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Cabletron Systems SmartSwitch 6E122, Supplement Manual

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Chapter 1: Changes to Local Management Screens

1-24

Local Management Supplement

Reboot After Download (Modifiable when user chooses RUNTIME)

This field notifies the user that the SmartSwitch will reboot after the 
download is complete. If a RUNTIME Download is performed this field 
toggles between YES and NO. If YES is selected, the module reboots 
after the download is completed. If NO is selected the module will 
continue using the existing firmware image. The module stores the new 
firmware image in FLASH memory. When the module or 6C105 chassis 
is reset, the module will boot from FLASH memory using the new image.

TFTP Gateway IP Addr (Selectable)

This field shows the IP address of the TFTP gateway server defined in the 
General Configuration screen.

Last Image Server IP (Read-only)

This field shows the IP address of the server used for the previous FLASH 
Download.

Last Image File Name (Read-only)

This field shows the complete path and file name of the last image 
downloaded to FLASH.

Download Server IP (Selectable)

The IP address of the TFTP server to be used for the FLASH download is 
entered in this field.

Download File Name (Selectable)

The complete TFTP server path and file name of the new image is entered 
in this field.

1.9.1

Image File Download Using TFTP

Set the module to download to FLASH using TFTP as follows:

1.

Use the arrow keys to highlight the Download Method field.

2.

Use the SPACE bar to select TFTP.

NOTE

If TFTP or RUNTIME is selected as the download method 
(

Figure 1-10

), the following two additional fields display.

Summary of Contents for SmartSwitch 6E122

Page 1: ...9033026 01 SmartSwitch Series 6E122 6E123 6E128 6E129 6E132 6E133 6E138 6E139 6H122 6H123 6H128 6H129 6H133 and 6M146 Local Management Supplement...

Page 2: ......

Page 3: ...NG 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...

Page 4: ...ference 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 respon...

Page 5: ...y 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 permitte...

Page 6: ...computer software submitted with restricted rights in accordance with section 52 227 19 a through d of the Commercial Computer Software Restricted Rights Clause and its successors and iii in all resp...

Page 7: ...he 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...

Page 8: ...computer software submitted with restricted rights in accordance with section 52 227 19 a through d of the Commercial Computer Software Restricted Rights Clause and its successors and iii in all resp...

Page 9: ...ICENSE 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 pa...

Page 10: ...d computer software submitted with restricted rights in accordance with section 52 227 19 a through d of the Commercial Computer Software Restricted Rights Clause and its successors and iii in all res...

Page 11: ...ENELEC EN 60825 European Committee for Electrotechnical Standardization When operating within their performance limitations laser transceiver output meets the Class 1 accessible emission limit of all...

Page 12: ...5022 EN 50082 1 EN 60950 Equipment Type Environment Networking Equipment for use in a Commercial or Light Industrial Environment We the undersigned hereby declare under our sole responsibility that th...

Page 13: ...uration Screen 1 22 1 9 1 Image File Download Using TFTP 1 24 1 9 2 Image File Download Using Runtime 1 25 1 9 3 Image File Download Using BootP 1 26 1 10 Port Configuration Menu Screen 1 27 1 11 Ethe...

Page 14: ...MP 1 60 1 24 802 1p Priority Configuration Priority Multicast Configuration Menu Screen 1 61 1 25 Port Priority Configuration Screen 1 63 1 25 1 Setting Switch Port Priority Port by Port 1 64 1 25 2 S...

Page 15: ...iguration Screen 3 10 3 4 1 Setting the Port Level Security 3 13 CHAPTER 4 GENERIC ATTRIBUTE REGISTRATION PROTOCOL GARP 4 1 GARP Switch Operation 4 1 4 1 1 GARP VLAN Registration Protocol 4 1 4 2 GARP...

Page 16: ......

Page 17: ...8 1 16 Port Redirect Configuration Screen 1 40 1 17 VLAN Redirect Configuration Screen 1 44 1 18 Broadcast Suppression Configuration Screen 1 47 1 19 802 1 Configuration Menu Screen 1 50 1 20 Switch C...

Page 18: ...g Default Values 1 66 1 3 TX Priority Regeneration Default Values 1 67 2 1 ENET Repeater Port Relationship 2 6 3 1 CONN Repeater Port Relationship 3 3 3 2 CONN Network Organization 3 4 3 3 CONN Repeat...

