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Matrix Switch 17.1.1.4

User Guide

22 Nov 2016

Содержание 17.1.1.1

Страница 1: ...Matrix Switch 17 1 1 4 User Guide 22 Nov 2016 ...

Страница 2: ...o operate this product is conditioned by the requirements that no modifications be made to the equipment unless the changes or modifications are expressly approved by Viavi Laser compliance This device is a class 1 laser product Industry Canada Requirements This Class A digital apparatus complies with Canadian ICES 003 Cet appareil numérique de la classe A est conforme à la norme NMB 003 du Canada...

Страница 3: ...ayout 15 How to activate a different layout 16 How to import a layout 16 How to export a layout 17 Chapter 3 Ingress and Egress Ports 18 How to connect ingress and egress ports 18 How to connect a network port to a tool port 18 How to connect many ports to the same rule 19 How to define a tool port 20 How to define a network port 20 How to set port link speeds 21 Chapter 4 Traffic Rules 22 Underst...

Страница 4: ... user group 33 How to delete a user group 33 Chapter 7 Replication 34 How to replicate network traffic 34 Understanding network traffic replication 35 Chapter 8 Aggregation and Speed Conversion 36 How to aggregate network links 36 Understanding network link aggregation 37 How to perform speed conversion 38 Understanding speed conversion 38 Chapter 9 Load Balancing 40 How to load balance 40 How to ...

Страница 5: ...72 How to request a new license 72 How to re license the appliance 73 How to decommission a Matrix 74 Chapter 16 FAQ 75 SFPs 75 Which transceivers are supported 75 Can I mix the media type within a port block 75 Can I mix 1 Gb and 10 Gb within a port block 75 Does Matrix regenerate an optical signal 76 Setup 76 Can I use DHCP to configure IP addresses on Matrix 76 Is IPv6 support for the managemen...

Страница 6: ...memory buffer time for determining duplicate packets 78 Load Balancing 78 How is a conversation defined when load balancing 78 Understanding load balancing after link loss 78 Latency 78 What is the latency for Matrix 78 How far back in time can I view utilization or packet error tracking 79 Index 80 ...

Страница 7: ... configure its network settings and set the system time Matrix overview The Matrix is a network management switch that can filter de duplicate trim and time stamp inbound traffic and replicate aggregate or load balance outbound traffic before sending it to your network and security monitoring tools ...

Страница 8: ...ean logic De duplication eliminate redundant packets to streamline monitoring efficiency and reduce the amount of redundant data sent analyzed and stored Configurable de duplication definitions gives you options for example ignore MAC address pair TTL and more to create de duplication rules for your environment Packet trimming discarding portions of the packet such as payload data for improved sto...

Страница 9: ... and management capabilities found in the web UI and CLI Matrix technical specifications A Port Block Speed Light that indicates the speed for the port block If no light is lit for the port block that port block is unlicensed B Port Status Light that shows whether that specific port is active When it blinks there is traffic on the port The faster the blinking the faster the traffic When it is dark...

Страница 10: ...se it is solid green ALARM Alarm When this green light flashes the device is in an alarmed state for example failed power supply There are no current alarms if the light is dark J MGMT Ethernet management port Used when configuring the device which is done through the web user interface HTTPS or command line interface SSH The left light is solid yellow when an Ethernet cable is connected The right...

Страница 11: ...reen to indicate the device is ready to use You successfully connected the device to your network Next change the network settings How to set IPv4 network settings The Matrix must be added to your network like other devices Use the network settings page to set IPv4 settings for IP address and netmask gateway host name and more The Matrix is an active network device unlike a typical optical TAP for...

Страница 12: ...nfigured or dynamically assigned using DHCP or DHCPv6 1 Starting in the dashboard click System 2 Click Network 3 In Hostname type a host name for the Matrix 4 In the IPv6 Settings area select IPv6 5 Optional Use DHCPv6 for address assignments a Select DHCPv6 The manual configuration settings become hidden b Click Save DHCPv6 is enabled No further configuration is necessary 6 In IPv6 Address type t...

Страница 13: ...specification An IEEE 1588 2008 server with an accurate time source can provide higher resolution and accuracy than NTP The IEEE 1588 2008 master time server must be accessible on the same network subnet as the monitor port GPS Uses an external GPS connected to the GPS port on the rear of the device Only GPS Time Synchronization System appliances sold by Viavi may be used The GPS Time Synchronizat...

