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Dell PowerEdge M IO Aggregator, Reference Manual

The Dell PowerEdge M IO Aggregator comes with a comprehensive Getting Started Manual to assist users in easily setting up and optimizing their device. Discover step-by-step instructions and valuable insights in this essential manual, available for free download from our website.

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Stacking Commands

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stack-unit iom-mode

Toggle the M I/O Aggregator operating mode from standalone to stack or vice-versa.

Syntax

stack-unit <unit-number> iom-mode 

[

stack

 | 

standalone

]

Parameters

 

Defaults

standalone

Command Modes

CONFIGURATION

Command

History

Related

Commands

Example

Figure 21-7.  show system stack-unit stack-group Command Example 

unit number 
<0-5>

Number of the member stack unit. Valid values: 0 to 5. Default: 0.

stack

Enable stack mode.

standalone

Enable stand-alone mode.

Version 8.3.17.0

Supported on M I/O Aggregator

reload

Reboots FTOS.

show system

Displays the current status of all stack members or a specific member.

FTOS(conf)#stack-unit 0 iom-mode stack

% You are about to stack your IOA module, please reload the IOA

and then plug in the stacking cable for the changes to take effect.

FTOS(conf)#

FTOS#

Summary of Contents for PowerEdge M IO Aggregator

Page 1: ...Dell PowerEdge FTOS Command Line Reference Guide for the M I O Aggregator Publication Date March 2013 ...

Page 2: ...empron TM are trademarks of Advanced Micro Devices Inc Microsoft R Windows R Windows Server R Internet Explorer R MS DOS R Windows Vista R and Active Directory R are either trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries Red Hat R and Red Hat R Enterprise Linux R are registered trademarks of Red Hat Inc in the United States and or other coun...

Page 3: ...0 Where to Go From Here 10 3 CLI Basics 13 Accessing the Command Line 13 Multiple Configuration Users 14 Navigating the Command Line Interface 14 Obtaining Help 15 Using the Keyword no 17 Filtering show Commands 17 Displaying All Output 18 Filtering Command Output Multiple Times 18 Command Modes 18 EXEC Mode 18 EXEC Privilege Mode 18 CONFIGURATION Mode 18 INTERFACE Mode 19 LINE Mode 19 MONITOR SES...

Page 4: ...07 Overview 107 DHCP Client Commands 107 Other Commands supported by DHCP Client 107 9 FIP Snooping 113 Overview 113 FIP Snooping Commands 113 10 Internet Group Management Protocol IGMP 121 IGMP Commands 121 Important Points to Remember 121 11 Interfaces 127 Overview 127 Port Interface Commands 127 Port Channel Commands 128 Time Domain Reflectometer TDR Commands 128 Important Points to Remember 12...

Page 5: ... Overview 193 Monitoring Commands 193 Important Points to Remember 193 18 Quality of Service QoS 199 Overview 199 Policy Based QoS Commands 199 19 Security 201 Commands 201 Authentication and Password Commands 201 SSH Server and SCP Commands 201 20 Simple Network Management Protocol SNMP and Syslog 209 Overview 209 SNMP Commands 209 Important Points to Remember 209 Syslog Commands 209 21 Stacking ...

Page 6: ...m Time 229 Overview 229 Time Commands 229 24 Uplink Failure Detection UFD 237 Overview 237 UFD Commands 237 25 Debugging and Diagnostics 245 Offline Diagnostic Commands 245 Important Points to Remember 245 Hardware Commands 245 26 Internet Control Message Protocol ICMP Message Types 261 ...

Page 7: ...commands refer to the FTOS Configuration Guide This guide contains an Appendix with a list of the request for comment RFCs and management information base files MIBs supported Audience This document is intended for system administrators who are responsible for configuring or maintaining networks This document assumes you are knowledgeable in Layer 2 and Layer 3 networking technologies Conventions ...

Page 8: ...following documents Dell PowerEdge Configuration Guide for the M I O Aggregator Dell PowerEdge M I O Aggregator Getting Started Guide Release Notes for the M I O Aggregator x y Keywords and parameters separated by bar require you to choose one x y Keywords and parameters separated by a double bar enables you to choose any or all of them ...

Page 9: ...HCP assigned Read only SNMP community name public Broadcast storm control enabled Unregistered Multicast Packets flooding enabled IGMP snooping in all VLANs except the default VLAN enabled VLAN configuration all ports belong to all VLANs You can change any of these default settings using the CLI Refer to the appropriate chapter for details Other Auto Configured Settings After the Aggregator powers...

Page 10: ...th required bandwidth The Aggregator provides zero touch configuration for DCB The Aggregator auto configures DCBX port roles to match the DCBX configuration in the ToR switches to which it connects through its uplink ports The Aggregator supports DCB only in standalone mode and not in the stacking mode FCoE Connectivity Many data centers use Fibre Channel FC in storage area networks SANs Fibre Ch...

Page 11: ...wn the Aggregator loses its connectivity and is no longer operational all server facing ports are brought down Tip If installed servers do not have connectivity to a ToR switch check the Link Status LED of uplink ports on the Aggregator If all LEDs are ON check the LACP configuration on the ToR switch that is connected to the Aggregator to ensure the LACP is correctly configured VLANs By default a...

Page 12: ...one or more VLANs non default in standalone mode the VLAN configuration is retained in stacking mode only on the master switch When you reconfigure an Aggregator from stacking to standalone mode Aggregator ports that you manually configured for VLAN membership in stacking mode retain their VLAN configuration in standalone mode To restore the default auto VLAN mode of operation in which all ports a...

Page 13: ...k to see that an Aggregator is running the latest FTOS version by entering the show version command To download an FTOS version go to http support dell com Refer to the appropriate chapter for detailed information on how to configure specific software settings ...

Page 14: ...12 Before You Start w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 15: ... no Filtering show Commands Command Modes Accessing the Command Line When the system boots successfully you are positioned on the command line in EXEC mode and not prompted to log in You can access the commands through a serial console port or a Telnet session When you Telnet into the switch you are prompted to enter a login name and password Figure 3 1 is an example of a successful Telnet login s...

Page 16: ...ame The second part of the prompt reflecting the current CLI mode is shown in Table 3 1 The CLI prompt changes as you move up and down the levels of the command structure Table 3 1 lists the prompts and their corresponding command levels called modes Starting with CONFIGURATION mode the command prompt adds modifiers to further identify the mode The command modes are explained in Command Modes FTOS...

Page 17: ...t interface command Use the TAB key to complete keywords in commands Use the up arrow key to display the last enabled command Use either the Backspace key or the Delete key to erase the previous character Use the left and right arrow keys to navigate left or right in the FTOS command line Table 3 2 defines the key combinations valid at the FTOS command line Table 3 2 Short cut Keys and their Actio...

Page 18: ...the line CNTL Z Comes back to EXEC mode from any CONFIGURATION mode Esc B Moves the cursor back one word Esc F Moves the cursor forward one word Esc D Deletes all characters from the cursor to the end of the word Table 3 2 Short cut Keys and their Actions Key Combination Action ...

Page 19: ...regular expression the resulting output either excludes or includes those parameters as defined by the parameter except display only text that does not match the pattern or regular expression find search for the first occurrence of a pattern grep display text that matches a pattern no more do not paginate the display output save copy output to a file for future use The grep command option has an i...

Page 20: ...allows you to view settings and to enter EXEC Privilege mode to configure the device While you are in EXEC mode the prompt is displayed following the hostname prompt which is FTOS by default You can change this using the hostname command For more information refer to the hostname command Each mode prompt is preceded by the hostname EXEC Privilege Mode The enable command accesses EXEC Privilege mod...

Page 21: ... console or vty and their line number available on the switch The prompt changes to include config line console or config line vty You can exit this mode using the exit command MONITOR SESSION Mode While in CONFIGURATION mode use the monitor session command to enter MONITOR SESSION mode Use this mode to configure port monitoring To enter MONITOR SESSION mode 1 Verify that you are logged in to CONF...

Page 22: ...ommand to enter PROTOCOL LLDP mode Use this mode to configure the LLDP protocol To enter MONITOR SESSION mode 1 Verify that you are logged in to CONFIGURATION mode 2 Use the protocol lldp command You must enter the monitor session id The prompt changes to include conf lldp You can return to CONFIGURATION mode using the exit command ...

Page 23: ...tware FTOS Basic File Management Commands The commands included in this chapter are boot system gateway boot system stack unit cd copy copy running config startup config delete dir format flash logging coredump server logging coredump stack unit pwd rename restore factory defaults show boot system show file show file systems show os version show running config show version upgrade boot upgrade sys...

Page 24: ...y path If it fails to boot the system will try to load the image from the secondary path and if that too fails the system will load the default image cd Change to a different working directory Syntax cd directory Parameters Command Modes EXEC Privilege ip address Enter an IP address in dotted decimal format Version 8 3 17 0 Supported on M I O Aggregator 0 5 Enter the stack member unit identifier o...

Page 25: ... required information as needed for the named destination remote destination destination filename user ID and password etc When you use the copy running config startup config command to copy the running configuration the startup configuration file amended by any configuration changes made since the system was started to the startup configuration file FTOS creates a backup file on the internal flas...

Page 26: ...uration Syntax copy running config startup config duplicate Command Modes EXEC Privilege Command History Usage Information This command is useful for quickly making a changed configuration on one chassis available on external flash in order to move it to another chassis FTOS copy running config scp Address or name of remote host 10 10 10 1 Port number of the server 22 99 Destination file name star...

Page 27: ... internal Flash enter flash followed by the filename or directory name For a file or directory on the external Flash enter usbflash followed by the filename or directory name no confirm OPTIONAL Enter the keyword no confirm to specify that FTOS does not require user input for each file prior to deletion Version 8 3 17 0 Supported on M I O Aggregator filename directory name OPTIONAL Enter one of th...

Page 28: ...FTOS nav_ascii bin 9 rwx 76 May 02 2012 05 37 42 00 00 dhcpBindConflict 10 rwx 1 Jul 06 2012 07 30 44 00 00 testhttp 11 rwx 56839 May 17 2012 01 05 24 00 00 writefru 12 rwx 150227 Jun 07 2012 16 57 24 00 00 aaa 13 rwx 150227 Jun 07 2012 17 31 52 00 00 bbb 14 rwx 561 Jun 26 2012 06 36 46 00 00 jumpstartcfg 15 rwx 149553 Jul 04 2012 04 27 48 00 00 startup config bak 16 rwx 4835 Jul 19 2012 10 34 28 ...

Page 29: ...take up to five to 30 minutes to upload FTOS does not overwrite application core dumps so delete them as necessary to conserve space on the flash if the flash is out of memory the coredump is aborted FTOS completes the coredump process and waits until the upload is complete before rebooting the system Related Commands ipv4 address Enter the server IPv4 address A B C D name Enter a username to acce...

Page 30: ...and Modes EXEC Privilege Version 8 3 17 0 Supported on M I O Aggregator FTOS pwd flash FTOS cd Changes the working directory url Enter the following keywords and a filename For a file on the internal Flash enter flash followed by the filename For a file on the external Flash enter usbflash followed by the filename Version 8 3 17 0 Supported on M I O Aggregator factory defaults Return the system to...

Page 31: ...ion There is no undo for this command FTOS restore factory defaults stack unit all clear all Warning Restoring factory defaults will delete the existing startup config and all persistent settings stacking fanout etc All the units in the stack will be split into standalone units After restoration the unit s will be powercycled immediately Proceed with caution Proceed with factory settings Confirm y...

Page 32: ...restoration the unit s will be powercycled immediately Proceed with caution Proceed with factory settings Confirm yes no yes Restore status Unit Nvram Config 0 Success 1 Success 2 Success 3 Not present 4 Not present 5 Not present Power cycling the unit s FTOS FTOS restore factory defaults stack unit 1nvram Warning Restoring factory defaults will delete the existing persistent settings stacking fan...