Page 19: ...he changes and additions to the SmartSwitch user s guides listed in Table 1 1 Table 1 1 User s Guides Affected Title Part Number 6E122 26 6E132 25 6E123 26 6E133 25 User s Guide 9032076 05 6E123 50 6E...

Page 20: ...Cabletron Systems SecureFast switching A separate image is required for this operation Depending on the Operational Mode set for the module the hierarchy of the Local Management screens differs as sho...

Page 21: ...Menu Network Tools 802 1 Configuration Menu Module Statistics Menu System Resources Information Flash Download Configuration SNMP Community Names Configuration SNMP Traps Configuration Switch Statisti...

Page 22: ...cs Interface Statistics RMON Statistics Repeater Statistics Broadcast Suppression Configuration Ethernet Full Duplex Configuration Repeater Configuration Menu High Speed Interface Configuration Fast E...

Page 23: ...vision XX XX XX MAC Address IP Address Subnet Mask Default Gateway TFTP Gateway IP Addr Device Date Device Time Screen Refresh Time Screen Lockout Time Clear NVRAM NO Device Uptime XX D XX H XX M Devi...

Page 24: ...reen use the arrow keys to highlight the CHASSIS menu item and press ENTER The Chassis Menu screen displays Figure 1 4 Chassis Menu Screen Chassis The following briefly explains each screen accessible...

Page 25: ...vides access to the Port Redirect Configuration and VLAN Configuration screens For details refer to Section 1 4 1 4 PORT REDIRECT REDIRECT CONFIGURATION MENU SCREEN CHASSIS The Redirect Configuration...

Page 26: ...ng defines each selectable item of the Redirect Configuration Menu screen PORT REDIRECT CONFIGURATION Used to redirect traffic from a source switch port to a destination switch port The source and des...

Page 27: ...pped or forwarded to the destination port For example port 1 can be set as the source port with port 2 as the destination port Frames from port 1 are then automatically redirected to port 2 according...

Page 28: ...tion Module Read Only Shows which modules are currently set as destination modules Destination Port Read only Shows which ports are currently set as destination ports Only one destination port may be...

Page 29: ...to drop all errored frames and only forward traffic without errored frames to the destination ports All redirected error frames display in the way they were received or transmitted on the source port...

Page 30: ...port and destination port entries and set the Frame Format and Redirect Errors functions proceed as follows 1 Use the arrow keys to highlight the Src Port field near the bottom of the screen 2 Press...

Page 31: ...e in steps 1 through 12 and also updates the screen 15 Use the arrow keys to highlight SAVE at the bottom of the screen Press ENTER The message SAVED OK displays This saves the new settings and update...

Page 32: ...e source VLAN are redirected to the destination port The frames can be forwarded in the frame format as received tagged or untagged The VLAN redirect function is very useful for troubleshooting purpos...

Page 33: ...s Destination Module Read Only Shows which modules are currently set as destination modules Destination Port Read Only Shows which ports are currently set as destination ports Multiple VLAN IDs may be...

Page 34: ...VLAN that is to be changed to a source VLAN If a VLAN is currently being redirected it will not display as a selectable VLAN Src Module n Selectable Used to select the module n that is to be changed t...

Page 35: ...of the screen 4 Use the SPACE bar or BACKSPACE to step to the appropriate module number for the source module 5 Use the arrow keys to highlight the Dest Port field near the bottom of the screen 6 Pres...

Page 36: ...rating parameters modify SNMP community names set SNMP traps configure switch parameters and configure ports The path to the Module Configuration screen is MAIN MENU MODULES SELECT SLOT MODULE MENU To...

Page 37: ...your SmartSwitch user s guide SNMP TRAPS CONFIGURATION Provides display and configuration access to the table of IP addresses used for trap destinations and associated community names For details ref...

Page 38: ...uration 802 1Q VLAN Configuration Menu GARP Operating Status GARP Group Registration and 802 1p Priority Configuration Menu screens For details refer to Section 1 19 1 8 SYSTEM RESOURCES INFORMATION S...

Page 39: ...itch and how much of it is currently available NVRAM Installed Read Only Indicates the amount of NVRAM installed in the SmartSwitch and how much of it is currently available Current Switch Utilization...

Page 40: ...ENTER The message SAVED OK displays and the Reset Peak Utilization counter resets to zero 1 9 FLASH DOWNLOAD CONFIGURATION SCREEN The Flash Download Configuration screen shown in Figure 1 10 enables t...

Page 41: ...P download based on the IP address and filename entered in the fields at the bottom of the Flash Download screen Section 1 9 1 describes how to download using TFTP Section 1 9 2 describes how to downl...

