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Znyx Networks bh5700 manual Ethernet Switch Blade Users Guide Release 3.2.2j

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Booting the Duplicate Flash Image	159
Chapter 13 Network Configuration Problems	160
Interface Overview	160
Physical Interfaces	160
Default Base Interface Configuration	161
24 port, Layer 2 Switching, single VLAN	161
Default Fabric Interface Configuration	163
Editing the S50layer2 script can change the Ethernet Switch Blade Fabric Interface
default configuration. The S50Layer2 script and included example scripts
(/etc/rcZ.d/examples) can be used as templates to create custom scripts. The default
S50layer2 script configures the switch accordingly:	163
Configuration Troubleshooting	165
Determining ekey status for a specific slot	165
Querying Base Interface ekey Status	167
Querying Fabric Interface ekey Status	168
Network Connectivity Troubleshooting	170
No Connection	170
Diminished Network Throughput	170
Connecting to Devices with Fixed Port Speeds	170
External Fault LED	170
Network Tests	171
Ping Test	171
Traceroute Test	172
Chapter 14 Isolating Hardware Failures	173
Hardware Subsystem	176
Testing the FlashROMs	177
Testing the Switch Fabric	178
Link Status for a single port	178
Link Status for a range of ports	178
Testing the onboard RAM	179
Testing the Control Processor	180
Hardware Fault	181
Software Error	181
Chapter 15 High Availability Troubleshooting	183
Spontaneous Failover Activity	183
Unexpected Fail-back Activity	183
Chapter 16 Switch Firmware Overview	184
Checking the switch firmware version	184
3.1 Fabric Interface	185
Updating the Switch Firmware	186
BootLoader Firmware Upgrade:	186
OpenArchitect Firmware Upgrade:	186
IPMC Firmware Upgrade:	187

Ethernet Switch Blade User's Guide

release 3.2.2j

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Image 11

Znyx Networks bh5700 manual Ethernet Switch Blade Users Guide Release 3.2.2j

Contents

Manufacturing Part Number AD171-9603A June HP bh5700 Atca 14-Slot Blade Server Ethernet Switch BladeEthernet Switch Blade Users Guide Release 3.2.2j Legal Notices About the Ethernet Switch Blade Manual Table of Contents Specifying Source and Destination IP Addresses Ethernet Switch Blade Users Guide Release 3.2.2j 100 Combining Queuing Disciplines Network Time Protocol NTP Client ConfigurationNetwork File System NFS Client Configuration Ethernet Switch Blade Users Guide Release 3.2.2j Ethernet Switch Blade Users Guide Release 3.2.2j Ethernet Switch Blade Users Guide Release 3.2.2j Table of Figures Fabric Switch ElementsInit Script Flow Index of TablesEthernet Switch Blade Users Guide Release 3.2.2j Ethernet Switch Blade Users Guide Release 3.2.2j High Performance Embedded Switching Overview of the Ethernet Switch BladeEthernet Port Layout OpenArchitect Switch ManagementPowerful CarrierClass Features Extensible Customization of Routing PoliciesInter-switch Link ISL Ethernet Switch Blade Port ConfigurationBase switch Quick Reference Fabric Switch Quick ReferenceOpenArchitect Software Structure OpenArchitect Switch EnvironmentEthernet Switch Blade Users Guide Release 3.2.2j OpenArchitect Software Structure Console Port Cabling Port Cabling and LED IndicatorsConnecting the Cables Connecting to the Console PortLED Reference Out of Band Ports OOB PortsLED Reference Ethernet Switch Blade Users Guide Release 3.2.2j Surviving Partner High Availability NetworkingZlmd Switch Replacement and Reconfiguration Example HA Switch Configuration Modifying zsp.conf on the Base switch Siblingaddresses zhp1 = 10.0.0.30, 10.0.0.31 netmask #vrrpmode blockcrossconnect