-- *****************************************************************
-- CISCO-ENHANCED-SLB-MIB: Cisco Enhanced SLB MIB
--
-- February 2006, Subra Hegde
--
-- Copyright (c) 2006, 2008 by cisco Systems Inc.
-- All rights reserved.
-- *****************************************************************CISCO-ENHANCED-SLB-MIB DEFINITIONS::=BEGIN
IMPORTSMODULE-IDENTITY,NOTIFICATION-TYPE,OBJECT-TYPE,Unsigned32,Counter64,Counter32FROM SNMPv2-SMI
MODULE-COMPLIANCE,OBJECT-GROUP,NOTIFICATION-GROUPFROM SNMPv2-CONF
TEXTUAL-CONVENTION,DateAndTime,RowStatus,StorageType,TruthValueFROM SNMPv2-TC
SnmpAdminStringFROM SNMP-FRAMEWORK-MIB
InetAddressType,InetAddress,
InetPortNumberFROM INET-ADDRESS-MIB
SlbServerString,
SlbRealServerState,slbEntity,slbServerFarmName
FROM CISCO-SLB-MIB
SlbUrlString
FROM CISCO-SLB-EXT-MIB
CiscoHTTPResponseStatusCode
FROM CISCO-TC
CiscoProbeHealthMonState,cslbxProbeName
FROM CISCO-SLB-HEALTH-MON-MIB
ciscoMgmt
FROM CISCO-SMI;ciscoEnhancedSlbMIB MODULE-IDENTITYLAST-UPDATED"200805210000Z"ORGANIZATION"Cisco Systems, Inc."CONTACT-INFO"Cisco Systems
Customer Service
Postal: 170 W. Tasman Drive
San Jose, CA 95134
USA
Tel: +1 800 553-NETS
E-mail: cs-slb@cisco.com"DESCRIPTION"The MIB for managing Server Load Balancing
Manager(s), and products supporting Server
Load Balancing(SLB) features.
This MIB extends the tables(as appropriate)
that are defined in CISCO-SLB-MIB and
CISCO-SLB-EXT-MIB.
Some of the functionalities supported are:
* Real Server Configuration with real server
identified by a name
* Real Server configuration in a Server Farm.
* Health Probe Configuration in a real server.
* Sticky Configuration for HTTP Header, HTTP Cookie
and Client IP Address, SSL(Secure Socket Layer).
Acronyms and terminology:
SLB : Server Load Balancing
When a client initiates a connection to
virtual server, the system load balances
the connection to the chosen real server
based on the user configuration.
SLB is important for Scaling of Web
Services and for traditional serverices
such as DNS, FTP etc.
Server Farm : Contains cluster of Real Server
Virtual Server : Group of Real Servers
RServer : RServers are physical devices that
do not belong to any server farm.
Real Server : Real Servers are physical devices
assigned to a server farms.
Real servers provide services that
are load balanced.
Health Probe : The mechanisms to monitor the health
of real servers.
sticky ConnectIons : Sticky connections limit traffic
to the individual real servers by allowing
multiple connections from the same client
to stick (or attach) to the same real
server using source IP addresses,
source IP subnets, cookies, and the
secure socket layer (SSL) or by
redirecting these connections using
Hypertext Transfer Protocol (HTTP)
redirect messages. Sticky connection
feature also permits coupling of the
services that are handled by more
than one virtual server.
cookie : A cookie is a small data structure used by a
server to deliver data to a Web client and
request that the client store the information.
In certain applications, the client returns
the information to the server to maintain
the state between the client and the server."REVISION"200805210000Z"DESCRIPTION"-Added the following objects to the cesRserverProbeTable
cesRserverProbeLastProbeTime
cesRserverProbeLastActiveTime
cesRserverProbeLastFailedTime
-Deprecated cesRserverProbeGroup OBJECT-GROUP.
-Deprecated ciscoEnhancedSlbMIBComplianceRev2 MODULE-COMPLIANCE
statement.
-Added cesRserverProbeGroupRev1 OBJECT-GROUP.
-Added ciscoEnhancedSlbMIBComplianceRev3 MODULE-COMPLIANCE
statement."REVISION"200803120000Z"
DESCRIPTION"-Added the following objects to the cesRserverTable
cesRserverTotalConns
cesRserverFailedConns
cesRserverCurrConns
-Added the following objects to the cesRserverProbeTable
cesRserverProbesPassed
cesRserverProbesFailed
cesRserverHealthMonState
-Added cesRealServerProbeTable
-Deprecated cesRealServerGroup OBJECT-GROUP
-Deprecated ciscoEnhancedSlbMIBComplianceRev1 MODULE-COMPLIANCE
statement
- Added the following OBJECT-GROUP's
cesRealServerGroupRev1
cesRserverProbeGroup
cesRealserverProbeGroup
- Added ciscoEnhancedSlbMIBComplianceRev2 MODULE-COMPLIANCE
statement"REVISION"200603310000Z"DESCRIPTION"-Added the following Notifications:
cesRserverStateUp
cesRserverStateDown
cesRserverStateChange.