Page 33: ...OOT 9 1 0 218 9 1 0 202 Stack unit 2 is not present Stack unit 3 is not present Stack unit 4 is not present Stack unit 5 is not present FTOS url Enter one of the following For a file on the internal Flash enter flash followed by the filename For a file on the external Flash enter usbflash followed by the filename Version 8 3 17 0 Supported on M I O Aggregator FTOS show file flash startup config Ve...

Page 34: ...on is remote no size is listed Free b Lists the available size in bytes of the storage location If the location is remote no size is listed Feature Displays the formatted DOS version of the device Type Displays the type of storage If the location is remote the word network is listed Flags Displays the access available to the storage location The following letters indicate the level of access r rea...

Page 35: ... filepath that contains a dot is not supported FTOS show os version RELEASE IMAGE INFORMATION Platform Version Size ReleaseTime IOM Series XL 8 3 17 38 31603078 Jul 19 2012 06 02 28 TARGET IMAGE INFORMATION Type Version Target checksum runtime 8 3 17 38 Control Processor passed CPLD IMAGE INFORMATION Card CPLD Name Version Stack unit 1 IOM SYSTEM CPLD 6 FTOS entity OPTIONAL Enter one of the keywor...

Page 36: ... for the current SNMP configuration uplink state group for the uplink state group configuration users for the current users configuration status OPTIONAL Enter the keyword status to display the checksum for the running configuration and the start up configuration Version 8 3 17 0 Supported on M I O Aggregator FTOS show running config Current Configuration Version E8 3 17 38 Last configuration chan...

Page 37: ... of boot flash memory on the system 1 34 Port Hardware configuration of the system including the number and type of physical interfaces available FTOS show version Dell Force10 Real Time Operating System Software Dell Force10 Operating System Version 1 0 Dell Force10 Application Software Version E8 3 17 38 Copyright c 1999 2012 by Dell Inc All Rights Reserved Build Time Thu Jul 19 05 59 59 PDT 201...

Page 38: ...h or press Enter to launch a prompt sequence usbflash After entering this keyword you can either follow it with the location of the source file in this form filepath or press Enter to launch a prompt sequence A Enter this keyword to upgrade the bootflash partition A B Enter this keyword to upgrade the bootflash partition B Version 8 3 17 0 Supported on M I O Aggregator FTOS upgrade boot all Upgrad...

Page 39: ...yword you can either follow it with the location of the source file in this form filepath or press Enter to launch a prompt sequence A Enter this keyword to upgrade the bootflash partition A B Enter this keyword to upgrade the bootflash partition B Version 8 3 17 0 Supported on M I O Aggregator FTOS upgrade system flash Copy from flash file system flash filepath ftp Copy from remote file system IP...

Page 40: ...38 File Management w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 41: ... cpu enable show processes ipc flow control end show processes memory exit show server interfaces ftp server enable show system ftp server topdir show revision ftp server username show tech support hostname show uplink brief ip telnet server enable show util threshold cpu ip telnet source interface show util threshold memory line ssh peer stack unit ping telnet peer stack unit reload terminal leng...

Page 42: ...Modes EXEC Privilege Command History Related Commands configure Enter the CONFIGURATION mode from EXEC Privilege mode Syntax configure terminal Parameters Command Modes EXEC Privilege Command History Example Figure 5 1 configure Command Example Version 8 3 17 0 Supported on M I O Aggregator Version 8 3 17 0 Supported on M I O Aggregator show command history Displays a buffered log of all commands ...

Page 43: ...fm trace flags trace flags Disable this command using the no debug ifm trace flags command Parameters Defaults None Command Modes EXEC Privilege Command History Usage Information Disable this command using the no debug ifm trace flags command Version 8 3 17 0 Supported on M I O Aggregator Note This command must be enabled before the show configuration lock command displays traffic statistics Dell ...

Page 44: ...guration commands To protect against unauthorized access use the enable password command to configure a password for the enable command at a specific privilege level If no privilege level is specified the default is privilege level 15 Related Commands end Return to the EXEC Privilege mode from other command modes for example CONFIGURATION mode Syntax end level OPTIONAL Enter a number for a privile...

Page 45: ... INTERFACE PROTOCOL LLDP Command History Related Commands ftp server enable Enable the FTP server functions on the system Syntax ftp server enable Defaults Disabled Command Modes CONFIGURATION Command History Version 8 3 17 0 Supported on M I O Aggregator exit Returns to the lower command mode Version 8 3 17 0 Supported on M I O Aggregator end Returns to EXEC Privilege command mode Version 8 3 17 ...

Page 46: ...orpheus ftp 10 31 1 111 Connected to 10 31 1 111 220 Dell Force10 1 0 FTP server ready Name 10 31 1 111 dch dch 331 Password required Password 230 User logged in ftp pwd 257 Current directory is flash ftp dir 200 Port set okay 150 Opening ASCII mode data connection size date time name 512 Jul 20 2004 18 15 00 tgtimg 512 Jul 20 2004 18 15 00 diagnostic 512 Jul 20 2004 18 15 00 other 512 Jul 20 2004...

Page 47: ...et server use the no ip telnet server enable command Defaults Enabled Command Modes CONFIGURATION Command History username Enter a text string up to 40 characters long as the user name password password Enter the keyword password followed by a string up to 40 characters long as the password Without specifying an encryption type the password is unencrypted encryption type OPTIONAL After the keyword...

Page 48: ... Information You cannot delete a terminal connection Related Commands interface Enter the following keywords and slot port or number information For a 10 Gigabit Ethernet interface enter the keyword TenGigabitEthernet followed by the slot port information For VLAN interface enter the keyword vlan followed by a number from 1 to 4094 Version 8 3 17 0 Supported on M I O Aggregator telnet Telnets to a...

Page 49: ...nge 36 15360 bytes Default 100 timeout Enter the interval to wait for an echo reply before timing out Range 0 3600 seconds Default 2 seconds source Enter the IPv4 source ip address or the source interface Enter the IP address in A B C D format For a 10 Gigabit Ethernet interface enter the keyword TenGigabitEthernet followed by the slot port information For a VLAN interface enter the keyword vlan f...

Page 50: ...nning configuration with the copy running config command Related Commands s sweep interval Enter the incremental value for sweep size 1 15308 seconds ointerface Enter the outgoing interface for multicast packets Enter the IP address in A B C D format For a 10 Gigabit Ethernet interface enter the keyword TenGigabitEthernet followed by the slot port information For a VLAN interface enter the keyword...

Page 51: ...s on the system Syntax show alarms Command Modes EXEC EXEC Privilege Command History debug OPTIONAL Enter the keyword debug to add timestamps to debug messages log OPTIONAL Enter the keyword log to add timestamps to log messages with severity 0 to 6 datetime OPTIONAL Enter the keyword datetime to have the current time and date added to the message localtime OPTIONAL Enter the keyword localtime to ...

Page 52: ...ers along with a time stamp Syntax show command history Defaults None Command Mode EXEC EXEC Privilege Command History Usage Information One trace log message is generated for each command No password information is saved to this file FTOS show alarms Minor Alarms Alarm Type Duration No minor alarms Major Alarms Alarm Type Duration No major alarms FTOS Version 8 3 17 0 Supported on M I O Aggregato...

Page 53: ...7 19 14 44 42 CMD CLI management route 172 16 1 0 24 10 11 209 4 by default from console 7 19 14 44 43 CMD CLI service timestamps log datetime by default from console 7 19 14 44 43 CMD CLI line console 0 by default from console 7 19 14 44 43 CMD CLI exec timeout 0 by default from console 7 19 14 44 44 CMD CLI exit by default from console 7 19 14 45 35 CMD CLI configure by default from console Repe...

Page 54: ...n a per interface basis the interface receiving the most traffic is displayed first All CPU and port information is displayed unless a specific port or CPU is specified Traffic information is displayed for router ports only not for management interfaces The traffic statistics are collected only after the debug cpu traffic stats command is executed not from the system bootup FTOS show configuration...

Page 55: ... Generic IP Access List test IP packet debugging is on for Access List test TenGigabitEthernet 0 16 ICMP packet debugging is on for TenGigabitEthernet 0 16 OSPF 1 OSPF packet debugging is on DHCP DHCP debugging is on FTOS information Enter the keyword information to view current diagnostics information in the system stack unit unit id OPTIONAL Enter the keyword stack unit followed by the unit id t...

Page 56: ...ew all components stack unit unit id OPTIONAL Enter the keyword stack unit followed by the unit id to display information on a specific stack member Range 0 to 5 thermal sensor OPTIONAL Enter the keyword thermal sensor to view all components Version 8 3 17 0 Supported on M I O Aggregator FTOS show environment all Unit Environment Status Unit Status Temp Voltage TempStatus 1 online 66C ok 2 Managem...

Page 57: ...ow inventory media is displayed If there are fibre ports but no optics inserted the output displays the message Media not present or accessible FTOS show environment thermal sensor Thermal Sensor Readings deg C Unit Sensor0 Sensor1 Sensor2 Sensor3 Sensor4 Sensor5 Sensor6 Sensor7 Sensor8 Sensor9 1 51 51 64 61 61 61 67 61 64 66 FTOS media slot OPTIONAL Enter the keyword media followed by the stack I...

Page 58: ...a not present or accessible 1 35 Media not present or accessible 1 36 Media not present or accessible 1 37 QSFP 40GBASE CR4 1M APF11380018VDU Yes 1 38 QSFP 40GBASE CR4 1M APF11380018VDU Yes 1 39 QSFP 40GBASE CR4 1M APF11380018VDU Yes 1 40 QSFP 40GBASE CR4 1M APF11380018VDU Yes 1 41 Media not present or accessible 1 42 SFP 1000BASE SX P741L1X Yes 1 43 SFP 100BASE FX PCK17RH Yes 1 44 SFP 1000BASE SX...

Page 59: ... ID of the stack member to display memory information on the designated stack member Version 8 3 17 0 Supported on M I O Aggregator FTOS show memory stack unit 0 Statistics On Unit 0 Processor Total b Used b Free b Lowest b Largest b 268435456 4010354 264425102 264375410 264425102 management unit 1 99 details OPTIONAL Displays processes running in the control processor The 1 99 variable sets the n...

Page 60: ...isplay memory statistics See Example 4 Version 8 3 17 0 Supported on M I O Aggregator FTOS show processes cpu summary CPU utilization 5Sec 1Min 5Min UNIT1 4 3 2 FTOS FTOS show processes cpu management unit 5 CPU utilization for five seconds 4 0 one minute 4 five minutes 4 PID Runtime ms Invoked uSecs 5Sec 1Min 5Min TTY Process 0x00000000 2120 212 10000 3 77 3 77 3 77 0 system 0x00000112 2472940 24...

Page 61: ...62ba000 0 0 0 0 00 0 00 0 00 0 debugagt 0x762d9000 0 0 0 0 00 0 00 0 00 0 F10StkMgr 0x762f8000 214590 21459 10000 0 00 0 00 0 00 0 lcMgr 0x76319000 7890 789 10000 0 00 0 00 0 00 0 dla 0x76344000 155770 15577 10000 0 00 0 00 0 02 0 sysAdmTsk 0x76363000 583230 58323 10000 0 00 0 00 0 02 0 timerMgr 0x76381000 658850 65885 10000 0 00 0 17 0 08 0 PM 0x76299000 80110 8011 10000 0 00 0 00 0 00 0 diagagt ...

Page 62: ...192512 l2mgr 1040384 0 0 42471424 f10appioserv 225280 0 0 192512 l2pm 176128 0 0 24166400 f10appioserv 225280 0 0 192512 arpm 192512 0 0 6955008 f10appioserv 225280 0 0 192512 otm 184320 0 0 7127040 More FTOS FTOS show process memory stack unit 1 Total 2147483648 MaxUsed 499040256 CurrentUsed 499040256 CurrentFree 1648443392 TaskName TotalAllocated TotalFreed MaxHeld CurrentHolding f10appioserv 22...

