D., McMaster, D. and K. McCloghrie,
"Definition of Managed Objects for IEEE 802.3 Repeater Devices
using SMIv2", RFC2108, February 1997.
[22] McCloghrie, K. and F. Kastenholz," The Interfaces Group MIB
using SMIv2", RFC2233, November 1997.
[23] Decker, E. Langille, P., Rijsinghani, A. and K. McCloghrie.. -
"Definitions of Managed Objects for Bridges", RFC1493, July
1993
[24] Bradner, S., "Key words for use in RFCs to Indicate Requirement
Levels", BCP 14, RFC2119, March 1997.
[25] McCloghrie, K. and M. Rose, Editors, "Management Information
Base for Network Management of TCP/IP-based internets: MIB-II",
STD 17, RFC1213, March 1991.
7. Intellectual Property
The IETF takes no position regarding the validity or scope of any
intellectual property or other rights that might be claimed to
pertain to the implementation or use of the technology described in
this document or the extent to which any license under such rights
might or might not be available; neither does it represent that it
has made any effort to identify any such rights. Information on the
IETF's procedures with respect to rights in standards-track and
standards-related documentation can be found in BCP-11. Copies of
claims of rights made available for publication and any assurances of
licenses to be made available, or the result of an attempt made to
obtain a general license or permission for the use of such
proprietary rights by implementors or users of this specification can
be obtained from the IETF Secretariat.
The IETF invites any interested party to bring to its attention any
copyrights, patents or patent applications, or other proprietary
rights which may cover technology that may be required to practice
this standard. Please address the information to the IETF Executive
Director.
8. Security Considerations
There are a number of management objects defined in this MIB that
have a MAX-ACCESS clause of read-write and/or read-create. Such
objects may be considered sensitive or vulnerable in some network
environments. The support for SET operations in a non-secure
environment without proper protection can have a negative effect on
network operations.
There are a number of managed objects in this MIB that may contain
sensitive information. These are:
smonCapabilities
dataSourceCapsTable
portCopyTable
It is thus important to control even GET access to these objects and
possibly to even encrypt the values of these object when sending them
over the network via SNMP. Not all versions of SNMP provide features
for such a secure environment.
SNMPv1 by itself is not a secure environment. Even if the network
itself is secure (for example by using IPSec), even then, there is no
control as to who on the secure network is allowed to access and
GET/SET (read/change/create/delete) the objects in this MIB.
It is RECOMMENDED that the implementors consider the security
features as provided by the SNMPv3 framework. Specifically, the use
of the User-based Security Model RFC2574 [12] and the View-based
Access Control Model RFC2575 [15] is RECOMMENDED.
It is then a customer/user responsibility to ensure that the SNMP
entity giving access to an instance of this MIB, is properly
configured to give access to the objects only to those principals
(users) that have legitimate rights to indeed GET or SET
(change/create/delete) them.
9. Authors' Addresses
Richard Waterman
Allot Communications
292 E. Main St.
Los Gatos, CA. 95030
USA
Phone: +1-408-399-3154
EMail: rich@allot.com
Bill Lahaye
Xylan Corporation
26707 W. Agoura Rd.
Calabasas, CA 91302
USA
Phone: +1-800-995-2612
EMail bill.lahaye@xylan.com
Dan Romascanu
Lucent Technologies
Atidim Technology Park, Bldg. #3
Tel Aviv, 61131
Israel
Phone: +972-3-645-8414
EMail: dromasca@lucent.com
Steven Waldbusser
International Network Services (INS)
1213 Innsbruck Dr.
Sunnyvale, CA 94089
Phone: +1-650-318-1251
EMail: waldbusser@ins.com
A. Full Copyright Statement
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