-Added OBJECT-GROUP cesRealServerNotifGroupRev1
-Added MODULE-COMPLIANCE ciscoEnhancedSlbMIBComplianceRev1"
REVISION"200602270000Z"DESCRIPTION"Initial version of this MIB module."::={ ciscoMgmt 470}ciscoEnhancedSlbMIBNotifs OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIB 0}ciscoEnhancedSlbMIBObjects OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIB 1}ciscoEnhancedSlbMIBConformance OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIB 2}cesRealServer OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIBObjects 1}
cesDfpAgent OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIBObjects 2}cesStickyConfig OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIBObjects 3}cesNotifControl OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIBObjects 4}cesNotificationObjects OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIBObjects 5}CiscoRserverAdminStatus ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION
"This is the textual convention for
administrative status of the real server.
The possible value(s) are :
'inService' : Places the real server into service state.
'outOfService' : Places the real server out of service.
'inserviceStandby' : Places the real server into standby
state."SYNTAXINTEGER{inService(1),outOfService(2),inServiceStandby(3)}-- *************************************************************
-- * *
-- * SLB - Real Server(identified by Name) Table *
-- * *
-- *************************************************************cesRserverTable OBJECT-TYPESYNTAXSEQUENCEOF CesRserverEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of real servers. A real server
is identified by a name."::={ cesRealServer 1}cesRserverEntry OBJECT-TYPESYNTAX CesRserverEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in real server table.
Each entry refers to real server and contains
real server IP Address, maximum connections supported,
minimum connections supported, redirect code,
redirect port etc. The 'slbEntity' is used
in identifying the module in which configuration
is applied."INDEX{
slbEntity,
cesRserverName
}::={ cesRserverTable 1}
CesRserverEntry ::=SEQUENCE{
cesRserverName SnmpAdminString,
cesRserverType INTEGER,
cesRserverIpAddressType InetAddressType,
cesRserverIpAddress InetAddress,
cesRserverDescription SnmpAdminString,
cesRserverMaxConns Unsigned32,
cesRserverMinConns Unsigned32,
cesRserverAdminWeight Unsigned32,
cesRserverRedirectRelocationStr SlbUrlString,
cesRserverRedirectCode CiscoHTTPResponseStatusCode,
cesRserverRedirectPort InetPortNumber,
cesRserverAdminStatus CiscoRserverAdminStatus,
cesRserverOperStatus SlbRealServerState,
cesRserverStatechangeDescr SnmpAdminString,
cesRserverStorageType StorageType,
cesRserverRowStatus RowStatus,
cesRserverTotalConns Counter64,
cesRserverFailedConns Counter64,
cesRserverCurrConns Counter64
}cesRserverName OBJECT-TYPESYNTAXSnmpAdminString(SIZE(1..255))MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This object identifies the name(unique identifier)
of the real server."::={ cesRserverEntry 1}cesRserverType OBJECT-TYPESYNTAXINTEGER{redirect(1),host(2)}
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The type of the real server.
The possible values are :
redirect(1): Specifies that this real server is just used for
redirecting traffic to new virtual server
equivalent pointed to by the redirection string
(cesRserverRedirectRelocationStr).
host (2): Specifies typical server offering services.
The real server type redirect(1) implies that the following
objects are applicable for a real server entry:
cesRserverRedirectRelocationStr.
cesRserverRedirectCode.
cesRserverRedirectPort.
This means that only the above objects will be
used to create the real server entry, and all
other objects will be ignored during row creation.
The real server type host(2) implies that the following
objects are applicable for a real server entry:
cesRserverIpAddressType
cesRserverIpAddress
This means that only the above objects will be
used to create the real server entry, and all
other objects will be ignored during row creation.
This object cannot be changed when the cesRserverRowStatus
value is 'active'."DEFVAL{ host }::={ cesRserverEntry 2}cesRserverIpAddressType OBJECT-TYPESYNTAXInetAddressTypeMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The type of the internet Address configured in
'cesRserverIpAddress'. This object is applicable
only for cesRserverType value 'host'."::={ cesRserverEntry 3}cesRserverIpAddress OBJECT-TYPE
SYNTAXInetAddressMAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object specifies the internet address of real server.
This object is applicable only for cesRserverType value 'host'.