Page 63: ... Supported on M I O Aggregator FTOS show process ipc flow control Q Statistics on CP Processor TxProcess RxProcess Cur High Time Retr Msg Ack Aval Max Len Mark Out ies Sent Rcvd Retra Retra ACL0 RTM0 0 0 0 0 0 0 10 10 ACL0 DIFFSERV0 0 0 0 0 0 0 10 10 ACL0 IGMP0 0 0 0 0 0 0 10 10 ACL0 PIM0 0 0 0 0 0 0 10 10 LACP0 IFMGR0 0 24 0 0 34 34 25 25 STP0 L2PM0 0 0 0 0 0 0 25 25 L2PM0 STP0 0 1 0 0 2 2 25 25 ...

Page 64: ...running in the system Syntax show processes memory management unit stack unit 0 5 all summary Parameters Command Modes EXEC EXEC Privilege Command History High Mark Highest number of packets in the queue at any point of time of to Timeout Timeout count of Retr Retries Number of retransmissions msg Sent Msg Sent Number of messages sent msg Ackd Ack Rcvd Number of messages acknowledged Retr Availabl...

Page 65: ... 0 192512 fcoecntrl 270336 0 0 9277440 f10appioserv 225280 0 0 192512 iscsiOpt 114688 0 0 7380992 dhclient 552960 0 0 1626112 f10appioserv 225280 0 0 192512 ndpm 618496 0 0 7389184 f10appioserv 225280 0 0 192512 vrrp 335872 0 0 7712768 f10appioserv 225280 0 0 192512 frrp 180224 0 0 7192576 f10appioserv 225280 0 0 192512 xstp 2740224 0 0 9445376 f10appioserv 225280 0 0 192512 pim 1007616 0 0 758579...

Page 66: ...tal system memory available MaxUsed Total maximum memory used ever history indicated with time stamp CurrentUsed Total memory currently in use CurrentFree Total system memory available SharedUsed Total used shared memory SharedFree Total free shared memory PID Process ID Process Process Name ResSize Actual resident size of the process in memory Size Process test stack and data size Allocs Total dy...

Page 67: ...49121 Internet address is not set Mode of IP Address Assignment NONE DHCP Client ID tenG130001ec9f10099 MTU 12000 bytes IP MTU 11982 bytes LineSpeed auto Flowcontrol rx on tx off ARP type ARPA ARP Timeout 04 00 00 Last clearing of show interface counters 00 59 19 Queueing strategy fifo Input Statistics 0 packets 0 bytes 0 64 byte pkts 0 over 64 byte pkts 0 over 127 byte pkts 0 over 255 byte pkts 0...

Page 68: ...ample Figure 5 26 show system brief Command Example brief OPTIONAL Enter the keyword brief to view an abbreviated list of system information stack unit unit id OPTIONAL Enter the keyword stack unit followed by the stack member ID for information on that stack member Range 0 to 5 Version 8 3 17 0 Supported on M I O Aggregator FTOS show system brief Stack MAC 00 01 e8 00 ab 03 Stack Info Unit UnitTy...

Page 69: ... Switch Power GOOD Product Name I O Aggregator Mfg By DELL Mfg Date Serial Number 00000000000000 Part Number NVH81X01 Piece Part ID 00 NVH81X 00000 000 0000 PPID Revision 01 Service Tag N A Expr Svc Code N A PSOC FW Rev 0xb ICT Test Date 0 0 0 ICT Test Info 0x0 Max Power Req 31488 Fabric Type 0x3 Fabric Maj Ver 0x1 Fabric Min Ver 0x0 SW Manageability 0x4 HW Manageability 0x1 Max Boot Time 3 minute...

Page 70: ...IOM SYSTEM CPLD 1 FTOS stack unit OPTIONAL Enter the keyword stack unit to view CPU memory usage for the stack member designated by unit id Range 0 to 5 page OPTIONAL Enter the keyword page to view 24 lines of text at a time Press the SPACE BAR to view the next 24 lines Press the ENTER key to view the next line of text When using the pipe command enter one of these keywords to filter command outpu...

Page 71: ...sbflash Save to local file system usbflash filename max 20 chars FTOS show tech support stack unit 1 save flash LauraSave Start saving show command report FTOS FTOS dir Directory of flash Directory of flash 1 drwx 4096 Jan 01 1980 01 00 00 01 00 2 drwx 2048 May 16 2012 10 49 01 01 00 3 drwx 4096 Jan 24 2012 19 38 32 01 00 TRACE_LOG_DIR 4 drwx 4096 Jan 24 2012 19 38 32 01 00 CORE_DUMP_DIR 5 d 4096 ...

Page 72: ...al Time Operating System Software Dell Force10 Operating System Version 1 0 Dell Force10 Application Software Version E8 3 17 38 Copyright c 1999 2012 by Dell Inc All Rights Reserved Build Time Thu Jul 19 05 59 59 PDT 2012 Build Path sites sjc work swsystems01 2 ravisubramani ravis 8317 SW SRC Cp_src Tacacs FTOS uptime is 4 day s 7 hour s 14 minute s System image file is dv m1000e 2 b2 System Type...

Page 73: ...description Version 8 3 17 0 Supported on M I O Aggregator FTOS show uplink brief show uplink brief Interface OK Status Protocol Description TenGigabitEthernet 0 41 NO up down TenGigabitEthernet 0 42 NO up down TenGigabitEthernet 0 43 NO up down TenGigabitEthernet 0 44 NO up down TenGigabitEthernet 0 45 NO up down TenGigabitEthernet 0 46 NO up down TenGigabitEthernet 0 47 NO up down TenGigabitEthe...

Page 74: ...standby and stack units FTOS show uplink detail show uplink detail TenGigabitEthernet 0 41 is up line protocol is down Hardware is DellForce10Eth address is 00 1e c9 f1 00 99 Current address is 00 1e c9 f1 00 99 Port is not prsent Pluggable media not present Interface index is 44634881 Internet address is not set Mode of IP Address Assignment NONE DHCP Client ID tenG170001ec9f10099 MTU 12000 bytes...

Page 75: ...ormation Telnet to link local addresses is not supported l username OPTIONAL Enter the keyword l followed by your username Default The username associated with the terminal Version 8 3 17 0 Supported on M I O Aggregator host Enter the name of a server ip address Enter the IPv4 address in dotted decimal format of the server source interface OPTIONAL Enter the keywords source interface followed by t...

Page 76: ...h To return to the default values use the no terminal length command Parameters Defaults 24 lines Command Modes EXEC EXEC Privilege Command History terminal xml Enable XML mode in Telnet and SSH client sessions Syntax terminal xml To exit the XML mode use the no terminal xml command Defaults Disabled Command Modes EXEC EXEC Privilege Version 8 3 17 0 Supported on M I O Aggregator screen length Ent...

Page 77: ... 5 seconds Probe count 3 30 hops max 40 byte packet size UDP port 33434 Command Modes EXEC EXEC Privilege Command History Usage Information When you enter the traceroute command without specifying an IP address Extended Traceroute you are prompted for a target and source IP address timeout in seconds default is 5 a probe count default is 3 minimum TTL default is 1 maximum TTL default is 30 and por...

Page 78: ...networks com 10 11 84 18 30 hops max 40 byte packets TTL Hostname Probe1 Probe2 Probe3 1 10 11 199 190 001 000 ms 001 000 ms 002 000 ms 2 gwegress sjc 02 force10networks com 10 11 30 126 005 000 ms 001 000 ms 001 000 ms 3 fw sjc 01 force10networks com 10 11 127 254 000 000 ms 000 000 ms 000 000 ms 4 www force10networks com 10 11 84 18 000 000 ms 000 000 ms 000 000 ms FTOS ping Tests the connectivi...

Page 79: ...tion to the file labeled startup configuration When using a LOCAL CONFIG FILE other than the startup config not named startup configuration the running config is not saved to that file use the copy command to save any running configuration changes to that local file Version 8 3 17 0 Supported on M I O Aggregator ...

Page 80: ...78 Control and Monitoring w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 81: ...hange boot selection boot show net config retries boot write net config retries boot zero default gateway enable help ignore enable password ignore startup config interface management ethernet ip address no default gateway no interface management ethernet ip address reload show boot blc show boot selection show bootflash show bootvar show default gateway show interface management ethernet Note Onl...

Page 82: ...ot Command History boot show net config retries Show the number of retries for network boot configuration failure Syntax boot show net config retries Command Modes uBoot Command History u Example Figure 6 1 boot show net config retries Command Example Note You cannot use the Tab key to complete commands in this mode Version 8 3 17 0 Supported on M I O Aggregator Version 8 3 17 0 Supported on M I O...

Page 83: ...t Command Modes uBoot Command History u default gateway Set the default gateway IP address Syntax default gateway ip address Command Modes uBoot Command History u enable Change the access privilege level Syntax enable user admin Command Modes uBoot Command History u Version 8 3 17 0 Supported on M I O Aggregator BOOT_USER boot write net config retries 2 Updated number of Network Boot Config retrie...

Page 84: ...evel USER LEVEL Use syntax help for more information on syntax Available command list 22 commands total boot change primary secondary default change operating system boot parameters boot selection a b change the rom bootstrap bootflash partition boot show net config retries show number of retries for network boot config failure boot write net config retries int write number of retries for network ...

Page 85: ...nd History u no interface management ethernet ip address Clear the management port IP address and mask Syntax no interface management ethernet ip address Command Modes uBoot Command History u reload Reload the M I O Aggregator Syntax reload Command Modes uBoot Command History u Version 8 3 17 0 Supported on M I O Aggregator Version 8 3 17 0 Supported on M I O Aggregator Version 8 3 17 0 Supported ...

Page 86: ...tion Command Example show bootflash Show the summary of boot flash information Syntax show bootflash Command Modes uBoot Version 8 3 17 0 Supported on M I O Aggregator BOOT_USER show boot blc Total 1 possible command found Possible command list show boot blc show the boot loop counter value BOOT_USER show boot blc Boot Loop Counter 10 BOOT_USER Version 8 3 17 0 Supported on M I O Aggregator BOOT_U...

Page 87: ...works System Boot Official IOM_LP_IMG_BOOT_LOADER BSP Release 4 0 1 0bt1 Created Tue May 1 10 56 16 2012 by build on login sjc 01 Bootflash Partition B Dell Force10 Networks System Boot Official IOM_LP_IMG_BOOT_LOADER BSP Release 4 0 1 0bt1 Created Tue May 1 10 56 16 2012 by build on login sjc 01 Boot Selector Partition Dell Force10 Networks System Boot Official IOM_XLOAD_LP_IMG_BOOT_SELECTOR BSP ...

Page 88: ...PARAMETERS boot device tftp file name premnath Management Etherenet IP address 10 16 130 134 16 Server IP address 10 16 127 35 Default Gateway IP address 15 0 0 1 Management Etherenet MAC address 00 01 E8 43 DE DF SECONDARY OPERATING SYSTEM BOOT PARAMETERS No Operating System boot parameters specified DEFAULT OPERATING SYSTEM BOOT PARAMETERS boot device tftp file name FTOS XL 8 3 16 99 bin Managem...

Page 89: ...yntax help Show the syntax information Syntax help Command Modes uBoot Command History u Version 8 3 17 0 Supported on M I O Aggregator BOOT_USER show interface management ethernet Management ethernet IP address 10 16 130 134 16 BOOT_USER Version 8 3 17 0 Supported on M I O Aggregator BOOT_USER show interface management port config Management ethernet Port Configuration no Auto Negotiate Managemen...

Page 90: ...88 u Boot w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 91: ...perating software FTOS commands for data center bridging features include 802 1Qbb priority based flow control PFC 802 1Qaz enhanced transmission selection ETS and the Data Center Bridging Exchange DCBX protocol CLI commands for individual DCB features are as follows DCB Command dcb enable auto detect on next reload PFC Commands clear pfc counters show interface pfc show interface pfc statistics s...

