3Com 10002211 manual Disabling Multicast Interfaces, Enabling Multicast Interfaces

Page 45

Administering IP Multicast Interfaces

A-5

Disabling Multicast Interfaces

Top-Level Menu

1

system

 

interface

 

 

 

ethernet

 

 

 

 

fddi

 

route

dvmrp

display

 

tokenring

arp

igmp

2

 

bridge

multicast

interface enable

ip

 

udpHelper

tunnel

disable

 

ipx

 

routing

routeDisplay

 

appletalk

 

rip

cacheDisplay

 

snmp

 

 

 

 

analyzer

 

ping

 

 

 

script

 

statistics

 

 

3

 

 

 

 

logout

 

 

 

 

 

To disable multicast routing on an interface:

From the top level of the Administration Console, enter:

ip multicast interface disable

Enter the slot(s) of the switching module for which you want to disable a multicast interface.

Select IP stack by slot (2,3,7,9-12all) [12]:

Enter the index number of the IP interface you want to disable.

Enter an IP interface index {1-2}:

Enabling Multicast Interfaces

Top-Level Menu

system

 

interface

 

 

 

1

ethernet

 

 

 

 

 

fddi

 

route

 

dvmrp

 

 

 

arp

 

igmp

display

 

tokenring

 

 

bridge

multicast

interfaceenable

2

ip

 

udpHelper

tunnel

disable

ipx

 

routing

 

routeDisplay

 

 

 

 

cacheDisplay

 

appletalk

 

 

 

rip

 

 

 

 

snmp

 

 

 

 

 

 

ping

 

 

 

 

analyzer

 

 

 

 

3

 

statistics

 

 

 

script

 

 

 

 

logout

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

5

 

 

 

 

 

 

6

The interface is disabled.

Multicast routing is enabled on all existing IP interfaces when you have not specifically disabled it. You can use this option to change the characteristics of an existing interface or to enable an interface that you had previously disabled.

To enable a multicast interface or modify the multicast characteristics of an existing IP interface:

From the top level of the Administration console, enter:

ip multicast interface enable

Enter the slot of the switching module for which you want to enable a multicast interface.

Enter the index number(s) of the interface(s) you want to enable.

Enter the DVMRP metric value of the chosen interface(s).

Enter the Time To Live (TTL) threshold of the chosen interface(s).

Enter the rate limit of the chosen interface(s).

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Contents Corebuilder CoreBuilder Extended Switching Software Revision October 17United States Government Legends Contents IP Multicast Routing Vlans on the Corebuilder System 3COM Corporation Limited Warranty CoreBuilder 6000 Extended Switching software from 3Com OverviewDated May 30 Corebuilder 6000 Extended Switching Software Revision Updating Your System Software Remove diskette #1 using the following command Remove diskette #2 using the following commandRemove diskette #3 using the following command Remove diskette #4 using the following command Remove diskette #5 using the following commandFollowing files are now in your /usr/lp6000R directory Loading System Software onLMM+ \3com\lp6000R\image\lp6000R Documentation UserWhat’s New at Revision 8.2.3?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 definingTo disable Spanning Tree transitions, enter To enable Spanning Tree transitions, enterDisplaying Bridge Information System prompts you for slot numbersSample 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 modeDefault 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 failedPower supply +5-volt input is restored This message is immediately overwritten withSystem Issues System nvdata reset System Issues New Imports section now looks like this Known ProblemsReceived 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 RoutingEnabling Disabling DvmrpDisabling Igmp Administering IP MulticastInterfaces Example multicast interface configuration for the slot Multicast interfaceEnabling Multicast Interfaces Disabling Multicast InterfacesMulticast Tunnels AdministeringExample Address of the remote multicast routerEnter the IP address of the destination multicast router Associate a multicast tunnelEnter the Dvmrp metric value of the tunnel Enter the Time To Live TTL threshold of the tunnelDisplaying Routes Table A-1describes the fields in the route display Following display shows all available multicast routesMulticast Cache DisplayingFollowing display shows the multicast cache configuration Table A-2describes the fields in the CacheDisplay Remote Monitoring Rmon B Technology Implementation CoreBuilderSegment being monitored Table B-3 Supported Ethernet and Fddi Frame Size Buckets Rmon Groups Example of an Alarm Threshold Setting Alarm ThresholdsRmon 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 VLANsCreate firewalls LocationsAppendix C Vlans on the Corebuilder System Protocol Suite SNA Layer 3 Addressing InformationHow CoreBuilder System Makes Flooding Decisions Modifying the Default VlanVlan Exception Flooding Overlapped IP VLANs Routing Between VLANs Displaying Vlan Information Administering VlansExample of a summary display for several VLANs Table D-1describes these statistics Information for a Defining VlanTraditional Bridge As an Efsm or a TMMInformation for An HSI Switch Engine Enter the subnetwork maskDefining 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