This object contains zero length octet string
for cesRserverType value other than 'host'."DEFVAL{""}::={ cesRserverEntry 4}cesRserverDescription OBJECT-TYPESYNTAXSnmpAdminStringMAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is used for configuring
the description of the real server."DEFVAL{""}::={ cesRserverEntry 5}cesRserverMaxConns OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is used for configuring the
maximum number of concurrent active connections
this real server can handle."DEFVAL{4294967295}::={ cesRserverEntry 6}cesRserverMinConns OBJECT-TYPESYNTAXUnsigned32
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is used for configuring the minimum number
of concurrent active connections this real server can handle.
The value for this object must to be less than or equal
to value specified in cesRserverMaxConns object."DEFVAL{4294967295}::={ cesRserverEntry 7}cesRserverAdminWeight OBJECT-TYPESYNTAXUnsigned32(0..65535)MAX-ACCESSread-createSTATUScurrentDESCRIPTION
"The user configured weight of the real server for the
load-balancing algorithms. This is applicable only
in case of weighted Round Robin Predictor algorithms
(SlbPredictor values: 'roundRobin', 'leastConns').
A weight of zero indicates that no new connections will
be assigned to this real server.
Higher weight values indicate to the load-balancing algorithms
a higher availability of this real server to accept more work.
This object is applicable only for cesRserverType value 'host'."DEFVAL{8}::={ cesRserverEntry 8}cesRserverRedirectRelocationStr OBJECT-TYPESYNTAX SlbUrlString
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The relocation URL string used for redirection.
This value is sent in the reply of the Redirect Server.
This object is applicable only for
cesRserverType value 'redirect'."DEFVAL{""}::={ cesRserverEntry 9}cesRserverRedirectCode OBJECT-TYPESYNTAX CiscoHTTPResponseStatusCode (300..399)MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The HTTP response code sent in the reply by
the redirect server.
meaning of few Redirect Codes:
301 : If page is permanently moved.
The requested resource has been assigned a
new permanent URL.
302 : The requested resource resides temporarily
under a different URL.
This object is applicable only for
cesRserverType value 'redirect'."REFERENCE"RFC 2616 Section 6.1.1 Status Code and Reason Phrase.
RFC 2616 Section 10.3 Redirection 3xxx."DEFVAL{302}::={ cesRserverEntry 10}cesRserverRedirectPort OBJECT-TYPESYNTAXInetPortNumberMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The TCP or UDP port of redirect server. This is used
for redirecting the URL string identified by
'cesRserverRedirectRelocationStr'.
This object is applicable only for
cesRserverType = 'redirect'."::={ cesRserverEntry 11}cesRserverAdminStatus OBJECT-TYPESYNTAX CiscoRserverAdminStatus
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This is used for setting the administrative
status of the Real server.
If set to 'inService', the real server
is placed into service. If set to 'outOfService'
the real server is taken out of service."DEFVAL{ outOfService }::={ cesRserverEntry 12}cesRserverOperStatus OBJECT-TYPESYNTAX SlbRealServerState
MAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"This object provides the current state of the
real server."::={ cesRserverEntry 13}cesRserverStatechangeDescr OBJECT-TYPESYNTAXSnmpAdminStringMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains the descriptive
text qualifying the reason for the
value in cesRserverOperStatus.
Examples:
ARP failure
Health probe failed."::={ cesRserverEntry 14}cesRserverStorageType OBJECT-TYPESYNTAXStorageTypeMAX-ACCESSread-create
STATUScurrentDESCRIPTION"The storage type for this conceptual row."DEFVAL{ nonVolatile }::={ cesRserverEntry 15}cesRserverRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The object is used for adding/deleting entries in
the table.
An entry MUST NOT exist in the active state unless all
objects in the entry have an appropriate value, as described
in the description clause for each writeable object.
This object may be modified if the associated
instance of this object is equal to active(1),
notInService(2), or notReady(3). All other writeable objects
may be modified if the associated instance of this object is
equal to notInService(2) or notReady(3).
This object may not be set to 'destroy' if the real server
identified by cesRserverName is referenced and being used in
other tables."::={ cesRserverEntry 16}cesRserverTotalConns OBJECT-TYPESYNTAXCounter64UNITS"connections"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The total number of connections loadbalanced to
this real server."::={ cesRserverEntry 17}cesRserverFailedConns OBJECT-TYPE
SYNTAXCounter64UNITS"connections"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The total number of failed attempts to establish a connection
to the real server."::={ cesRserverEntry 18}cesRserverCurrConns OBJECT-TYPESYNTAXCounter64UNITS"connections"MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The total number of active connections loadbalanced to
this real server."::={ cesRserverEntry 19}
-- Probes configured in RServers.cesRserverProbeTable OBJECT-TYPESYNTAXSEQUENCEOF CesRserverProbeEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The Rserver health probe table.
This table contains list of health probes configured
in a Rserver."::={ cesRealServer 2}cesRserverProbeEntry OBJECT-TYPESYNTAX CesRserverProbeEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in Rserver probe table.
