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CISCO-ENHANCED-SLB-MIB-V1SMI.my
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-- MIB file created 16-Feb-2010 09:52:12, by
-- SMICng version 2.2.11-beta(PRO)(Solaris), January 20, 2001. Enterprise key cisco.com
CISCO-ENHANCED-SLB-MIB DEFINITIONS ::= BEGIN
-- From file: "CISCO-ENHANCED-SLB-MIB.my"
-- Compile options "4 7 F H N O W 03 06 0B 0G 0N 0T"
IMPORTS
DateAndTime, RowStatus, StorageType, TruthValue
FROM SNMPv2-TC-v1
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB
InetAddressType, InetAddress, InetPortNumber
FROM 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
Counter, Gauge
FROM RFC1155-SMI
OBJECT-TYPE
FROM RFC-1212
TRAP-TYPE
FROM RFC-1215;
ciscoEnhancedSlbMIB OBJECT IDENTIFIER ::= { ciscoMgmt 470 }
-- MODULE-IDENTITY
-- LastUpdated
-- 200909190000Z
-- OrgName
-- Cisco Systems, Inc.
-- ContactInfo
-- Cisco Systems
-- Customer Service
--
-- Postal: 170 W. Tasman Drive
-- San Jose, CA 95134
-- USA
--
-- Tel: +1 800 553-NETS
--
-- E-mail: [email protected]
-- Descr
-- 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.
-- RevDate
-- 200909190000Z
-- RevDescr
-- -Added cesServerFarmRserverDescr to cesServerFarmRserverTable.
--
-- -Deprecated cesRealServerStateUp NOTIFICATION-TYPE.
--
-- -Deprecated cesRealServerStateDown NOTIFICATION-TYPE.
--
-- -Deprecated cesRealServerStateChange NOTIFICATION-TYPE.
--
-- -Added cesRealServerStateUpRev1 NOTIFICATION-TYPE.
--
-- -Added cesRealServerStateDownRev1 NOTIFICATION-TYPE.
--
-- -Added cesRealServerStateChangeRev1 NOTIFICATION-TYPE.
--
-- -Deprecated cesRealServerFarmGroup OBJECT-GROUP.
--
-- -Deprecated cesRealServerNotifGroupRev1 NOTIFICATION-GROUP.
--
-- -Added cesRealServerFarmGroupRev1 OBJECT-GROUP.
--
-- -Added cesRealServerNotifGroupRev2 NOTIFICATION-GROUP
--
-- -Deprecated ciscoEnhancedSlbMIBComplianceRev3
-- MODULE-COMPLIANCE.
--
-- -Added ciscoEnhancedSlbMIBComplianceRev4 MODULE-COMPLIANCE.
-- RevDate
-- 200805210000Z
-- RevDescr
-- -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.
-- RevDate
-- 200803120000Z
-- RevDescr
-- -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
-- RevDate
-- 200603310000Z
-- RevDescr
-- -Added the following Notifications:
-- cesRserverStateUp
-- cesRserverStateDown
-- cesRserverStateChange.
--
-- -Added OBJECT-GROUP cesRealServerNotifGroupRev1
--
-- -Added MODULE-COMPLIANCE ciscoEnhancedSlbMIBComplianceRev1
-- RevDate
-- 200602270000Z
-- RevDescr
-- Initial version of this MIB module.
ciscoEnhancedSlbMIBNotifs OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIB 0 }
ciscoEnhancedSlbMIBObjects OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIB 1 }
ciscoEnhancedSlbMIBConformance OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIB 2 }
cesRealServer OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIBObjects 1 }
cesDfpAgent OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIBObjects 2 }
cesStickyConfig OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIBObjects 3 }
cesNotifControl OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIBObjects 4 }
cesNotificationObjects OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIBObjects 5 }
ciscoEnhancedSlbMIBCompliances OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIBConformance 1 }
ciscoEnhancedSlbMIBGroups OBJECT IDENTIFIER ::= { ciscoEnhancedSlbMIBConformance 2 }
CiscoRserverAdminStatus ::= INTEGER {
inService(1),
outOfService(2),
inServiceStandby(3)
}
-- TEXTUAL-CONVENTION
-- Status
-- mandatory
-- Descr
-- 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.
cesRserverTable OBJECT-TYPE
SYNTAX SEQUENCE OF CesRserverEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"A table of real servers. A real server
is identified by a name."