Page 92: ...based on DCB enable disable Save and reload is mandatory for the configurations to take effect Auto detect keyword can be used to re enable IOA with port wise DCB auto detect feature Syntax dcb enable on next reload auto detect on next reload To disable global DCB on a subsequent reload use the no dcb enable on next reload command Parameters Defaults DCB is globally enabled with auto detect featur...

Page 93: ...ted from each stack unit For the pfc buffering change to take effect please save the config and reload the system FTOS conf end FTOS 00 03 23 STKUNIT0 M CP SYS 5 CONFIG_I Configured from console FTOS write memory 00 03 28 STKUNIT0 M CP FILEMGR 5 FILESAVED Copied running config to startup config in flash by default FTOS reload Proceed with reload confirm yes no yes 00 04 13 STKUNIT0 M CP CHMGR 5 RE...

Page 94: ...ach stack unit For the pfc buffering change to take effect please save the config and reload the system FTOS conf end FTOS 00 02 38 STKUNIT0 M CP SYS 5 CONFIG_I Configured from console FTOS write memory 00 02 41 STKUNIT0 M CP FILEMGR 5 FILESAVED Copied running config to startup config in flash by default FTOS reload Proceed with reload confirm yes no yes syncing disks done unmounting file systems ...

Page 95: ...k unit For the pfc buffering change to take effect please save the config and reload the system FTOS conf end FTOS 00 02 38 STKUNIT0 M CP SYS 5 CONFIG_I Configured from console FTOS write memory 00 02 41 STKUNIT0 M CP FILEMGR 5 FILESAVED Copied running config to startup config in flash by default FTOS reload Proceed with reload confirm yes no yes syncing disks done unmounting file systems unmounti...

Page 96: ...LLDP to advertise DCBX TLVs to peers Configure DCBX operation at the INTERFACE level on a switch or globally on the switch To verify the DCBX configuration on a port use the show interface dcbx detail command auto cee cin ieee v2 5 Enter the DCBX version type used on the interface where auto configures the port to operate using the DCBX version received from a peer cee configures the port to use C...

Page 97: ... stack show interface dcbx detail Displays the DCBX configuration on an interface Syntax show interface port type slot port dcbx detail Parameters Command Mode EXEC Privilege Command History unit number Enter the DCB unit number The valid values are 0 to 5 Version 8 3 17 0 Supported on M I O Aggregator FTOS show dcb stack unit 0 port set 0 DCB Status Enabled PFC Port Count 56 current 56 configured...

Page 98: ...received from a peer Peer Operating version DCBX version that the peer uses to exchange DCB parameters Local DCBX TLVs Transmitted Transmission status enabled or disabled of advertised DCB TLVs see TLV code at the top of the show command output Local DCBX Status DCBX Operational Version DCBX version advertised in Control TLVs Local DCBX Status DCBX Max Version Supported Highest DCBX version suppor...

Page 99: ...tus Sequence Number Sequence number transmitted in Control TLVs received from the peer device Peer DCBX Status Acknowledgment Number Acknowledgement number transmitted in Control TLVs received from the peer device Total DCBX Frames transmitted Number of DCBX frames sent from the local port Total DCBX Frames received Number of DCBX frames received from the remote peer port Total DCBX Frame errors N...

Page 100: ...umber of Traffic Classes is 8 Admin mode is on Admin Parameters Admin is enabled TC grp Priority Bandwidth TSA 0 0 1 2 3 4 5 6 7 100 ETS 1 2 3 4 5 6 7 Remote Parameters Remote is disabled Local Parameters Local is enabled TC grp Priority Bandwidth TSA 0 0 1 2 3 4 5 6 7 100 ETS 1 2 3 4 5 6 7 Oper status is internally propagated ETS DCBX Oper status is Down State Machine Type is Asymmetric Conf TLV ...

Page 101: ...rity Bandwidth TSA 0 0 1 2 3 4 5 6 7 100 ETS 1 2 3 4 5 6 7 Remote Parameters Remote is disabled Local Parameters Local is enabled TC grp Priority Bandwidth TSA 0 0 1 2 3 4 5 6 7 100 ETS 1 2 3 4 5 6 7 Oper status is internally propagated ETS DCBX Oper status is Down State Machine Type is Asymmetric Conf TLV Tx Status is enabled Reco TLV Tx Status is enabled 0 Input Conf TLV Pkts 0 Output Conf TLV P...

Page 102: ...alid TLV is received from a peer priority groups assigned dot1p priorities and bandwidth allocation Operational status local port Port state for current operational ETS configuration Init Local ETS configuration parameters were exchanged with the peer Recommend Remote ETS configuration parameters were received from the peer Internally propagated ETS configuration parameters were received from the ...

Page 103: ...nter the keyword detail for a full list of results Version 8 3 17 0 Supported on M I O Aggregator FTOS show interfaces tengigabitethernet 0 49 pfc summary Interface TenGigabitEthernet 0 49 Admin mode is on Admin is enabled Remote is enabled Priority list is 4 Remote Willing Status is enabled Local is enabled Oper status is Recommended PFC DCBX Oper status is Up State Machine Type is Feature TLV Tx...

Page 104: ...s enabled PFC mode on or off Priority list list of the configured PFC priorities if any When the PFC admin mode is on PFC advertisements are enabled to be sent and received from peers Remote is enabled Priority list Remote Willing Status is enabled Remote Admin mode enabled if a valid TLV was received or disabled Priority list list of the configured PFC priorities if any Remote Willing Status Will...

Page 105: ...plication Priority TLV Local ISCSI Priority Map Priority bitmap used by the local DCBX port in ISCSI advertisements in application priority TLVs Application Priority TLV Remote FCOE Priority Map Priority bitmap received from the remote DCBX port in FCoE advertisements in application priority TLVs Application Priority TLV Remote ISCSI Priority Map Priority bitmap received from the remote DCBX port ...

Page 106: ...s with dot1p priorities bandwidth allocation and scheduler type Syntax show stack unit all stack unit stack ports all port number ets detail Parameters Command Mode EXEC Privilege Command History FTOS show interface tengigabitethernet 0 3 pfc statistics Interface TenGigabitEthernet 0 3 Priority Rx XOFF Frames Rx Total Frames Tx Total Frames 0 0 0 0 1 0 0 0 2 0 0 0 3 0 0 0 4 0 0 0 5 0 0 0 6 0 0 0 7...

Page 107: ...istory Example Figure 7 12 show stack unit all stack ports all pfc details Command Example FTOS show stack unit all stack ports all ets details Stack unit 1 stack port all Max Supported TC Groups is 4 Number of Traffic Classes is 1 Admin mode is on Admin Parameters Admin is enabled TC grp Priority Bandwidth TSA 0 0 1 2 3 4 5 6 7 100 ETS 1 2 3 4 5 6 7 8 FTOS stack unit Enter the stack unit port num...

Page 108: ...106 Data Center Bridging w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 109: ...etermined by network administrators An Aggregator can operate as a DHCP client As a DHCP client the Aggregator requests an IP address from a DHCP server The following types of DHCP commands are described in this chapter DHCP Client Commands Other Commands supported by DHCP Client DHCP Client Commands ip address dhcp release dhcp interface renew dhcp interface show ip dhcp client statistics show ip...

Page 110: ...face Syntax clear ip dhcp client statistics all interface type slot port Parameters Command Mode EXEC Privilege Default None Command History debug ip dhcp client events Enable the display of log messages for the following events on DHCP client interfaces IP address acquisition IP address release Renewal of IP address and lease time Release of an IP address Syntax debug ip dhcp client events interf...

Page 111: ... on the specified interface For the management interface on the stack unit enter the keyword managementethernet followed by slot port information The slot and port range is 0 For a VLAN enter the keyword vlan followed by a number from 1 to 4094 Version 8 3 17 0 Supported on M I O Aggregator interface type slot port Display log messages for DHCP packets sent and received on the specified interface ...

Page 112: ...e time enter the show ip dhcp lease command show ip dhcp client statistics Displays DHCP client statistics including the number of DHCP messages sent and received on an interface Syntax show ip dhcp client statistics all interface type slot port Parameters Command Mode EXEC Privilege Default None Version 8 3 17 0 Supported on M I O Aggregator interface type slot port Enter any of the following key...

Page 113: ...isplay DHCP lease information on all DHCP client enabled interfaces on the switch Command History Version 8 3 17 0 Supported on M I O Aggregator interface type slot port Display DHCP lease information on the specified interface For the management interface on the stack unit enter the keyword managementethernet followed by slot port information The slot and port range is 0 For a VLAN enter the keyw...

Page 114: ...112 Dynamic Host Configuration Protocol DHCP w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 115: ...nooping feature clear fip snooping statistics debug fip snooping show fip snooping config show fip snooping enode show fip snooping fcf show fip snooping sessions show fip snooping statistics show fip snooping system clear fip snooping statistics Clear the statistics on the FIP packets snooped on all VLANs a specified VLAN or a specified port interface Syntax clear fip snooping statistics interfac...

Page 116: ...story Example Figure 9 1 show fip snooping config Command Example Version 8 3 17 0 Supported on M I O Aggregator all Enable all the debug options acl Enable for ACL specific debugs error Enable for Error specific debugs ifm Enable for IFM specific debugs info Enable for Information specific debugs ipc Enable for IPC specific debugs rx Enable for packet receive specific debugs Version 8 3 17 0 Supp...

Page 117: ...ax show fip snooping fcf fcf mac address Parameters Command Mode EXEC EXEC Privilege Command History enode mac address Enter the MAC address of the ENodes to be displayed Version 8 3 17 0 Supported on M I O Aggregator Table 9 1 show fip snooping enode Command Field Description Field Description ENode MAC MAC address of the ENode ENode Interface Slot port number of the interface connected to the EN...

Page 118: ...an vlan id Parameters Command Mode EXEC EXEC Privilege Command History FTOS show fip snooping fcf FCF MAC FCF Interface VLAN FC MAP FKA_ADV_PERIOD No of Enodes 54 7f ee 37 34 40 Po 128 100 0e fc 00 4000 1 Table 9 2 show fip snooping fcf Command Field Descriptions Field Description FCF MAC MAC address of the FCF FCF Interface Slot port number of the interface to which the FCF is connected VLAN VLAN...

Page 119: ...128 100 0e fc 00 9a 01 18 9a 01 18 20 01 00 0e 1e 06 01 5 Port WWNN 20 00 00 0e 1e 0c 54 a6 20 00 00 0e 1e 0c 54 a6 Table 9 3 show fip snooping sessions Command Field Description Field Description ENode MAC MAC address of the ENode ENode Interface Slot port number of the interface connected to the ENode FCF MAC MAC address of the FCF FCF Interface Slot port number of the interface to which the FCF...

Page 120: ...mber of FLOGO Accepts 0 Number of FLOGO Rejects 0 Number of CVL 0 Number of FCF Discovery Timeouts 0 Number of VN Port Session Timeouts 0 Number of Session failures due to Hardware Config 0 FTOS conf FTOS show fip snooping statistics int tengigabitethernet 0 11 Number of Vlan Requests 1 Number of Vlan Notifications 0 Number of Multicast Discovery Solicits 1 Number of Unicast Discovery Solicits 0 N...

Page 121: ...e Keep Alives Number of FIP snooped ENode keep alive frames received on the interface Number of VN Port Keep Alives Number of FIP snooped VN port keep alive frames received on the interface Number of Multicast Discovery Advertisements Number of FIP snooped multicast discovery advertisements received on the interface Number of Unicast Discovery Advertisements Number of FIP snooped unicast discovery...

Page 122: ... FDISC reject frames received on the interface Number of FLOGO Accepts Number of FIP FLOGO accept frames received on the interface Number of FLOGO Rejects Number of FIP FLOGO reject frames received on the interface Number of CVLs Number of FIP clear virtual link frames received on the interface Number of FCF Discovery Timeouts Number of FCF discovery timeouts that occurred on the interface Number ...

