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CISCO-IMAGE-TC
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-- *****************************************************************
-- CISCO-IMAGE-TC.my
--
-- January 2005, Adithya R Sesani
--
-- Copyright (c) 2004-2005 by cisco Systems, Inc.
-- All rights reserved.
--
-- *****************************************************************
CISCO-IMAGE-TC DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY
FROM SNMPv2-SMI
ciscoMgmt
FROM CISCO-SMI
TEXTUAL-CONVENTION
FROM SNMPv2-TC;
ciscoImageTc MODULE-IDENTITY
LAST-UPDATED "200501120000Z"
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: [email protected]"
DESCRIPTION
"This MIB module defines the textual conventions
used in the enhanced image MIB.
Glossary:
Base Image
Essential part of the operating system,
which forms base functionality on top of
which patches can be added.
MBI (Minimum bootable image)
A small image which contains the smallest
possible amount of functionality required to
bootstrap and load a full image. This image
typically contains the kernel, the file system
drivers, and some hardware initialization code.
It is executed at boot-up, and initializes just
enough to access the rest of the code, and
run it.
Modular operating system
An operating system that exhibits runtime
modularity characteristics, such as multiple
address spaces, fault isolation between
processes, and modularity delivery and
replacement of image components.
Patch/Package/SMU (software maintenance upgrade)
A modular replacement for some piece of on-box
content, such as a binary shared object, or a
text file. This entity is meant to replace or
augment something that is already part of the
base image.
Composite package
Group of packages delivered as a bundle. It is
meant to be loaded on MBI.
Script
A non-binary piece of on-box content, typically
a TCL script for use by the TCL interpreter, or
some other form of interpreted router content.
Installable
An installable can be a patch, package, composite
package, SMU or script. It is a piece of
software which can be loaded on to the base
image on a system.
"
REVISION "200501120000Z"
DESCRIPTION
"Initial draft version."
::= { ciscoMgmt 455 }
CeImageInstallableStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Current state of the installable :
|
| install
|
\/
+-----------------+
| 'pendingInstall'|
+-----------------+
|
| activate
|
\/ (needs reload)
-----------------------
| |
| |
| \/
| +----------------------+
| |'installPendingReload'|
| +----------------------+
| |
\/ |
+--------+ \/
|'active'| <----------------
+--------+ (reload)
|
|
|
| rollback
|
\/
+----------------+
|'pendingRemoval'|
+----------------+
|
| activate
|
\/ (needs reload)
---------------------
| |
| |
\/ \/
+----------------------+
(removed) |'removedPendingReload'|
+----------------------+
|
| (reload)
|
(removed)
'active' Installable is active in the system.
It has been activated and currently
is running in the system.
'pendingInstall' Installable is installed on the system,
but it needs to be activated by issuing
activate command before it becomes
active on the system.
'pendingRemoval' Rollback command has been issued on the
installable to remove it from the
system, but it is not yet removed from
the system. For the rollback to take
effect and remove the installable from
the system, it has to be confirmed with
activate command.
'installPendingReload' Installable is activated, but is not yet
running on the system because system
needs a reload to run this installable.
On the next reload, it will become
'active'.
'removedPendingReload' The removal of this installable has been
committed, but it has not yet taken
effect. This typically means that it
is pending a reload, so it is not
actually removed yet. On the next
reload this installable is removed
completely from the system.
'installPendingReloadPendingRemoval'
Installable is both pending a reload
and also pending removal. It means
installable has been installed but it
needs reload, before reload is done
installable is removed. If an activate
is done on the installable both the
conditions cancel each other and
installable will become 'active'. If a
reload is done then installable will
go into 'pendingReload' state.
'removedPendingReloadPendingInstall'
Installable is both pending a reload
and also pending install. It means
installable has been removed but it
needs reload, before reload is done
installable is installed again. If
an activate is done on the
installable both the conditions
cancel each other and installable
will become 'active'. If a reload is
done then installable will go into
'pendingInstall' state.
'pruned' Installable is in pruned state. When a
tag is removed from the system and a
installable under the tag is not in
running state it is put in pruned state.
This represents a temporary state and
the installable will be removed from
the system.
'inactive' Loaded but is not currently active.
"
SYNTAX INTEGER {
active(1),
pendingInstall(2),
pendingRemoval(3),
installPendingReload(4),
removedPendingReload(5),
installPendingReloadPendingRemoval(6),
removedPendingReloadPendingInstall(7),
pruned(8),
inactive(9)
}
CeImageInstallableType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The type of software. Modular Operating Systems can have
different type of software loaded like base image or
minimum bootable image(MBI), a patch, a package or a
script. This TC will describe what type of software
is loaded.
'base'
Base image or minimum bootable image
'patch'
Piece of software which can be loaded on to base
image, usually to fix bugs in base image
'script'
A user written program which can be loaded on the base
image, usually to monitor and notify system activities
'package'
Piece of software which can be loaded on minimum bootable
image, used by some operating systems to provide new
features.
'compositePackage'
Collection of Packages bundled together
'softwareMaintenanceUpgrade'
SMU, Same as Patch used to provide point fixes
for bugs.
"
SYNTAX INTEGER {
base(1),
patch(2),
script(3),
package(4),
compositePackage(5),
softwareMaintenanceUpgrade(6)
}
END