Manuals
/
Brands
/
Computer Equipment
/
Computer Hardware
/
3Com
/
Computer Equipment
/
Computer Hardware
3Com
5000 ATM manual
1
1
114
114
Download
114 pages, 928.57 Kb
®
http://www.3com.com
CoreBuilder
®
5000 A
TM
Backbone SwitchModu
le
User Guide
Part Number 10013037
Published November 1999
Contents
Main
3Com Corporation 5400 Bayfront Plaza Santa Clara, California 95052-8145
C
A BOUT T HIS G
1
2
3
4
5
S
6
A
B
F
Page
T
ABLES
Page
ABOUT THIS GUIDE
Introduction
Audience
How to Use This Guide
Conventions
Table 1 Notice Icons
Table 2 Text Conventions
Related Documents
Page
Page
Page
1
ATM Backbone SwitchModule Overview
Page
Page
ATM Backbone SwitchModule Architecture
Page
ATM Backbone SwitchModule Descriptions
Page
PacketChannel Backplane Description
Tabl e 1- 2 SwitchModule Installation Per Backplane (continued)
Sample ATM Backbone SwitchModule Configurations
Page
Page
Page
Page
2
General Definition of LAN Emulation
Page
LAN Emulation Components
Page
LAN Emulation Data Exchange
2-6 CHAPTER 2: LAN EMULATION OVERVIEW
Figure2- 6 Converting SwitchModule Packets to and from ATM Cells
LAN Emulation Connections
Page
LAN Emulation Operation
Page
Page
Page
3
B ACKBONE SWITCH M
Configuration Tools
Page
Page
Page
Setting Up DMM Access
Configuration Process Overview
Page
Configuring LAN Emulation Parameters
Configuring ATM OC-3 Card Redundancy
Configuring IGMP Snooping Parameters
Page
Page
4
S
Using DMM/ADMM Commands
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
ATM Tr affi c Description
Page
BPORT_LEC Configuration
Page
Page
Page
SHOW SONET Statistics
The following command displays SONET statistics for an ATM Backbone SwitchModule in slot 7:
Page
Using Graphical Interface Tools
Page
Page
5
PROTOC OL (IGMP) SNOOPI NG
Overview
Page
Page
Page
Page
CoreBuilder 5000 Support
Locating Multicast Routers in the Network
No Multicast Routers on the Network
Enabling IGMP Snooping on CoreBuilder 5000 SwitchModules
5-8 CHAPTER 5: INTERNET GROUP MANAGEMENT PROTOCOL (IGMP) SNOOPING
Figure 5-4 shows a typical FTE DRAM address forwarding entry.
Allowed Port Map Unused
FTE Address Forwarding Entry When IGMP Multicast Bit is Enabled
FTE Address Forwarding Entry When IGMP Multicast Bit is Disabled
Figure5- 4 FTE DRAM Address Forwarding Entry
6
Troubleshooting Using LEDs
Page
Tabl e 6- 2 Base Module LED Corrective Actions
Troubleshooting ATM OC-3 Card LEDs
Tabl e 6- 3 ATM OC-3 Card LED Corrective Actions
Recovering from Problems
Page
Page
Page
Page
Page
Page
Resetting the ATM Backbone
Obtaining Technical Assistance
Page
A
Environmental Specifications
Mechanical Specifications
Page
B
ECHNICAL SUPPORT
Online Technical Services
Page
Support from Your Network Supplier
Support from 3Com
B-4 APPENDIX B: TECHNICAL SUPPORT
When you contact 3Com for assistance, ha ve the following information ready:
Here is a list of worldwide technical telephone suppo rt numbers:
Europe, South Africa, and MiddleEast From the following countries, you may use the toll-freenumbers:
(1 800 638 3266) Enterprise Customer s: 1 800 876-3266
Returning Products for Repair
Page
I
Numbers
A
B
C
H
I
L
M
N
T
U
V
W
Page
3Com Corporation LIMITED WARRANTY
CoreBuilder 5000 ATM Backbone SwitchModule
H
S
L IMITATION OF L
D
G OVERNING L