Home

HP GbE2c User's Manual

Contents

1. wwwwwwwiwamwmamwmwwwwmwimawumiw mimi ww www weww uawa 20 Cablingi hii AA aaa 21 Supporting software and special considerations ccccecesecceseeeeeeseeceseeeeseeecseeeeeaeeeseeeceseeeeueeestseeeneaeeneaes 21 Contents 3 Replacing and upgrading the II 22 Replacing an existing SWitch wwwwwwewwmemmwmwwwwinwwm www wmi wiki wima awake iwa aua 22 Regulalory compliance NOCES signin ci AAA AA AAaAaAAAR AEAEAEAEBNBENB3 3 3R3 W 24 Class A ID Ma 24 Mo IA erent eer rete EEEE 24 0 aa aa AAA WA STORET PPLE RCE EME AA mS Ime PTE ENE EEE AA AA 24 Canadian IS acacia ean ccc Seen cbs ga ences ca cence cena nba cae pce sat eRe cna setae scenes ie EEES EE 24 European Union regulatory NOnGe cscsstsenckdiccassaiacncvehsssachasetastivenssiachaseisasbonintidebasns dues tdahpararndssrnidebabade 25 BI ii III eds 25 Japaneseclass A NOl CEs coe acstsaces Caan E E E E E ae 25 Korean class AA kaa 26 laser compliance acerra E Ea EE E EIE EEE EE ERE E A EA E E E 26 Technical specc aion IIIA 27 General specifications ccccccccceescecessesseeceessseeceeseseecesseseeeeesssseeeesceseeeeecsseeeeeecsseeeesesseseeecessaeesecsaeeesenseaes 27 Runtime switching software default settings w wwwwwwwwwwmawwmawwmawwwiwwmiwuiwawemimni wawa wa wima 28 General EA aaa 28 Port names VLANs STP trunking default settings cscccceseceeseeeeceseeceseeeeseeeecneeeessaeeecaeeecneeeesaeeetaes 34 Physical and environmental spe
2. Change your baud rate to 9600 bps and power cycle the switch 11 Change the baud rate to 9600 and power off the switch Wait for a few seconds and power on the switch During bootup the switch the following prompt appears Press lt Ctrl gt o to use the other image To use the other operating system image press the Ctrl o keys Performing a serial download 41 SNMP MIBs support In this section Wi AI 42 SPM NK AA aaa 42 ST le cs Lc Aa ai 43 AA AAA 43 MIB overview Management and statistics information is stored in the switch in the MIB The switch supports several standard MIBs Values for MIB objects are retrieved with any SNMP based network management software In addition to the standard MIBs the switch also supports its own proprietary enterprise MIB as an extended MIB The proprietary MIB is retrieved by specifying the MIB OID at the network manager station MIB values are either read only or read write variables e Read only MIB variables are constants that are programmed into the switch or variables that change while the switch is in operation Examples of read only constants include the number and types of ports Examples of read only variables are the statistics counters such as the number of errors that have occurred or how many kilobytes of data have been received and forwarded through a port e Read write MIB variables are usually related to user customized configurations Examples include the
3. Acronyms and abbreviations 54 OSI Open Systems Interconnection POST Power On Self Test PXE Preboot Execution Environment RADIUS Remote Authentication Dial In User Service RAS remote access service RFC request for comments RMON remote monitoring RSTP Rapid Spanning Tree Protocol SGP Secure Copy SNMP Simple Network Management Protocol SSH Secure Shell STP Spanning Tree Protocol TACACS Terminal Access Controller Access Control System Plus TPIP Trivial File Transfer Protocol Acronyms and abbreviations 55 UDP User Datagram Protocol UFD uplink failure detection VID VLAN ID VLAN virtual local area network Acronyms and abbreviations 56 Index A access rights overview 17 accessing the switch serial console interface troubleshooting 48 additional references 6 architecture 9 Auto MDI MDIX 13 auto negotiation of duplex mode and speed 13 boot code firmware image performing a serial upgrade 37 BOOTP server troubleshooting 49 Bootstrap Protocol BOOTP 11 BSMI notice 25 C cabling the switch 21 configuration and management of switch 8 20 configuration troubleshooting 52 configuring multiple switches using a configuration file 18 configuring multiple switches using scripted CLI commands 18 configuring the switch manually 18 D default configuration 16 28 default settings 28 diagnostic tools 9 duplex mode
4. admingrp level authPriv users adminmd5 adminsha rview wview nview iso SNMPv3 v1v2grp level noAuthNoPriv users v 1 v2only rview WVieW iSO nview v v2only SNMPVv3 v1v2only subtree 1 included subtree 1 3 6 1 6 3 15 excluded subtree 1 3 6 1 6 3 16 excluded subtree 1 3 6 1 6 3 18 excluded Port names VLANs STP trunking default settings These default settings apply to all ports e Speed Autonegotiate e PVID 1 Tag Y N N e VLAN Name Default VLAN eo Sere e Bownlioka oee 777 Sere o o foino ooe _ Technical specifications 34 Disabled i i 4 Reserved for future use Uplink Physical and environmental specifications DC inputs 12VDC 2 0A maximum per switch Power 25 W maximum per switch consumption Operating 10 to 40 C 50 to 104 F temperature Storage 40 to 70 C 40 to 158 F temperature Operating 5 to 95 RH noncondensing humidity Storage humidity 5 to 95 RH noncondensing Switch dimensions 267 7 x 192 79 x 27 94 mm 10 5 x 7 5 x 1 1 in Weight 1 8 Kg 3 97 Ibs e Safety TUV to UL 60950 1 and CAN CSA C22 2 No 60950 1 and to EN 60950 1 CE Marking RoHS 5 6 compliant Performance specifications Transmission Store and forward method Memory 128 MB main 16 MB flash and 1 MB shared packet buffer memory per switch Technical specifications 35 MAC address 8 KB per switch table size Packet forw
5. e The ability to return the switch to known good condition in case of firmware corruption e State information dump for tuning and debugging switch performance e Panic command for immediate state dump to flash memory and automatic switch boot e Ability to set NVRAM diagnostic flags Switch architecture The HP c Class BladeSystem provides Ethernet switching technology for network cable reduction The switch does not affect or determine NIC enumeration and the associated mapping of NIC interfaces to switch ports The numbering of the NICs on the server for example NIC 1 NIC 2 NIC 3 is determined by the server type the server operating system and what NICs are enabled on the server Port Mapping For detailed port mapping information see the HP BladeSystem enclosure installation poster or the HP BladeSystem enclosure setup and installation guide on the HP website http www hp com go bladesystem documentation Dual switches In a dual switch configuration two switches in the server blade enclosure provide switch redundancy and redundant paths to the network ports on the server blades Each switch has five external Gigabit Ethernet ports and sixteen internal Gigabit Ethernet ports providing connectivity to the blade servers within the enclosure Each pair of switches consolidates up to thirty two Gigabit Ethernet signals into one to ten Gigabit ports on the back of the enclosure Redundant crosslinks In a dual switch confi
6. AAA A E Serpe eee AA a epee Merge me ma RET WA Tee ort Mere reece strat AAA AAA 26 Class A equipment This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at personal expense Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Hewlett Packard Company may void the user s authority to operate the equipment Cables Connections to this device must be made with shielded cables with metallic RFI EMI connector hoods in order to maintain compliance with FCC Rules and Regulations Canadian notice This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la classe A respecte toutes les exigences du R glement sur le mat riel brouilleur du Canada Regulatory compliance notices 24 European Union
7. IP address of the switch Spanning Tree Algorithm parameters and port status SNMP Manager software Using third party vendor SNMP software to manage the switch allows access to proprietary enterprise MIBs for the switch The MIBs are found in the utilities on the HP website http www hp com go bladesystem documentation If the software provides functions to browse or modify MIBs the MIB values if the MIB attributes permit the write operation are changeable This process can be quite involved because the MIB OIDs available in the MIB files must be used and retrieved one by one Use an SNMP manager such as HP OpenView Network Node Manager or HP Systems Insight Manager to access the enterprise specific MIBs Compile the MIBs into the MIB database and then use a MIB browser to navigate through them For detailed information access the individual descriptions of each MIB or see the documentation that came with the SNMP manager software The switch SNMP agent supports SNMP Version 1 Security is provided through SNMP community strings The default community strings are public for SNMP GET operation and private for SNMP SET operation Users can specify up to two trap hosts for receiving SNMP traps The agent sends the SNMP trap to the specified hosts when appropriate Traps are not sent if there is no host specified SNMP MIBs support 42 Supported MIBs The SNMP agent for the switch supports these MIBs bt2Network mib bt2Ph
8. In this section SAI WA AI AA IA 46 Standard RJ 45 receptacle connector When connecting the switch to a switch bridge or hub an Ethernet cable is necessary The table indicates the pin number and wire color assignments for the switch to network adapter card connection and the Ethernet cable for the switch to switch switch to hub or switch to bridge connection The table provides the same information for the Gigabit over Copper ports BI_DA White Orange BI_DA Orange White Nosed feie BI_DB White Green BI_DC Blue White BI_DC White Blue BI_DB Green White BI_DD White Brown BI_DD Brown White RJ 45 pin specification 46 Troubleshooting In this section Forgotten administrator user name and password that was configured on the switch w w mmwm 47 Health REL on he II IA 47 Health LED on the switch stays amber for more than 30 seconds and switch does not boot wwmmmmwe 48 No link LED appears even after plugging the Category 5 cable in the RJ 45 connector of the external port 48 Cannot access the switch serial console interface using null modem connection from a PC Terminal Emulation Baya Lo WAA AA WAA AA AA AAA AAA WAA WA AA AA 48 Error message that the switch failed to complete the system self testing appears on the serial console screen 48 The switch fails to get its IP settings from the BOOTP server even though by default it is configured for BOOTP 4
9. PING AA aa aaa 13 JUM ae E E E E Sass iaal ocaaiadoholacedeannlegtelssetasans 13 AUtO MDIZMDIX ssena eeann ipina EEEE EEE EE EEEO E E EA E EEE E EER EEE 13 Auto negotiation of duplex mode and speed ccceceseeeeseseeeeeeceeceenneeecneeeeeaeeesueeecueeeencaeeeeneeeeneaees 13 Redundant images in Firma isicsersarsakcbasasssnsssdeahasseidensatavenaensasmibsssencnabebsasbnecssiasherasodenseabenaseuans 14 External COMPONENTS ccccccceeesseecescseeeeeceseeeeeeeeeeeeeceeeeeeeceseeeeeeeseceeeeeeaeeeecsaeeeceeseseeseeseseeecesseeeesenegeee eas 14 REGr ele Le TEA AEE E EAA SEAN IA LO MA UE 14 UN IA IA IA 15 WA he Sai ie E A E N 16 Planning the switch configuration wwwwwwwmwwwmawwmwwma nunu www tt St ttan SEES amii ww www akiumia mawaa 16 Beia ae E A E A ATA sien tani lasamease SHA Ua MAASI 16 Switch S CUFIbY IA A A E EE E E 17 Manually configuring a Witch ccsasscctaastvacnssvastncsassosassueerssnenenadsnssieapacaned atsaesunsepindaabebscenmmesivanioiant 18 Configuring multiple Switches wwwwwwwwwwmwmimwmiwwwi www www wenu w www umimi wakwa 18 Installing Ihe SW a E E R iam erties pan wena tae E ee 18 Preparing for installation wwwwwwwwmwmemamwmimwwiwwwwwwm eninge www kumiminiwa 18 Installing the SW inenen e Ee wami ai E AEA NEA TEE E EE E RRS 19 Accessing eS IVINC Noose pint tases saneteianssapangenens ay anerteaeten arama E 19 logging on and configuring the switch