::= { cesRealServer 1 }
cesRserverEntry OBJECT-TYPE
SYNTAX CesRserverEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"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 Gauge,
cesRserverMinConns Gauge,
cesRserverAdminWeight Gauge,
cesRserverRedirectRelocationStr SlbUrlString,
cesRserverRedirectCode CiscoHTTPResponseStatusCode,
cesRserverRedirectPort InetPortNumber,
cesRserverAdminStatus CiscoRserverAdminStatus,
cesRserverOperStatus SlbRealServerState,
cesRserverStatechangeDescr SnmpAdminString,
cesRserverStorageType StorageType,
cesRserverRowStatus RowStatus,
cesRserverTotalConns Counter,
cesRserverFailedConns Counter,
cesRserverCurrConns Counter
}
cesRserverName OBJECT-TYPE
SYNTAX SnmpAdminString(SIZE(1..255))
-- Rsyntax OCTET STRING(SIZE(1..255))
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"This object identifies the name(unique identifier)
of the real server."
::= { cesRserverEntry 1 }
cesRserverType OBJECT-TYPE
SYNTAX INTEGER {
redirect(1),
host(2)
}
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX InetAddressType
-- Rsyntax INTEGER {
-- ?? enum value of zero may cause problems
-- unknown(0),
-- ipv4(1),
-- ipv6(2),
-- ipv4z(3),
-- ipv6z(4),
-- dns(16)
-- }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The type of the internet Address configured in
'cesRserverIpAddress'. This object is applicable
only for cesRserverType value 'host'."
::= { cesRserverEntry 3 }
cesRserverIpAddress OBJECT-TYPE
SYNTAX InetAddress
-- Rsyntax OCTET STRING(SIZE(0..255))
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX SnmpAdminString
-- Rsyntax OCTET STRING(SIZE(0..255))
ACCESS read-write
STATUS mandatory
DESCRIPTION
"This object is used for configuring
the description of the real server."
DEFVAL { "" }
::= { cesRserverEntry 5 }
cesRserverMaxConns OBJECT-TYPE
SYNTAX Gauge
ACCESS read-write
STATUS mandatory
DESCRIPTION
"This object is used for configuring the
maximum number of concurrent active connections
this real server can handle."
DEFVAL { 4294967295 }
::= { cesRserverEntry 6 }
cesRserverMinConns OBJECT-TYPE
SYNTAX Gauge
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX Gauge(0..65535)
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX SlbUrlString
-- Rsyntax OCTET STRING(SIZE(0..255))
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX CiscoHTTPResponseStatusCode(300..399)
-- Rsyntax Gauge(300..399)
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX InetPortNumber
-- Rsyntax Gauge(0..65535)
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX CiscoRserverAdminStatus
-- Rsyntax INTEGER {
-- inService(1),
-- outOfService(2),
-- inServiceStandby(3)
-- }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX SlbRealServerState
-- Rsyntax INTEGER {
-- outOfService(1),
-- inService(2),
-- failed(3),
-- readyToTest(4),
-- testing(5),
-- maxConnsThrottle(6),
-- maxClientsThrottle(7),
-- dfpThrottle(8),
-- probeFailed(9),
-- probeTesting(10),
-- operWait(11),
-- testWait(12),
-- inbandProbeFailed(13),
-- returnCodeFailed(14),
-- arpFailed(15),
-- standby(16),
-- inactive(17),
-- maxLoad(18)
-- }
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This object provides the current state of the
real server."
