Cabletron Systems FN10 User manual

FAST NETWORK 10
MIB REFERENCE GUIDE
9031806-01

Fast Network 10 MIB Reference Guide i
NOTICE
Cabletron Systems reserves the right to make changes in specifications and other information
contained in this document without prior notice. The reader should in all cases consult Cabletron
Systems to determine whether any such changes have been made.
The hardware, firmware, or software described in this manual is subject to change without notice.
IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL,
INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT
NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR
THE INFORMATION CONTAINED IN IT, EVEN IF CABLETRON SYSTEMS HAS BEEN
ADVISED OF, KNOWN, OR SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH
DAMAGES.
 Copyright 1996 by Cabletron Systems, Inc., P.O. Box 5005, Rochester, NH 03866-5005
All Rights Reserved
Printed in the United States of America
Order Number: 9031806-01 May 1996
All other product names mentioned in this manual may be trademarks or registered trademarks of
their respective companies.
Printed on Recycled Paper

ii Fast Network 10 MIB Reference Guide
FCC NOTICE
This device complies with Part 15 of the FCC rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial environment.
This equipment uses, generates, and can radiate radio frequency energy and if not installed in
accordance with the operator’s manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause interference in which case the user
will be required to correct the interference at his own expense.
WARNING: Changes or modifications made to this device which are not expressly approved by the
party responsible for compliance could void the user’s authority to operate the equipment.
DOC NOTICE
This digital apparatus does not exceed the ClassA limits for radio noise emissions from digital
apparatus set out in the Radio Interference Regulations of the Canadian Department of
Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables
aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique
édicté par le ministère des Communications du Canada.
VCCI NOTICE
This equipment is in the 1st Class Category (information equipment to be used in commercial and/or
industrial areas) and conforms to the standards set by the Voluntary Control Council for Interference
by Information Technology Equipment (VCCI) aimed at preventing radio interference in commercial
and/or industrial areas.
Consequently, when used in a residential area or in an adjacent area thereto, radio interference may be
caused to radios and TV receivers, etc.
Read the instructions for correct handling.

Fast Network 10 MIB Reference Guide iii
CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT
IMPORTANT: Before utilizing this product, carefully read this License Agreement.
This document is an agreement between you, the end user, and Cabletron Systems, Inc. (“Cabletron”)
that sets forth your rights and obligations with respect to the Cabletron software program (the
“Program”) contained in this package. The Program may be contained in firmware, chips or other
media. BY UTILIZING THE ENCLOSED PRODUCT,YOU ARE AGREEING TO BECOME
BOUND BY THE TERMS OF THIS AGREEMENT, WHICH INCLUDES THE LICENSE AND
THE LIMITATION OF WARRANTY AND DISCLAIMER OF LIABILITY. IFYOU DO NOT
AGREE TO THE TERMS OF THIS AGREEMENT, PROMPTLY RETURN THE UNUSED
PRODUCT TO THE PLACE OF PURCHASE FOR A FULL REFUND.
CABLETRON SOFTWARE PROGRAM LICENSE
1. LICENSE. You have the right to use only the one (1) copy of the Program provided in this
package subject to the terms and conditions of this License Agreement.
You may not copy, reproduce or transmit any part of the Program except as permitted by the
Copyright Act of the United States or as authorized in writing by Cabletron.
2. OTHER RESTRICTIONS. You may not reverse engineer, decompile, or disassemble the
Program.
3. APPLICABLE LAW. This License Agreement shall be interpreted and governed under the laws
and in the state and federal courts of New Hampshire. You accept the personal jurisdiction and
venue of the New Hampshire courts.
EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY
1. EXCLUSION OF WARRANTY. Except as may be specifically provided by Cabletron in
writing, Cabletron makes no warranty, expressed or implied, concerning the Program (including
its documentation and media).
CABLETRON DISCLAIMS ALL WARRANTIES, OTHER THAN THOSE SUPPLIED TO
YOU BY CABLETRON IN WRITING, EITHER EXPRESSED OR IMPLIED, INCLUDING
BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, WITH RESPECT TO THE PROGRAM, THE
ACCOMPANYING WRITTEN MATERIALS, AND ANY ACCOMPANYING HARDWARE.
2. NO LIABILITY FOR CONSEQUENTIAL DAMAGES. IN NO EVENT SHALL
CABLETRON OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER
(INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS,
PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, SPECIAL,
INCIDENTAL, CONSEQUENTIAL, OR RELIANCE DAMAGES, OR OTHER LOSS)
ARISING OUT OF THE USE OR INABILITY TO USE THIS CABLETRON PRODUCT,
EVEN IF CABLETRON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES. BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR
LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR
ON THE DURATION OR LIMITATION OF IMPLIED WARRANTIES, IN SOME
INSTANCES THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO
YOU.

iv Fast Network 10 MIB Reference Guide
UNITED STATES GOVERNMENT RESTRICTED RIGHTS
The enclosed product (a) was developed solely at private expense; (b) contains “restricted computer
software” submitted with restricted rights in accordance with Section 52227-19 (a) through (d) of the
Commercial Computer Software - Restricted Rights Clause and its successors, and (c) in all respects
is proprietary data belonging to Cabletron and/or its suppliers.
For Department of Defense units, the product is licensed with “Restricted Rights” as defined in the
DoD Supplement to the Federal Acquisition Regulations, Section 52.227-7013 (c) (1) (ii) and its
successors, and use, duplication, disclosure by the Government is subject to restrictions as set forth in
subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at
252.227-7013. Cabletron Systems, Inc., 35 Industrial Way, Rochester, New Hampshire 03867-0505.