10. SNMP Authentication Disabled Traps SNMP Link Up Down Enabled Traps TP PotNimber o o ooo Configuration file from File name none TFTP server Configuration file to TFTP File name none server PING tool Target address undefined Default tries 5 Target address undefined Serial Port Baud Rate 9600 Serial Port Stop Bit 1 GMT Timezone Offset 06 00 Daylight Savings Time Disabled State Date None Syslog Host 0 0 0 0 Syslog Host 2 0 0 0 0 Syslog Console Output Disabled Technical specifications 30 log console Enabled system Enabled mgmt Enabled cli Enabled stp Enabled vlan Enabled ssh Enabled ntp Enabled ip Enabled web Enabled RSA Server Key Autogen Interval RSA Server Key Autogen Disabled SSH Server SCP only Administrator admin Password 7 SCP Apply and Save Disabled of RADIUS Backdoor for Disabled Telnet Access Re ARP Period in Minutes 10 0 MSTP Disabled MSTP Default Mode RSTP i MST Mox Hop Coui 2 CIST Bridge Forward 15 seconds Delay CIST Bridge Priority 32768 CIST MAC Address Aging 300 seconds Time CIST Port Priority 128 CIST Port Path Cost 20000 MSTP Link Type Auto Technical specifications 31 MSTP Edge Port Enabled ports 1 16 TACACS Service TACACS Secondary None Secret ff Primary TACACS Server 0 0 0 0 ff Secondary TACACS 0 0 0 0 TACACS Server Retries 3 TACACS Server Timeout 5 sec
11. Select lt Transfer Send File gt from the menu and choose these options in the Send File window file pGbE2c_b 100 bin 100 represents the version number of Switch Boot Code firmware protocol 1K XMODEM The Send File window displays progress of the file transfer The file transfer might take up to seven minutes EY NOTE Although slower XModem also works if 1K MODEM is not used 9 After completing the transfer a message displays how many bytes transferred followed by another message displaying the status of image extraction Do not power cycle the switch during this process After extracting the image it is updated to flash and a message with a progress indicator displays as shown Performing a serial download 38 A CAUTION Do not power off the switch until the message Change your baud rate to 9600 bps and power cycle the switch is displayed otherwise the switch will be inoperable GbE2c Ethernet Blade Switch for HP c Class PPCBoot 2 x x To download GbE2c Switch Boot Code or GbE2c Switch OS Image use 1K Xmodem at 115200 Total bytes transferred 0x380000 Extracting images Do NOT power cycle the switch Updating flash HEHEHE HEH HHH HH HH HH HH HH HH HH HH HH E Change your baud rate to 9600 bps and power cycle the switch 10 Change the baud rate to 9600 and power off the switch wait for a few seconds and power on the switch The switch boots with the new version of the boot code image that w
12. and a message with a progress indicator displays as shown below If selecting n the system aborts the update procedure and prompts to reset the baud rate and power cycle the switch ProLiant c Class GbE2c Interconnect Switch PPCBoot 2 x x To download GbE2c Switch Boot Code or GbE2c Switch OS Image use 1K Xmodem at 115200 Total bytes transferred 0xlef400CCCCCCCCCCCCCC Extracting images Do NOT power cycle the switch Please choose the GbE2c Switch OS Image to upgrade 1 2 n Updating GbE2c Switch OS Image 1 f 800000 HHHHHHHHHHHHHPHHHPRHBH RHE HHS BH Switch set to boot image 1 Change your baud rate to 9600 bps and power cycle the switch Or ProLiant c Class GbE2c Interconnect Switch PPCBoot 2 x x To download GbE2c Switch Boot Code or GbE2c Switch OS Image use 1K Xmodem at 115200 Total bytes transferred 0xlef400 Extracting images Do NOT power cycle the switch Please choose the GbE2c Switch OS Image to upgrade 1 2 n Updating GbE2c Switch OS Image 2 f f 800000 HHHHHHHHHHHHHPHHHPHHBH RHE HHH EH Switch set to boot image 2 Change your baud rate to 9600 bps and power cycle the switch Or ProLiant c Class GbE2c Interconnect Switch PPCBoot 2 x x To download GbE2c Switch Boot Code or GbE2c Switch OS Image use 1K Xmodem at 115200 Total bytes transferred Oxlef400 Extracting images Do NOT power cycle the switch Please choose the GbE2c Switch OS Image to upgrade 1 2 n No update
13. auto negotiation of 13 electrostatic discharge 45 enterprise class performance 6 external components 14 F features 6 firmware 21 firmware with redundant images 14 G grounding methods 45 H Health LED troubleshooting 47 48 HyperTerminal troubleshooting 49 IEEE 802 1 Q based Virtual Local Area Network 10 IGMP snooping 13 installation 16 installing the switch 16 J jumbo frames 13 L laser compliance 26 layer 2 switching 10 link LED troubleshooting 48 load balancing 11 logging on to the switch 20 N Network Time Protocol NTP 12 O operating system firmware performing a serial upgrade 39 overview product 6 P password troubleshooting 47 49 performing a serial download 37 planning switch configuration 16 port mapping 9 port mirroring 11 port trunking 11 Index 57 R U rear panel components 14 upgrading the switch 22 redundancy 8 9 10 14 redundant crosslinks 9 V redundant images in firmware 14 redundant paths to server bays 10 regulatory compliance notices 24 25 Remote Authentication Dial in User Service X RADIUS 12 XModem 13 replacing the switch 22 RJ 45 pin specification 46 RJ 45 standard connector 46 runtime switching software default settings 28 VLANs troubleshooting 51 S Secure Copy SCP 13 Secure Shell SSH 13 security features 17 serial console interface troubleshooting 48 49 serial download performing 37 Simple Network Management Protoco
14. cfg Configuration Menu oper Operations Command Menu boot Boot Options Menu maint Maintenance Menu diff Show pending config changes global command apply Apply pending config changes global command save Save updated config to FLASH global command revert Revert pending or applied changes global command exit Exit global command always available gt gt Main See the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide for information on configuring the IP address changing configuration settings and monitoring switch operation using one of these interfaces e local RS 232 serial console management interface e Remote Telnet console management interface See the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Browser based Interface Reference Guide for information on using the embedded HTML interface to manage the switch from anywhere on the network using a standard browser such as Netscape Navigator or Microsoft Internet Explorer Installing the switch 20 See SNMP MIBs support on page 42 for more information on the SNMP agents This section also describes how to use the MIBs to configure and monitor the switch using a generic SNMP manager such as HP OpenView Network Node Manager or HP Systems Insight Manager Cabling the switch A CAUTION Do not cable the switch until after configuration To connect the switch to the network 1 Connect the network cables to the switch 2 Gathe
15. prevent electrostatic damage e Avoid hand contact by transporting and storing products in static safe containers e Keep electrostatic sensitive parts in their containers until they arrive at static free workstations e Place parts on a grounded surface before removing them from their containers e Avoid touching pins leads or circuitry e Always be properly grounded when touching a static sensitive component or assembly Grounding methods to prevent electrostatic discharge Several methods are used for grounding Use one or more of the following methods when handling or installing electrostatic sensitive parts e Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis Wrist straps are flexible straps with a minimum of 1 megohm 10 percent resistance in the ground cords To provide proper ground wear the strap snug against the skin e Use heel straps toe straps or boot straps at standing workstations Wear the straps on both feet when standing on conductive floors or dissipating floor mats e Use conductive field service tools e Usea portable field service kit with a folding static dissipating work mat If you do not have any of the suggested equipment for proper grounding have an authorized reseller install the part For more information on static electricity or assistance with product installation contact an authorized reseller Electrostatic discharge 45 RJ 45 pin specification
16. record the accurate date and time as provided by an NTP server Two firmware images either of which can be selected to be the current runtime image can be held in memory RADIUS provides support for user authentication and authorization TACACS provides support for Cisco TACACS server compatible authentication authorization and accounting The user interfaces provide multi level password protected user accounts IP settings are set manually or obtained automatically from a BOOTP server A text based human read write configuration file provides viewing printing and editing capabilities A DNS client supports primary and secondary DNS servers Any port can be enabled or disabled as desired Introduction 8 e Any switch port can be used to perform switch management and PXE Diagnostic tools The hardware software and firmware diagnostic tools that are available include e HP Systems Insight Manager automatic discovery and identification e POST built into the switch boot process e Switch port mirroring e Switch LED panel displaying per port status and speed e System management and option compatibility status LEDs e Rear panel reset power switch and DB 9 management serial port e Statistic monitoring including port utilization data packets received transmitted port error packets trunk utilization and so on e Ping and trace route capability e Remote syslog with support for primary and secondary syslog server