Page 42: ...e IP address of the TFTP gateway server defined in the General Configuration screen Last Image Server IP Read only This field shows the IP address of the server used for the previous FLASH Download La...

Page 43: ...D WILL COMMIT TO FLASH REBOOT IN PROGRESS displays in the event message line at the top of the screen and the new image is downloaded into FLASH memory 1 9 2 Image File Download Using Runtime Set the...

Page 44: ...screen and the new image is downloaded into FLASH memory 1 9 3 Image File Download Using BootP Set the module to download to FLASH using BootP as follows 1 Use the arrow keys to highlight the Downloa...

Page 45: ...table item of the Port Configuration Menu screen ETHERNET FULL DUPLEX CONFIGURATION The Ethernet Full Duplex Configuration screen allows each 10 Mbps port to be set for either Standard Ethernet or Ful...

Page 46: ...onfiguration screens For details refer to Section 1 14 BROADCAST SUPPRESSION CONFIGURATION Used to set a desired limit of received broadcast frames that are forwarded out other interfaces For details...

Page 47: ...ighlight the ETHERNET FULL DUPLEX CONFIGURATION menu item and press ENTER The Ethernet Full Duplex Configuration screen displays Figure 1 12 Ethernet Full Duplex Configuration Screen This section expl...

Page 48: ...x operation refer to Section 1 11 1 LINK STATUS Read only Indicates whether there is a physical connection from this port to another Ethernet module One of the following values displays Link A link si...

Page 49: ...ce The following steps describe setting the port Operational Mode for individual ports followed by steps to set the Operational Mode for all ports To set the Operational Mode for individual ports proc...

Page 50: ...gh Speed Interface Configuration Menu screen from the Port Configuration Menu screen use the arrow keys to highlight the HIGH SPEED INTERFACE CONFIGURATION menu item and press ENTER The High Speed Int...

Page 51: ...ides 1 13 HIGH SPEED INTERFACE CONFIGURATION SCREEN The High Speed Interface Configuration screen displays the types of installed Fast Ethernet Interface Modules their current operating mode and indic...

Page 52: ...port slot This example does not apply to all modules because the number of ports vary depending on the SmartSwitch model Link Status Read only Indicates whether or not there is a physical connection f...

Page 53: ...uplex when an FE 100FX or FE 100F3 is installed Section 1 13 1 describes how to configure a port with an FE 100FX or FE 100F3 If an FE 100TX is installed the field steps to Auto Negotiation 10Base T 1...

Page 54: ...that port Section 1 13 5 describes how to enable or disable advertised modes 1 13 1 Configuring an FE 100FX or FE 100F3 When an FE 100FX or FE 100F3 is installed it must be manually set to operate in...

Page 55: ...ress ENTER If any mode other than Auto Negotiation is selected the port only operates in the chosen mode and Auto Negotiation is disabled 3 Use the arrow keys to highlight the SAVE command Press ENTER...

Page 56: ...anges to memory 1 14 PORT REDIRECT CONFIGURATION REDIRECT CONFIGURATION MENU SCREEN The Redirect Configuration Menu screen Figure 1 15 provides access to the Port Redirect Configuration and VLAN Redir...

Page 57: ...received normal or they can be redirected with a VLAN Tag TAGGED or without a VLAN Tag UNTAGGED Also any errored frames received can be either dropped or forwarded to the destination port For example...

Page 58: ...Source Port Read Only Shows which ports are currently set as source ports Destination Port Read Only Shows which ports are currently set as destination ports Frame Format Read Only Displays the curre...

Page 59: ...t n Selectable Used to select the port n that is to be changed to a destination port If a port is currently being redirected it will not display as a selectable port For details refer to Section 1 15...

Page 60: ...the appropriate frame format setting NORMAL TAGGED or UNTAGGED for the selected Destination Port 7 Use the arrow keys to highlight the Redirect Errors field near the bottom of the screen 8 Use the SP...

Page 61: ...forwarded in the frame format as received tagged or untagged The VLAN redirect function is very useful for troubleshooting purposes as it allows traffic associated with a particular VLAN to be sent t...

Page 62: ...ng definitions briefly explain each field of the VLAN Redirect Configuration screen Source VLAN Read Only Shows the VLAN ID of the VLANs that are currently set as source VLANs Destination Port Read On...