Fast Network 10 MIB Reference Guide v
CONTENTS
CHAPTER 1 INTRODUCTION
1.1 Document conventions................................................................1-2
1.2 Related Documentation...............................................................1-3
1.3 Getting Help.................................................................................1-4
1.4 SNMP Primitives..........................................................................1-4
1.5 MIB Primitive Types.....................................................................1-5
1.6 User Functions ............................................................................1-6
1.7 Navigating Through the MIBTree Structure.................................1-7
1.8 TFTP..........................................................................................1-10
1.9 Additional Interfaces..................................................................1-11
CHAPTER 2 TCP/IP MIB-II
2.1 System Group..............................................................................2-1
2.2 Interfaces Group..........................................................................2-3
2.3 Address Translation Group..........................................................2-7
2.4 IP Group......................................................................................2-8
2.4.1 IP Address Table ..........................................................2-11
2.4.2 IP Routing Table...........................................................2-12
2.4.3 IP Address Translation Table .......................................2-14
2.4.4 IP Additional Objects ....................................................2-15
2.5 ICMP Group...............................................................................2-16
2.6 TCP Group ................................................................................2-19
2.7 UDP Group................................................................................2-19
2.7.1 UDP Listener Table ......................................................2-20
2.8 EGP Group................................................................................2-20
2.9 OIM Subtree..............................................................................2-20
2.10 Transmission Group..................................................................2-21
2.11 SNMP Group.............................................................................2-21
CHAPTER 3 ETHERNET MIB
3.1 Generic Ethernet-Like Group.......................................................3-1
3.2 Ethernet-Like Statistics Group.....................................................3-2
3.3 Ethernet-Like Collision Statistics Group......................................3-5
3.4 Ethernet-Like Tests Group ..........................................................3-5
3.5 Ethernet-Like Errors Group .........................................................3-5

vi Fast Network 10 MIB Reference Guide
CHAPTER 4 BRIDGE MIB
4.1 Base Group..................................................................................4-1
4.2 Spanning Tree Group ..................................................................4-3
4.3 Source Route Group....................................................................4-8
4.4 Transparent Group.....................................................................4-11
4.5 Static Database Group...............................................................4-14
CHAPTER 5 PPP MIB
5.1 PPP Link Control Table................................................................5-1
5.2 PPP IP Table ...............................................................................5-9
CHAPTER 6 CABLETRON MIB
6.1 System Group..............................................................................6-1
6.2 Es-1xe Group...............................................................................6-2
6.2.1 Hardware Configuration Group .......................................6-2
6.2.2 Software Configuration Group.........................................6-8
6.2.3 Administration Group.....................................................6-10
6.2.4 Software Distribution Group..........................................6-15
6.2.5 Addresses Configuration Group....................................6-17
6.2.6 Cabletron Interfaces Group...........................................6-24
6.2.7 Cabletron Dot3 Group...................................................6-30
6.2.8 Cabletron UART Interface Group..................................6-32
6.2.9 Filter Group ...................................................................6-34
6.2.10 Debug Command Group...............................................6-41
6.2.11 Loopback Command Group..........................................6-44
6.2.12 Cabletron Protocol Group..............................................6-47
6.2.13 Cabletron Trunking Group.............................................6-49
6.2.14 Cabletron Trap Management Group .............................6-51
CHAPTER 7 TRAPS
7.1 Generic Traps ..............................................................................7-1
7.2 FN10 Traps..................................................................................7-2
APPENDIX A PACKET HEADER DIAGRAMS

Fast Network 10 MIB Reference Guide Page 1-1
CHAPTER 1
INTRODUCTION
This manual is for system administrators responsible for configuring, monitoring,
and maintaining the Fast Network 10 (FN10). Much of the configuration of the
FN10 needs to be done using an SNMP-based network management station. This
manual contains the SNMP MIB variables you may need to configure, monitor,
and manage your FN10.You should use this manual with the Fast Network 10
User Guide and with the documentation provided with your NMS.
The contents of each chapter are described below.
• Chapter 1, Introduction , provides an overview of the SNMP primitives,
describes the functions the MIB variables can be used to perform, and
describes how to use TFTP to download the FN10 system software.
• Chapter 2, TCP/IP MIB-II , describes the standard TCP/IP MIB variables.
• Chapter 3, Ethernet MIB , describes the standard Ethernet MIB variables.
• Chapter 4, Bridge MIB , describes the Bridge MIB variables.
• Chapter 5, PPP MIB , describes the PPP link control and IP table MIB
variables.
• Chapter 6, Cabletron MIB , describes the Cabletron enterprise MIB
variables.
• Chapter 7, Traps , describes generic and enterprise-specific traps.
• AppendixA, Packet Header Diagrams , diagrams IP, UDP, and TCP header
packets.

Chapter 1: Introduction
Page 1-2 Fast Network 10 MIB Reference Guide
1.1 DOCUMENT CONVENTIONS
The following conventions are used in presenting information in this manual:
NOTE
Note symbol. Calls the reader’s attention to any item of
information that may be of special importance.
TIP
Tip symbol. Conveys helpful hints concerning procedures or
actions.
!
CAUTION
Caution symbol. Contains information essential to avoid
damage to the equipment.
Warning symbol.Warns against an action that could result in
equipment damage, personal injury or death.