Siblingaddresses zhp1=10.0.0.30master, 10.0.0.31 netmask You will see output similar to this Modifying zspvlan.conf on the Fabric SwitchEthernet Switch Blade Users Guide Release 3.2.2j Ethernet Switch Blade Users Guide Release 3.2.2j # zre names cannot be mixed on the same line ARP Ethernet Switch Blade Users Guide Release 3.2.2j Ethernet Switch Blade Users Guide Release 3.2.2j Configuring Surviving Partner Central Authority Secondary Can be modified to OpenArchitect Configuration Procedure Fabric Switch ConfigurationTwo switches, two consoles Connecting to the Fabric Switch ConsoleChanging the Shell Prompt Default Configuration ScriptsExample Configuration Scripts Tagging and Untagging VLANs Overview of OpenArchitect Vlan InterfacesAddress. The S50layer2 script does the following Switch Port InterfacesRapid Spanning Tree Using the S50layer2 ScriptReboot the switch Port Path Cost To Enable Rapid Spanning TreeCreate a bridge device from the zhp device Layer 3 Switch Configuration Usr/sbin/zl3d zhp0..47 Layer 3 Routing Protocols with GateD Using the S55gatedRip1 ScriptSets the RIP1 protocol to open Defines the netmask used in the interfaceOr for RIP2 To Modify the GateD ScriptsOr for Ospf Class of Service COSEgress Queues Ingress ClassificationZtmd Explained Marking and Re-markingScheduling Running zfilterdRestrictions on Implementation Introduction Iptables and filteringPacket Walk Firewall FlowSpecifying an Icmp Message Type Filter Rules SpecificationsSpecifying Source and Destination IP Addresses Specifying ProtocolSupported Targets Specifying TCP flagsSpecifying an Interface Filter Rule TargetsSend all tcp packets arriving on zhp5 out port Extensions to the default matchesOptions with any of these Zaction parameters Zaction ExamplesOutput should display the following Forwarding Chain supports all of themFifo Queues pfifo and bfifo disciplines Pfifo limit HandleRoot Prio and WRR queues Ethernet Switch Blade Users Guide Release 3.2.2j Combining Queuing Disciplines U32 FilterHandle Semantics Cops Common Open Policy ServiceOpenArchitect PEP Protocol ArchitectureSample configuration file is listed below Using pepdAdding Additional Users Fabric Switch AdministrationSetting the Root Password Name Service Resolution Setting up a Default RouteNetwork Time Protocol NTP Client Configuration Network File System NFS Client ConfigurationRemoving the # sign NFS Server ConfigurationTftpd Server Configuration Connecting to the Switch Using FTPConnecting to the Switch Using Tftp Supported Mibs Snmp AgentSupported MIBs Supported TrapsOpenArchitect, defines three types of devices Snmp and OpenArchitect Interface DefinitionsSupported Traps IfStackTable Entries Snmp ConfigurationLink and Snmp Status You can alter this behavior by specifying Port MirroringSnmp Applications ResponseTo check the status of all links Link and LED ControlLink Event Monitoring To check the status of a linkOverview of the OpenArchitect switch boot process Fabric Switch MaintenanceBoot Flow Chart Saving Changes Modifying Files and Updating the SwitchRecovering from a System Failure System Boots with a Console CableBooting with the -ioption Upgrading the OpenArchitect Image System Hangs During BootBooting the Duplicate Flash Image Reboot the systemImage file will be something named similar to the following Upgrading the Switch DriverUpgrading or Adding Files Excluding Saving Files to FlashUsing apt-get OpenArchitect Configuration Procedure Base Switch ConfigurationConnecting to the Base Switch Console Files into flash for reloading Default Configuration ScriptsExample Configuration Scripts Changing the Shell PromptOverview of