Страница 14: ...one layout may be the active layout with all other layouts being inactive and because changes made to layouts are effective immediately carefully consider any changes you make to your active layout Layouts are unlikely to change often because after a layout is set and working there is little need to change it However something in your environment may change that causes you to need to change your l...

Страница 15: ...rrent operation of the Matrix How to create an additional layout You can create a layout to quickly and radically change how your Matrix operates similar to a preset Rules and filters which network ports are connected to which tool ports link aggregation load balancing schemes traffic isolation and more can be simultaneously made active with a single change of a layout By default the Matrix has an...

Страница 16: ...just as the default layout can be How to activate a different layout After a layout is created you can activate it at any time Activating a layout immediately changes how the Matrix operates Tip Only activate a saved layout if you understand how the layout affects the operation of the Matrix Understanding the layout can help ensure traffic is not forwarded to the wrong devices To switch which layo...

Страница 17: ... a layout You can export a layout configuration for archival or backup sharing and importing on other Matrix appliances To export a layout to a file 1 Starting in the dashboard click Ports The layout designer appears where connections between network and tool ports can be created 2 In the Layout list select a layout 3 Click the Actions list The Actions list is located near the top right corner of ...

Страница 18: ... a physical port as either a ingress network port or egress tool port by using the web interface dashboard or command line interface CLI How to connect a network port to a tool port Connecting one network port to one tool port establishes a network path between the two Packets entering the network port are forwarded to the tool port and any devices connected to it To connect a network port to a to...

Страница 19: ...ets from multiple network links before forwarding packet trimming Note To edit the active layout the layout currently in use perform edits directly from the Ports page Edits to the active layout take effect in real time To connect multiple network ports or tool ports to the same rule 1 Starting in the dashboard click Ports The layout designer appears where connections between network and tool port...

Страница 20: ...affic Tool Port Egress port that forwards network traffic to tools and analyzers 4 Click OK You successfully defined a tool port When connections are made between it and network ports network traffic egresses from the port How to define a network port By default a new layout is comprised entirely of network ports After establishing some tool ports you may want to change those tool ports back to ne...

Страница 21: ...ic is forwarded to tool ports How to set port link speeds You can set the link speed of ports to better accommodate connected devices Doing so is particularly useful when a 10 Gb optical SFP needs to interface with a 1 Gb optical device for example To set the port link speed of a network or tool port 1 Starting in the dashboard click Ports 2 Right click a port 3 In the Set Speed submenu click a sp...

Страница 22: ...blish the connection no packets entering network ports can be forwarded to tool ports This convention applies to all connections between network ports and tool ports regardless of how you design your layouts At minimum a working network path between a network port and tool port can be made by connecting both ports to an empty rule Empty rules establish a connection yet do not change the behavior o...

Страница 23: ...ited 2 Ensure the Rules tab is selected 3 Click a rule from the list The rule opens and is ready to edit 4 Make your changes 5 Click Save You successfully edited a rule and saved the changes If the rule is in use by the active layout the changes take effect immediately How to apply a rule in an inactive layout Applying a rule between established connections in an inactive layout causes the rule to...

Страница 24: ... rule between established connections in the active layout causes the rule to take effect immediately Doing so changes how and what packets are forwarded to tool ports connected to the rule Prerequisite s These steps require that at least one rule empty or otherwise exists in the target layout Tip A new empty rule is created by connecting a network port to a tool port This is a shortcut for creati...

Страница 25: ...filters designer appears where rules and filters can be created and edited 2 Ensure the Filters tab is selected 3 Click New The filter opens and is ready to edit 4 Make your changes 5 Click Save You successfully created a filter The filter determines what packets are forwarded or not forwarded to tool ports and ultimately the devices connected to them For the filter to take effect you must bind it...

Страница 26: ...d click Rules The rules and filters designer appears where rules and filters can be created and edited 2 Ensure the Filters tab is selected 3 Select a filter from the list The filter opens and is ready to edit 4 Make your changes 5 Click Save You successfully edited a filter If the filter is bound to a rule that is connected in the active layout your filter edits take effect immediately Understand...

Страница 27: ... monitor For example traffic from many virtual local area networks VLANs might flow through the same network switch If a specific VLAN ID contains data your tools need use a filter to isolate this virtual traffic and forward it to those tools Filtering can help prohibit sensitive data from being analyzed or leaked If sensitive data is traversing the network you may want to for example prohibit the...

Страница 28: ...use some type of server for user authentication One of these authentication servers can be used by the Matrix to authenticate its users 1 Starting in the dashboard click System 2 Click Authentication 3 In the Authentication Scheme list click an authentication scheme The system or service for managing user names passwords groups and authentication can be specified Local Exclusively managed within t...

