Asante Technologies 3500 Series Resetting Vlan Configuration to Defaults, Multicast Addresses

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IntraCore 3524 Unit 1 Port VLAN Info

=======================================================================

Port

PVID

Vlan

Acceptable

Ingress

Port

Number

Membership

Frame Type

Filtering

Type

=======================================================================

1

0001 0001u

All Frames Disabled

Normal

2

0001 0001u

All Frames Disabled

Normal

3

0001 0001u

All Frames Disabled

Normal

4

0001 0001u

All Frames Disabled

Normal

5

0001 0001u

All Frames Disabled

Normal

6

0001 0001u

All Frames Disabled

Normal

7

0001 0001u

All Frames Disabled

Normal

8

0001 0001u

All Frames Disabled

Normal

9

0001 0001u

All Frames Disabled

Normal

10

0001 0001u

All Frames Disabled

Normal

11

0001 0001u

All Frames Disabled

Normal

12

0001

0001u

All Frames Disabled

Normal

13

0001

0001u

All Frames Disabled

Normal

14

0001

0001u

All Frames Disabled

Normal

15

0001

0001u

All Frames Disabled

Normal

Quit Next Page Sel Unit PreV Unit NeXt Unit Vlan Grp Summ

Vlan Port Menu Help

4.4.7 Resetting VLAN Configuration to Defaults

To reset the security measures on the switch to the factory defaults, access the VLAN Management Menu by typing v in the Configuration Menu. Then type r to reset all of the VLAN configurations that have been changed back to the factory-set defaults.

4.5 IP Multicast Traffic Management

Multicast traffic is a means to transmit a multimedia stream from the Internet (a video conference, for example) without requiring a TCP connection from every remote host that wants to receive the stream. The stream is sent to the multicast address, and from there it’s propagated to all interested parties on the Internet.

Traditional IP communication allows a host to send packets to a single host (unicast transmission) or to all hosts (broadcast transmission). IP multicast provides a third scheme, allowing a host to send packets to a subset of all hosts (group transmission).

Multicast Addresses

Multicasts are sent to special IP addresses in the range from 224.0.0.0 through 239.0.0.0. These are also called “Class D” addresses. The IP multicast address always begins with the four bits 1110 (which identifies the address as a multicast). The remaining 28 bits of the multicast address specify the individual multicast group.

When an end station wants to join in an IP multicast group, it binds the multicast address of that group to its network interface. When a node is using an IP multicast address it also uses an Ethernet multicast address. Ethernet IP multicast addresses begin 01:00:5e. The remaining 24 bits are the lowest 24 bits of the IP multicast address. There is not a 1-to-1 mapping of IP multicast addresses to Ethernet multicast addresses. When configuring a VLAN for multicast traffic, you specify the Ethernet address for the multicast group (see “Multicast Forwarding Database Configuration” ).

IGMP

Communication on a LAN between end stations and routers is managed by the Internet Group Management Protocol (IGMP). For complete information about IGMP, see RFC 1112, “Host Extensions...” and RFC 2236, “Internet Group Management Protocol, Version 2” <ftp://ftp.isi.edu/in-notes/ rfc2236.txt>.

A router that supports multicast and IGMP sends periodic messages called “queries” on its LAN interfaces. These queries inquire if any end stations want to join a multicast group. End stations signal their desire to join the multicast group by responding with an IGMP “report.” By using a multicast routing protocol, such as