17. routed to each of the separate switches for redundant paths to tolerate a switch or port malfunction Redundant data path Gigabit Ethernet cross connections between switches STP support that eliminates potential problems caused by redundant networking paths and provides for failover with a secondary path in case of primary path failure supports IEEE 802 1D Spanning Tree Protocol and is compatible with Cisco PVST and Cisco PVST when the other device is configured as untagged or configured to use 802 1q tagging The switch also supports IEEE 802 1s MSTP and IEEE 802 1w RSTP Redundant power supplies and redundant cooling fans within the server blade enclosure Redundant firmware images and configuration settings on switch flash memory Redundant configurable DNS clients syslog servers gateways and community strings and SNMP trap manager hosts Configuration and management The switch provides these configuration and management interfaces and tools A scriptable CLI allows local Telnet or SSH access A BBI allows remote access using a Web browser such as Microsoft Internet Explorer or Netscape Navigator SNMP manageability and monitoring are supported The switch functionality allows uploading and downloading of switch configurations through TFTP and SCP thus allowing the rapid deployment of multiple server blade systems and providing robust backup and restore capabilities NTP is supported allowing the switch to display and
18. 9 The keyboard locks up when using HyperTerminal to log on to the switch through the console interface 49 Cannot connect to the switch console interface remotely using Telnet c ccccesccecesecceeeeeeeeseeeenseeeeeeeeeensees 49 Password is not accepted by the switch using the remote console interface immediately after a reboot 49 Cannot connect to the switch console interface remotely using SSH wwwwwmwwmmmimmmimimw mwm wima mimi 49 Cannot connect to the switch SNMP ia Si aaa 50 The port activity LEDs continuously indicate activity after connecting more than one port to another switch or UA ocd ia ed eee ee eee enemies 50 Cannot connect to the switch remotely using the Web interface ia kau MENU KEKI WEW Kakai 50 Cannot enable a port in multiple VLANs while configuring VLANS cescceesseseeceeeeeeeeeeeseeeeeenseenneeenteeeees SI The switch does not let the user enable two adjacent ports into two different VLANs while assigning the ports to WA AAA er oerer arene rset rerer errr ENN 51 While using TFTP to download firmware the switch fails to connect to the TFTP server or after connection the SIA LA CA T WAA AAA MA AA AE WA WWE WAWA AA AAA 51 The switch fails to connect to the TFTP server while using TFTP to download or upload a configuration file or after comecen the download Spa 51 The console screen displays a message to change the baud rate for the terminal emulation session for KModem transfer afte
19. D is faulty e After checking and replacing the cable if no link LED displays check whether the port is transferring data If yes the LED is faulty If no it could be a faulty RJ 45 connector Call a service representative e This could be caused by using a crossover cable instead of a straight through cable Cannot access the switch serial console interface using null modem connection from a PC Terminal Emulation Program Action e The null modem cable is faulty Be sure the null modem cable provided by HP with this hardware was used e The connection settings do not match the switch serial settings Be sure that the PC Terminal Emulation session settings match the switch serial settings Error message that the switch failed to complete the system self testing appears on the serial console screen Action The system diagnostic tests failed Note the reason for the failure from the serial console screen message and call a service representative Troubleshooting 48 The switch fails to JA its IP settings from the BOOTP server even though by default it is configured for BOOTP Action e The switch is not connected properly to the network Check the cable and connections and be sure that there is network connectivity between the switch and the BOOTP server e The BOOTP server is not available on the network or VLAN that is attached to the switch management port Be sure that the BOOTP server is present on the network or VLAN
20. HP GbE2c Ethernet Blade Switch for cClass BladeSystem User Guide hp May 2006 First Edition LA Part Number 418116 001 invent Copyright 2006 Hewlett Packard Development Company L P The information contained herein is subject to change without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein May 2006 First Edition Part Number 418116 001 Audience assumptions This document is for the person who installs administers and troubleshoots servers and storage systems HP assumes you are qualified in the servicing of computer equipment and trained in recognizing hazards in products with hazardous energy levels Contents LOL Iye SIA Ta asa rs AA A ae Liat a KAWA AAA AMA A ae Nabe AI eect E T E A saan 6 OVENIEW naiisip e E EA ngdeg a arar AE E A EE E A eE E e E EEES 6 Additi nal HE 217 Tai TRA seta sucess santas axnsxqusnia ta vans haknastabaqasankoasnasnsuaianansraxtdeclesasinsabevneuicesinaghalotaxaaswateiateds 6 FREGUESIA E tenets satnsanssaidssitsgaseeasssiates sunsasetesgtesresass eG seus 6 Enterprise class performance c ccsssccessssececcsseseecessuseecessneeeccsaeeecceseeesecseseeeecesaeeecessaseesessteeesseeaaees 6 Switch Pequndane yc ssc sos sec teste E t
21. Spanning Tree Protocol IEEE 802 1Q VLAN IEEE 802 3ac Frame Extensions for VLAN IEEE 802 3ad Link Aggregation Protocol No LACP support IEEE 802 3x Full Duplex Flow Control ANSI IEEE 802 3 Nway Auto Negotiation Proroci cSMAC Data transfer rates Ethernet Halt Duplex 10 Mb s Full Duplex 20 Mb s Fast Ethernet Half Duplex 100 Mb s m owens Gigabit Ethernet Half Duplex 2000 Mb s pein Aa Connectors 10Base T Two Pair UTP Category 3 4 5 100 m 100Base TX Two Pair or Four Pair UTP Category 5 100 m 1000Base T Four Pair UTP Category 5e 100 m Technical specifications 27 Number of ports per 16 x 1000 Mb s ports dedicated to server blade for switch communications switch 2 x 1000 Mb s ports dedicated to communications between switches that are inserted in 1 and 2 3 and 4 5 and 6 or 7 and 8 5 x 10Base T 1 00Base TX 1 000Base T RJ 45 ports 1 x serial RS 232 DB 9 rear panel management serial port Runtime switching software default settings General default settings Setting Value User names and User names and passwords passwords e user Enabled password is user e oper Disabled no password e admin Enabled cannot be disabled password is admin BOOTP service Enabled IP address if manual IP 0 0 0 0 option is selected Subnet mask if manual IP 0 0 0 0 option is selected Primary default gateway 0 0 0 0 Secondary default 0 0 0 0 gateway Primary DNS server 0 0 0 0 address Sec
22. across this device and the destination device they form loops which cause broadcast storms Enable STP for multiple links This setting prevents loops and maintains standby links for resilience in case of primary link failure Cannot connect to the switch remotely using the Web interface Action e The switch IP address is not configured or correct e From the serial console interface be sure that the switch IP address is configured and valid on the network e Use the correct IP address to establish the Web connection with the switch e Access to the switch using the Web interface is disabled From the serial console interface be sure that the Web interface is enabled e The Proxy server settings are configured on the Internet browser and the proxy server does not know the switch IP address Disable the manual proxy settings on the Web browser and let it automatically find Web servers using the IP address Troubleshooting 50 e The management network address mask if used does not contain the IP address of the management station From the serial console interface be sure that the management network address mask contains the IP address of the management station Cannot enable a port in multiple VLANs while contiguring VLANS Action A port is part of only one VLAN unless the port is a tagged port Be sure that the port is enabled as a tagged port The switch does not let the user enable two adjacent ports into two diff
23. arding 1 488 095 packets per second with 64 byte packets per rate port for 1000 Mb s Maximum external 5 X 1 GB port 5 X 1 488 095 7 440 475 pps per port packet switch forwarding rate Best downlink external port packet forwarding rate ratio Interswitch x 2 X 1 GB ports bundled in Port Trunk of 2 GB size connects across enclosure backplane MAC address Automatic update learning Forwarding table Maximum age 1 to 1 000 000 seconds age time Default 300 seconds Technical specifications 36 Performing a serial download In this section JI TSA MA IA UA AAEE O AE abies hacen ican asada AAA AAA AAA AA AA 37 Serial upgrade of boot code firmware image POCHI wa 37 Serial upgrade of operating system firmware procedure wemmwemmme simamieni mamii 39 Introduction Perform a serial download of the switch operating system firmware or boot code firmware if upgrading a switch directly from any existing OS or boot code images This procedure requires e A computer running terminal emulation software e A standard null modem cable with a female DB 9 connector e A switch OS firmware and or boot code images Serial upgrade of boot code firmware image procedure To perform a serial upgrade of the switch boot code firmware image usually named pGbE2c_b_ 100 bin 1 Using the null modem connect the console port of the switch to the serial port of a PC that supports XModem 1K XModem 2 Sta
24. are saved immediately rather than dropped so that packets behind them are less likely to be dropped in periods of heavy usage BOOTP By default the switch is configured to obtain an IP address from a BOOTP server during the boot process The IP settings are also manually configured by means of the serial interface The IP settings are Introduction 11 configurable from the browser based interface but because the connection is based on an IP address for these interfaces users will have to reconnect with the newly assigned IP address NTP The switch maintains the current date and time This information displays on the management interfaces and is used to record the date and time of switch events Current date and time information are manually set on the switch or are obtained through NTP NTP allows the switch to send a request to a primary NTP server in each polling period asking for GMT RADIUS The switch supports the RADIUS method to authenticate and authorize remote administrators for managing the switch This method is based on a client server model The RAS the switch is a client to the back end database server A remote user the remote administrator interacts only with the RAS not the back end server and database RADIUS authentication consists of e A protocol with a frame format that utilizes UDP over IP based on RFC 2138 and 2866 e Acentralized server that stores all the user authorization information e Aclient