Each entry is for a health probe configured in a
Rserver. There can be multiple health probes
configured in a Rserver. The 'slbEntity' is used
in identifying the module in which configuration
is applied. The 'cesRserverName' identifies the
Rserver in which probe is configured."INDEX{
slbEntity,
cesRserverName,
cesRserverProbeName
}::={ cesRserverProbeTable 1}
CesRserverProbeEntry ::=SEQUENCE{
cesRserverProbeName SlbServerString,
cesRserverProbeStorageType StorageType,
cesRserverProbeRowStatus RowStatus,
cesRserverProbesPassed Counter32,
cesRserverProbesFailed Counter32,
cesRserverProbeHealthMonState CiscoProbeHealthMonState,
cesRserverProbeLastProbeTime DateAndTime,
cesRserverProbeLastActiveTime DateAndTime,
cesRserverProbeLastFailedTime DateAndTime}cesRserverProbeName OBJECT-TYPESYNTAX SlbServerString
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The name of the health probe configured in a Rserver.
This value must correspond to an entry in cslbxProbeCfgTable."REFERENCE"cslbxProbeCfgTable defined in CISCO-SLB-HEALTH-MON-MIB"::={ cesRserverProbeEntry 1}
cesRserverProbeStorageType OBJECT-TYPESYNTAXStorageTypeMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The storage type for this conceptual row."DEFVAL{ nonVolatile }::={ cesRserverProbeEntry 2}cesRserverProbeRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The object is used for adding/deleting entries from
this table."::={ cesRserverProbeEntry 3}
cesRserverProbesPassed OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains the number of probes
passed for this Rserver. The probe is identified as pass
if the Rserver returns a valid response."::={ cesRserverProbeEntry 4}cesRserverProbesFailed OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains the number of probes
failed for this Rserver. The probe is identified as failed
if the Rserver fails to provide a valid response for a
specified number of retries."::={ cesRserverProbeEntry 5}cesRserverProbeHealthMonState OBJECT-TYPESYNTAX CiscoProbeHealthMonState
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains the health monitor state
of the probe for this Rserver."DEFVAL{ init }::={ cesRserverProbeEntry 6}cesRserverProbeLastProbeTime OBJECT-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"This object indicates the date and time of the last probe."::={ cesRserverProbeEntry 7}cesRserverProbeLastActiveTime OBJECT-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object indicates the last date and time that the
probe's state transitioned to 'active'"::={ cesRserverProbeEntry 8}cesRserverProbeLastFailedTime OBJECT-TYPESYNTAXDateAndTimeMAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"This object indicates the last date and time that the
probe's state transitioned to 'failed'"::={ cesRserverProbeEntry 9}-- Real Server configuration in a Server FarmcesServerFarmRserverTable OBJECT-TYPESYNTAXSEQUENCEOF CesServerFarmRserverEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A table of real servers configured in a server farm.
This table is used for configuring real server
(cesRserverName) in a server farm(slbServerFarmName)
and configuring attributes of real server specific to
a server farm. The real server identified by
'cesRserverName' should have been configured prior to
creating of an entry in this table. The probes
configured for the real server identifeid by
'cesRserverName' will be inherited by the server farm."::={ cesRealServer 3}cesServerFarmRserverEntry OBJECT-TYPESYNTAX CesServerFarmRserverEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"Information about a real server in a system.
Each entry refers to real server and contains
information such as real server IP Address,
maximum connections supported, minimum connections
supported etc.
The 'slbEntity' refers to the module in which this
configuration is applied. The 'cesRserverName' refers
to the Real Server. The 'slbServerFarmName' refers to
the Server Farm."INDEX{
slbEntity,
slbServerFarmName,
cesRserverName,
cesServerFarmRserverPort
}::={ cesServerFarmRserverTable 1}
CesServerFarmRserverEntry ::=SEQUENCE{
cesServerFarmRserverPort InetPortNumber,
cesServerFarmRserverAdminWeight Unsigned32,
cesServerFarmRserverOperWeight Unsigned32,
cesServerFarmRserverMaxConns Unsigned32,
cesServerFarmRserverMinConns Unsigned32,
cesServerFarmRserverAdminStatus CiscoRserverAdminStatus,
cesServerFarmRserverOperStatus SlbRealServerState,
cesServerFarmRserverStateDescr SnmpAdminString,
cesServerFarmRserverBackupName SnmpAdminString,
cesServerFarmRserverBackupPort InetPortNumber,
cesServerFarmRserverTotalConns Counter64,
cesServerFarmRserverFailedConns Counter64,
cesServerFarmRserverDroppedConns Counter64,
cesServerFarmRserverCurrentConns Counter64,
cesServerFarmRserverStorageType StorageType,
cesServerFarmRserverRowStatus RowStatus}cesServerFarmRserverPort OBJECT-TYPESYNTAXInetPortNumberMAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION
"The port number of the real server.