::= { cesRserverEntry 13 }
cesRserverStatechangeDescr OBJECT-TYPE
SYNTAX SnmpAdminString
-- Rsyntax OCTET STRING(SIZE(0..255))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This object contains the descriptive
text qualifying the reason for the
value in cesRserverOperStatus.
Examples:
ARP failure
Health probe failed."
::= { cesRserverEntry 14 }
cesRserverStorageType OBJECT-TYPE
SYNTAX StorageType
-- Rsyntax INTEGER {
-- other(1),
-- volatile(2),
-- nonVolatile(3),
-- permanent(4),
-- readOnly(5)
-- }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The storage type for this conceptual row."
DEFVAL { nonVolatile }
::= { cesRserverEntry 15 }
cesRserverRowStatus OBJECT-TYPE
SYNTAX RowStatus
-- Rsyntax INTEGER {
-- active(1),
-- notInService(2),
-- notReady(3),
-- createAndGo(4),
-- createAndWait(5),
-- destroy(6)
-- }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX --?? syntax is not convertable to SMIv1
Counter
-- Units
-- connections
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of connections loadbalanced to
this real server."
::= { cesRserverEntry 17 }
cesRserverFailedConns OBJECT-TYPE
SYNTAX --?? syntax is not convertable to SMIv1
Counter
-- Units
-- connections
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of failed attempts to establish a connection
to the real server."
::= { cesRserverEntry 18 }
cesRserverCurrConns OBJECT-TYPE
SYNTAX --?? syntax is not convertable to SMIv1
Counter
-- Units
-- connections
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of active connections loadbalanced to
this real server."
::= { cesRserverEntry 19 }
cesRserverProbeTable OBJECT-TYPE
SYNTAX SEQUENCE OF CesRserverProbeEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"The Rserver health probe table.
This table contains list of health probes configured
in a Rserver."
::= { cesRealServer 2 }
cesRserverProbeEntry OBJECT-TYPE
SYNTAX CesRserverProbeEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"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 Counter,
cesRserverProbesFailed Counter,
cesRserverProbeHealthMonState CiscoProbeHealthMonState,
cesRserverProbeLastProbeTime DateAndTime,
cesRserverProbeLastActiveTime DateAndTime,
cesRserverProbeLastFailedTime DateAndTime
}
cesRserverProbeName OBJECT-TYPE
SYNTAX SlbServerString
-- Rsyntax OCTET STRING(SIZE(1..96))
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX StorageType
-- Rsyntax INTEGER {
-- other(1),
-- volatile(2),
-- nonVolatile(3),
-- permanent(4),
-- readOnly(5)
-- }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The storage type for this conceptual row."
DEFVAL { nonVolatile }
::= { cesRserverProbeEntry 2 }
cesRserverProbeRowStatus OBJECT-TYPE
SYNTAX RowStatus
-- Rsyntax INTEGER {
-- active(1),
-- notInService(2),
-- notReady(3),
-- createAndGo(4),
-- createAndWait(5),
-- destroy(6)
-- }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"The object is used for adding/deleting entries from
this table."
::= { cesRserverProbeEntry 3 }
cesRserverProbesPassed OBJECT-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX CiscoProbeHealthMonState
-- Rsyntax INTEGER {
-- other(1),
-- invalid(2),
-- init(3),
-- active(4),
-- failed(5),
-- disabled(6)
-- }
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This object contains the health monitor state
of the probe for this Rserver."
DEFVAL { init }
::= { cesRserverProbeEntry 6 }
cesRserverProbeLastProbeTime OBJECT-TYPE
SYNTAX DateAndTime
-- Rsyntax OCTET STRING(SIZE(8|11))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This object indicates the date and time of the last probe."