Page 123: ...sed on Layer 2 multicast mac address and the IGMP snooping entries are in Layer 3 flow table not in Layer 2 forwarding information base FIB FTOS IGMP snooping implementation is based on draft ietf magma snoop 10 IGMP snooping is supported on all M I O Aggregator stack members IGMP snooping is enabled by default on the switch A maximum of 8k groups and 4k virtual local area networks VLAN are suppor...

Page 124: ...tered multicast data traffic is forwarded to only multicast router ports in a VLAN If there is no multicast router port in a VLAN unregistered multicast data traffic is dropped Syntax ip igmp snooping flood Defaults Enabled Command Modes CONFIGURATION Command History group address OPTIONAL Enter the IP multicast group address in dotted decimal format interface OPTIONAL Enter the interface type and...

Page 125: ...MP group Interface Lists the interface type slot and port number Mode Displays the IGMP version used Uptime Displays the amount of time the group has been operational Expires Displays the amount of time until the entry expires Last Reporter Displays the IP address of the last host to be a member of the IGMP group Member Ports Indicates the member ports of the port channel If the port channel is VL...

Page 126: ...lan followed by a number from 1 to 4094 Version 8 3 17 0 Supported on M I O Aggregator FTOS show ip igmp interface Vlan 2 is up line protocol is down Inbound IGMP access group is not set Interface IGMP group join rate limit is not set IGMP snooping is enabled on interface IGMP Snooping query interval is 60 seconds IGMP Snooping querier timeout is 125 seconds IGMP Snooping last member query respons...

Page 127: ...mand History Example Figure 10 3 show ip igmp snooping mrouter Command Example Related Commands Version 8 3 17 0 Supported on M I O Aggregator FTOS show ip igmp snooping mrouter vlan 2 Interface Router Ports Vlan 2 Po 128 FTOS show ip igmp groups Use this IGMP command to view groups ...

Page 128: ...126 Internet Group Management Protocol IGMP w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 129: ...s clear counters clear mac address table dynamic interface range interface range macro define interface range macro name interface vlan keepalive monitor interface name show config INTERFACE mode show config from INTERFACE RANGE mode show config from INTERFACE VLAN mode show interfaces configured show interfaces description show interfaces stack unit show interfaces port channel show interfaces st...

Page 130: ...lishing a link either it is flapping or not coming up at all TDR detects open or short conditions of copper cables on 100 1000 10GBase T modules tdr cable test show tdr Important Points to Remember The interface and port must be enabled configured see the interface command before running TDR An error message is generated if you have not enabled the interface The interface on the far end device mus...

Page 131: ...n default vlan id name show config from INTERFACE VLAN mode show vlan vlan tagged vlan untagged auto vlan Change the port to auto or admin vlan mode enable or disable all auto VLANs Syntax auto vlan cr To remove membership from 4K VLAN use the no auto vlan command Parameters Defaults none Command Modes INTERFACE Usage Information The auto vlan command adds the port as untagged to default vlan and ...

Page 132: ...0 Gigabit Ethernet interface enter the keyword TenGigabitEthernet followed by the slot port information For a Port Channel interface enter the keyword port channel followed by a number Range 1 128 Version 8 3 17 0 Supported on M I O Aggregator FTOS clear counters Clear counters on all interfaces confirm interface Enter the keyword interface range and one of the interfaces slot port port channel or...

Page 133: ...g this command unless you enclose the entire description in quotation marks desc_text Entering a text string after the default vlan id command overwrites any previous text string configured as the description The show tdr and default vlan id commands are the only commands that you can configure on an interface that is a member of a port channel Use the show interfaces description command to displa...

Page 134: ...rd port channel followed by an existing LAG number Enter this keyword variable combination twice identifying the two LAGs to be paired Version 8 3 17 0 Supported on M I O Aggregator FTOS conf port channel failover group FTOS conf po failover grp group 1 port channel 1 port channel 2 FTOS conf po failover grp show interfaces port channel Displays information on configured Port Channel groups interf...

Page 135: ...e Ports Example Figure 11 5 Interface Range prompt Overlapping Port Ranges Only VLAN and port channel interfaces created using the interface vlan and vlan tagged commands can be used in the interface range command Use the show running config command to display the VLAN and port channel interfaces VLAN or port channel interfaces that are not displayed in the show running config command cannot be us...

Page 136: ...t 5 1 23 tengigabitethernet 1 1 2 FTOS conf if range no shutdown FTOS conf if range FTOS conf if interface range tengigabitethernet 5 1 23 tengigabitethernet 1 1 2 Vlan 2 100 Port 1 25 FTOS conf if range no shutdown FTOS conf if range show config from INTERFACE RANGE mode Shows the bulk configuration interfaces show interfaces status Displays a summary of interface information interface range macr...

Page 137: ... macro Command Example Related Commands Version 8 3 17 0 Supported on M I O Aggregator FTOS conf define interface range test tengigabitethernet 0 0 3 tengigabitethernet 5 0 47 tengigabitethernet 13 0 89 FTOS show running config grep define define interface range test tengigabitethernet 0 0 3 tengigabitethernet 5 0 47 tengigabitethernet 13 0 89 FTOS conf interface range macro test FTOS conf if rang...

Page 138: ...Command Example Related Commands keepalive Keep the interface alive when it is not transmitting data Syntax keepalive Defaults Enabled Command Modes INTERFACE Command History Usage Information When you configure keepalive the system keeps the link is up even if the link is not active at the time vlan id Enter 1 for the default VLAN Version 8 3 17 0 Supported on M I O Aggregator FTOS conf int vlan ...

Page 139: ... Supported on M I O Aggregator Table 11 2 monitor Command Menu Options Key Description systest 3 Displays the host name assigned to the system monitor time Displays the amount of time since the monitor interface command was entered time Displays the amount of time the chassis is up since last reboot systest 3 Monitor time 00 00 06 Refresh Intvl 2s Time 03 26 26 Interface tengig 0 3 Enabled Link is...

Page 140: ... from Packets on the interface to Bytes r Change the delta column from change in the number of packets bytes in the last interval to rate per second l Change the view to next interface on the stack unit or if in the stack unit mode the next stack unit in the chassis a Change the view to the previous interface on the stack unit or if the stack unit mode the previous stack unit in the chassis T Incr...

Page 141: ...one of the following Forced master Force slave Master Slave Auto neg Error typically indicates that both ends of the node are configured with forced master or forced slave You can display master slave settings with the show interfaces command Version 8 3 17 0 Supported on M I O Aggregator Caution Ensure that one end of your node is configured as forced master and one is configured as forced slave ...

Page 142: ... auto negotiation enabled speed 100 Up at 100 Mb s auto negotiation disabled speed 100 auto negotiation disabled speed 100 Up at 100 Mb s auto negotiation disabled speed 100 auto negotiation enabled speed 100 Down auto negotiation enabled speed 1000 or auto auto negotiation disabled speed 100 Down You cannot disable auto negotiation when the speed is set to 1000 or auto FTOS show interfaces config...

Page 143: ...N Example Figure 11 17 show config Command Example for the Default VLAN Command History FTOS conf if show conf interface TenGigabitEthernet 1 1 no ip address switchport no shutdown FTOS conf if Version 8 3 17 0 Supported on M I O Aggregator FTOS conf interface range tengigabitethernet 1 1 2 FTOS conf if range tengig 1 1 2 show config interface TenGigabitEthernet 1 1 no ip address switchport no shu...

Page 144: ...nterval is configured for 5 seconds Dell Force10 recommends using higher rate intervals such as 15 to 299 seconds to minimize the errors seen FTOS conf lldp show conf protocol lldp FTOS conf lldp interface Enter one of the following keywords and slot port or number information For the management interface on the stack unit enter the keyword managementethernet followed by slot port information The ...

Page 145: ...r the interface Last clearing Displays the time when the show interfaces counters where cleared Queuing strategy States the packet queuing strategy FIFO means first in first out FTOS show interfaces tengigabitethernet 2 0 TenGigabitEthernet 2 0 is up line protocol is up Hardware is Dell Force10Eth address is 00 01 e8 05 f7 3a Interface index is 100990998 Internet address is 213 121 22 45 28 MTU 15...

Page 146: ...number of packets discarded due to FIFO overrun conditions discarded the sum of input symbol errors runts giants CRC IP Checksum and overrun packets discarded without any processing Output Statistics Displays output statistics sent out of the interface including Number of packets bytes and underruns out of the interface packets total number of packets bytes total number of bytes underruns number o...

Page 147: ...ment MANUAL DHCP Client ID mgmt001ec9f10005 Virtual IP is not set Virtual IP IPv6 address is not set MTU 1554 bytes IP MTU 1500 bytes LineSpeed 100 Mbit Mode full duplex ARP type ARPA ARP Timeout 04 00 00 Last clearing of show interface counters 5d4h57m Queueing strategy fifo Input 3448753 packets 950008323 bytes 3442163 multicast Received 0 errors 0 discarded Output 4627 packets 814226 bytes 0 mu...

Page 148: ...byte pkts 0 over 255 byte pkts 0 over 511 byte pkts 0 over 1023 byte pkts 0 Multicasts 0 Broadcasts 0 runts 0 giants 0 throttles 0 CRC 0 overrun 0 discarded Output Statistics 0 packets 0 bytes 0 underruns 0 64 byte pkts 0 over 64 byte pkts 0 over 127 byte pkts 0 over 255 byte pkts 0 over 511 byte pkts 0 over 1023 byte pkts 0 Multicasts 0 Broadcasts 0 Unicasts 0 throttles 0 discarded 0 collisions 0...

Page 149: ...bitEthernet 0 4 NO admin down down TenGigabitEthernet 0 5 NO admin down down TenGigabitEthernet 0 6 NO admin down down TenGigabitEthernet 0 7 NO up down TenGigabitEthernet 0 8 YES up up TenGigabitEthernet 0 9 NO admin down down TenGigabitEthernet 0 10 NO admin down down TenGigabitEthernet 0 11 NO admin down down TenGigabitEthernet 0 12 NO admin down down TenGigabitEthernet 0 13 NO admin down down ...

Page 150: ...ets with IP headers VLAN tagged headers and MPLS headers The number of packets may not add correctly because a VLAN tagged IP packet counts as both a VLAN packet and an IP packet 0 64 byte Displays the size of packets and the number of those packets entering that interface This information is displayed over two lines Received 0 Displays the type and number of errors or other specific packets recei...

Page 151: ...Lists the port channel number Mode Lists the mode L3 for Layer 3 L2 for Layer 2 Status Displays the status of the port channel down if the port channel is disabled shutdown up if the port channel is enabled no shutdown Uptime Displays the age of the port channel in hours minutes seconds Ports Lists the interfaces assigned to this port channel untitled Displays the status of the physical interfaces...

Page 152: ...00 bytes LineSpeed auto Flowcontrol rx off tx off ARP type ARPA ARP Timeout 04 00 00 Last clearing of show interface counters 5d5h24m Queueing strategy fifo Input Statistics 0 packets 0 bytes 0 64 byte pkts 0 over 64 byte pkts 0 over 127 byte pkts 0 over 255 byte pkts 0 over 511 byte pkts 0 over 1023 byte pkts 0 Multicasts 0 Broadcasts 0 runts 0 giants 0 throttles 0 CRC 0 overrun 0 discarded Outpu...

Page 153: ... Auto Te 0 3 Down Auto Auto Te 0 4 Down Auto Auto Te 0 5 Down Auto Auto Te 0 6 Down Auto Auto Te 0 7 Down Auto Auto Te 0 8 Up 10000 Mbit Full Te 0 9 Down Auto Auto Te 0 10 Down Auto Auto Te 0 11 Down Auto Auto Te 0 12 Down Auto Auto Te 0 13 Down Auto Auto Te 0 14 Down Auto Auto Te 0 15 Down Auto Auto Te 0 16 Up 10000 Mbit Full FTOS interface Enter one of the following keywords and slot port or num...