OpenArchitect Vlan Interfaces Multiple VLANs Linux Then, bring up the interface with ifconfig1MRapid Spanning Tree Layer 3 Switch Configuration Zconfig zhp1 vlan2=zre5..8 zconfig zre5..8=untag2 Layer 3 Switch Using the S50multivlan Script Layer 3 Switch Using Multiple VLANsMultiple Vlan Configuration 10.0.0.42-10.0.3.42, assigns the netmask and brings them up Layer 3 Routing Protocols with GateDShuts off sending and receiving packets from all interfaces To Modify the GateD Scripts Ingress Classification Class of Service COSEgress Queues Scheduling ZcosMarking and Re-marking Field values Running zfilterdRestrictions on Implementation Output PortAction that will take place. For example, the rules Iptables and filteringFirewall Flow Specifying Source and Destination IP Addresses Icmp-type ping Zaction Znyx Forwarding Chain supports all of them Tc Traffic ControlStrict Priority Qdisc These are described in the Linux packet filtering Howto atWeighted Round Robin Qdisc Protocol ip Using Filters to Direct Packets to a COS QueueFifo Qdiscs Matching Specific Ingress Ports Protocol arpProtocol all Advanced Filtering Policing Spanning tree Bpdu packets go in COS queue 6, no limit Policing ActionsExamples To mirror only in-profile packets to port 3, use U32 match selectors used in filters82+ U Match Selectors Match selectorsZtmd zqosd Ethernet Switch Blade Users Guide Release 3.2.2j U32 Filter Cops Common Open Policy Service Protocol Architecture OpenArchitect PEP Using pepdPepid WhereAdding Additional Users Base Switch AdministrationSetting the Root Password Name Service Resolution Setting up a Default RouteNetwork File System NFS Client Configuration Connecting to the Switch Using FTP NFS Server ConfigurationSnmp Agent Connecting to the Switch Using TftpTftpd Server Configuration Supported Mibs Snmp and OpenArchitect Interface Definitions Snmp Configuration Physical Link Status on Base SwitchSnmp Applications Port MirroringLink Event Monitoring Link and LED ControlOverview of the OpenArchitect switch boot process Base Switch MaintenanceBooting up Process Flow Saving Changes Modifying Files and Updating the SwitchRecovering from a System Failure System Boots with a Console Cable∙ Reboot the system Booting with the -i optionUpgrading the OpenArchitect Image System Hangs During BootBooting the Duplicate Flash Image Upgrading or Adding Files Upgrading the Switch DriverUsing apt-get Management Interfaces Base Interface Hub SystemEthernet Interfaces Console port. An RS-232 to RJ-45 adapter is required Fabric Interface Hub SystemBase Interface Out-of-Band Ethernet Connection Fabric Interface Serial Ports Fabric Interface Out of Band Ethernet Connection Ethernet Switch Blade Activation States Diagnosing a Failed Ethernet Switch Blade ActivationFRU State HotSwap Healthy Solution LED Status Troubleshooting States Accessing the ShMMVerifying Communications Between the ShMM and Switch FRU State HotSwap Healthy SolutionChecking the ekey Status From the Shelf Manager Analyzing Mstate information for the switchClia board -v Troubleshooting a Failed OpenArchitect Load OpenArchitect Boot Process Recovering from a System Failure Properly attach the console cable Booting Without the Overlay FileBooting the Duplicate Flash Image Physical Interfaces Network Configuration ProblemsEthernet Switch Blade Backplane Interfaces zre Ports Interface OverviewAdditional Interfaces Default Base Interface ConfigurationPort, Layer 2 Switching, single Vlan Default Base Interface Network Diagram Default Fabric Interface Configuration Linux Networking Environment Interfaces Ifconfig Default Screen Output for the Base InterfaceDetermining