The value zero specifies that
port number is not used in conjunction
with real server IP Address."::={ cesServerFarmRserverEntry 1}cesServerFarmRserverAdminWeight OBJECT-TYPESYNTAXUnsigned32(0..65535)MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object specifies user configured weight of
the real server under the serverfarm for the
load-balancing algorithms.
If value is not specified, then the value
specified in the object cesRserverAdminWeight is used."::={ cesServerFarmRserverEntry 2}
cesServerFarmRserverOperWeight OBJECT-TYPESYNTAXUnsigned32(0..65535)MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The actual operating weight of the real server used
by the load-balancing algorithms. This can be adjusted
dynamically by DFP/SASP. A weight of zero indicates that no
new connections will be assigned to this real server.
Higher weight values indicate to the load-balancing
algorithms availability of this real server to
accept more work."::={ cesServerFarmRserverEntry 3}cesServerFarmRserverMaxConns OBJECT-TYPESYNTAXUnsigned32
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object specfies the maximum number of
connections that can be supported by the
real server.
If value is not specified, then the value
specified in the object cesRserverMaxConns is used."::={ cesServerFarmRserverEntry 4}cesServerFarmRserverMinConns OBJECT-TYPESYNTAXUnsigned32MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object specifies the minimum number of
connections that needs to be supported by the
real server. The value of this object must be
less than or equal to value specified in
cesServerFarmRserverMaxConns object.
The value in this object is relevant only if
the cesServerFarmMaxConns object is configured.
If value is not specified, then the value
specified in the object cesRserverMinConns is used."::={ cesServerFarmRserverEntry 5}cesServerFarmRserverAdminStatus OBJECT-TYPESYNTAX CiscoRserverAdminStatus
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This is used for setting the administrative status
of the Real server a server farm."::={ cesServerFarmRserverEntry 6}cesServerFarmRserverOperStatus OBJECT-TYPESYNTAX SlbRealServerState
MAX-ACCESSread-only
STATUScurrentDESCRIPTION"This object provides the current state of the
real server in a server farm."::={ cesServerFarmRserverEntry 7}cesServerFarmRserverStateDescr OBJECT-TYPESYNTAXSnmpAdminStringMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This object contains the descriptive
text qualifying the reason for the
value in cesServerFarmRserverOperStatus.
Examples:
ARP failure
Health probe failed."::={ cesServerFarmRserverEntry 8}cesServerFarmRserverBackupName OBJECT-TYPE
SYNTAXSnmpAdminString(SIZE(0..64))MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object specifies the backup real server.
The value of this object cannot be same as
the value specified in the INDEX cesRserverName.
This value must correspond to an entry in cesRserverTable.
The zero length value is not considered as a valid
real server name."DEFVAL{""}::={ cesServerFarmRserverEntry 9}cesServerFarmRserverBackupPort OBJECT-TYPESYNTAXInetPortNumber
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This is the port number of the backup real server
configured in 'cesServerFarmRserverBackupName'.
This object can be configured only if the value
specified in cesServerFarmRserverBackupName is valid.
The value of this object is of signficance for the valid
value of cesServerFarmRserverBackupName."DEFVAL{0}::={ cesServerFarmRserverEntry 10}cesServerFarmRserverTotalConns OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-onlySTATUScurrentDESCRIPTION
"The total number of connections loadbalanced to
this real server."::={ cesServerFarmRserverEntry 11}cesServerFarmRserverFailedConns OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of failed connections after which the real
server goes to Failed state. A failed connection is
when a SYN timeouts or a RST is received from the
real server."::={ cesServerFarmRserverEntry 12}cesServerFarmRserverDroppedConns OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-only
STATUScurrentDESCRIPTION"The total number of connections that were not
connected to this server due to the current
connection count being at the max number of allowed
connections(cevServerFarmRserverMaxConns value) to
this real server."::={ cesServerFarmRserverEntry 13}cesServerFarmRserverCurrentConns OBJECT-TYPESYNTAXCounter64MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of connections currently assigned
to this real server. This object represents the
connections that are still active."::={ cesServerFarmRserverEntry 14}
cesServerFarmRserverStorageType OBJECT-TYPESYNTAXStorageTypeMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The storage type for this conceptual row."DEFVAL{ nonVolatile }::={ cesServerFarmRserverEntry 15}cesServerFarmRserverRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object is used for adding/deleting
entries in the table."::={ cesServerFarmRserverEntry 16}
-- Probes configured in Real Servers.cesRealServerProbeTable OBJECT-TYPESYNTAXSEQUENCEOF CesRealServerProbeEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"The real server health probe table.