::= { cesRserverProbeEntry 7 }
cesRserverProbeLastActiveTime OBJECT-TYPE
SYNTAX DateAndTime
-- Rsyntax OCTET STRING(SIZE(8|11))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This object indicates the last date and time that the
probe's state transitioned to 'active'"
::= { cesRserverProbeEntry 8 }
cesRserverProbeLastFailedTime OBJECT-TYPE
SYNTAX DateAndTime
-- Rsyntax OCTET STRING(SIZE(8|11))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This object indicates the last date and time that the
probe's state transitioned to 'failed'"
::= { cesRserverProbeEntry 9 }
cesServerFarmRserverTable OBJECT-TYPE
SYNTAX SEQUENCE OF CesServerFarmRserverEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX CesServerFarmRserverEntry
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"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 Gauge,
cesServerFarmRserverOperWeight Gauge,
cesServerFarmRserverMaxConns Gauge,
cesServerFarmRserverMinConns Gauge,
cesServerFarmRserverAdminStatus CiscoRserverAdminStatus,
cesServerFarmRserverOperStatus SlbRealServerState,
cesServerFarmRserverStateDescr SnmpAdminString,
cesServerFarmRserverBackupName SnmpAdminString,
cesServerFarmRserverBackupPort InetPortNumber,
cesServerFarmRserverTotalConns Counter,
cesServerFarmRserverFailedConns Counter,
cesServerFarmRserverDroppedConns Counter,
cesServerFarmRserverCurrentConns Counter,
cesServerFarmRserverStorageType StorageType,
cesServerFarmRserverRowStatus RowStatus,
cesServerFarmRserverDescr SnmpAdminString
}
cesServerFarmRserverPort OBJECT-TYPE
SYNTAX InetPortNumber
-- Rsyntax Gauge(0..65535)
ACCESS not-accessible
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX Gauge(0..65535)
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX Gauge(0..65535)
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX Gauge
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX Gauge
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX CiscoRserverAdminStatus
-- Rsyntax INTEGER {
-- inService(1),
-- outOfService(2),
-- inServiceStandby(3)
-- }
ACCESS read-write
STATUS mandatory
DESCRIPTION
"This is used for setting the administrative status
of the Real server a server farm."
::= { cesServerFarmRserverEntry 6 }
cesServerFarmRserverOperStatus OBJECT-TYPE
SYNTAX SlbRealServerState
-- Rsyntax INTEGER {
-- outOfService(1),
-- inService(2),
-- failed(3),
-- readyToTest(4),
-- testing(5),
-- maxConnsThrottle(6),
-- maxClientsThrottle(7),
-- dfpThrottle(8),
-- probeFailed(9),
-- probeTesting(10),
-- operWait(11),
-- testWait(12),
-- inbandProbeFailed(13),
-- returnCodeFailed(14),
-- arpFailed(15),
-- standby(16),
-- inactive(17),
-- maxLoad(18)
-- }
ACCESS read-only
STATUS mandatory
DESCRIPTION
"This object provides the current state of the
real server in a server farm."
::= { cesServerFarmRserverEntry 7 }
cesServerFarmRserverStateDescr OBJECT-TYPE
SYNTAX SnmpAdminString
-- Rsyntax OCTET STRING(SIZE(0..255))
ACCESS read-only
STATUS mandatory
DESCRIPTION
"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
SYNTAX SnmpAdminString(SIZE(0..64))
-- Rsyntax OCTET STRING(SIZE(0..64))
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX InetPortNumber
-- Rsyntax Gauge(0..65535)
ACCESS read-write
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX --?? syntax is not convertable to SMIv1
Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The total number of connections loadbalanced to
this real server."
::= { cesServerFarmRserverEntry 11 }
cesServerFarmRserverFailedConns OBJECT-TYPE
SYNTAX --?? syntax is not convertable to SMIv1
Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX --?? syntax is not convertable to SMIv1
Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"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-TYPE
SYNTAX --?? syntax is not convertable to SMIv1
Counter
ACCESS read-only
STATUS mandatory
DESCRIPTION
"The number of connections currently assigned
to this real server. This object represents the
connections that are still active."
::= { cesServerFarmRserverEntry 14 }