ekey status for a specific slot Configuration TroubleshootingProblem Solution Zre Link Port Status Link Speed Pause FaultsAuto Enable Internal Fault 1000fd Disable External FaultLink Status for a range of ports Querying Base Interface ekey StatusLink Status for a single port Example OutputQuerying Fabric Interface ekey Status Ethernet Switch Blade Users Guide Release 3.2.2j Diminished Network Throughput Network Connectivity Troubleshooting No ConnectionConnecting to Devices with Fixed Port Speeds External Fault LEDNetwork Tests Ping TestTraceroute Test Isolating Hardware Failures Isolation Transformer Isolation Transformer Zone 3 Atca Connector Switch Chip U60Switch Chip U59 ZMC Daughter Board Inside View Hardware Subsystem Testing the FlashROMs Link Status for a range of ports Testing the Switch FabricLink Status for a single port Testing the onboard RAM Testing the Control Processor INT FLT LED activity Hardware FaultEthernet Switch Blade Users Guide Release 3.2.2j Unexpected Fail-back Activity High Availability TroubleshootingSpontaneous Failover Activity Base Interface Switch Firmware OverviewChecking the switch firmware version Following output is shown for the 3.0 Base InterfaceFabric Interface OpenArchitect Firmware Upgrade Updating the Switch FirmwareBootLoader Firmware Upgrade Ipmc Firmware Upgrade Restoring the Factory Default Configuration Before Calling Support ROM Devices in OpenArchitect Appendix a Fabric Switch Command Man Pages Vrrpconfig Configure and control the running vrrpd VrrpconfigSee Also Vrrpd Virtual Router Redundancy Protocol Daemon VrrpdChange the virtual MAC address from Vrrpconfig Zbootcfg Zbootcfg -d 1 Zconfig Configures the OpenArchitect switch ZconfigTrunk interface syntax Global StatementsGlobal Statement Syntax Trunk Interface StatementsTeardown statement uses a colon instead of an equals sign Zrl0=ip sourceaddress, ip destinationaddress Is the same asExamples of trunk interface statements This statement creates a trunk containing three portsExamples of Network Interface Statements Network interface actions may includeExamples of Port Interface Statements Port Interface StatementsThis statement is equivalent to the following three lines WildcardsThis is equivalent to Zl3d Zcos Zcos class of service queue controlHostname Prio RR WRR DRR port list Zcos -n 50,50,50,50,75,75,75,75 zre0..19 Zdog Options Zfilterd Zflash Zbootcfg Zl2, zl2mc, zl3host, zl3net, zvlan Zl2 -m 00c095450000 Following command displays all entries of the zl2 table Following command deletes the above entryZgvrpd Zgvrpd -t zhp0 Start stop Zl2d Layer 2 daemon for the OpenArchitect switchZl2d Operations Zl3d Zl3d Layer 3 daemon for the OpenArchitect switchZl3d zhp1 zhp2 zhp3 Zlc − link and LED control ZlcTo query the settings of a particular port Ifconfig8 Zlmd − monitor link changes or hot swap events ZlmdZlmd zre1..4=/usr/sbin/prtchange Zlogrotate − Rotates log files To start zlogrotate with the default valuesZlogrotate Zmirror Set packet mirroring on an ingress or egress port ZmirrorZmirror is cumulative Zmnt − Expands the read/write files onto the RAM disk ZmntRestored overlay will be used upon the next reboot Peer is not properly functioning On the fabric switch the following command would returnZpeer Set debug level to level Display complete status of zpeer Healthy state, the query will return the backup stateBe also reset Zqosd Ztmd, tc8, zfilterd Zrc Packet rate control ZrcZreg Operands Zrld Znyx redirector daemon ZrldZsnoopd Zsnoopd Zspconfig configure and start surviving partner ZspconfigConfiguration File Ethernet Switch Blade Users Guide Release 3.2.2j Ethernet