Page 63: ...hat is to be changed to a source VLAN If a VLAN is currently being redirected it will not display as a selectable VLAN For details refer to Section 1 15 1 Destination Port n Selectable Used to select...

Page 64: ...etting RECEIVED TAGGED or UNTAGGED for the selected Destination Port 7 Use the arrow keys to highlight the Status field 8 Use the SPACE bar to select either the ADD or DEL delete option Press ENTER Th...

Page 65: ...CAST SUPPRESSION CONFIGURATION menu item and press ENTER The Broadcast Suppression Configuration screen displays Figure 1 18 Broadcast Suppression Configuration Screen NOTE Broadcast frames received a...

Page 66: ...d For details on how to set the threshold refer to Section 1 17 1 Reset Peak Toggle Used to reset the Peak Rate Resetting the Peak Rate also resets the Time Since Peak field The Reset Peak field toggl...

Page 67: ...r Configuration Menu screen and security Chapter 3 provides information that is specific to the 6H123 50 and 6H133 37 modules on the Repeater Configuration Menu screen for configuration and security 1...

Page 68: ...n IEEE 802 1Q switch When selected this menu item opens the 802 1Q VLAN Configuration Menu screen The IGMP VLAN Configuration screen has been added to the 802 1Q VLAN Configuration Menu screen The rev...

Page 69: ...s about the GARP Operation Status screen refer to Section 4 3 GMRP GROUP REGISTRATIONS Used to select individual ports or all of the ports and apply one of four modes of operation according to or rega...

Page 70: ...ead Only Displays the total number of switched ports on the SmartSwitch Type of STA Toggle Allows the user to set the method that switches use to decide which switch is the controlling Root switch whe...

Page 71: ...anagement disabled this interface No traffic is received or forwarded while the interface is disabled Listening The switch is not adding information to the Transparent Database The switch is monitorin...

Page 72: ...TA setting allows the user to set the method that the switches use to decide which is the controller Root switch when two or more switches are in parallel The available selections are IEEE DEC and NON...

Page 73: ...ormal Local Management operations A series of Local Management screens provides access to the functions and commands necessary to add change or delete VLANs and to assign ports to those VLANs The IGMP...

Page 74: ...iguration Menu screen displays Figure 1 21 802 1Q VLAN Configuration Menu Screen NOTE Refer to the Cabletron Systems 802 1Q VLAN User s Guide for information on the 802 1Q VLAN Configuration menu scre...

Page 75: ...d by hosts multicasting IGMP Host Membership Reports Multicast switches listen for these messages and then pass them to routers This allows distribution trees to be formed to deliver multicast datagra...

Page 76: ...nfiguration For IGMP to function correctly all switches on a LAN must be configured to run the same version of IGMP Query Interval Modifiable If the switch is the querier the value in the Query Interv...

Page 77: ...sent in response to Leave Group messages and is also the amount of time between Group Specific Query messages This value may be tuned to modify the leave latency of the network A reduced value results...

Page 78: ...ault to be either ENABLED or DISABLED by choosing the number of a specific VLAN 1 23 1 Configuring VLANs for IGMP To set up IGMP protocol for VLANs proceed as follows 1 Use the arrow keys to highlight...

Page 79: ...to the Port Priority Configuration and Advanced Port Priority Configuration screens These screens are used for the following Setting the default priority of frames received without a priority setting...

Page 80: ...f each port for frames that are received without priority information in their tag header For details refer to Section 1 25 ADVANCED PORT PRIORITY CONFIGURATION Used to map priorities to transmit queu...

Page 81: ...ation in its tag header will be placed in the priority queue according to the priority indicated in its tag header To access the Port Priority Configuration screen from the 802 1p Priority Configurati...

Page 82: ...iority A value of 0 through 7 with 0 being the lowest priority and 7 the highest can be selected that will apply to all ports To set the default transmit priority for all ports refer to Section 1 25 2...

Page 83: ...ose frames with a priority 1 then those frames would be transmitted before any frames with a priority that has the TX queue set to 0 Priority Regeneration is used to classify different types of traffi...

Page 84: ...to one of two TX queues 0 or 1 with 0 being the lowest transmit level Refer to Table 1 2 for the TX Queue default values according to frame priority To set the TX Mapping Queues refer to Section 1 26...

Page 85: ...th an RX priority of 3 could be regenerated with a TX priority of 5 The new value would also be inserted in the VLAN tag if the frame is tagged as outbound The regenerated priority is used to determin...