This table can be used for configuring probes
in a real server."::={ cesRealServer 4}cesRealServerProbeEntry OBJECT-TYPESYNTAX CesRealServerProbeEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"An entry in real server probe table.
An entry in the table is created when a probe is
associated with a real server. An entry is deleted when a
probe is dissociated with a real server.
The 'slbEntity' is used in identifying the module
in which configuration is applied.
The 'cesRserverName' identifies the real server to which
probe is configured. The 'cslbxProbeName' represents
the probe associated with the real server. The
'cesServerFarmRserverPort' represents the port of the
real server through which it is attached to the server farm."INDEX{
slbEntity,
cslbxProbeName,
slbServerFarmName,
cesRserverName,
cesServerFarmRserverPort
}::={ cesRealServerProbeTable 1}
CesRealServerProbeEntry ::=SEQUENCE{
cesRealServerProbeStorageType StorageType,
cesRealServerProbeRowStatus RowStatus}cesRealServerProbeStorageType OBJECT-TYPESYNTAXStorageTypeMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The storage type for this conceptual row."DEFVAL{ nonVolatile }::={ cesRealServerProbeEntry 1}cesRealServerProbeRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-create
STATUScurrentDESCRIPTION"The object is used for adding/deleting entries from
this table."::={ cesRealServerProbeEntry 2}-- Notification related objectscesRealServerNotifEnable OBJECT-TYPESYNTAXTruthValueMAX-ACCESSread-writeSTATUScurrentDESCRIPTION"This object is used for enabling/disabling
notifications related to real servers."::={ cesNotifControl 1}cesRealServerName OBJECT-TYPESYNTAXSnmpAdminString(SIZE(0..64))
MAX-ACCESSaccessible-for-notifySTATUScurrentDESCRIPTION"This object identifies the real server name
that are sent in notifications. This object
contains the value of object cesRserverName.
This object is set to zero length octet string
value if the real server name is not available
or applicable."::={ cesNotificationObjects 1}cesProbeName OBJECT-TYPESYNTAXSnmpAdminString(SIZE(0..64))MAX-ACCESSaccessible-for-notify
STATUScurrentDESCRIPTION"This object identifies the probe name
that are sent in notification. This
object must correspond to an entry in
cslbxProbeCfgTable. This object is set to
zero length octet string value if the probe
is not available/applicable."::={ cesNotificationObjects 2}cesServerFarmName OBJECT-TYPESYNTAXSnmpAdminString(SIZE(0..64))MAX-ACCESSaccessible-for-notifySTATUScurrentDESCRIPTION"This object identifies the server farm name
that are sent in notifications. This object
contains the value of object slbServerFarmName.
This object is set to zero length octet string
value if the server farm name is not available
or applicable."::={ cesNotificationObjects 3}-- NotificationscesRealServerStateUp NOTIFICATION-TYPEOBJECTS{
cesRealServerName,
cesServerFarmRserverBackupPort,
cesServerFarmName,
cesServerFarmRserverAdminStatus,
cesServerFarmRserverOperStatus,
cesRserverIpAddressType,
cesRserverIpAddress
}STATUScurrentDESCRIPTION
"This notification is generated when a real server
changes to 'inservice' state by the user intervention.
The cesServerFarmName refers to the server farm
to which the real server identified by the
cesRealServerName is associated.
The cesServerFarmRserverBackupPort refers to the
real server port. This object contains the value
of cesServerFarmRserverPort."::={ ciscoEnhancedSlbMIBNotifs 1}cesRealServerStateDown NOTIFICATION-TYPEOBJECTS{
cesRealServerName,
cesServerFarmRserverBackupPort,
cesServerFarmName,
cesServerFarmRserverAdminStatus,
cesServerFarmRserverOperStatus,
cesServerFarmRserverStateDescr,
cesRserverIpAddressType,
cesRserverIpAddress
}STATUScurrentDESCRIPTION"This notification is generated when a real server
changes to 'outOfService' state by the user intervention.
The cesServerFarmName refers to the server farm
to which the real server identified by the
cesRealServerName is associated.
The cesServerFarmRserverBackupPort refers to the
real server port. This object contains the value
of cesServerFarmRserverPort."::={ ciscoEnhancedSlbMIBNotifs 2}cesRealServerStateChange NOTIFICATION-TYPEOBJECTS{
cesRealServerName,
cesServerFarmRserverBackupPort,
cesServerFarmName,
cesServerFarmRserverAdminStatus,
cesServerFarmRserverOperStatus,
cesServerFarmRserverStateDescr,
cesRserverIpAddressType,
cesRserverIpAddress,
cesProbeName
}STATUScurrentDESCRIPTION"This notification generated when a real server
changes to a new state other than that is initiated
by the user. This notification is sent for the
reasons that are specified in objects:
cesServerFarmRserverOperStatus
cesRserverStatechangeDescr.