Страница 29: ...o authenticate using LDAP Use LDAP authentication to allow an LDAP directory server to authenticate users 1 Starting in the dashboard click System 2 Click Authentication 3 In the Authentication Scheme list click LDAP 4 In the LDAP General Settings area a In Server type the server address b In Port type the port number c In the Version list click the protocol version d In the Connection Security li...

Страница 30: ...d click System 2 Click Authentication 3 In the Authentication Scheme list click OMS 4 Configure the settings shown 5 Click Save The Matrix now uses OMS for authenticating users How to authenticate using RADIUS Use RADIUS authentication to allow a RADIUS server to authenticate users 1 Starting in the dashboard click System 2 Click Authentication 3 In the Authentication Scheme list click RADIUS 4 Co...

Страница 31: ...successfully changed the administrator password How to add users You can add users so they have the ability to authenticate and log in When adding a user be aware that each user of the Matrix must be assigned group membership You are able to assign group membership during the creation of the user To add a user 1 Starting in the dashboard click System 2 Click Authentication 3 Click the Users tab 4 ...

Страница 32: ...te a user If a user is no longer needed you can delete it Deleting a user erases it from the Matrix The user can no longer log in or authenticate with the Matrix because the entry no longer exists Note You can deactivate disable a user instead of deleting the user To do this edit the user To delete a user 1 Starting in the dashboard click System 2 Click Authentication 3 Click the Users tab 4 Searc...

Страница 33: ...ts members from logging in To edit a user group 1 Starting in the dashboard click System 2 Click Authentication 3 Click the Groups tab 4 Search for and click a Group Name 5 Click Edit 6 Configure the settings of the group You successfully edited a user group Any changes made to the group are now affecting its members How to delete a user group If a user group is no longer needed you can delete it ...

Страница 34: ...ed access to the same traffic Figure 2 Example of traffic replication Replicating network traffic is straightforward using the Matrix tool ports always replicate the traffic of network ports they are connected to unless load balancing is enabled The traffic that replicates is the post processed traffic such as after filtering trimming deduplication and more has occurred Network traffic replication...

Страница 35: ...ation produces one or more copies of network traffic In its simplest form the Matrix is replicating network traffic just by connecting one network port to one tool port page 18 The traffic arriving at the network port is replicated and forwarded to the connected tool port this is traffic replication The concept is similar to the use of network TAPs Use traffic replication to send the same traffic ...

Страница 36: ...instance of this rule are being forwarded one stream of combined traffic Regarding the rule being used to aggregate the network links If load balancing is disabled the aggregated traffic is replicated to all connected tool ports If load balancing is enabled the aggregated traffic is balanced across all connected tool ports Note To edit the active layout the layout currently in use perform edits di...

Страница 37: ...o be sent to more than one monitoring tool Tip Aggregation occurs any time multiple network ports are connected to the same instance of a rule Use link aggregation for visibility of both sides of a link over a single interface Consider this example scenario your organization has placed a network TAP at the network edge in front of the firewall Behind the firewall is a switch with a SPAN port Conne...

Страница 38: ... multiple slower links into a single high speed interface Note To edit the active layout the layout currently in use perform edits directly from the Ports page Edits to the active layout take effect in real time Speed conversion follows the same process as connecting a network port to a tool port There is absolutely no special configuration required to accomplish speed conversion these steps are j...

Страница 39: ...to a tool port page 18 is all that is required provided the SFP SFP modules are correct and the ports are licensed page 51 Converting a 10 Gb link to a 1 Gb link poses a risk The risk of dropping packets greatly increases any time a faster link is converted to a slower link Depending on the utilization of the faster link the slower link might require packet trimming load balancing page 42 or filte...

Страница 40: ... the type of load balancing that works best with your analysis tools balance by network conversations or balance by packet volume Figure 3 Example of load balancing How to load balance by conversation Network port traffic can be load balanced by network conversation Choose this type of load balancing if your connected tools work best with complete network conversations like end to end HTTP session...

Страница 41: ...onversation Fields for determining network conversations Conversations are traffic streams that must be kept together and forwarded intact to a tool port How the system determines a conversation must be specified For example selecting only Include IP pair indicates all connections between a unique IP pair must be kept intact and forwarded to the same tool port 7 Click Save You successfully enabled...