Page 86: ...on is the lowest level TX queue 6 If more than one TX queue is to be changed repeat steps 4 and 5 until all the appropriate TX queue settings are changed 7 Use the arrow keys to highlight the SAVE com...

Page 87: ...Port To set the default port priority proceed as follows 1 Use the arrow keys to highlight the Port field 2 Type in the number of the port having the default priority changed 3 Use the arrow keys to h...

Page 88: ...RK TOOLS menu item in the Module Menu screen and press ENTER The Network Tools screen displays Figure 1 26 Network Tools Help Screen TIP Type help at the prompt to list all the commands that are avail...

Page 89: ...w function on the managed module being accessed through Network Tools cdp Syntax cdp enable disable status Description Allows management of Cabletron Discovery Protocol CDP on this module This protoco...

Page 90: ......

Page 91: ...EPEATER CONFIGURATION MENU SCREEN The Repeater Configuration Menu screen Figure 2 1 is used to access the Repeater Level Security Configuration or Port Level Security Configuration screen To access th...

Page 92: ...ector For details refer to Section 2 3 2 2 REPEATER LEVEL SECURITY CONFIGURATION The Repeater Level Security Configuration screen Figure 2 2 is used to set the security state for all ports on a connec...

Page 93: ...ws the ports on the connector to receive all frames The source address of received frames is not examined and the frames are processed in a non secure state LockedOnAddr The Security State of all port...

Page 94: ...ion With NoDisable set the port is not turned off SendTrap NoTrap SendTrap causes the switch to send an SNMP trap when a port detects a security violation With NoTrap set no SNMP trap is sent 2 2 1 Se...

Page 95: ...ht the PORT LEVEL SECURITY CONFIGURATION menu item on the Repeater Configuration Menu screen and press ENTER The Port Level Security Configuration screen displays Figure 2 3 Port Level Security Config...

Page 96: ...t port LockOnNext The next frame received by each port is examined to learn its source address After the source address of a frame is learned on a port it is now locked on that address and only those...

Page 97: ...ress are allowed on that port Any other frame detected with a different address is considered as an intruder causing the actions selected in the Action On Intruder field to be executed When the securi...

Page 98: ...NoTrap press the SPACE bar to toggle the setting 10 If the security state selected is LockedOnAddr use the arrow keys to highlight the Address field for the port Otherwise go to step 12 11 Enter the...

Page 99: ...EN The Repeater Configuration Menu screen Figure 3 1 is used to access the Repeater Port Configuration Module Level Security Configuration and Port Level Security Configuration screen To access the Re...

Page 100: ...urce address of the next frame received LockOnNext or lock on a specific address LockedOnAddr For details refer to Section 3 3 PORT LEVEL SECURITY CONFIGURATION Used to set security for each port of a...

Page 101: ...r ports 13 24 CONN 2 Repeater ports 13 24 CONN 3 Repeater ports 25 36 CONN 3 Repeater ports 25 36 CONN 4 Repeater ports 37 48 PORT NETWORK LINK STAT CURRENT OPER MODE DESIRED OPER MODE PORT STAT 1 2 L...

Page 102: ...Neg is selected the portAuto Negotiates with the module to which it is attached to determine its Operating Mode 10 Mbps or 100 Mbps When 10Base T is selected the port is forced to operate in standard...

Page 103: ...pplied 3 2 1 Setting the Port Operating Mode To set the operating mode for one or more repeater ports proceed as follows 1 Use the arrow keys to highlight the CONNECTOR field 2 Use the SPACE bar to st...

Page 104: ...Press ENTER The message SAVED OK displays and all settings are saved 3 2 3 Setting All Ports All the repeater ports on a connector can be set to the same operating mode simultaneously using the SET A...

Page 105: ...the last two options are set the switch can be set to enable or disable the reception of frames and send or not send traps when an intruder is detected To access the Module Level Security Configurati...

Page 106: ...the ports on the connector to receive all frames The source address of received frames is not examined and the frames are processed in a non secure state LockOnNext The next frame received by each por...

Page 107: ...turn off the port that had a security violation With NoDisable set the port is not turned off SendTrap NoTrap SendTrap causes the switch to send an SNMP trap when a port detects a security violation...

Page 108: ...the arrow keys to highlight the PORT LEVEL SECURITY CONFIGURATION menu item on the Repeater Configuration Menu screen and press ENTER The Port Level Security Configuration screen displays Figure 3 4...