Page 154: ...d VLANs by port 13 0 Vlan membership Lists the VLANs to which the interface is a member Starting with FTOS 7 6 1 this field can display native VLAN membership by port 13 0 FTOS show interfaces switchport Codes U Untagged T Tagged x Dot1x untagged X Dot1x tagged G GVRP tagged M Trunk H VSN tagged i Internal untagged I Internal tagged v VLT untagged V VLT tagged Name TenGigabitEthernet 1 1 802 1QTag...

Page 155: ...Ethernet followed by the slot port information for the 100 1000 10GbaseT Ethernet interface Version 8 3 17 0 Supported on M I O Aggregator Status Definition OK Status Terminated TDR test is complete no fault is detected on the cable and the test is terminated Length 92 1 meters Status Shorted A short is detected on the cable The location in this example is 92 meters of the short is accurate to plu...

Page 156: ...he VLAN specified is displayed name vlan name OPTIONAL Enter the keyword name followed by the name configured for the VLAN Only information on the VLAN named is displayed Version 8 3 17 0 Supported on M I O Aggregator Table 11 10 show vlan Command Information Column Heading Description Column 1 no heading asterisk symbol Default VLAN G GVRP VLAN P primary VLAN C community VLAN I isolated VLAN NUM ...

Page 157: ...umn Heading Description FTOS show vlan id 40 Codes Default VLAN G GVRP VLANs R Remote Port Mirroring VLANs P Primary C Community I Isolated Q U Untagged T Tagged x Dot1x untagged X Dot1x tagged G GVRP tagged M Vlan stack H VSN tagged i Internal untagged I Internal tagged v VLT untagged V VLT tagged NUM Status Description Q Ports 1 Inactive a FTOS FTOS show vlan brief VLAN Name STG MAC Aging IP Add...

Page 158: ...how tdr and description commands are the only commands that you can configure on an interface that is a member of a port channel Related Commands speed for 1000 10000 auto interfaces Set the speed for 1000 10000 Base T Ethernet interfaces Both sides of a link must be set to the same speed 1000 10000 or to auto or the link may not come up Syntax speed 1000 10000 auto To return to the default settin...

Page 159: ...ommand speed 1000 is an exact equivalent of speed auto 1000 in IOS Related Commands tdr cable test Test the condition of copper cables on 100 1000 10GBase T modules Syntax tdr cable test interface Parameters Defaults none Command Modes EXEC Command History Usage Information The interface must be enabled to run the test or an error message is generated FTOS tdr cable test tengigabitethernet 5 2 Err...

Page 160: ...d an untagged member of the VLAN to which the port with the lowest port ID belongs For example if port 0 33 is an untagged member of VLAN 2 and port 0 41 is an untagged member of VLAN 3 the resulting LAG consisting of the two ports is an untagged member of VLAN 2 and a tagged member of VLANs 2 and 3 Example Figure 11 34 VLAN Tagged Command Example Related Commands interface Enter the following key...

Page 161: ...mple if port 0 33 is an untagged member of VLAN 2 and port 0 41 is an untagged member of VLAN 3 the resulting LAG consisting of the two ports is an untagged member of VLAN 2 and a tagged member of VLANs 2 and 3 Example Figure 11 35 VLAN Untagged Command Example Related Commands interface Enter the following keywords and slot port or number information For a 10 Gigabit Ethernet interface enter the ...

Page 162: ...160 Interfaces w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 163: ...t cam stack unit show ip interface show ip route show ip route summary show ip management route clear tcp statistics Clear the TCP counters Syntax clear tcp statistics Command Modes EXEC Privilege Command History debug ip dhcp Enable debug information for DHCP relay transactions and display the information on the console Syntax debug ip dhcp To disable debug use the no debug ip dhcp command Versio...

Page 164: ...EST Forwarded BOOTREQUEST for 00 60 CF 20 7B 8C to 14 4 4 2 00 12 42 RELAY I PACKET BOOTP REPLY Unicast received at interface 14 4 4 1 BOOTP Reply hops 0 XID 0xda4f9503 secs 0 hwaddr 00 60 CF 20 7B 8C giaddr 113 3 3 17 00 12 42 RELAY I BOOTREPLY Forwarded BOOTREPLY for 00 60 CF 20 7B 8C to 113 3 3 254 00 12 42 RELAY I PACKET BOOTP REQUEST Unicast received at interface 113 3 3 17 BOOTP Request hops...

Page 165: ...ICMP echo request sent to dst 40 40 40 40 destination Enter the IP address in dotted decimal format of the destination device mask Enter the mask in slash prefix formation x of the destination device s IP address ip address Enter the IP address in dotted decimal format of the forwarding router interface Enter the following keywords and slot port or number information For a 10 Gigabit Ethernet inte...

Page 166: ...v4 address mask forwarding router address managementethernet Parameters Defaults Not configured Command Modes CONFIGURATION Command History Usage Information When a static route or a protocol route overlaps with Management static route the static route or a protocol route is preferred over the Management Static route Also Management static routes and the Management Connected prefix are not reflect...

Page 167: ... IP address Flags Classifies the entry as one of the following perm the entry was manually configured and will not time out temp the entry was learned and will time out after 72 hours of inactivity Also included in the flag is an indication of the validity of the route ok the entry is valid ex the entry expired the entry is suspect TTL Displays the amount of time until the entry ages out of the ca...

Page 168: ...the slash prefix format x macaddress mac address mask OPTIONAL Enter the keyword macaddress followed by a MAC address in nn nn nn nn nn nn format Enter the optional MAC address mask in nn nn nn nn nn format also static OPTIONAL Enter the keyword static to view entries entered manually dynamic OPTIONAL Enter the keyword dynamic to view dynamic entries summary OPTIONAL Enter the keyword summary to v...

Page 169: ...ding Description Total Entries Lists the total number of ARP entries in the ARP table Static Entries Lists the total number of configured or static ARP entries Dynamic Entries Lists the total number of learned or dynamic ARP entries CPU Lists which CPU the entries are stored on FTOS show arp Protocol Address Age min Hardware Address Interface VLAN CPU Internet 5 5 5 1 00 01 e8 43 96 5e Vl 10 pv 20...

Page 170: ...PTIONAL Enter the keyword connected to view only routes directly connected to the Management interface summary OPTIONAL Enter the keyword summary to view a table listing the number of active and non active routes and their sources static OPTIONAL Enter the keyword static to view non active routes also Version 8 3 17 0 Supported on M I O Aggregator FTOS show ip management route Destination Gateway ...

Page 171: ...pported on M I O Aggregator Table 12 4 show ip cam Command Example Fields Field Description Destination Displays the destination route of the index CG Displays 0 V Displays a 1 if the entry is valid and a 0 otherwise C Displays the CPU bit 1 indicates that a packet hitting this entry is forwarded to the control processor depending on Egress port V Id Displays the VLAN ID If the entry is 0 the entr...

Page 172: ...pported on M I O Aggregator Table 12 5 show ip interface Command Example Items Lines Description TenGigabitEthernet 0 0 Displays the interface s type slot port and physical and line protocol status Internet address States whether an IP address is assigned to the interface If one is that address is displayed IP MTU is Displays IP MTU value Inbound access Displays the name of the any configured inco...

Page 173: ...0 2 unassigned YES None up up TenGigabitEthernet 0 3 unassigned YES None up up TenGigabitEthernet 0 4 unassigned NO None up down TenGigabitEthernet 0 5 unassigned NO None up down TenGigabitEthernet 0 6 unassigned NO None up down TenGigabitEthernet 0 7 unassigned NO None up down TenGigabitEthernet 0 8 unassigned NO None up down TenGigabitEthernet 0 9 unassigned NO None up down ip address OPTIONAL S...

Page 174: ...2 OSPF external type 2 i IS IS L1 IS IS level 1 L2 IS IS level 2 IA IS IS inter area candidate default non active route summary routes Destination Identifies the route s destination IP address Gateway Identifies whether the route is directly connected and on which interface the route is configured Dist Metric Identifies if the route has a specified distance or metric Last Change Identifies when th...

Page 175: ...outes Identifies the back up routes when a route is learned by two different protocols If the best route or active route goes down the non active route will become the best route ospf 100 If routing protocols OSPF RIP are configured and routes are advertised then information on those routes is displayed Total 1388 active Displays the number of active and non active routes and the memory usage of t...

Page 176: ...owledgement packets and acknowledgement packets with data received 10184 ack Displays the number of acknowledgement packets and bytes received Sent Displays the total number of TCP packets sent and the number of urgent packets sent 25 control packets Displays the number of control packets sent and the number retransmitted 11603 data packets Displays the number of data packets sent 24 data packets ...

Page 177: ...stablished 14 Connections closed Displays the number of TCP connections closed dropped 20 Total rxmt Displays the number of times the switch tried to re send data and the number of connections dropped during the TCP retransmit timeout period 0 Keepalive Lists the number of keepalive packets in timeout the number keepalive probes and the number of TCP connections dropped during keepalive Table 12 9...

Page 178: ...176 IPv4 Routing w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 179: ...to verify the iSCSI Optimization feature show iscsi show iscsi sessions show iscsi sessions detailed show iscsi Displays the currently configured iSCSI settings Syntax show iscsi Command Mode EXEC EXEC Privilege Command History Note When iSCSI storage devices are detected on the server ports storm control is disabled on those ports When the iSCSI devices are off the ports storm control is enabled ...

Page 180: ...ress 3260 860 FTOS show iscsi sessions Displays information on active iSCSI sessions on the switch show iscsi sessions detailed Displays detailed information on active iSCSI sessions on the switch Version 8 3 17 0 Supported on M I O Aggregator FTOS show isci sessions Session 0 Target iqn 2001 05 com equallogic 0 8a0906 0e70c2002 10a0018426a48c94 iom010 Initiator iqn 1991 05 com microsoft win x9l8v...

Page 181: ... Initiator iqn 2010 11 com ixia ixload initiator iscsi 2c Up Time 00 00 01 28 DD HH MM SS Time for aging out 00 00 09 34 DD HH MM SS ISID 806978696102 Initiator Initiator Target Target Connection IP Address TCP Port IP Address TCPPort ID 10 10 0 44 33345 10 10 0 101 3260 0 Session 1 Target iqn 2010 11 com ixia ixload iscsi TG1 Initiator iqn 2010 11 com ixia ixload initiator iscsi 35 Up Time 00 00 ...

Page 182: ...180 iSCSI Optimization w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 183: ...LAGs called port channels in FTOS parlance LACP Commands Use the following commands for LACP clear lacp counters debug lacp show lacp clear lacp counters Clear Port Channel counters Syntax clear lacp port channel number counters Parameters Command Modes EXEC EXEC Privilege Command History Related Commands port channel number Enter a port channel number Range 1 to 128 Version 8 3 17 0 Supported on ...

Page 184: ...events to debug LACP event information pdu in out OPTIONAL Enter the keyword pdu to debug LACP Protocol Data Unit information Optionally enter an in or out parameter to Receive enter in Transmit enter out interface in out Enter the following keywords and slot port or number information For a Ten Gigabit Ethernet interface enter the keyword TenGigabitEthernet followed by the slot port information V...

Page 185: ...on enabled J Collection disabled K Distribution enabled L Distribution disabled M Partner Defaulted N Partner Non defaulted O Receiver is in expired state P Receiver is not in expired state Port Te 0 1 is enabled LACP is enabled and mode is lacp Actor Admin State ACEHJLMP Key 1 Priority 128 Oper State ACEGIKNP Key 1 Priority 128 Partner Admin State BDFHJLMP Key 0 Priority 0 Oper State BCEGIKNP Key...

Page 186: ...184 Link Aggregation Control Protocol LACP w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 187: ...mands The following commands configure and monitor virtual local area networks VLANs VLANs are a virtual interface and use many of the same commands as physical interfaces You can configure an IP address and Layer 3 protocols on a VLAN called Inter VLAN routing FTP TFTP ACLs and SNMP are not supported on a VLAN Occasionally while sending broadcast traffic over multiple Layer 3 VLANs the virtual ro...