Страница 42: ... this rule between network and tool ports causes the traffic to be balanced across the tool ports Understanding the load balancing process When load balancing is active traffic becomes more evenly distributed to monitoring tools This ensures the monitoring tools are not overwhelmed and network visibility can be improved Load balancing has different meanings in networking The definition of load bal...

Страница 43: ...sults The purpose of load balancing is for taking traffic and distributing it more evenly to the analysis tools connected to tool ports The Matrix is designed to perform load balancing without agent software or other potential points of failure With the exception of packet trailers and recalculated CRC values after trimming both disabled by default the Matrix does not modify packets Load balancing...

Страница 44: ...o direct the Matrix to identify duplicate packets You must direct the Matrix which packet fields to ignore when determining duplicate packets For example doing so ensures that packets with different Time to Live TTL values yet are otherwise identical are deduplicated The packet fields to ignore for determining duplicate packets are configurable in the layout properties Unlike other settings these ...

Страница 45: ...l rules remain the deciding factor if packet deduplication is enabled or not When packet deduplication is enabled in a rule however the deduplication behavior is always controlled by the layout the rule is used in To enable packet deduplication in a rule 1 Starting in the dashboard click Rules The rules and filters designer appears where rules and filters can be created and edited 2 Ensure the Rul...

Страница 46: ...ns In some cases you may want to retain the duplicate packets such as when packets are being looped or when multiple VLANs are used with your Matrix Retaining a copy of duplicate packets and their traversal through both VLANs may be necessary when verifying whether the traffic was routed properly If you experience duplicate packets consider your analytical needs and network topology when deciding ...

Страница 47: ...ols Prerequisite s These steps require that at least one rule exists in your rules library You can create a new rule if necessary Some benefits of packet trimming with the Matrix include Lowering link utilization between tool ports and tools Removing sensitive payload from further analysis Extending the effective storage space of a protocol analyzer To enable packet trimming in a rule 1 Starting i...

Страница 48: ...changed 5 In the Trim Length list click a trim length Only the first N bytes of each ingress packet are forwarded to tool ports A new 4 byte CRC value is affixed to each trimmed packet Valid values are 64 128 192 256 384 and 512 6 Click Save You successfully enabled packet trimming in a rule Connecting this rule between network and tool ports causes ingress packets to be trimmed if necessary befor...

Страница 49: ...s com pub Matrix 1024 firmware Firmware upgrades consist of two simultaneous updates 1 An update to the user interface 2 An update to the switch board Both updates are performed simultaneously during a single firmware upgrade Network traffic continues processing during the upgrade except for a momentary interruption at the end of the switch board update which takes approximately 20 minutes The use...

Страница 50: ...he file uploads in the background so do not close your browser After the upload is complete the file is verified and unpacked If successful an Upgrade button appears in the menu bar 6 Click Upgrade The firmware upgrade has successfully started The overall process may take up to 30 minutes to complete ...

Страница 51: ...ts licensed you may only use ports 1 8 Ports 9 24 remain dark and unusable even if you insert an SFP module If you need more ports or blocks of 10 Gb you can request a license upgrade A license is tied to a specific hardware device and is non transferable Therefore a license generated for one device cannot be used on another device How to request a new license Request a new license if you are addi...

Страница 52: ...censing a new replacement Matrix or in the extremely rare instance where your license file is corrupt Prerequisite s License e mail with the license string If you are upgrading several devices your document matching each host name with its device license ID If you are upgrading several devices you must import the license specific to that device It is matched by the device license ID 1 Locate the l...

Страница 53: ...administrator to see who did what and when they did it You may need this information for compliance or other reasons Another reason logging can be useful is if you have a problem with the application the log events will help identify where the issue is occurring How to view event logs Event logs are useful for troubleshooting compliance and more View the event logs at any time To view event logs 1...

Страница 54: ... the dashboard and CLI interfaces Syslog Server The host address of the Syslog server Include up to 10 Syslog servers by separating each with a comma Syslog Port The port number of the Syslog server If more than one Syslog server is specified this port is used for each Syslog Severity The minimum severity level of log events sent to the Syslog server Informational Contains normal operational messa...

Страница 55: ...ins cautionary messages No error has occurred but an error may occur if no corrective action is taken Critical Contains fault finding messages Corrective action should be taken promptly Log events of lower severity are not sent Understanding log categories Matrix logs hundreds of interactions into one of four log categories informational warning error and fatal Parameter Description info Informati...

Страница 56: ...thentication via web interface failed Beginning Factory Reset Beginning Firmware Update Changed auth scheme STRING changed default group id STRING Changed IPv4 network interface setting STRING to STRING Changed IPv6 network interface setting STRING to STRING changed remote authentication setting STRING STRING Changed remote logging settings Changed time and or time source Changed time source to ST...