Page 109: ...have changed such as from LockOnNext to LockedOnAddr the screen must be exited Return may be used and re entered to see the changed state Table 3 4 CONN Repeater Port Relationship 6H123 50 6H133 37 C...

Page 110: ...in the Action On Intruder field LockedOnAddr The port locks down on the address that is currently configured in the Port Level Security Configuration screen if one is entered or on the source address...

Page 111: ...ually entered for the LockedOnAddr Security State CONNECTOR Selectable This command field selects the front panel connector to which the port security settings will be applied 3 4 1 Setting the Port L...

Page 112: ...highlight the Address field for the port Otherwise go to step 12 11 Enter the MAC address to lock on using the numerical keys It is not necessary to enter the number with dashes when entering the add...

Page 113: ...Describes the GMRP Configuration screen and how to use it to select individual ports or all of the ports and apply one of four modes of operation according to or regardless of the multicast address re...

Page 114: ...re 4 1 shows an example of how VLAN blue from end station A would be propagated across a switch network In Figure 4 1 Switch 4 port 1 is registered as being a member of VLAN Blue and then declares thi...

Page 115: ...icast addresses on ports The GMRP uses the multicast address 01 80 C2 00 00 20 for controlling the flooding of multicast frames End stations register with the port that they are connected to and tell...

Page 116: ...creen displays Figure 4 2 GARP Operation Status Screen The following describes the screen fields Port Read Only Displays the number of the front panel interface GMRP Toggle Sets the port to operate as...

Page 117: ...ets all ports as not GMRP aware ports All ports are set to N under GMRP GVRP Enable All Sets all ports as GVRP aware ports All ports are set to Y under GVRP GVRP Disable All Sets all ports as not GVRP...

Page 118: ...ollows 1 Use the arrow keys to highlight the GMRP or GVRP field of the port 2 Press the SPACE bar to choose Y yes 3 Repeat steps 1 and 2 to set GMRP and GVRP of ports as necessary 4 Use the arrow keys...

Page 119: ...following describes the screen fields Port Read Only Display the number of the front panel interface 2762 34 RETURN EXIT Port 1 2 3 4 5 6 7 8 9 10 11 12 Mode Use GMRP Filter Unreg Use GMRP Filter Unre...

Page 120: ...Use GMRP Filter Unreg For details on selecting a mode refer to Section 4 4 1 Set All Ports Selectable This field enables all ports to be set to one mode simultaneously The selection is the same as sho...

Page 121: ...erate in one mode proceed as follows 1 Use the arrow keys to highlight the Set All Ports field 2 Press the SPACE bar to select one of the following modes of operation Use GMRP Filter Unreg Forward All...

Page 122: ......

Page 123: ...multicast stream will send a query response back to the router If the router does not receive any response from the end station it stops forwarding the multicast streams to that station IGMP messages...

Page 124: ...ame is an IP frame of protocol type 2 If the frame is a response frame IGMP will take the multicast address and VLAN ID and program a filter on the receive port The response is then forwarded out upst...

Page 125: ...that the frame is a multicast OSPF MOSPF the OSPF data must be looked at The data starts after the IP header Byte 31 options needs to be checked If bit 2 is set 0x02 the MC bit the frame is a MOSPF fr...

Page 126: ......

Page 127: ...n screen link status 1 30 operation mode 1 30 port status 1 30 port 1 29 set all ports 1 30 F Flash Download screen 1 22 1 24 download file name 1 24 download method 1 23 download server IP 1 24 last...

Page 128: ...ols Commands bridge 1 71 O Operational mode setting of 1 31 P Password screen 1 2 Port Level Security setting 2 7 3 13 Port Level Security Configuration definition 2 2 Port Level Security Configuratio...

Page 129: ...Configuration Menu screen 1 27 Port Level Security Configuration 2 5 3 10 Port Priority Configuration screen 1 63 Port Redirect Configuration screen 1 39 Priority Multicast Configuration Menu screen 1...

Page 130: ...witch utilization 1 22 T Table formats A 1 Transmit queues mapping of 1 68 TX priorities regeneration off 1 68 V VLAN configuration of 1 50 Local Management for 1 50 VLAN Local Management summary of 1...

Page 131: ...4 eps 1 34 ART 2971_94 eps 1 38 ART 2971_22 eps 1 40 ART 2971_95 eps 1 44 ART 2762_56 eps 1 47 ART 2971_89 eps 1 50 ART 19601_18 eps 1 52 ART 3026_103 eps 1 56 ART 3026_201 eps 1 58 ART 27623_86 eps 1...

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