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Corebuilder, CoreBuilder Extended Switching Software Revision October 17
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Setting Alarm Thresholds
Modifying the Default Vlan
Administering IP
System Issues
System nvdata reset
Access by Analog Modem
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C
ORE
B
UILDER
™
6000
¨
S
OFTWARE
I
NSTALLATION AND
R
ELEASE
N
OTES
CoreBuilder Extended Switching Software
Revision 8.2.3
October 17, 1997
Part No. 10002211
Published October 9,1997
Revision 01
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Contents
Corebuilder
CoreBuilder Extended Switching Software Revision October 17
United States Government Legends
Contents
IP Multicast Routing
Vlans on the Corebuilder System
3COM Corporation Limited Warranty
Overview
CoreBuilder 6000 Extended Switching software from 3Com
Dated May 30
Corebuilder 6000 Extended Switching Software Revision
Updating Your System Software
Remove diskette #2 using the following command
Remove diskette #1 using the following command
Remove diskette #3 using the following command
Remove diskette #5 using the following command
Remove diskette #4 using the following command
Following files are now in your /usr/lp6000R directory
Software on
Loading System
LMM+
\3com\lp6000R\image\lp6000R
Documentation
User
Revision 8.2.3?
What’s New at
Corrections implemented at this release
To define an IP interface
AxFDDI axFDDI group AxFDDIHistory axFDDI group
Enter the number of the Vlan whose interface you are defining
To disable Spanning Tree transitions, enter
To enable Spanning Tree transitions, enter
Displaying Bridge Information
System prompts you for slot numbers
Sample display of bridge port information
Corrections that are implemented at this release
Revision 8.2.0?
What’s New at Revision 8.2.0?
System displays this message
You receive the prompt to select each port’s duplex mode
Default To select the default all, press Return
FTP Packet Filter Program Transfers via Snmp
first telnet session is disconnected and the system displays
Sample screen showing the display after the changes
What’s New at Revision 8.2.0?
Power supply +12-volt input has failed
Power supply +5-volt input has failed
Power supply +5-volt input is restored
This message is immediately overwritten with
System Issues
System nvdata reset
System Issues
New Imports section now looks like this
Known Problems
Received ftpCommand Quit not completed errno
Corebuilder 6000 Extended Switching Software Revision
Snmp MIB Files
Support for IP routing on the Fddi Switching Module FSM
Configurable Source Route hop count limit
Efsm
LpBridgePortAddressLearnedEvent
Corebuilder 6000 Extended Switching Software Revision
Following parameters
IP Multicast Routing
Disabling Dvmrp
Enabling
Disabling Igmp
Multicast
Administering IP
Interfaces
Example multicast interface configuration for the slot
Multicast interface
Enabling Multicast Interfaces
Disabling Multicast Interfaces
Multicast Tunnels
Administering
Example
Address of the remote multicast router
Enter the IP address of the destination multicast router
Associate a multicast tunnel
Enter the Dvmrp metric value of the tunnel
Enter the Time To Live TTL threshold of the tunnel
Displaying Routes
Table A-1describes the fields in the route display
Following display shows all available multicast routes
Multicast Cache
Displaying
Following display shows the multicast cache configuration
Table A-2describes the fields in the CacheDisplay
Remote Monitoring Rmon B Technology
Implementation
CoreBuilder
Segment being monitored
Table B-3 Supported Ethernet and Fddi Frame Size Buckets
Rmon Groups
Example of an Alarm Threshold
Setting Alarm Thresholds
Rmon Groups
3Com Transcend Rmon Agents
Management Information Base MIB
Figure B-3 Example of an Rmon MIB Counter Object
CoreBuilder system, VLANs allow you to
About VLANs
Create firewalls
Locations
Appendix C Vlans on the Corebuilder System
Protocol Suite
SNA
Layer 3 Addressing Information
How CoreBuilder System Makes Flooding Decisions
Modifying the Default Vlan
Vlan Exception Flooding
Overlapped IP VLANs
Routing Between VLANs
Displaying Vlan Information
Administering Vlans
Example of a summary display for several VLANs
Table D-1describes these statistics
Information for a
Defining Vlan
Traditional Bridge
As an Efsm or a TMM
Enter the subnetwork mask
Information for An HSI Switch Engine
Defining Vlan Follow these steps to create a Vlan definition
Enter the IP subnet address Enter the subnetwork mask
Bridge vlan modify
Bridge vlan remove
Technical Support
Access by Analog Modem
Type go threecom
Regional Sales Office Telephone Number 3Com Corporation
Returning Products for Repair
Page
3Com Corporation Limited Warranty
Limitation of Liability
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