Страница 57: ...work interface hostname modified rule STRING Network configuration was reset to default values New network configuration was saved New network settings have been applied NIMS Auth key update successful NIMS Update Thread shutting down NIMS Update Thread started No user interface sections in firmware upgrade starting switch firmware upgrade Pending extended version STRING STRING STRING STRING STRIN...

Страница 58: ...rting import of layout file STRING Starting NIMS update thread State changed from STRING to STRING Stopping NIMS update thread System reboot requested Time changed clearing all statistics memory Unhandled HWApi event 0x STRING updated group STRING updated group STRING updated remote log and SNMP settings updated user STRING updated user STRING User STRING was authenticated User activated layout ST...

Страница 59: ... STRING NIMS Unable to open socket to secondary server STRING STRING No NIMS key available Overwriting groups of new user STRING with default group STRING Ping not an echo reply Ping received wrong id STRING Ping received wrong sequence STRING Response authenticator is invalid Rule file does not exist STRING cannot delete select error STRING STRING Speed reduced on ports P 02d P 02d P 02d P 02d in...

Страница 60: ...t file STRING STRING STRING Unable to stop NIMS update thread Unable to synchronize time to STRING STRING STRING Unable to terminate firmware update Unable to unlock mutex Unable to update remote user s groups STRING Unexpected FCGI Message Type STRING Unexpected message type from client STRING Unexpected NIMS Type STRING Unexpected version from client STRING Unhandled notification type STRING Unk...

Страница 61: ...nection from client Error allocating data for multipart parser Error allocating memory command nodes Error allocating memory for PCLIStruct Error allocating receive buffer of size STRING file STRING Error binding to LDAP at STRING STRING STRING Error compiling default STRING layout STRING Error connecting to hwcommd STRING STRING Error copying license file STRING STRING Error creating encrypted pa...

Страница 62: ...s and ru Error replacing filter references with filter value for filter STRING Error saving auth config file Error saving compiled STRING layout Error saving default STRING layout Error saving filter STRING Error saving filter STRING Unable to begin transaction Error saving rule STRING Unable to begin transaction Error send file command for file STRING Error send file command for file STRING STRIN...

Страница 63: ... off Layout file exceeds maximum size of STRING bytes Layout file missing signature string STRING Layout import is not allowed when STRING is powered off Layout import syntax error with line STRING STRING LDAP API is not initialized License does not specify of licensed ports License does not specify a valid Serial License does not specify max of 10Gbps Blocks License Serial does not match our Seri...

Страница 64: ...s already in use The rule name STRING is already in use There was an error resetting the network defaults via script STRING There was an error updating network settings via script restart recommended STR Too many wildcard URI parameters Unable to add watch to STRING STRING STRING Unable to allocate STRING bytes for file STRING Unable to allocate STRING bytes for firmware update Unable to allocate ...

Страница 65: ...NG Unable to open CLI config file STRING STRING STRING Unable to open EULA txt STRING STRING Unable to open file STRING STRING STRING Unable to open file STRING for writing STRING STRING Unable to open file STRING STRING STRING Unable to open log file STRING STRING STRING pszPath Unable to open memory for STRING STRING Unable to open ntpd conf file for writing STRING STRING STRING Unable to open p...

Страница 66: ... Factory Clean request Unable to send queued SPI packet Unable to set hostname to STRING Unable to set power options Unable to set semaphore value for STRING STRING to STRING Unable to set the options Unable to set the time Unable to set WS_PPS as INPUT STRING STRING Unable to set WS_PPS as IRQ STRING STRING Unable to set WS_RDY as OUTPUT STRING STRING Unable to set WS_RDY to STRING STRING STRING ...

Страница 67: ...ontinuing Error initializing operation list Error initializing Session Manager Error initializing URI Tree Invalid type type STRING expected STRING No read filter function defined for filter file version STRING type STRING No read filter info function defined for filter file version STRING type STR Unable to allocate AuthScheme instance Unable to apply firmware update Unable to initialize operatio...

Страница 68: ... Remove data from the Matrix by choosing one of the following If the Matrix is accessible on your network you can perform a factory reset using a web browser See How to factory reset a connected Matrix page 69 If the Matrix is already disconnected from your network you can perform a hard reset on the physical appliance See How to factory reset a disconnected Matrix page 70 3 After the Matrix retur...