The cesServerFarmName refers to the server farm
to which the real server identified by the
cesRealServerName is associated.
The cesServerFarmRserverBackupPort refers to the
real server port. This object contains the value
of cesServerFarmRserverPort.
The cesProbeName object with zero length
octet string specifies that real server state
change is not due to probe failure."::={ ciscoEnhancedSlbMIBNotifs 3}cesRserverStateUp NOTIFICATION-TYPEOBJECTS{
cesRealServerName,
cesRserverAdminStatus,
cesRserverOperStatus,
cesRserverIpAddressType,
cesRserverIpAddress
}STATUScurrentDESCRIPTION"This notification is generated when the real server
identified in cesRserverTable changes state to
'inservice' by the user intervention."::={ ciscoEnhancedSlbMIBNotifs 4}
cesRserverStateDown NOTIFICATION-TYPEOBJECTS{
cesRealServerName,
cesRserverAdminStatus,
cesRserverOperStatus,
cesRserverIpAddressType,
cesRserverIpAddress
}STATUScurrentDESCRIPTION"This notification is generated when the real server
identified in cesRserverTable changes to
'outOfService' state by the user intervention."::={ ciscoEnhancedSlbMIBNotifs 5}cesRserverStateChange NOTIFICATION-TYPEOBJECTS{
cesRealServerName,
cesRserverAdminStatus,
cesRserverOperStatus,
cesRserverStatechangeDescr,
cesRserverIpAddressType,
cesRserverIpAddress,
cesProbeName
}STATUScurrentDESCRIPTION"This notification generated when the real server
identified in cesRserverTable changes to a new
state other than that is initiated by the user.
This notification is sent for the reasons that
are specified in objects:
cesRserverOperStatus
cesRserverStatechangeDescr.
The cesProbeName object with zero length
octet string specifies that real server state
change is not due to probe failure."::={ ciscoEnhancedSlbMIBNotifs 6}
-- Conformance InformationciscoEnhancedSlbMIBCompliances OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIBConformance 1}ciscoEnhancedSlbMIBGroups OBJECTIDENTIFIER::={ ciscoEnhancedSlbMIBConformance 2}-- ComplianceciscoEnhancedSlbMIBCompliance MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for entities which implement
the Cisco Enhanced SLB MIB"MODULE-- this moduleMANDATORY-GROUPS{
cesRealServerGroup,
cesRealServerFarmGroup
}GROUP cesNotificationObjectGroup
DESCRIPTION"This group is mandatory for those systems
which support real server notifications."GROUP cesRealServerNotifGroup
DESCRIPTION"This group is mandatory for those systems
which support real server notifications."::={ ciscoEnhancedSlbMIBCompliances 1}ciscoEnhancedSlbMIBComplianceRev1 MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for entities which implement
the Cisco Enhanced SLB MIB"MODULE-- this moduleMANDATORY-GROUPS{
cesRealServerGroup,
cesRealServerFarmGroup
}GROUP cesNotificationObjectGroup
DESCRIPTION"This group is mandatory for those systems
which support Enabling/disabling of notifications."GROUP cesRealServerNotifGroupRev1
DESCRIPTION"This group is mandatory for those systems
which support real server notifications."::={ ciscoEnhancedSlbMIBCompliances 2}ciscoEnhancedSlbMIBComplianceRev2 MODULE-COMPLIANCESTATUSdeprecatedDESCRIPTION"The compliance statement for entities which implement
the Cisco Enhanced SLB MIB."MODULE-- this moduleMANDATORY-GROUPS{
cesRealServerFarmGroup,
cesRealServerGroupRev1,
cesRserverProbeGroup,
cesRealserverProbeGroup
}GROUP cesNotificationObjectGroup
DESCRIPTION"This group is mandatory for those systems
which support Enabling/disabling of notifications."GROUP cesRealServerNotifGroupRev1
DESCRIPTION"This group is mandatory for those systems
which support real server notifications."::={ ciscoEnhancedSlbMIBCompliances 3}ciscoEnhancedSlbMIBComplianceRev3 MODULE-COMPLIANCESTATUScurrentDESCRIPTION
"The compliance statement for entities which implement
the Cisco Enhanced SLB MIB."MODULE-- this moduleMANDATORY-GROUPS{
cesRealServerFarmGroup,
cesRealServerGroupRev1,
cesRserverProbeGroupRev1,
cesRealserverProbeGroup
}GROUP cesNotificationObjectGroup