25. as just downloaded Serial upgrade of operating system firmware procedure To perform a serial upgrade of the switch operating system firmware image usually named pGbE2c_100 bin 1 Using the null modem cable connect the console port of the switch to the serial port of a PC that supports XModem 1K XModem 2 Start HyperTerminal part of Microsoft Windows or equivalent terminal emulation application depending on the computer operating system and set the parameters for terminal emulation console 3 Power on the switch 4 Hold down the Shift key and press the D key repeatedly during the Memory Test until this message appears Memory Test Xmodem Mode Starting POST Checking MP I2c PASSED Checking PCI bus PASSED Checking Interrupt PASSED Post Passed Disabling watchdog for xmodem GbE2c Ethernet Blade Switch for HP c Class PPCBoot 2 x x To download GbE2c Switch Boot Code or GbE2c Switch OS Image use 1K Xmodem at 115200 Ef NOTE To perform serial downloads at 57600 baud rate press the Shift F keys To perform serial downloads at 115200 baud rate press the ShiftD keys Performing a serial download 39 5 After the message in Step 4 appears reconfigure the terminal emulation console using these parameters Doobie ie SSCS 6 Press the Enter key several times on the PC that is connected to the console port of the switch When the console port is successfully communicating with the PC indicating readines
26. attached to the switch e The BOOTP server cannot offer IP settings to the switch because no IP addresses are available Add additional IP addresses as necessary e The switch timed out its request for IP settings Reset the switch The keyboard locks up when using Hyperlerminal to log on to the switch through the console interface Action Scroll lock is on Press the Scroll Lock key on the keyboard and be sure that the scroll lock is off Cannot connect to the switch console interface remotely using Telnet Action e The switch IP address is not configured or correct e From the serial console interface be sure that the switch IP address is configured and valid on the network e Use the correct IP address to establish the Telnet connection with the switch e The setting allowing access to the switch using the Telnet interface is disabled From the serial console interface be sure that the Telnet interface is enabled e The management network address mask if used does not contain the IP address of the management station From the serial console interface be sure that the Management Network Address Mask contains the IP address of the management station Password is not accepted by the switch using the remote console interface immediately after a reboot Action The switch is still working on network convergence Wait up to 10 seconds for the password to be accepted Cannot connect to the switch console interface remote
27. before removing the switch redirect critical high availability services or applications to use the redundant network ports available on those blade servers that are connected through the redundant switch in the enclosure A CAUTION Do not cable the switch until after configuration To replace an existing switch 1 Save the configuration file to a TFTP server for later retrieval For more information on saving a configuration file to a TFTP server see the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide 2 Remove the switch 3 Slide the new switch fully into the interconnect bay For more installation information see Installing the switch on page 18 4 Close the ejector lever and let the switch boot up completely so that network connectivity is established Replacing and upgrading the switch 22 5 Ifthe configuration file was saved to a TFTP server download the configuration For more information on downloading a configuration file see the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide Replacing and upgrading the switch 23 Regulatory compliance notices In this section AAA T EE E E TAER AT A AIE A ETA EA NA A aioe 24 e M AA AWA EEEN A A A WA MANA E E E E ANASA NA WA A AA 24 E E EA OEE E TE A EE NT TDC E E E T A E AE E EAE 24 Canadan DEE AE A aAA AA 24 Europesn Ukioa 25 Aaa 25 IA IAA aa Za Kosane AA AA AA 26 Tee sic cl otc AWE
28. cally using the DB 9 management serial port Installing the switch 19 To access the switch remotely 1 Assign an IP address By default the switch is set up to obtain its IP address from a BOOTP server existing on the attached network 2 From the BOOTP server use the switch MAC address to obtain the switch IP address 3 From a computer connected to the same network use the IP address to access the switch using a Web browser or telnet application which enables access to the switch BBI or CLI The switch logon prompt appears NOTE Ifthe switch does not obtain the IP address by means of the BOOTP service access the switch locally and configure the IP address manually After assigning the IP address to the switch then access the switch remotely To access the switch locally 1 Connect the switch DB 9 serial connector using the null modem serial cable to a local client device such as a laptop computer with VT100 terminal emulation software 2 Open a VT100 terminal emulation session with these settings 9600 baud rate eight data bits no parity one stop bit and no flow control Logging on and configuring the switch To log on to the switch 1 Connect to the switch console After connecting the login prompt displays as shown below Enter password 2 Enter admin as the default administrator password The Main Menu displays with administrator privileges Main Menu info Information Menu stats Statistics Menu
29. cifications ccccccccesssssecesseseececseeeeccssneeececsuseeeeceeseeecescseeeesenseeeesenegeeeeeas 35 Performance Specifications ccccccccesseccesceseeceeceeceeseeseeeeeecesaeeeccssaeeesessaeeesecsaeeeeceeeeeeescseeeeseneetesestegeeseeas 35 Performing ii download aa 37 IN UA AK AA EU waa 37 Serial upgrade of boot code firmware image proce UtS sissies casa eoesgaccevsoecevcvonspancaescacevekdacbansevsvacavexdacbanvers vase 37 Serial upgrade of operating system firmware proceduUre w wwwwwwwwmwwmmawumwwm www 39 ie tas IA AA 42 MB WA conan sevadauesstattoesseagee 42 SNMP Manager SWI aa EA Wa waa 42 Supported MIBs EEE NA suaseiwavartieesienacenvavevenaves 43 Supported ii aa Ka kainama EEEa kim Kaka 43 Electrostatic AA AA Aaa 45 Preventing electrostatic discharge wwwwwwwwwwmwwwmwwmiwwwmwwwmw www wum wami ev vad oetasagarceaaemee ear eos 45 Grounding methods to prevent electrostatic discharge wwwwwwwwwwmmmwmwwwwmwwm www wmi wania miwww 45 WA AA AA arene ee ate ner etary ence eer etree Seen ee 46 Standard RJ 45 receptacle connector cccceccsceccesseeeceeseseeceeseseeeecseeeecessseeeesssseeeecsseeeeesssseeeeseneteeenseeeees 46 MA gt AA AAA AA fete crete Caterer AA cate ent cents metre re 47 Forgotten administrator user name and password that was configured on the switch wwwwmwmwmmm 47 Health LED on the switeh is not AA waa nian 47 Health LED on the switch s
30. configuration is corrupt Action An error was made when saving the switch configuration Reboot the switch and reload the factory settings This action clears all settings and restores them to the initial values that were present when the switch was purchased See the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide for more information After reloading the factory settings reconfigure the switch settings Troubleshooting 52 Acronyms and abbreviations AAA authentication authorization and accounting BBI browser based interface BOOTP Bootstrap Protocol CLI Command Line Interface CPU central processing unit CSMA CD Carrier Sense Multiple Access with Collision Detection DNS domain name system FDB forwarding database FIP file transfer protocol GMT Greenwich meon time IEEE Institute of Electrical and Electronics Engineers IGMP Internet Group Management Protocol Acronyms and abbreviations 53 IP Internet Protocol LAN local area network MAC medium access control MAU media attachment unit MDI medium dependent interface MDI X medium dependent interface crossover MIB management information base MSTP Multiple Spanning Tree Protocol NAS network access server NIC network interface controller NTP network time protocol NVRAM non volatile memory OID object identifier OS operating system
31. e network By default the X connect ports 17 and 18 are disabled Assess the particular server environment to determine any requirements for other considerations The switch does not affect or determine NIC numeration and the associated mapping of NIC interfaces to switch ports The numbering of the NICs on the server for example NIC 1 NIC 2 NIC 3 is determined by the server type the server operating system and what NICs are enabled on the server The Onboard Administrator module controls all port enabling Enabling is based on matching ports between the server and the interconnect bay Before power up the Onboard Administrator module verifies that the server NIC option matches the switch bay that is selected and enables all ports for the NICs installed Ey NOTE Port 19 is reserved for connection to the Onboard Administrator module for switch management This allows a user to enable the functionality of future firmware upgrade releases For detailed port mapping information see the HP BladeSystem enclosure installation poster or the HP BladeSystem enclosure setup and installation guide on the HP website http www hp com go bladesystem documentation When planning the configuration consider the default settings for these parameters e Switch IP settings e _ VLAN settings e SIP settings e Port names and types e Port trunking settings e Interswitch X Connect port settings Installing the switch 16 e SNMP settings e U
32. ea aioe isan 10 WI AA ANI 14 Overview This user guide provides installation and reference information for the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Additional references Configure the switch after installation Detailed information about how to configure the switch is available in the reference guides listed below To obtain these guides see the HP website http www hp com go bladesystem documentation e HP GbE2c Ethernet Blade Switch for c Class BladeSystem Application Guide e HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide e HP GbE2c Ethernet Blade Switch for c Class BladeSystem Browser based Interface Reference Guide e HP GbE2c Ethernet Blade Switch for c Class BladeSystem Quick Setup Instructions The HP GbE2c Ethernet Blade Switch for c Class BladeSystem interconnect kit contains one switch The switch uses Gigabit Layer 2 switching technology to provide between 16 to 1 to 16 to 5 reduction in the number of networking cables per BL c Class server blade enclosure Each switch reduces sixteen server networking ports to one to five uplink Gigabit ports Features The switch is designed for easy installation and high performance in an environment where traffic on the network and the number of users increases continually Enterprise class performance The switch features include e Up toa 16 to 1 reduction in networking cables and connections concentration of sixteen Gigabit Et