Page 188: ... portions allocated for MAC addresses and for MAC ACLs Syntax show cam mac stack unit unit_number port set port pipe count vlan vlan id interface interface address mac address Enter the keyword address followed by a MAC address in nn nn nn nn nn nn format all Enter the keyword all to delete all MAC address entries in the MAC address table interface interface Enter the following keywords and slot p...

Page 189: ...nn nn format to display information on that MAC address dynamic OPTIONAL Enter the keyword dynamic to display only those MAC addresses learned dynamically by the switch static OPTIONAL Enter the keyword static to display only those MAC address specifically configured on the switch interface interface OPTIONAL Enter the keyword interface followed by the interface type slot and port information For ...

Page 190: ...188 Layer 2 w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 191: ...nters debug lldp interface protocol lldp Configuration protocol lldp Interface show lldp neighbors show lldp statistics The starting point for using LLDP is invoking LLDP with the protocol lldp command in either CONFIGURATION or INTERFACE mode The information distributed by LLDP is stored by its recipients in a standard management information base MIB The information can be accessed by a network m...

Page 192: ...ormation Version 8 3 17 0 Supported on M I O Aggregator interface Enter the following keywords and slot port or number information For a 10 Gigabit Ethernet interface enter the keyword tenGigabitEthernet followed by the slot port information all OPTIONAL Enter the keyword all to display information on all interfaces events OPTIONAL Enter the keyword events to display major events such as timer eve...

Page 193: ... interface This command places you in LLDP mode on the interface it does not enable the protocol When you enter the LLDP protocol in the Interface context it overrides global configurations When you execute the no protocol lldp from INTERFACE mode interfaces begin to inherit the configuration from global LLDP CONFIGURATION mode show lldp neighbors Displays LLDP neighbor information for all interfa...

Page 194: ...nd Example Version 8 3 17 0 Supported on M I O Aggregator FTOS conf if te 1 31 do show lldp neighbors Loc PortID Rem Host Name Rem Port Id Rem Chassis Id Te 1 37 FTOS TenGigabitEthernet 0 37 00 01 e8 05 40 46 Te 1 38 FTOS TenGigabitEthernet 0 38 00 01 e8 05 40 46 Te 1 39 FTOS TenGigabitEthernet 0 39 00 01 e8 05 40 46 Te 1 40 FTOS TenGigabitEthernet 0 40 00 01 e8 05 40 46 FTOS conf if te 1 31 Versi...

Page 195: ...g The monitoring destination MG and monitored source MD ports must be on the same switch The monitored source interface must be a server facing interface in the format slot port where valid slot numbers are 0 1 and server facing port numbers are from 1 to 32 The monitoring interface must be an uplink port in the chassis FTOS permits a limited set of commands for monitoring ports To display these c...

Page 196: ...ng Port FTOS conf mon ses 1 FTOS conf mon sess 1 source tengig 0 0 destination tengig 0 60 direction both FTOS conf mon sess 1 do show mon ses SessionID Source Destination Direction Mode Type 1 TenGig 0 0 TenGig 0 60 both interface Port based FTOS conf mon sess 1 mon ses 2 FTOS conf mon sess 2 source tengig 0 0 destination tengig 0 61 direction both Error MD port is already being monitored Note Th...

Page 197: ...splays the monitor information of a particular session or all sessions Syntax show monitor session session ID To display monitoring information for all sessions use the show monitor session command Parameters Defaults none Version 8 3 17 0 Supported on M I O Aggregator FTOS conf monitor session 60 FTOS conf mon sess 60 description Displays the monitor session show running config monitor session Di...

Page 198: ...The monitoring command is saved in the running configuration at the Monitor Session mode level and can be restored after a chassis reload Version 8 3 17 0 Supported on M I O Aggregator FTOS show monitor session 5 SessionID Source Destination Direction Mode Type 5 Te 0 4 Te 0 43 rx interface Port based FTOS monitor session Creates a session for monitoring session ID OPTIONAL Enter a session identif...

Page 199: ...Port Monitoring 197 Related Commands monitor session Creates a session for monitoring description Displays a monitor session ...

Page 200: ...the format slot port where valid slot numbers are 0 1 and server facing port numbers are from 1 to 32 interface Enter the one of the following keywords and slot port information For a 10 Gigabit Ethernet interface enter the keyword TenGigabitEthernet followed by the slot port information destination Enter the keyword destination to indicate the interface destination direction rx tx both Enter the ...

Page 201: ... Based QoS Commands Policy Based QoS Commands The commands are show qos statistics show qos dot1p queue mapping show qos statistics View QoS statistics Syntax show qos statistics interface Parameters Defaults none Command Modes EXEC EXEC Privilege Command History interface For a Ten Gigabit Ethernet interface enter the keyword TenGigabitEthernet followed by the slot port information Version 8 3 17...

Page 202: ...os wred profile Command Example Table 18 1 show qos statistics Command Description ED and EE Series Field Description Queue Queue Number Matched Pkts The number of packets that matched the class map criteria Note When trust is configured matched packet counters are not incremented in this field FTOS show qos statistics Interface Te 0 20 Queue Matched Pkts 0 0 1 0 2 0 3 0 FTOS Version 8 3 17 0 Supp...

Page 203: ...nagement access to the system enable password enable restricted enable smux debug service password encryption show users username SSH Server and SCP Commands FTOS supports secure shell SSH protocol versions 1 5 and 2 0 SSH is a protocol for secure remote login over an insecure network SSH sessions are encrypted and use authentication The SSH and SCP commands are show ip ssh show ip ssh client pub ...

Page 204: ...you do not use the CNTL v key combination and enter abcd e Related Commands enable restricted Allows Dell Force10 technical support to access restricted commands Syntax enable restricted encryption type password To disallow access to restricted commands use the no enable restricted command level level OPTIONAL Enter the keyword level followed by a number as the level of access Range 1 to 15 encryp...

Page 205: ...PTIONAL Enter the number 7 as the encryption type Enter 7 followed a text string as the hidden password The text string must be a password that was already encrypted by a Dell Force10 router Use this parameter only with a password that you copied from the show running config file of another Dell Force10 router password Enter a text string up to 32 characters long as the clear text password Version...

Page 206: ...ated Commands show ip ssh client pub keys Displays the client public keys used in host based authentication Syntax show ip ssh client pub keys Defaults none Command Modes EXEC Command History Example Figure 19 2 show ip ssh client pub keys Command Example FTOS show ip ssh 2 show ip ssh SSH server disabled SSH server version v1 and v2 Password Authentication enabled Hostbased Authentication disable...

Page 207: ...o the switch Syntax show users all Parameters Command Modes EXEC Privilege Command History Example Figure 19 4 show users Command Example my authorized keys Display the RSA authorized keys Version 8 3 17 0 Supported on M I O Aggregator FTOS show ip ssh rsa authentication my authorized keys ssh rsa AAAAB3NzaC1yc2EAAAABIwAAAIEAyB17l4gFp4r2DRHIvMc1VZd0Sg5GQxRV1y1X1JOMeO6Nd0WuYyzrQMM 4qJAoBwtneOXfLBcH...

Page 208: ...tled Indicates with am asterisk which terminal line you are using Line Displays the terminal lines currently in use User Displays the user name of all users logged in Host s Displays the terminal line status Location Displays the IP address of the user ssh Enables a user hostname OPTIONAL Enter the IP address or the hostname of the remote device ipv4 address OPTIONAL Enter the IP address in dotted...

Page 209: ...specify that the user should not enter a password password Enter the keyword password followed by the encryption type or the password secret Enter the keyword secret followed by the encryption type or the password encryption type Enter an encryption type for the password that you will enter 0 directs FTOS to store the password as clear text It is the default encryption type when using the password...

Page 210: ...208 Security w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 211: ...tant Points to Remember Typically 5 second timeout and 3 second retry values on an SNMP server are sufficient for both local area network LAN and wide area network WAN applications If you experience a timeout with these values the recommended best practice on Dell Force10 switches to accommodate their high port density is to increase the timeout and retry values on your SNMP server to the followin...

Page 212: ...n be configured Syntax logging ipv4 address hostname To disable logging enter no logging Parameters Defaults Disabled Command Modes CONFIGURATION Command History Related Commands Version 8 3 17 0 Supported on M I O Aggregator show logging Displays logging settings and system messages in the internal buffer ipv4 address Enter an IPv4 address A B C D hostname Enter the name of a host already configu...

Page 213: ...command To disable logging to the console use the no logging console command Parameters Defaults 7 or debugging Command Modes CONFIGURATION Command History level OPTIONAL Indicate a value from 0 to 7 or enter one of the following equivalent words emergencies alerts critical errors warnings notifications informational or debugging Default 7 or debugging size OPTIONAL Indicate the size in bytes of t...

Page 214: ...gging Displays the logging settings and system messages in the internal buffer facility type OPTIONAL Enter one of the following parameters auth authorization system cron Cron at facility deamon system deamons kern kernel local0 local use local1 local use local2 local use local3 local use local4 local use local5 local use local6 local use local7 local use lpr line printer system mail mail system n...

Page 215: ...nd Parameters Defaults 1 message Command Modes CONFIGURATION Command History Usage Information When the number of messages reaches the limit you set with the logging history size command older messages are deleted as newer ones are added to the table Related Commands level Indicate a value from 0 to 7 or enter one of the following equivalent words emergencies alerts critical errors warnings notifi...

Page 216: ...rminal lines use the no logging on command Defaults Enabled Command Modes CONFIGURATION Command History Usage Information When you use the no logging on command messages are logged only to the console Related Commands level Indicate a value from 0 to 7 or enter one of the following parameters emergencies alerts critical errors warnings notifications informational or debugging The default is 7 or d...

Page 217: ...e message severity Syntax logging trap level To return to the default values use the no logging trap command To disable logging use the no logging trap command Parameters Defaults 6 or informational Command Modes CONFIGURATION Command History Related Commands interface Enter the following keywords and slot port or number information For a Ten Gigabit Ethernet interface enter the keyword TenGigabit...

Page 218: ...ation in the Syslog history table reverse OPTIONAL Enter the keyword reverse to view the Syslog messages in FIFO first in first out order summary OPTIONAL Enter the keyword summary to view a table showing the number of messages per type and per slot driverlog OPTIONAL Enter the keyword driverlog to view the driverlog information per stack unit Enter the keyword stack unit followed by the stack mem...

Page 219: ...KUNIT1 M CP SYS 5 CONFIG_I Configured from console Jul 31 18 22 10 STKUNIT1 M CP SYS 5 CONFIG_I Configured from console Jul 31 15 50 30 STKUNIT1 M CP SYS 5 CONFIG_I Configured from console Jul 31 14 26 22 STKUNIT1 M CP SYS 5 CONFIG_I Configured from console Jul 31 14 26 17 STKUNIT1 M CP SEC 3 AUTHENTICATION_ENABLE_SUCCESS Enable pas sword authentication success on console Jul 31 14 26 17 STKUNIT1 ...

Page 220: ...sk tUsrRoot 19 SS DRV DEBUG port 40 isfanout 0 6 Task tUsrRoot 17 SS DRV DEBUG port 44 isfanout 0 7 Task tUsrRoot 22 SS DRV DEBUG port 48 isfanout 1 8 Task tUsrRoot 22 SS DRV DEBUG port 52 isfanout 1 9 Task tUsrRoot 33 SS DRV DEBUG Appl init complete 10 Task tUsrRoot 2590 SS DRV DEBUG Util Init complete 11 Task tUsrRoot 21 SS DRV DEBUG Device Entry Get Complete 12 Task tUsrRoot 25 SS DRV DEBUG Sys...

Page 221: ...on the monitor terminal Syntax terminal monitor To return to default settings use the terminal no monitor command Defaults Disabled Command Modes EXEC EXEC Privilege Command History Related Commands Version 8 3 17 0 Supported on M I O Aggregator logging monitor Sets the logging parameters on the monitor terminal ...