Switch Blade Users Guide Release 3.2.2j Rain link zhp1, zre1..4 Output Files Zconfig, ifconfig, vrrpd, dhclient, dhcpd Zstack Zstack Configures the OpenArchitect switch stackingStack Port Association Stack CreationStack Control Statements Stack Configuration StatementsAre supported Zre lists. Example of stack0..3 representing stacks 0, 1, 2 Ztats Ztats − Display statistics and information about switchSwitch Blade Zsync − Saves changes to the flash ZsyncTo zsync only the hosts file Restored overlay will be loaded upon the next rebootZtmd Zqosd, iptables8, tc8, zfilterd Brctl8 Brctl Bridge and Spanning Tree Protocol administrationBrctl8 replaces the older brcfg tool Setportprio bridge zre# priorityZconfig, zl2d Appendix B Base Switch Command Man Pages = Master Examples Following options are supported by vrrpd Lower Case ‘m’ the time is specified in milliseconds. See Also Specifies the ROM device from which to boot. The dev Zbootcfg -d ZhpN for example, zhp0 Trunk interface actions Examples of trunk interface statements Network interface actions may include Zhp0 vlan100 = zre1,zre10,zre11,zre13 Tag are given the Vlan tag with the VID number 1, enter This is equivalent to See Also Zcos Limit on dynamic pool usage, in bytes, reset % port list Prio RR WRR DRR port list Examples Zdog Options Zffpcounter Next example clears all FFP counter values Now using zffpcounter to displayFirst example queries all FFP counter values Next example queries ports 2-7, 15, Counter 19 Counter 20 Counter 21 Zfilterd -d level -p port -f -l -i pid -o pid Zflash Zbootcfg Std 802.1D, 1998 Edition ZgmrpdZgmrpd -t zhp0 Zgr Following command displays all entries of the zl2 table See Also Level Sets the level of debugging output required by zgvrpd. Enable Gvrp on the set Start stop Operations Zl3d -h hostname -t msecs -b -e -l -n -d level iface Zl3d zhp1 zhp2 zhp3 Zlc Global Settings Zlmd Examples Zlogrotate Zmirror Zmirror zre1 zre10 zmirror zre2 zre11 See Also Expanded, or the file to which the tar image is saved Restored overlay will be used upon the next reboot Zpeer Options See Also Zqosd Ztmd, tc8, zfilterd Number of packets per time period above which Zreg Echo 0x80000640 zreg -w Zrld Zsnoopd No router multicast traffic. Default is 260 seconds Zpeer peer state query Time to wait in seconds before giving up on Configuration File Ethernet Switch Blade Users Guide Release 3.2.2j Ethernet Switch Blade Users Guide Release 3.2.2j RAINlink zhp1, zre1..4 Boardsynchronizationmode basic Zconfig, ifconfig, vrrpd, dhclient, dhcpd, zpeer Ethernet Switch Blade Users Guide Release 3.2.2j Specifies the remote hostname to configure. By Stack0 ppa0 local Stack1 ppa1 local Stack Configuration Statements Wildcards See Also Zsync Files Ztmd Zqosd, iptables8, tc8, zfilterd Important This option must only be executed by zl2d Ethernet Switch Blade Users Guide Release 3.2.2j Zconfig, zl2d States ISwitch-ShMC InteractionAppendix C Intelligent Platform Management Interface Table C.2 PMC Controller Support PMC Controller Support Command Code Sensor # StatusPeripheral Management Controller Functional Support Table C.1. Ipmi M StatesTable C.3 GetSensorReading Standard Ipmi Command GetSensorReadingSensor Reading Example Table C.4 GetSensorResonse Standard Ipmi Response GetSensorReadingStructure of Standard Ipmi Responses From PMC to BMC Structure of Standard Ipmi Commands From BMC to PMCIpmb Event message format Event GeneratorField Replaceable Unit Inventory Device Ipmb Override Status Data Spare Seeprom Space AllocationTable C.8 Seeprom Space Table C.9. Ipmb Override Status Data Dhcp IndexNFS NTP Tc 62 Ztmd 301 Zvlan 179 ZX4920.MIB 333