33. ely impact switch operation e Administrators are the only ones that can make permanent changes to the switch configuration changes that are persistent across a reboot reset of the switch Administrators can access switch functions to configure and troubleshoot problems on the switch Because administrators can also make temporary operator level changes as well they must be aware of the interactions between temporary and permanent changes Access to switch functions is controlled through the use of unique surnames and passwords Once connected to the switch via the local console Telnet or SSH a password prompt appears EY NOTE It is recommended to change the default switch passwords after initial configuration and as regularly as required under the network security policies For more information see the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide The default user name and password for each access level are User account Description and tasks performed The user has no direct responsibility for switch management He or she user can view all switch status information and statistics but cannot make any configuration changes to the switch Installing the switch 17 User account Description and tasks performed Operator The operator manages all functions of the switch The operator can reset ports or the entire switch By default the operator account is disabled and has no password Ad
34. erent VLANs while assigning the ports to VLANs Action The ports are two adjacent ports that are bundled in a Port Trunk Two ports that are assigned to a Port Trunk cannot be assigned to two different VLANs Either break the trunk to assign it two different VLANs or assign the ports to one VLAN While ie ls to download firmware the switch fails to t connect to the TFTP server or after connection the download fails Action e The TFTP server is not available to connect to or there is connectivity failure between the switch and TFTP server e Be sure that the IP address of the TFTP server is correct e Be sure that the TFTP server exists on the same network and VLAN as the switch e Be sure that the TFTP server can be pinged from the switch and vice versa e The firmware file is not found on the TFTP server The file name could be wrong e Be sure that a valid firmware file exists on the TFTP server to download to the switch e On the switch check the file name configured to download e The TFTP server was started with a configured directory The switch must be configured using the full path name if it is not in the directory specified in the TFTP server The switch fails to connect to the TFTP server while using TFTP to download or upload a configuration file or after connection the download or upload fails Action e The TFTP server is not available to connect or there is a connectivity failure between the switch and the TFTP
35. guration the two switches are connected through redundant Gigabit crosslinks These two crosslinks provide an aggregate throughput of 2 Gb s for traffic between the switches These crosslinks are disabled by default The crosslinks must be enabled for use Introduction 9 Redundant paths to server bays In a dual switch configuration redundant Ethernet signals from each blade server are routed through the enclosure backplane to separate switches within the enclosure This configuration provides redundant paths to each server bay Redundant Ethernet signals from each blade server are routed through the enclosure backplane to separate switches within the enclosure However specific switch port to server mapping varies depending on which type of server blade is installed On a heavily used system using a single uplink port for 32 Ethernet signals causes a traffic bottleneck For optimum performance HP recommends using at least one uplink port per switch Supported technologies Layer 2 switching The switch uses Gigabit Layer 2 switching technology Layer 2 refers to the Data Link layer of the OSI model which is concerned with moving data packets across a network by enforcing CSMA CD This layer performs e Ethernet packet framing e MAC addressing e Physical medium transmission error detection e Medium allocation collision avoidance e Contention resolution collision handling Layer 2 switching technology allows the switch t
36. guration of multiple switches in a network to be the same manually configure one switch upload the configuration to a TFTP server and use that configuration as a base configuration template file Switch IP addresses are acquired by default using BOOTP therefore each switch has a unique IP address Each switch is remotely accessed from a central deployment server and an individual switch configuration is downloaded to meet specific network requirements See the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide for additional information on using a TFTP server to upload and download configuration files Installing the switch Preparing for installation Z IMPORTANT Before installing the switch make a record of the MAC address printed on the MAC address label attached to the switch This address is needed when configuring the switch Installing the switch 18 Installing the switch A CAUTION Do not cable the switch until after configuration Z IMPORTANT Make sure that the server NIC configuration matches the switch bay selected EY NOTE When installing two switches there are two switch interconnect ports between adjacent I O bays These ports 17 and 18 are disabled by default The ports must be manually enabled to use To install the switch 1 Remove the blank 2 Install the switch Accessing the switch The switch is accessed remotely using the Ethernet ports or lo
37. h cord Oke ents eter eRe acta S 8 Configuration and management gcxcecanpscevaein exe cecaiscecaouc cecctenpneeeesteceucctsassaieees cass cmcsanneseeracmemnomsaaboces 8 Diagnostic Gaa KASESE AAA AA AA AA AAA AA 9 Switch architecture AA E ka E 9 korr Mapping a AAA WAA EE AAA 9 Dual Se asda ni aE a vaca tole e A NEE E ts 9 Redundant crosslinks wwwwwwwwwmwmamwmiwwwwwwmawumi mimi ww pay ces dngenaga oan nade nae a wakawa Enar Esterren 9 Redundant paths to server Days cccccccscssccescsseececcsseceesecseeeeeeceseeeesceeeeeseeeeeesecsseeeecssseeecesaeeesenaas 10 Supported TEGO CONES scecicensaaeseaysanecsnncna AI ka Sri KEPE EASE aaen re i EE a ie 10 Lei yer 2 switching ea E a a a a a E a Ea ein IRS 10 IEEE 802 1 Gi based WANI nirereseta a renns Eee ENA aa ERSE e ERS SEER EEEO EEE 10 Spanning Tree Protocol AE aaa E RARER ERRES 10 IAE te EE EE A ANYIMWA E E O OREA E EAA 11 POM MIONN errea E E EA E E E E E 11 Port trunking and load baloncitig cascsscscsssnssescahessesenesssncnnncsonsnsssaedbascnvasnneessanebasedsasnacesbnasnonans 11 TEIP SUPPOMT aaa 1 Store and forward switching scheme a5 05 ticseceecteean ati saain exebasbevecaseiedeniaasatevomaiecessandeeineemecemeanaeenen 11 BOOTP orsica EE TOA EAT A N EE OEE O T O 11 OE E E E E E E A E E 12 RADIUS EA nka a E EO E OETI O EO OREA U E E E 12 TACAGS aaeei A aa E E awaka 12 BSS Ro eto SOP reiia aen EU a E ee AE AE 13 Na Yaa NANA SAA AAA Ee N E EE AA WA O a AA AAA 13 IGMP SOO
38. he switch has the capability to automatically detect the cable selection type making the distinction between a straight through cable and a crossover cable unimportant Auto negotiation of duplex mode and speed Auto negotiation of duplex mode and speed are configured on the switch Network adapters that support multiple data speeds such as Fast Ethernet and Gigabit Ethernet choose the speed at which they run Introduction 13 through a procedure called auto negotiation Auto negotiation involves probing the capability of the network using low level signaling techniques to select compatible Ethernet speeds Auto negotiation was originally developed to make the migration from traditional Ethernet to Fast Ethernet products easier Redundant images in firmware The switch stores up to two different software images called image and image 2 as well as boot software called boot When downloading new software the ability to specify where it is to be placed into imagel image2 or boot is activated For example if the active image is currently loaded into image1 load the new image software into image2 This allows a test of the new software and the option to revert back to the original image stored in image if needed A CAUTION Unlike the firmware that has two images there is only one image of boot supported Upgrading the boot image replaces the original boot image External components This section describes the rear panel of the
39. hernet server ports down to as little as one Gigabit Ethernet port or up to five Gigabit Ethernet uplink ports for additional bandwidth and redundant connections to the network backbone Introduction 6 Fully supported on the HP c Class BladeSystem server blade enclosure and infrastructure compatible with any combination of HP c Class BladeSystem server blades Ability to replace an existing switch without having to power down the server blades or the server blade enclosure Pre configured for immediate use with the HP c Class BladeSystem server blade enclosure System security including SSH SCP 255 port based IEEE 802 1Q tagged VLANs per switch RADIUS user authentication and authorization or TACACS AAA An extensive list of industry standard protocol support compatible with widely used networking components 9K jumbo frames that improve performance by increasing application throughput and decreasing server processor utilization Robust configuration and management from any switch port using the included browser based and scriptable command line user interfaces Support for Telnet SNMP SCP FTP and TFTP file transfer human read write configuration file XModem and an extensive list of MIB objects further enhance the management capabilities Fully redundant end to end architecture maximizing server availability from the network Support for IGMP snooping for multicasting Support for UFD for network path resiliency It works in conjunc
40. hes are detected a primary link is established Duplicated links are blocked from use and become standby links If the primary link fails the standby link is activated Introduction 10 In addition the switch provides a spanning tree domain per VLAN The switch is compatible with Cisco PVST and Cisco PVST when the other device is configured as untagged or configured to use 802 1q tagging Sixteen spanning tree domains are supported per switch Ef NOTE STP 16 is reserved for future functionality The switch also provides IEEE 802 1s based MSTP and IEEE 802 1w based RSTP SNMP The switch is configured and monitored remotely from an SNMP based network management station The switch supports industry standard SNMP MIBs and proprietary HP enterprise switch MIBs for fault detection and monitoring of switch functionality In addition the switch supports various environmental traps such as temperature and fan failure traps To secure the management interface the switch administrator configures community strings with two levels of access Read and Read Write Access to the switch is also restricted to only management stations that are members of a specific IP network This is achieved by configuring the address mask of that specific network as a restricted management network address mask Port mirroring The switch allows mirroring of one or multiple ports source ports to another port destination port for network monitoring and troublesh
