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-- **********************************************************************
-- Copyright (C) 2004 New H3C Tech. Co., Ltd. All rights reserved.
-- **********************************************************************
--
-- Name: Layer 4 Redirection MIB
--
-- Description:
--
-- This MIB is used to configure the redirection of network traffic to a
-- network appliance. It is to be used for switches that are Layer 4
-- capable. It is divided into 3 tables and 4 scalar objects:
-- the Cache table, the IP Exclusion Table, the Redirect VLAN table,
-- the Information String object, the Free Cache Entries object,
-- the Free IP Exclusion Entries object, and the Free Redirect VLAN
-- Entries object.
--
-- The Cache table is responsible for storing the information
-- about each cache to which network traffic is potentially being
-- redirected. This table includes the cache IP address, the status
-- of redirection, the cache port, the cache VLAN, and TCP port
-- information.
--
-- The IP Exclusion table is responsible for storing the IP information
-- on any IP addresses/subnetworks that are NOT allowed to be redirected.
--
-- The Redirect VLAN table is responsible for storing the VLAN ID of
-- the packet which need to be redirected to the Web cache.
--
-- The Information String object is responsible for storing a string. This
-- string will contain information pertaining to configuring Layer 4
-- Redirection (success or failure).
--
-- The Free Cache Entries object is responsible for storing the number
-- of entries that may still be added to the Cache Table.
--
-- The Free IP Exclusion Entries object is responsible for storing the
-- number of entries that may still be added to the IP Exclusion Table.
--
-- The Free Redirect VLAN Entries object is responsible for storing the
-- number of entries that may still be added to the Redirect VLAN Table.
--
-- History V2.0
--
-- V1.00 4/23/04 Created.
-- V2.0 2004-10-12 updated by gaolong
-- Add hh3cL4Redirect MODULE-IDENTITY clause.
-- Change ACCESS clause to MAX-ACCESS
-- Change value of STATUS from mandatory to current
-- **********************************************************************
HH3C-L4RDT-MIB DEFINITIONS ::= BEGIN
IMPORTS
OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP
FROM SNMPv2-CONF
Integer32, Gauge32, OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
FROM SNMPv2-SMI
DisplayString, RowStatus,TruthValue,MacAddress,TEXTUAL-CONVENTION
FROM SNMPv2-TC
hh3cCommon
FROM HH3C-OID-MIB;
hh3cL4Redirect MODULE-IDENTITY
LAST-UPDATED "200409210000Z" -- Sept 21, 2002 at 00:00 GMT
ORGANIZATION
"New H3C Tech. Co., Ltd."
CONTACT-INFO
"Platform Team New H3C Tech. Co., Ltd.
Hai-Dian District Beijing P.R. China
http://www.h3c.com
Zip:100085
"
DESCRIPTION
"See description above"
::= { hh3cCommon 10 }
-- This table should be supported by devices that support Web Cache
-- Redirection.
hh3cL4RedirectCacheTable OBJECT-TYPE
SYNTAX SEQUENCE OF Hh3cL4RedirectCacheEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "This table contains an entry for each Web Cache
device that this unit is aware of."
::= { hh3cL4Redirect 1 }
hh3cL4RedirectCacheEntry OBJECT-TYPE
SYNTAX Hh3cL4RedirectCacheEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "Each row specifies a known Web Cache device."
INDEX { hh3cL4RedirectCacheIpAddress }
::= { hh3cL4RedirectCacheTable 1 }
Hh3cL4RedirectCacheEntry ::= SEQUENCE {
hh3cL4RedirectCacheIpAddress IpAddress,
hh3cL4RedirectCacheRedirectionStatus INTEGER,
hh3cL4RedirectCachePort INTEGER,
hh3cL4RedirectCacheRowStatus RowStatus,
hh3cL4RedirectCacheMacAddress MacAddress,
hh3cL4RedirectCacheVlan INTEGER,
hh3cL4RedirectCacheTcpPort INTEGER
}
hh3cL4RedirectCacheIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "This object specifies the IP address of the Web
Cache device."
::= { hh3cL4RedirectCacheEntry 1 }
hh3cL4RedirectCacheRedirectionStatus OBJECT-TYPE
SYNTAX INTEGER {
disabledNotRedirecting (1),
enabledNoHealthChecker (2),
enabledHealthChecking (3),
enabledHealthCheckOKNotRedirecting (4),
enabledHealthCheckFailed (5),
enabledRedirecting (6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION "This object returns the current state of traffic
redirection to the cache.