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Contents IntraCore 3500 Series Quick Start Guide IntraCore 3500 Series Gigabit Ethernet Switches User’s ManualTable of Contents Page Introduction Package Contents1 IC3524 Models LEDs4810/100 2 IC3548-2GT#49 Front and Back Panel DescriptionsManagement and Configuration Web-Based Interface Console InterfaceSnmp Management Installation Overview Hardware Installation and SetupSafety Overview Environmental Requirements Installation into an Equipment RackRecommended Installation Tools Power RequirementsGbic Interfaces Installing a GbicEquipment Rack Guidelines Gbic Care and Handling Installing Optional Hardware ModulesConnecting Power Removing a Gbic1 10/100BaseT Ports Cabling Procedures Connecting to the NetworkGigabit Ethernet Ports Cabling Procedures SetupConnecting to a Console Connecting Via the Web Browser Changing the PasswordConnecting Via Telnet Snmp Management IP AssignmentUsing the Stacking Feature IC3524 only Toggle Stacking Enable/Disable Accessing a Submenu ConfigurationLogging General Information Configuration MenuExiting a Submenu Changing System Administration Info System Administration ConfigurationBootstrap Configuration System IP ConfigurationChanging System IP Information Changing Community Strings Snmp ConfigurationAdding or Updating a Trap Receiver Enabling Authentication TrapsDeleting a Trap Receiver Basic Port Configuration Menu appears Port ConfigurationEnabling or Disabling a Port Configuring Auto-NegotiationToggling Half to Full Duplex Configuring a Port ManuallyConfiguring 1000BaseX Ports Toggling Port Link SpeedSetting Port Class of Service Advanced Port ConfigurationEnabling or Disabling 802.3x Flow Control Global Port Configuration Setting Port Default PriorityDisplaying the Forwarding Database Unicast Forwarding Database ConfigurationSearching for a MAC Address Setting the MAC Address Age-Out TimeIP Multicast Traffic Management Port Mirroring ConfigurationSecurity Management Vlan ManagementSetting the Monitor Port File Up/Downloading ConfigurationImage Downloading through Tftp Performing a Software Upgrade at Runtime Serial Downloading ConfigurationResetting the Switch System Reset ConfigurationPerforming a Software Upgrade System Log Scheduling a System ResetClearing the System Log User Interface ConfigurationSetting Telnet Idle Time-out Period Setting Console Idle Time-out PeriodSystem Utility Changing the PasswordEnabling or Disabling the Web Server Viewing Statistics Enabling and Disabling STP Configuring Spanning Tree ParametersAdvanced Management Spanning Tree ProtocolSetting Port Priority and Path Cost Spanning Tree Port ConfigurationDuplicated IP Detection and Trap Snmp and Rmon ManagementRmon Management Viewing a List of Duplicated IP Addresses Enabling and Disabling Station Movement TrapEnabling and Disabling Duplicated IP Detection Enabling and Disabling Duplicated IP TrapConfiguring Port New Node Detection Trap Configuring Port SecurityConfiguring Security Level 2 or Level Configuring Port Lock and Intruder LockSetting the Intruder Trap Inserting/Modifying a Port Trusted MAC Address Vlan Specifications for the IntraCore 3500 SeriesResetting Security to Defaults Other Vlan Features of the switchKkxxxxxx Kxxxxxxx Configuring Static Vlan GroupsAdvanced Static Vlan Configuration Setting the Port Vlan ID Configuring Vlan Port AttributesSpecifying Tagging or No Tagging for a Port Adding and Deleting VLANs from the Port Configuring Port Receive Frame TypeDisplaying a Summary of Vlan Groups Displaying a Vlan Port SummaryMulticast Addresses Resetting Vlan Configuration to DefaultsDisplaying a Summary of Group Addresses Configuring IP Multicast Traffic ManagementIgmp Snooping Enabling and Disabling Igmp SnoopingRemoving a Multicast Group Address To remove an address IP Multicast Forwarding Database ConfigurationAdding Ports to the Selected Address Inserting a Multicast Group AddressWeb-Based Management Accessing with a Web BrowserGenl Info General Information Button Front Panel ButtonStatistics Button Port Config Port Configuration Button Span Tree Spanning Tree Button Addr Address Table Button Snmp ButtonVlan Button Port Configuration Creating or Modifying a Vlan Vlan ConfigurationAdding and Deleting Port Members Page Security Button Duplicate IP Button Snmp Management Operations Snmp ManagementSnmp Protocol MIB Groups Supported Community Name and SecurityMIB Tree Name Space PathPage Vlan ID and Tagged Frames Switching ConceptsVLANs Port-Based VLANsHow It Works Port Vlan IDSpanning Tree Parameters Port Priority Forward DelayFull Duplex, Flow Control and Auto-negotiation Full DuplexAuto-Negotiation Flow ControlProblem Possible Solutions Appendix A. TroubleshootingFeatures Appendix B. Features and SpecificationsSpecifications Standards Compliance Physical CharacteristicsTechnical Support and Warranty Environmental RangeFCC Compliance Statement Important Safety Instructions Appendix C. FCC Compliance and Warranty StatementsIntraCare Warranty Statement Page Appendix D. Console Port Pin Outs Pin Number Signal NameAppendix E. Online Warranty Registration Loading Software Locally Appendix F. BootP ConfigurationBootstrap Configuration Image Banks
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