41. icate authorize and account for user access Transactions between the client and the TACACS server are authenticated using a shared key that is not sent over the network In addition the remote administrator passwords are sent encrypted between the TACACS client the switch and the back end TACACS server The switch supports Introduction 12 e Only standard ASCII inbound login authentication PAP CHAP or ARAP login methods are not supported One time password authentication is also not supported e Authorization privilege levels of only O 3 and 6 These map to management levels of user oper and admin respectively e The accounting attributes of protocol start_time stop time and elapsed_time For BBI users accounting stop records are only sent if the user presses the QUIT button SSH and SCP SSH and SCP use secure tunnels to encrypt and secure messages between a remote administrator and the switch Telnet does not provide this level of security The Telnet method of managing a switch does not provide a secure connection SSH is a protocol that enables remote administrators to log securely into the switch over a network to execute management commands SCP is used to copy files securely from one machine to another SCP uses SSH for encryption of data on the network On a switch SCP is used to download and upload the switch configuration via secure channels XModem The switch supports XModem for transferring fi
42. in this case the switch The switch acting as the RADIUS client communicates to the RADIUS server to authenticate and authorize a remote administrator using the protocol definitions specified in RFC 2138 and 2866 Transactions between the client and the RADIUS server are authenticated using a shared key that is not sent over the network In addition the remote administrator passwords are sent encrypted between the RADIUS client the switch and the back end RADIUS server The benefits of using RADIUS are e Authentication of remote administrators e Identification of the administrator using name password e Authorization of remote administrators e Determination of the permitted actions and customizing service for individual administrators TACACS The switch supports the TACACS method to authenticate authorize and account for remote administrators managing the switch This method is based on a client server model The switch is a client to the back end TACACS AAA server A remote user the remote administrator interacts only with the client and not with the back end AAA server The TACACS AAA method consists of e A protocol with a frame format that utilizes TCP over IP e A centralized AAA server that stores all the user authentication authorization and accounting of usage information e ANAS or client in this case the switch The switch acting as the TACACS client or NAS communicates to the TACACS server to authent
43. l SNMP 11 55 SNMP interface troubleshooting 50 SNMP Manager Software 42 SNMP MIBs support 42 SNMP MIBs supported 43 SNMP traps supported 43 Spanning Tree Protocol STP 10 specifications environmental 35 specifications performance 35 specifications physical 35 specifications technical 27 speed auto negotiation of 13 SSH troubleshooting 49 store and forward switching scheme 11 supported SNMP MIBs 43 supported SNMP traps 43 supported technologies 10 switch redundancy 8 switch self test troubleshooting 48 T technical specifications 27 Telnet troubleshooting 49 Terminal Access Controller Access Control System Plus TACACS 12 TFTP troubleshooting 51 Trivial File Transfer Protocol TFTP 11 troubleshooting 47 Index 58
44. les during direct dial up communications XModem sends blocks of data in 128 byte blocks and includes an error detection system called a checksum When the data is received the error detection system ensures that the entire message reached its destination If not the receiving computer sends a request for retransmission of the data IGMP Snooping The switch supports IGMP Snooping for multicasting Both Version 1 and Version 2 based IGMP Snooping are supported In addition auto detection of the multicast router port and manual configuration of the multicast router port is supported For efficient multicast traffic management the IGMP Filtering option is supported Jumbo frames By default the switch supports jumbo frames up to 9216 bytes which help reduce server CPU utilization and increase application throughput No configuration is required The switch does not fragment frames as they exit or assemble packets into jumbo frames as they enter the switch Auto MDI MDIX The switch Ethernet ports are MDI MDI crossover capable MDI MDIX is a type of Ethernet port connection using twisted pair cabling The MDI is the component of the MAU that provides the physical and electrical connection to the cabling medium An MDIX is a version of MDI that enables connection between like devices MDI ports connect to MDIX ports via straightthrough twisted pair cabling whereas both MDIto MDI and MDIX to MDIX connections use crossover twisted pair cabling T
45. ly using SSH Action Troubleshooting 49 e The switch IP address is not configured or correct e From the serial console interface be sure that the switch IP address is configured and valid on the network e Use the correct IP address to establish the SSH connection with the switch e The setting allowing access to the switch using the SSH interface is disabled e From the serial console interface be sure that the SSH interface is enabled and all the settings are configured correctly e The management network address mask if used does not contain the IP address of the management station From the serial console interface be sure that the management network address mask contains the IP address of the management station Cannot connect to the switch SNMP interface Action e The switch IP address is not configured or correct e From the serial console interface be sure that the switch IP address is configured and valid on the network e Use the correct IP address to establish the SNMP connection with the switch e The management network address mask if used does not contain the IP address of the management station From the serial console interface be sure that the management network address mask contains the IP address of the management station The port activity LEDs continuously indicate activity after connecting more than one port to another switch or destination device Action Because there are multiple links
46. ministrator The super user administrator has complete access to all menus information and configuration commands on the switch including the ability to change both the user and administrator passwords Manually configuring a switch The switch is configured manually using a command line interface a browser based interface or an SNMP interface See the HP GbE2c Ethernet Blade Switch for c Class BladeSystem Command Reference Guide for more information on using these management interfaces to configure the switch After a switch is configured back up the configuration as a text file to a TFTP server The backup configuration file is then downloaded from the TFTP server to restore the switch back to the original configuration This restoration is necessary if one of these conditions apply e The switch configuration becomes corrupted during operation e The switch must be replaced because of a hardware failure Configuring multiple switches Configure multiple switches by using scripted CLI commands through Telnet or by downloading a configuration file using a TFTP server Using scripted CLI commands through Telnet Using a The CLI provided with the switch executes customized configuration scripts on multiple switches A configuration script is tailored to one of the multiple switches and then that configuration can be deployed to other switches from a central deployment server configuration file If planning for the base confi
47. o look into data packets and redirect them based on the destination MAC address This reduces traffic congestion on the network because packets instead of being transmitted to all ports are transmitted to the destination port only IEEE 802 1 Q based VLAN The switch provides support for a total of 255 IEEE 802 1Q VLANs for server grouping and isolation A VLAN is a network segment configured according to a logical scheme rather than a physical layout VLANs are used to combine any collection of LAN segments into an autonomous user group that appears as a single LAN VLANs also logically segment the physical network into different broadcast domains so that packets are forwarded only between ports within the VLAN This technology enhances performance by conserving bandwidth and improves security by limiting traffic to specific domains For example isolate the server blade iLO ports from the rest of the NICs The iLO ports on Switch 2 are assigned to their own VLAN and go to a dedicated uplink or share an uplink using VLAN tagging WA IMPORTANT The greater the number of VLANs the greater the switch CPU utilization For maximum switch performance HP recommends being judicious when configuring the number of VLANs A NOTE VLAN 4095 is reserved for future functionality Spanning Tree Protocol The switch supports IEEE 802 1D STP which allows the blocking of links that form loops between switches in a network When multiple links between switc
48. ondary DNS server 0 0 0 0 address Management 0 0 0 0 0 0 0 0 network mask Switch software image on Image 1 next boot Switch Config file on next Active boot Display Hostname Disabled sysName in CLI prompt ced Web status Enabled Web port BO Technical specifications 28 SA odpe Data Porso Jeroe OIE STG 1 Enabled with default VLAN VID 1 Port 1 16 server ports STP Disabled at port level STG 2 16 Disabled Bridge Hello Time 2 seconds MAC Address Aging Time 300 seconds Static VLAN Entry Default VLAN VID 1 Port VID 1 for all ports Port Trunking Trunk group 1 enabled with port 17 and 18 Port Trunking Load Sharing The algorithm selects the following as forwarding ports for forwarding traffic Algorithm For forwarding IP Packets modulus of XOR of last 3 bits of source and last 3 bits of Destination IP address For forwarding non IP packets modulus of KOR of last 3 bits of source and last 3 bits of Destination MAC address For forwarding broadcast multicast packets and unknown unicast packets the lowest active port number in the trunk group Port Mirroring Mirror Status Disabled Port Mirroring Mirror Pori Port Mirroring Mirror Port None selected Traffic Direction Port Mirroring Monitoring None selected Port Public read only String Access Right Private read write Community String SNMP Trap Host 2 Public Community String Technical specifications 29 a