If redirection is disabled, this object shall return
disabledNotRedirecting(1).
If a unit cannot be selected to perform the cache health check,
this object shall return enabledNoHealthChecker(2).
If the software is determining if the cache is able to do
redirection(this will happen when the redirection state
transitions from disabled to enabled), this object shall return
enabledHealthChecking(3).
If the cache health check succeeded but the hardware is unable
to support redirection to the cache port, this object shall
return enabledHealthCheckOKNotRedirecting(4).
If the latest health check of the cache has failed, this object
shall return enabledHealthCheckFailed(5).
If the cache is in use and traffic is being redirected to it,
this object shall return enabledRedirecting(6).
The default value is disabledNotRedirecting(1)."
::= { hh3cL4RedirectCacheEntry 2 }
hh3cL4RedirectCachePort OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object stores the ifIndex that identifies the
port or link aggregation which provides the connection that
leads to the cache. If only manual cache configuration is
supported, this value must be supplied. The method of cache
configuration can be ascertained by the presence or absence
of the L4 manual cache configuration id within the
3com-352 MIB.
The default value is 0."
::= { hh3cL4RedirectCacheEntry 3 }
hh3cL4RedirectCacheRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object is used to create and remove Web Cache
entries.
The following are the valid values that may be written to
RowStatus:
Writing createAndGo(4) to the RowStatus of a non-existent row
shall create a row with default values and shall set the row to
active(1). If the row already exists, it shall be an error.
Writing createAndWait(5) to the RowStatus of a non-existent row
shall create a row with default values and shall set the row to
notInService(2). If the row already exists, it shall be an
error.
Writing active(1) to the RowStatus of an existing row shall
change the value of that row to active(1). Writing active(1) to
the RowStatus of an existing row that is already active(1)
shall not cause an error, the row shall remain active(1). If
the row does not exist, it shall be an error.
Writing notInService(2) to the RowStatus of an existing row
shall change the value of that row to notInService(2). Writing
notInService(2) to the RowStatus of an existing row that is
already notInService(2) shall not cause an error, the row shall
remain notInService(2). If the row does not exist, it shall be
an error.
Writing destroy(6) to the RowStatus of a non-existent row shall
be an error. If the row exists, it shall be removed.
Writing notReady(3) to the RowStatus of a non-existent row or
to an existent row shall be an error.
If the user does not supply values for the necessary objects,
default values will be supplied.
Attempts to create more entries than the hardware can support
shall be rejected."
::= { hh3cL4RedirectCacheEntry 4 }
hh3cL4RedirectCacheMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object defines the MAC address of the attached
Web cache device. If only manual configuration of
the cache is supported, this value must be
supplied. The method of cache configuration can be
ascertained by the presence or absence of the
L4 manual cache configuration id within the
3com-352 MIB.
The default value is 0."
::= { hh3cL4RedirectCacheEntry 5 }
hh3cL4RedirectCacheVlan OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object specifies the VLAN which the cache port belongs to."
::= { hh3cL4RedirectCacheEntry 6 }
hh3cL4RedirectCacheTcpPort OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object specifies the TCP port number that is being redirected "
::= { hh3cL4RedirectCacheEntry 7 }
hh3cL4RedirectIpExclusionTable OBJECT-TYPE
SYNTAX SEQUENCE OF Hh3cL4RedirectIpExclusionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "This table lists the IP addresses and subnetworks
that Web Cache redirection is not supported for.
Some devices may not support addition to this table."
::= { hh3cL4Redirect 2 }
hh3cL4RedirectIpExclusionEntry OBJECT-TYPE
SYNTAX Hh3cL4RedirectIpExclusionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "Each row contains an IP address or a IP subnetwork
that is being excluded from the redirection."
INDEX { hh3cL4RedirectIpExclusionIpAddress }
::= { hh3cL4RedirectIpExclusionTable 1 }
Hh3cL4RedirectIpExclusionEntry ::= SEQUENCE {
hh3cL4RedirectIpExclusionIpAddress IpAddress,
hh3cL4RedirectIpExclusionMaskLen INTEGER,
hh3cL4RedirectIpExclusionRowStatus RowStatus
}
hh3cL4RedirectIpExclusionIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "This object specifies the IP address or the
subnetwork address that is to be excluded."
::= { hh3cL4RedirectIpExclusionEntry 1 }
hh3cL4RedirectIpExclusionMaskLen OBJECT-TYPE
SYNTAX INTEGER (1..32)
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object provides the number of bits in the
subnetwork mask. This mask shall be applied to the excludeIP
address to determine the subnetwork that is to be excluded. A
value of 32 implies that the excludeIP address refers to an
individual host.