Страница 69: ...n The contents of a Matrix backup can contain sensitive network and user information Network configuration IPv4 and IPv6 and host name Packet trailer configuration group ID and box ID System clock source browser time NTP GPS more Remote logging settings SNMP and or Syslog target Matrix license1 Rules layouts and filters Contextual help tooltip settings Authentication schemes with settings Users an...

Страница 70: ...eps you must have physical access to the front and rear of the Matrix To reset the Matrix to factory defaults and wipe all internal data and configuration settings 1 Unplug the power cables from the rear of the Matrix 2 Press and hold the Power button at the front of the Matrix Do not release the button The Power button is shown at letter D in Figure 4 page 70 Figure 4 Matrix front panel 3 While h...

Страница 71: ...e backup file on your new or replacement Matrix See How to restore the backup file page 70 3 Request a new license because your new or replacement Matrix cannot use the old license See How to request a new license page 51 4 After you have a new license re license your appliance See How to re license the appliance page 52 This process allows you to move your backup file to a different Matrix restor...

Страница 72: ...s will put the Matrix back on to the network and all your layouts rules users and more can be used again To restore your Matrix to a previously created backup 1 Starting in the dashboard click System 2 Click Backup 3 In the Matrix Restore area click Browse 4 Navigate to and select the backup file you created earlier 5 Click Upload Your backup has been restored and your data and configuration setti...

Страница 73: ...g a new replacement Matrix or in the extremely rare instance where your license file is corrupt Prerequisite s License e mail with the license string If you are upgrading several devices your document matching each host name with its device license ID If you are upgrading several devices you must import the license specific to that device It is matched by the device license ID 1 Locate the license...

Страница 74: ...trix can be accomplished in one of two ways If the Matrix is accessible on your network you can perform a factory reset using a web browser See How to factory reset a connected Matrix page 69 If the Matrix is already disconnected from your network you can perform a hard reset on the physical appliance See How to factory reset a disconnected Matrix page 70 Your previous settings data and network in...

Страница 75: ...support 10 Gb copper interfaces No there is no 10 Gb copper link support Ten gigabit support is optical only Does Matrix support 40 Gb interfaces No not at this time Can I mix the media type within a port block Yes you may mix the SFP SR LR LX SX MM types as necessary Can I mix 1 Gb and 10 Gb within a port block No port speeds are set by the port block You may have both 1 Gb and 10 Gb on your syst...

Страница 76: ... page 12 What third party databases for user authentication are supported LDAP Active Directory RADIUS TACACS OMS and Local user authentication For more details see How to set a user authentication scheme page 28 Can I connect any port to any port Yes however there is a maximum of eight tool ports Will Matrix link to a connection with on the RX signal connected Yes you must disable Auto Negotiatio...

Страница 77: ...rix send SNMP traps Yes Matrix can send SNMP traps Traps are sent based on the level of the event selected in the setting The levels are info warn error and fatal The traps are SNMP v1 For more details see the information in System System Logs Remote Settings on the device itself Does Matrix report on oversubscription Yes oversubscription events are logged graphed and can be sent to third party to...

Страница 78: ...tically redirected to the remaining ports in the load balancing scheme If you notice this failure identify the root cause which among other things may be Failed SFP in Matrix Replace the SFP Failed SFP in your tool Replace the SFP Power failure in your tool Replace the power power supply Other failure in the tool Replace the entire device with a spare or perform other repairs as necessary Cable is...

Страница 79: ...Latency Chapter 16 FAQ 79 How far back in time can I view utilization or packet error tracking About one hour For more details see How to deduplicate packets page 44 ...

Страница 80: ... reset 68 69 70 fatal 55 67 features 7 7 filters bind 25 create 25 edit 26 firmware 49 G GPS 12 groups add 32 delete 33 edit 33 I IEEE 1588 12 info 55 56 information 56 informational 55 56 invalid credentials 76 IP address 76 IPv4 11 IPv6 12 L layout activate 16 create 15 edit 15 export 17 import 16 LDAP 29 link loss 78 load balancing 40 78 local authentication 29 log 55 log messages 55 56 58 60 6...

Страница 81: ... S settings transfer 71 SFP 78 SNMP 55 56 58 60 67 SNMP trap 55 56 58 60 67 speed conversion 38 Syslog 55 56 58 60 67 system time 12 T TACACS 30 technical specifications 9 tool port 78 tool ports 18 20 trimming 47 U users add 31 delete 32 disable 32 edit 31 import 32 W warn 55 58 warning 55 58 ...

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