49. onds TACACS Backdoor for Disabled Telnet Access IGMP Snooping Disabled 5 7 3 lt S Z IGMP Report Timeout IGMP Multicast Router 255 seconds 2 Aggregate IGMP Report Disabled Uplink Failure Detection O UFD UFD Failure Detection Pair Disabled RMON History Interface None MIB to Monitor RMON History Number of 30 Requested Buckets RMON History Polling 1800 Interval 2 Q 5 Z uv UO mn DIS Oo fo ion a S G Z y Cc am 3 a fom a fo 2 Technical specifications 32 a RMON Event Group None Number RMON Alarm Group None Number RMON Alarm MIB to Monitor RMON Alarm Interval 1800 RMON Alarm Sample abs Type RMON Alarm Type RMON Alarm Rising Threshold RMON Alarm Falling Threshold RMON Alarm Rising Event Index RMON Alarm Falling Event Index IP Forwarding Disabled Configurable User Name admin admpw Configurable User Name Disabled opw Configurable User Name user usrpw Configurable User Name Disabled UID 1 10 Uplink Fast Disabled THASH enable SIP and DIP SNMPv1 Read community public string SNMPv1 Write private community string SNMPv1 SNMP state 5 machine timeout SNMPv1 authentication Disabled traps SNMPv1 Uplink Failure Disabled Detection traps SNMPv1 link up down Enabled traps SNMPv1 v1 v2 access Enabled IGMP Technical specifications 33 ee eS SNMPv3
50. ooting purposes This technology offers a way for network packet analyzers to view the traffic moving through the switch by providing a copy of the traffic that is currently being passed through any other port The packets are sent to a network packet analyzer or other monitoring device attached to the mirror port Port trunking and load balancing The switch supports EtherChannel compatible IEEE 802 3ad without LACP port trunking allowing several ports to be grouped together and act as a single logical link called a trunk This feature provides a bandwidth that is a multiple of the bandwidth of a single link It also improves reliability since load balancing is automatically applied to the ports in the trunked group A link failure within the group causes the network traffic to be directed to the remaining links in the group TFTP support TFTP support allows the switch firmware to be upgraded by downloading a new firmware file from a TFTP server to the switch Firmware images of the switch are also uploaded to a TFTP server a configuration file is downloaded into a switch from a TFTP server and configuration settings are saved to the TFTP server Store and forward switching scheme The switch provides a store and forward switching scheme that allows each packet to be buffered stored before it is forwarded to its destination While this method creates latency it improves reliability in a heavily used switch Packets that cannot be forwarded
51. otice No 50 dated May 27 2001 and with IEC 60825 1 1993 A2 2001 A WARNING Use of controls or adjustments or performance of procedures other than those specified herein or in the laser product s installation guide may result in hazardous radiation exposure To reduce the risk of exposure to hazardous radiation Do not try to open the module enclosure There are no user serviceable components inside Do not operate controls make adjustments or perform procedures to the laser device other than those specified herein Allow only HP Authorized Service technicians to repair the unit The Center for Devices and Radiological Health CDRH of the U S Food and Drug Administration implemented regulations for laser products on August 2 1976 These regulations apply to laser products manufactured from August 1 1976 Compliance is mandatory for products marketed in the United States Regulatory compliance notices 26 Technical specifications In this section E IEE E E ETE E T A T E TN ETET E E AA A E 27 Runtime switching sofware Chee Penile OG enkar kainen iri rin rine EEEE kiekiais 28 Physical and environmental spesho aa iE AASAD wahi kahi 35 renaimonce apec IA AA A N N 35 General specifications Standards IEEE 802 3 10Base T Ethernet IEEE 802 3u 100Base TX Fast Ethernet IEEE 802 3ab 1000Base T Ethernet IEEE 802 3z 1000Base SX Ethernet IEEE 802 1D Spanning Tree Protocol IEEE 802 1s Multiple Spanning Tree Protocol IEEE 802 1w Rapid
52. r forcing the switch into the download mode and does not display CCCG wwmmmmemme 52 The download fails after starting to download the firmware file ai 52 ER Stat Oi ASNT OTN a ccseicastnchecsiiciceesaeastarw nine si AE a 52 del ala administrator user name and password that was contigured on the switch Action Call HP technical support at 1 800 652 6672 or call a service representative to get a backdoor password Health LED on the switch is not on Action e The switch is not seated properly Be sure that the switch is inserted completely and seated properly Troubleshooting 47 e The server blade enclosure is not powered up Be sure that the server blade enclosure is powered up and all the power connections are intact e There is a faulty LED Check the console to see if the switch is booted e The switch fuse is blown Send for repair Health LED on the switch stays amber for more than 30 seconds and switch does not boot Action The Standby Mode Timeout function is malfunctioning Force the switch to reboot by pressing the Reset button No link LED appears even after plugging the Category 5 cable in the RJ 45 connector of the external port Action e The cable is not properly plugged in Check the cable at both ends to ensure that it is plugged in and seated properly e The cable or connector heads are faulty Replace the cable with another tested cable e The RJ 45 connector on the switch or LE
53. r the network cables for the right side of the rack 3 Insert the end of the cable retaining bracket provided with the bus bar and power bus boxes into the cable bracket 1 4 Supporting software and special considerations Supporting software is available to assist in configuring and managing the switch e Server Blade and Power Management Module Firmware Provides firmware and installation instructions required for proper rack location operation e Utilities package and documentation Provides utilities and documentation for switch management e Firmware Upgrade Smart Component for Microsoft Windows only Provides quick and easy installation of the switch firmware firmware upgrade tool and readme file A SoftPaq is available for use with Linux operating systems The utilities package and documentation and the SoftPaq listed above are available on the HP website http www hp com go bladesystem documentation Installing the switch 21 Replacing and upgrading the switch In this section SA WA Aaaa 22 Replacing an existing switch A CAUTION Removing the switch from a powered enclosure results in the loss of network communications between the server blade network ports that are connected through this switch and the segment of network infrastructure those ports need to communicate For continued blade server network communication and services availability
54. regulatory notice This product complies with the following EU Directives e Low Voltage Directive 73 23 EEC e EMC Directive 89 336 EEC Compliance with these directives implies conformity to applicable harmonized European standards European Norms which are listed on the EU Declaration of Conformity issued by Hewlett Packard for this product or product family This compliance is indicated by the following conformity marking placed on the product CE This marking is valid for non Telecom products and EU harmonized Telecom products e g Bluetooth CE Xxxx O This marking is valid for EU non harmonized Telecom products Notified body number used only if applicable refer to the product label BSMI notice SAEK EE PRR JE EEEN RAER ui TE gt FEST ASS ARERR Ee SHAR Japanese class A notice TOREA TALES A BH EBA SS VCC OWT ESC Y F AMPRRMRE CH ORES AER CHEATS amp TK GENERIF LERSVESF COMA AAD BM eRe HT SLIBRENSILRHVET Regulatory compliance notices 25 Korean class A notice laser compliance This product may be provided with an optical storage device that is CD or DVD drive and or fiber optic transceiver Each of these devices contains a laser that is classified as a Class 1 Laser Product in accordance with US FDA regulations and the IEC 60825 1 The product does not emit hazardous laser radiation Each laser product complies with 21 CFR 1040 10 and 1040 11 except for deviations pursuant to Laser N
55. rt HyperTerminal part of Microsoft Windows or equivalent terminal emulation application depending on the computer operating system and set the parameters for the terminal emulation console Doebis ooo 3 Power on the switch Performing a serial download 37 4 Hold down the Shift key and press the D key repeatedly during the Memory Test until this message appears Memory Test Xmodem Mode Starting POST Checking MP I2c PASSED Checking PCI bus PASSED Checking Interrupt PASSED Post Passed Disabling watchdog for xmodem GbE2c Ethernet Blade Switch for HP c Class PPCBoot 2 x x To download GbE2c Switch Boot Code or GbE2c Switch OS Image use 1K Xmodem at 115200 EY NOTE To perform serial downloads at 57600 baud rate press the ShiftF keys To perform serial downloads at 115200 baud rate press the ShiftD keys 5 After the message in Step 4 appears reconfigure the terminal emulation console using these parameters Baud rate 115200 6 Press the Enter key several times on the PC that is connected to the console port of the switch When the console port is successfully communicating with the PC indicating readiness for image transfer continuous C s appear cecececcecececece 7 Be sure that the new switch boot code firmware file is available on the computer This file can be downloaded from the CD that is shipped with the switch or from the HP website http www hp com go bladesystem documentation 8
56. s for image transfer continuous C s appear eceeececcecccececccc 7 Be sure that the new switch operating system firmware file is available on the computer This file can be downloaded from the CD that is shipped with the switch or from the HP website http www hp com go bladesystem documentation 8 Select lt Transfer Send File gt from the menu and choose these options in the Send File window file pGbE2c_b 100 bin 100 represents the version number of Switch Boot Code firmware protocol 1K XMODEM The Send File window displays the progress of the file transfer The file transfer might take up to five minutes A NOTE Although slower XModem also works if 1K MODEM is not used 9 After completing the transfer a message displays how many bytes transferred followed by another message displaying the status of image extraction Do not power cycle the switch during this process A CAUTION Do not power off the switch until the message Change your baud rate to 9600 bps and power cycle the switch is displayed otherwise the switch will be inoperable 10 After extracting the image the system prompts to select which current operating system image image or image2 needs to be updated by the new operating system image It also provides an option n not to update any and to quit the update procedure Performing a serial download 40 Depending on the selection 1 or 2 the system updates image or image2 on the flash
