1-- *****************************************************************
2-- CISCO-IF-LINK-CONFIG-MIB.my: Interface Link Configuration MIB
3--
4-- March 2000, Subra Hegde
5--
6-- Copyright (c) 2000 by cisco Systems, Inc.
7-- All rights reserved.
8-- *****************************************************************
9
10CISCO-IF-LINK-CONFIG-MIB DEFINITIONS ::= BEGIN
11IMPORTS
12    MODULE-IDENTITY,
13    OBJECT-TYPE
14                        FROM SNMPv2-SMI
15    RowStatus           FROM SNMPv2-TC
16    MODULE-COMPLIANCE,
17    OBJECT-GROUP        FROM SNMPv2-CONF
18    InterfaceIndex      FROM IF-MIB
19    CiscoLocationSpecifier   FROM CISCO-TC
20    ciscoMgmt           FROM CISCO-SMI;
21
22ciscoIfLinkConfigMIB MODULE-IDENTITY
23    LAST-UPDATED   "200110050000Z"
24    ORGANIZATION   "Cisco Systems, Inc."
25    CONTACT-INFO
26                    "Cisco Systems
27                     Customer Service
28                Postal: 170 W Tasman Drive
29                    San Jose, CA  95134
30                    USA
31                    Tel: +1 800 553-NETS
32                E-mail: cs-wanatm@cisco.com"
33    DESCRIPTION
34        "The MIB module for configuration of bulk distribution
35         (de-multiplexing of traffic from higher-bandwidth to
36         lower-bandwidth interfaces).
37
38         Terminology :
39
40         bulk-distribution        : The bulk distribution is the
41                                    feature by which a line/interface
42                                    on one module can replace the line
43                                    for the other.
44
45         bulk-distribution module : The module which links its
46                                    interfaces to the target module.
47
48         target module            : A module that gets incoming traffic
49                                    from a bulk distribution module
50                                    rather than from a back card.
51
52         The Module which supports bulk distribution, converts
53         traffic from its lines (may be T3, OC-N) to lines on
54         the target module (may be
55         T3, T1 etc). The bulk distribution is achieved by having a
56         point-to-point connection (bulk-distribution bus) between the
57         bulk-distribution module and the target module. The benefit
58         of bulk distribution is that the target module need not have
59         the back cards. The lines/interfaces from bulk-distribution
60         module will be used as lines for the target module.
61
62         An example is given here on linking interfaces.
63
64
65            |------------------------------------------------|
66            |                                                |
67            |             |------------------------------|   |
68            |             |           |             |    |   |
69            |             |           |-------------|    |   |
70          Ta|rget Module  |           |             |    |   |
71         -------       -------     -------     ---------------
72         |     |       |     |     |     |     |              |
73         |     |       |     |     |     |     |              |
74         |  T1 |       | T1  |     |T1   |     | Bulk         |
75         |card |       |card |     |card |     | Distribution |
76         |     |       |     |     |     |     |              |
77         |     |       |     |     |     |     | Module       |
78         |     |       |     |     |     |     |              |
79         |     |       |     |     |     |     | (T3 card)    |
80         |     |       |     |     |     |     |              |
81         -------       -------     -------      ---------------
82         "
83    REVISION        "200110050000Z"
84    DESCRIPTION
85        "Add object cilTargetModuleFramingType in cilConfTable table"
86    REVISION        "200009140000Z"
87    DESCRIPTION
88       "Initial version of this MIB module"
89    ::= { ciscoMgmt 175 }
90
91cilConfigMIBObjects OBJECT IDENTIFIER ::= { ciscoIfLinkConfigMIB 1 }
92
93cilConfig         OBJECT IDENTIFIER ::= { cilConfigMIBObjects 1 }
94
95-- Interface Link configuration table
96
97cilConfTable OBJECT-TYPE
98    SYNTAX      SEQUENCE OF CilConfEntry
99    MAX-ACCESS  not-accessible
100    STATUS      current
101    DESCRIPTION
102        "The interface link configuration table."
103    ::= { cilConfig 1 }
104
105cilConfEntry OBJECT-TYPE
106    SYNTAX     CilConfEntry
107    MAX-ACCESS not-accessible
108    STATUS     current
109    DESCRIPTION
110        "An entry in the cilConfTable. This entry is used for
111         linking an interface identified by cilSourceInterface
112         to an interface identified by cilTaregetModuleInterface.
113         The entries are created and deleted using the
114         cilRowStatus object. An interface on the bulk-distribution
115         module cannot be linked to multiple interfaces in the
116         target module."