The default value is 32."
::= { hh3cL4RedirectIpExclusionEntry 2 }
hh3cL4RedirectIpExclusionRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object is used to add rows to the Exclusion
Table.
The following are the valid values that may be written to
RowStatus:
Writing createAndGo(4) to the RowStatus of a non-existent row
shall create a new row. The new row shall be active(1). If
the row exists, it shall be an error.
Writing createAndWait(5) to the RowStatus of a non-existent row
or to an existent row shall be an error.
Writing active(1) to the RowStatus of an existing row shall
change the value of that row to active(1). Writing active(1) to
the RowStatus of an existing row that is already active(1)
shall not cause an error, the row shall remain active(1). If
the row does not exist, it shall be an error.
Writing notInService(2) to the RowStatus of an existing row
shall change the value of that row to notInService(2). Writing
notInService(2) to the RowStatus of an existing row that is
already notInService(2) shall not cause an error, the row shall
remain notInService(2). If the row does not exist, it shall be
an error.
Writing destroy(6) to the RowStatus of a non-existent row shall
be an error. If the row exists, it shall be removed.
Writing notReady(3) to the RowStatus of a non-existent row or
to an existent row shall be an error.
Attempts to create more entries than the hardware can support
shall be rejected."
::= { hh3cL4RedirectIpExclusionEntry 3 }
hh3cL4RedirectVlanTable OBJECT-TYPE
SYNTAX SEQUENCE OF Hh3cL4RedirectVlanEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "This table contains a row for each VLAN of the packet
which need to be redirected to the Web cache."
::= { hh3cL4Redirect 3 }
hh3cL4RedirectVlanEntry OBJECT-TYPE
SYNTAX Hh3cL4RedirectVlanEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "Each row specifies a VLAN of the packet which need to
be redirected to the Web cache."
INDEX { hh3cL4RedirectVlanID }
::= { hh3cL4RedirectVlanTable 1 }
Hh3cL4RedirectVlanEntry ::= SEQUENCE {
hh3cL4RedirectVlanID INTEGER,
hh3cL4RedirectVlanRowStatus RowStatus
}
hh3cL4RedirectVlanID OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION "This object specifies the VLAN ID of the packet which
need to be redirected to the Web cache."
::= { hh3cL4RedirectVlanEntry 1 }
hh3cL4RedirectVlanRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION "This object allows ports to be added and removed
from the table.
The following are the valid values that may be written to
RowStatus:
Writing createAndGo(4) to the RowStatus of a non-existent row
shall create a new row. The new row shall be active(1). If
the row exists, it shall be an error.
Writing createAndWait(5) to the RowStatus of a non-existent row
or to an existent row shall be an error.
Writing active(1) to the RowStatus of an existing row shall
change the value of that row to active(1). Writing active(1) to
the RowStatus of an existing row that is already active(1)
shall not cause an error, the row shall remain active(1). If
the row does not exist, it shall be an error.
Writing notInService(2) to the RowStatus of a non-existent row
or to an existent row shall be an error.
Writing destroy(6) to the RowStatus of a non-existent row shall
be an error. If the row exists, it shall be removed.
Writing notReady(3) to the RowStatus of a non-existent row or
to an existent row shall be an error.
Attempts to create more entries than the hardware can support
shall be rejected."
::= { hh3cL4RedirectVlanEntry 2 }
hh3cL4RedirectInformationString OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..80))
MAX-ACCESS read-only
STATUS current
DESCRIPTION "This object shall contain the string generated as a
result of a Layer 4 Redirection configuration. It shall
contain either a string describing successful configuration or
a string describing unsuccessful configuration.
This length of this string shall be no longer than 80
characters."
::= { hh3cL4Redirect 4 }
hh3cL4RedirectFreeCacheEntries OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION "This object indicates the number of entries that may
still be added to the hh3cL4RedirectCacheTable."
::= { hh3cL4Redirect 5 }
hh3cL4RedirectFreeIpExclusionEntries OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION "This object indicates the number of entries that may
still be added to the hh3cL4RedirectIpExclusionTable."
::= { hh3cL4Redirect 6 }
hh3cL4RedirectFreeVlanEntries OBJECT-TYPE
SYNTAX INTEGER
MAX-ACCESS read-only
STATUS current
DESCRIPTION "This object indicates the number of entries that may
still be added to the hh3cL4RedirectVlanTable."
::= { hh3cL4Redirect 7 }
END
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