57. s that permit limited access to the switch The switch requires username password authentication for end users Fast Uplink Convergence that enables the switch to quickly recover from the failure of the primary link or trunk group in a Layer 2 network using Spanning Tree Protocol Support for SSH version 2 SSH is a protocol that enables remote administrators to log securely into the switch over a network to execute management commands Switch software provides SNMP support for access through any network management software such as HP OpenView Support for HTTP software upgrade using the BBI FTP or TFTP server is not required to perform a software upgrade Introduction 7 Port Fast Forwarding that allows a port that participates in Spanning Tree to bypass the Listening and Learning states and enter directly into the Forwarding state Allows secure browser access HTTPS to management functions Switch redundancy In a dual switch configuration the switches offer several redundancy and failover features With these features the network configuration is designed to allow for continued network access to each server blade in case of a component or link failure The switch redundancy and failover features include Up to eight separate switches per one HP c Class BladeSystem server blade enclosure Five Gigabit Ethernet uplink ports per switch for designing fully meshed uplink paths to the network backbone Server networking connections
58. ser name and password settings e Default access to various management interfaces e NIP settings Z IMPORTANT See Runtime switching software default settings on page 28 for a complete list of default configuration settings Switch security When planning the switch configuration secure access to the management interface by e Creating users with various access levels e Enabling or disabling access to various management interfaces to fit the security policy e Changing default SNMP community strings for read only and read write access User operator and administrator access rights To enable better switch management and user accountability three levels or classes of user access have been implemented on the switch Levels of access to CLI Web management functions and screens increase as needed to perform various switch management tasks Conceptually access classes are defined as e User interaction with the switch is completely passive Nothing can be changed on the switch Users can display information that has no security or privacy implications such as switch statistics and current operational state information e Operators can only effect temporary changes on the switch These changes will be lost when the switch is rebooted reset Operators have access to the switch management features used for daily switch operations Because any changes an operator makes are undone by a reset of the switch operators cannot sever
59. server Troubleshooting 51 e Be sure that the TFTP server exists on the same network or VLAN as that of the switch e Be sure that the TFTP server can be pinged from the switch and vice versa e Be sure that the IP address of the TFTP server is correct e The configuration file is not found on the TFTP server The file name could be wrong e Be sure that a valid configuration file exists on the TFTP server to download to the switch e On the switch check the file name configured to download or upload e The TFTP server was started with a configured directory The switch must be configured using the full path name if it is not in the directory specified in the TFTP server The console screen displays a message to change the baud rate for the terminal emulation session for XModem transter after forcing the switch into the download mode and does not display CCCC Action The terminal emulation session baud rate does not match the switch serial console baud rate in the download mode Change the baud rate of the terminal emulation session to match the switch serial console baud rate in the download mode YA IMPORTANT The baud rate for the switch serial console in the download mode and runtime mode are two separate settings The download fails after starting to download the firmware file Action The firmware file is not the correct one or is corrupt Obtain the latest firmware file that is specified for this switch The switch
60. switch Rear panel aa posepin 1 Reset button Forces the switch to power up or reboot 2 Health LED Off Not powered up Green Powered up and all ports match Amber Indicates a problem such as a port mismatch For more information see the HP BladeSystem enclosure setup and installation guide Introduction 14 em ma oesi 4 DB 9 management serial port A CAUTION Pressing the Reset button while the Health LED is green resets the switch Connectors hem Joep II Introduction 15 Installing the switch In this section Pagning Tee Ble AA AAA AA aa 16 Ct AA UA AAA tiaras AAA bree AE A E EA 18 ee DL ad Aa ia 19 lagging on and copigunng AAA AAA te Pee ne Tee Rett na here ure etna cer Aai 20 Conine ets rch asennad ee Rie 21 Supporting sofware and special consideration aaa 21 Planning the switch configuration Before configuring the switch HP recommends planning the configuration Consider the default settings security issues and privileges and whether to configure each switch manually or configure multiple switches at the same time Default settings The switch ships with a default configuration in which all downlink and uplink ports are enabled and assigned a default VLAN with a VID equal to 1 This default configuration simplifies the initial setup by allowing use of a single uplink cable from any external Ethernet connector to connect the server blade enclosure to th
61. tays amber for more than 30 seconds and switch does not boot wwwmwwwwawa 48 No link LED appears even after plugging the Category 5 cable in the RJ 45 connector of the external port 48 Cannot access the switch serial console interface using null modem connection from a PC Terminal Emulation POA Mi AA KI ak coyeceencbviesdve chung erosenvanny shevensvduveandeaies re 48 Error message that the switch failed to complete the system selftesting appears on the serial console screen 48 The switch fails to get its IP settings from the BOOTP server even though by default it is configured for BOOTP 49 The keyboard locks up when using HyperTerminal to log on to the switch through the console interface 49 Cannot connect to the switch console interface remotely using Telnet ccccceeesceeeeseeeereeeeeeteeeneeeeseeeeneaeeceaes 49 Password is not accepted by the switch using the remote console interface immediately after a reboot 49 Cannot connect to the switch console interface remotely using SSH wwwwmwwwwwwmiwamiwami wamwamini wawa 49 Cannot connect to the switch SNMP interface ccccsececeeceeseseeceeeceneeeesueeeceaeeeeneeecnseeesaaeeeneeesereeeneatentats 50 The port activity LEDs continuously indicate activity after connecting more than one port to another switch or fa 15 Tao HCE WICS Satta ested se cea EEE 50 Contents 4 Cannot connect to the switch remotely using
62. the Web interface ccsecceesseceeseceeneeeeceseeesaeeeceeeesseeesaeeneats 50 Cannot enable a port in multiple VLANs while configuring VLANS c cccsssceeseceeceeeeeceeesnteeesseeeetaeenenteeenes 51 The switch does not let the user enable two adjacent ports into two different VLANs while assigning the ports to VUE INS Re Sosa WA E E WBA awa 51 While using TFTP to download firmware the switch fails to connect to the TFTP server or after connection the download Ki Ka NISAWA AAA E EEEE E E E EEE REE EEE etd 51 The switch fails to connect to the TFTP server while using TFTP to download or upload a configuration file or after connection the download or upload failS wwwwwwwmwmmmmimw mim www mwi mia mimwi kii 51 The console screen displays a message to change the baud rate for the terminal emulation session for KModem transfer after forcing the switch into the download mode and does not display CCCC wwwwwmwwmeww 52 The download fails after starting to download the firmware file cecceeseeseeeeeeeseeeseeeeneeeeeesneesnteeseeeenteeaes 52 The switch config ration USO Am 52 Acronyms and Abi aali 53 AA AA EA Si Contents 5 Introduction In this section AA eet ae tai ee 6 Addiional Wawa 6 ois G seer ee ner Or RRP EER RAA E A ate PIE PRPS ER KA PETE RET EE Ree Fe eM er ele Deed A 6 Eo rel ete AA ene N Petry tre ety eee ce a CPN E I A ARTEA A A A E E 9 ka KS e E E Gr c
63. tion with NIC teaming functionality that is supported on the blade servers This feature tracks the link state on uplink ports When an uplink port goes down or is in STP blocking state this feature will enable the switch to auto disable the downlinks which are connected to the blade server NICs This enables NIC teaming software to detect link failure on the primary NIC port and fail over to the secondary NIC in the team As a result the secondary path is enabled for continued blade server access When used in conjunction with UFD NIC teams on the blade server must be configured for switch redundancy That is the team will span ports on both Switch 1 and Switch 2 See the HP network adapter teaming load balancing in ProLiant servers running Microsoft Windows operating systems white paper for additional information To locate this white paper a Go to the HP website http www hp com support b Enter nic in the product search box c A product list displays Select one of the NIC products d Select the Manuals link to display the documentation list This white paper will be under the White papers category RMON feature which allows network devices to exchange network monitoring data RMON performs these major functions e Gathers cumulative statistics for Ethernet interfaces e Tracks a history of statistics for Ethernet interfaces e Creates and triggers alarms for user defined events An administrator can define end user account
64. ysical mib bt2Switch mib bt2trap mib cpghost mib cpqsinfo mib cpqrack mib hpswitchpl mib rfc1213 mib rfc1493 mib rfc1573 mib rfc1643 mib rfc1757 mib rfc1907 mib rfc2037 mib rfc2571 mib rfc2572 mib rfc2573 mib rfc2574 mib rfc2575 mib rfc2576 mib Supported traps The switch SNMP agent supports these traps bt2trap mib traps e bt2SwDefGwUp e bt2SwDefGwDown e bt2SwDefGwinService e bt2SwDefGwNotlnService e bt2SwloginFailure e bt2SwlempExceedThreshold e bt2SwApplyComplete e bt2SwSaveComplete e bt2SwFwDownloadSucess e bt2SwFwDownloadFailure e bt2SwTempReturnThreshold e bt2SwUfdfoltMFailure e bt2SwUfdfoltMUP SNMP MIBs support 43 bt2SwUfdfoGlobalEna bt2SwUfdfoGlobalDis bt2SwUfdfoltDAutoEna bt2SwUfdfoltDAutoDis rfc1215 mib traps coldStart warmStart linkDown linkUp authenticationFailure egpNeighborLoss rfc1493 mib traps newRoot topologyChange rfc1757 mib traps risingAlarm fallingAlarm SNMP MIBs support 44 Electrostatic discharge In this section HAA ANA 45 Grounding methods to prevent electrostatic discharge NE 45 Preventing electrostatic discharge To prevent damaging the system be aware of the precautions you need to follow when setting up the system or handling parts A discharge of static electricity from a finger or other conductor may damage system boards or other static sensitive devices This type of damage may reduce the life expectancy of the device To

Download Pdf Manuals

Related Search

Related Contents

  TBMR für Linux 6.12 Quickstart Guidex  INR-1008P / 1016P取扱説明書（導入編）  Desenvolvimento de uma Ferramenta para Projecto de Quadros  Canon i-SENSYS FAX-L410  Philips 19PFL3403S/60 User's Manual  

Copyright © All rights reserved. Failed to retrieve file