117    INDEX { cilSourceInterface }
118    ::= { cilConfTable 1 }
119
120CilConfEntry ::=
121    SEQUENCE {
122        cilSourceInterface       InterfaceIndex,
123        cilTargetModuleInterface CiscoLocationSpecifier,
124        cilRowStatus             RowStatus,
125        cilTargetModuleFramingType   INTEGER
126    }
127
128cilSourceInterface OBJECT-TYPE
129    SYNTAX     InterfaceIndex
130    MAX-ACCESS not-accessible
131    STATUS     current
132    DESCRIPTION
133        "An interface of the bulk-distribution module (Source) which
134         will be linked with the interface of the target module. It
135         represents an entry in the ifTable."
136    ::= { cilConfEntry 1 }
137
138cilTargetModuleInterface OBJECT-TYPE
139    SYNTAX     CiscoLocationSpecifier
140    MAX-ACCESS read-create
141    STATUS     current
142    DESCRIPTION
143        "Location of the managed entity on the target module.
144         Following is the supported  format for this object and
145         all the values must be present.
146
147         shelf=<value>, slot=<value>, subSlot=<value> port =<value>.
148
149         The zero length value for this object is not supported."
150    ::= { cilConfEntry 2 }
151
152cilRowStatus OBJECT-TYPE
153    SYNTAX     RowStatus
154    MAX-ACCESS read-create
155    STATUS     current
156    DESCRIPTION
157        "This object is used to create a new row or modify or delete
158         an existing row in the table. The cilTargetModuleFramingType
159         need not be specified to create a row. If cilTargetModuleFramingType
160         is not specified, a default value will be assumed as described in the
161         description of cilTargetModuleFramingType."
162    ::= { cilConfEntry 3 }
163
164cilTargetModuleFramingType OBJECT-TYPE
165    SYNTAX    INTEGER {
166                      notApplicable(1),
167                      dsx1D4(2),
168                      dsx1ESF(3)
169                      }
170    MAX-ACCESS read-create
171    STATUS     current
172    DESCRIPTION
173        "This object identifies the framing type of the target interface.
174         notApplicable(1) can not be set.
175
176             dsx1ESF         Extended SuperFrame DS1 (T1.107)
177             dsx1D4          AT&T D4 format DS1 (T1.107)
178
179         Default value is dsx1ESF(3) if cilTargetModuleInterface is a T1 interface
180         and sonet/sdh byte-synchronous mapping is used on the cilSourceInterface.
181         Otherwise, the default value is notApplicable(1).
182        "
183    ::= { cilConfEntry 4 }
184
185-- notifications
186
187
188-- conformance information
189
190cilConfigMIBConformance OBJECT IDENTIFIER ::=
191                { ciscoIfLinkConfigMIB 3 }
192
193cilConfigMIBCompliances OBJECT IDENTIFIER ::=
194                { cilConfigMIBConformance 1 }
195
196cilConfigMIBGroups  OBJECT IDENTIFIER ::=
197                { cilConfigMIBConformance 2 }
198
199cilConfigMIBCompliance MODULE-COMPLIANCE
200    STATUS deprecated
201    DESCRIPTION
202       "The Compliance statement for interface link configuration group.
203       This has been replaced by the cilConfigMIBComplianceRev1 statement."
204    MODULE -- this module
205    MANDATORY-GROUPS { cilConfMIBGroup }
206    ::= { cilConfigMIBCompliances 1 }
207
208cilConfigMIBComplianceRev1 MODULE-COMPLIANCE
209    STATUS current
210    DESCRIPTION
211       "The Compliance statement for interface link configuration group.
212        This statement replaces cilConfigMIBCompliance statement."
213    MODULE -- this module
214    MANDATORY-GROUPS { cilConfMIBGroupRev1 }
215
216    OBJECT cilTargetModuleFramingType
217    MIN-ACCESS not-accessible
218    DESCRIPTION
219         "Required only for systems that support target interfaces
220          whose types are T1 and whose source interfaces are
221          sonet/sdh using byte-synchronous virtual tributary mapping."
222
223    ::= { cilConfigMIBCompliances 2 }
224
225-- units of conformance
226
227cilConfMIBGroup OBJECT-GROUP
228    OBJECTS {
229        cilTargetModuleInterface,
230        cilRowStatus
231    }
232    STATUS deprecated
233    DESCRIPTION
234        "These are objects related to interface link
235         configuration group. This group has been replaced
236         by cilConfMIBGroupRev1."
237    ::= { cilConfigMIBGroups 1}
238
239cilConfMIBGroupRev1 OBJECT-GROUP
240    OBJECTS {
241        cilTargetModuleInterface,
242        cilRowStatus,
243        cilTargetModuleFramingType
244    }
245    STATUS current
246    DESCRIPTION
247        "These are objects related to interface link
248         configuration group. This group replaces the
249         cilConfMIBGroup."
250    ::= { cilConfigMIBGroups 2}
251
252END
253