DESCRIPTION"This group is mandatory for those systems
which support Enabling/disabling of notifications."GROUP cesRealServerNotifGroupRev1
DESCRIPTION"This group is mandatory for those systems
which support real server notifications."::={ ciscoEnhancedSlbMIBCompliances 4}
-- Units of ConformancecesRealServerGroup OBJECT-GROUPOBJECTS{
cesRealServerName,
cesRserverType,
cesRserverIpAddressType,
cesRserverIpAddress,
cesRserverDescription,
cesRserverMaxConns,
cesRserverMinConns,
cesRserverAdminWeight,
cesRserverRedirectRelocationStr,
cesRserverRedirectPort,
cesRserverRedirectCode,
cesRserverAdminStatus,
cesRserverOperStatus,
cesRserverStatechangeDescr,
cesRserverStorageType,
cesRserverRowStatus,
cesRserverProbeStorageType,
cesRserverProbeRowStatus
}STATUSdeprecatedDESCRIPTION"This group contains objects applicable for
Rserver configuration."::={ ciscoEnhancedSlbMIBGroups 1}cesRealServerFarmGroup OBJECT-GROUPOBJECTS{
cesServerFarmRserverAdminWeight,
cesServerFarmRserverOperWeight,
cesServerFarmRserverMaxConns,
cesServerFarmRserverMinConns,
cesServerFarmRserverAdminStatus,
cesServerFarmRserverOperStatus,
cesServerFarmRserverStateDescr,
cesServerFarmRserverBackupName,
cesServerFarmRserverBackupPort,
cesServerFarmRserverTotalConns,
cesServerFarmRserverFailedConns,
cesServerFarmRserverDroppedConns,
cesServerFarmRserverCurrentConns,
cesServerFarmRserverStorageType,
cesServerFarmRserverRowStatus
}STATUScurrentDESCRIPTION"The group contains obbjects for
real server configuration in a server farm."::={ ciscoEnhancedSlbMIBGroups 3}
cesNotificationObjectGroup OBJECT-GROUPOBJECTS{
cesRealServerName,
cesServerFarmName,
cesProbeName,
cesRealServerNotifEnable
}STATUScurrentDESCRIPTION"This group contains objects related to
notification."::={ ciscoEnhancedSlbMIBGroups 9}cesRealServerNotifGroup NOTIFICATION-GROUPNOTIFICATIONS{
cesRealServerStateUp,
cesRealServerStateDown,
cesRealServerStateChange
}STATUSdeprecated
DESCRIPTION"This group contains real server Notifications."::={ ciscoEnhancedSlbMIBGroups 10}cesRealServerNotifGroupRev1 NOTIFICATION-GROUPNOTIFICATIONS{
cesRealServerStateUp,
cesRealServerStateDown,
cesRealServerStateChange,
cesRserverStateUp,
cesRserverStateDown,
cesRserverStateChange
}STATUScurrentDESCRIPTION"This group contains real server Notifications."::={ ciscoEnhancedSlbMIBGroups 11}
cesRealServerGroupRev1 OBJECT-GROUPOBJECTS{
cesRealServerName,
cesRserverType,
cesRserverIpAddressType,
cesRserverIpAddress,
cesRserverDescription,
cesRserverMaxConns,
cesRserverMinConns,
cesRserverAdminWeight,
cesRserverRedirectRelocationStr,
cesRserverRedirectCode,
cesRserverRedirectPort,
cesRserverAdminStatus,
cesRserverOperStatus,
cesRserverStatechangeDescr,
cesRserverStorageType,
cesRserverRowStatus,
cesRserverTotalConns,
cesRserverFailedConns,
cesRserverCurrConns
}STATUScurrentDESCRIPTION"This group contains objects applicable for
Rserver configuration."::={ ciscoEnhancedSlbMIBGroups 12}cesRserverProbeGroup OBJECT-GROUPOBJECTS{
cesRserverProbeStorageType,
cesRserverProbeRowStatus,
cesRserverProbesPassed,
cesRserverProbesFailed,
cesRserverProbeHealthMonState
}STATUSdeprecatedDESCRIPTION"This group contains objects applicable for
Rserver probe configuration and Rserver probe statistics."::={ ciscoEnhancedSlbMIBGroups 13}cesRealserverProbeGroup OBJECT-GROUPOBJECTS{
cesRealServerProbeStorageType,
cesRealServerProbeRowStatus
}STATUScurrentDESCRIPTION"This group contains objects applicable for
real server probe configuration."::={ ciscoEnhancedSlbMIBGroups 14}cesRserverProbeGroupRev1 OBJECT-GROUP
OBJECTS{
cesRserverProbeStorageType,
cesRserverProbeRowStatus,
cesRserverProbesPassed,
cesRserverProbesFailed,
cesRserverProbeHealthMonState,
cesRserverProbeLastProbeTime,
cesRserverProbeLastActiveTime,
cesRserverProbeLastFailedTime
}STATUScurrentDESCRIPTION"This group contains objects applicable for
Rserver probe configuration and Rserver probe statistics."::={ ciscoEnhancedSlbMIBGroups 15}END