Page 222: ...220 Simple Network Management Protocol SNMP and Syslog w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 223: ...se the commands to pre configure an Aggregator so that the configuration settings are invoked when the Aggregator is attached to other Aggregator blades For more information about using the Aggregator stacking feature refer to the Stacking Aggregators chapter in the Dell Force10 Configuration Guide for the M I O Aggregator Stacking Commands You can use the following commands to manage a stack of A...

Page 224: ...mber to reset hard Reset the stack unit if the unit is in a problem state Version 8 3 17 0 Supported on M I O Aggregator FTOS show system brief Stack MAC 00 1e c9 f1 00 9b Stack Info Unit UnitType Status ReqTyp CurTyp Version Ports 0 Management online I O Aggregator I O Aggregator 8 3 17 46 56 1 Standby online I O Aggregator I O Aggregator 8 3 17 46 56 2 Member not present 3 Member not present 4 M...

Page 225: ... the designated stack member status OPTIONAL Enter the keyword status to display the command output without the Connection field topology OPTIONAL Enter the keyword topology to limit the table to just the Interface and Connection fields Version 8 3 17 0 Supported on M I O Aggregator FTOS show system stack ports Topology Daisy chain Interface Connection Link Speed Admin Link Trunk Gb s Status Statu...

Page 226: ... Description Topology Lists the topology of stack ports connected Ring Daisy chain or Standalone Interface The unit port ID of the connected stack port on this unit Link Speed Link Speed of the stack port in Gb s Admin Status The only currently listed status is Up Connection The stack port ID to which this unit s stack port is connected FTOS show system stack ports topology Topology Daisy chain In...

Page 227: ...k unit 0 fanout configured Pipe through a command cr FTOS show system stack unit 0 fanout configured Configured fan out ports in stack unit 0 Configured Next Boot 33 33 37 37 41 41 45 45 FTOS unit number 0 5 Number of the member stack unit Valid values 0 to 5 Default 0 Version 8 3 17 0 Supported on M I O Aggregator reload Reboots FTOS show system Displays the current status of all stack members or...

Page 228: ...Figure 21 7 show system stack unit stack group Command Example unit number 0 5 Number of the member stack unit Valid values 0 to 5 Default 0 stack Enable stack mode standalone Enable stand alone mode Version 8 3 17 0 Supported on M I O Aggregator reload Reboots FTOS show system Displays the current status of all stack members or a specific member FTOS conf stack unit 0 iom mode stack You are about...

Page 229: ...t storm control To disable storm control use the no io aggregator broadcast storm control command Defaults Enabled Command Modes CONFIGURATION Command History show io aggregator broadcast storm control status Shows if storm control is enabled or disabled If enabled displays information on the rate limit value Syntax show io aggregator broadcast storm control status Command Modes EXEC Privilege Not...

Page 230: ...r t d e l l c o m Command History Example Figure 22 1 calendar set Command Example Version 8 3 17 0 Supported on M I O Aggregator FTOS show io aggregator broadcast storm control status Storm Control Enabled Broadcast Traffic limited to 1000 Mbps FTOS ...

Page 231: ...uide for the M I O Aggregator Time Commands The NTP commands are calendar set show calendar show clock clock read calendar clock set clock summer time date clock summer time recurring clock timezone clock update calendar calendar set Set the time and date for the switch hardware clock Syntax calendar set time month day year Parameters time Enter the time in hours minutes seconds For the hour varia...

Page 232: ...ck read calendar Related Commands show calendar Displays the current date and time based on the switch hardware clock Syntax show calendar Command Modes EXEC EXEC Privilege Command History Example Figure 23 2 show clock Command Example day Enter the number of the day Range 1 to 31 You can enter the name of a month to change the order of the display to time day month year year Enter a four digit nu...

Page 233: ... hardware clock runs continuously After the hardware clock the calendar is set the FTOS automatically updates the software clock after system bootup show clock Displays the time and date from the switch software clock detail OPTIONAL Enter the keyword detail to view the source information of the clock Version 8 3 17 0 Supported on M I O Aggregator FTOS show clock 12 30 04 402 pacific Tue May 22 20...

Page 234: ...en the software is up The clock restarts based on the hardware clock when the switch reboots Dell Force10 recommends using an outside time source such as NTP to ensure accurate time on the switch time Enter the time in hours minutes seconds For the hour variable use the 24 hour format example 17 15 00 is 5 15 pm month Enter the name of one of the 12 months in English You can enter the number of a ...

Page 235: ...e 1 to 31 You can enter the name of a month to change the order of the display to time day month year start year Enter a four digit number as the year Range 1993 to 2035 start time Enter the time in hours minutes For the hour variable use the 24 hour format example 17 15 is 5 15 pm end day Enter the number of the day Range 1 to 31 You can enter the name of a month to change the order of the displa...

Page 236: ...week of the month last Enter this keyword to start daylight saving time in the last week of the month start day Enter the name of the day that you want daylight saving time to begin Use English three letter abbreviations for example Sun Sat Mon etc Range Sun Sat start month Enter the name of one of the 12 months in English start time Enter the time in hours minutes For the hour variable use the 24...

Page 237: ...ftware clock Syntax clock update calendar Defaults Not configured Command Modes EXEC Privilege Command History Usage Information Use this command only if you are sure that the hardware clock is inaccurate and the software clock is correct You cannot delete this command that is there is not a no form of this command calendar set Sets the hardware clock clock summer time date Sets a date and time zo...

Page 238: ...236 System Time w w w d e l l c o m s u p p o r t d e l l c o m Related Commands calendar set Sets the hardware clock ...

Page 239: ...es detection of the loss of upstream connectivity and if used with network interface controller NIC teaming automatic recovery from a failed link UFD Commands The UFD commands are debug uplink state group defer timer no enable show running config uplink state group show uplink state group uplink state group 1 ...

Page 240: ...state group or all groups Syntax debug uplink state group group id To turn off debugging event messages use the no debug uplink state group group id command Parameters Defaults none Command Modes EXEC Privilege Command History group id Enables debugging on the specified uplink state group Valid group id values are 1 to 16 Version 8 3 17 0 Supported on M I O Aggregator ...

Page 241: ... Defaults None Command Modes UPLINK STATE GROUP 1 Command History Usage Information Use the defer timer command to configure the defer timer that prevents unwanted flapping of server ports when the uplink port channel LAG 128 goes down and comes up Related Commands seconds Range 0 120 seconds Version 8 3 17 4 Supported on M I O Aggregator uplink state group 1 Enter the uplink state group 1 configu...

Page 242: ...History Usage Information Use the no enable command to ensure that server facing ports on an Aggregator remain up and continue transmitting traffic without being automatically disabled when LAG 128 connectivity to an upstream switch router goes down To re enable the UFD link tracking configuration enter the enable command in uplink state group 1 configuration mode Related Commands Version 8 3 17 4...

Page 243: ...g uplink state group Command Example Related Commands group id Displays the current configuration of all uplink state groups or a specified group Valid group id values are 1 to 16 Version 8 3 17 0 Supported on M I O Aggregator FTOS show running config uplink state group uplink state group 1 downstream TenGigabitEthernet 0 1 32 downstream TenGigabitEthernet 1 1 32 upstream Port channel 128 defer ti...

Page 244: ... detail Up Interface up Dwn Interface down Dis Interface disabled Uplink State Group 1 Status Enabled Down Defer Timer 10 sec Upstream Interfaces Po 128 Dwn Downstream Interfaces Te 0 1 Dis Te 0 2 Dis Te 0 3 Dis Te 0 4 Dis Te 0 5 Dis Te 0 6 Dis Te 0 7 Dis Te 0 8 Dis Te 0 9 Dis Te 0 10 Dis Te 0 11 Dis Te 0 12 Dis Te 0 13 Dis Te 0 14 Dis Te 0 15 Dis Te 0 16 Dis Te 0 17 Dis Te 0 18 Dis Te 0 19 Dis Te...

Page 245: ...the event of a loss in upstream connectivity you can enter the uplink state group 1 configuration level to Disable UFD link tracking to keep downstream server ports operationally up Configure the defer timer used for UFD link tracking The defer timer prevents unwanted flapping of server ports when the uplink port channel LAG 128 goes down and comes up To re enable the default UFD link tracking con...

Page 246: ...244 Uplink Failure Detection UFD w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 247: ...ffline Offline diagnostics cannot be run in Stacking mode You can only run offline diagnostics on a unit to which you are connected via the console In other words you cannot run diagnostics on a unit to which you are connected via a stacking link Diagnostic results are stored in a file TestReport SU X txt in the flash directory To review the results use the show file command which prints the resul...

Page 248: ...ters Enter the keyword unit along with a port pipe number from 0 to 1 followed by the keyword counters to clear the counters on the selected port pipe cpu data plane statistics Enter the keywords cpu data plane statistics to clear the data plane statistics cpu party bus statistics Enter the keywords cpu party bus statistics to clear the management statistics stack port 33 56 Enter the keyword stac...

Page 249: ...evel 2 diagnostics Level 2 diagnostics is a full set of diagnostic tests with no support for automatic partitioning Level 2 diagnostics are used primarily for on board loopback tests and more extensive component diagnostics Various components on the board are put into loop back mode and test packets are transmitted through those components These diagnostics also perform snake tests using VLAN conf...

Page 250: ...tack unit CLI the following warning message is displayed Warning offline of stack unit will bring down all the protocols and the unit will be operationally down except for running Diagnostics Make sure that stacking is not configured for Diagnostics execution Also reboot online command is necessary for normal operation after the offline command is issued online stack unit Place a stack unit in the...

Page 251: ...gnostics information By default the summary is displayed testcase Enter the keyword testcase to view to view the list of all the diag tests available Version 8 3 17 0 Supported on M I O Aggregator FTOS show diag information Diag information Diag software image version 8 3 17 36 Stack unit Member 0 Unit diags are terminated Stackunit Offline Stack unit Member 1 Not present Stack unit Member 2 Not p...

Page 252: ...l1 105 PCIEBCM56846ACCESSTEST Level1 106 CPUSDRAMACCESSTEST Level1 107 CPUSDRAMDATALINETEST Level1 108 CPUSDRAMADDRESSLINETEST Level1 109 USBFILECOPYTEST Level1 110 FLASHRWTEST Level1 111 I2CSTRESSTEST Level1 112 AVSPOWERCNTRLACCESSTEST Level1 113 SERVERPORTPHYACCESSTEST Level1 114 SERVERPORTPHYRWTEST Level1 115 QSFPPLUSPHYACCESSTEST Level1 116 QSFPPLUSPHYRWTEST Level1 117 QSFPPLUSPHYEXTLINKTEST L...

Page 253: ...AKEOPTMODEXTLPBKTEST Interactive Total Diagnostic Testcases in Interactive 11 END stack unit 0 5 command option Enter the keyword stack unit followed by 0 to 5 to select a particular stack member and then enter one of the following command options to display a collection of data based on the option entered buffer Enter the keyword buffer optionally followed by the keywords total buffer to show the...

Page 254: ...pe stack port 33 56 Enter this keyword and a stacking port number to select a stacking port for which to display statistics Identify the stack port number as you would to identify a 10G port that was in the same place in one of the rear modules Note You can identify stack port numbers by physical inspection of the rear modules The numbering is the same as for the 10G ports You can also inspect the...

Page 255: ...92 noMhdr 0 noMbuf 0 noClus 0 recvd 7392 dropped 0 recvToNet 7392 rxError 0 rxDatapathErr 0 rxPkt COS0 0 rxPkt COS1 0 rxPkt COS2 10 rxPkt COS3 0 rxPkt COS4 0 rxPkt COS5 338 rxPkt COS6 0 rxPkt COS7 7044 rxPkt UNIT0 7392 transmitted 29899 txRequested 29899 noTxDesc 0 txError 0 txReqTooLarge 0 txInternalError 0 txDatapathErr 0 txPkt COS0 0 txPkt COS1 0 txPkt COS2 0 txPkt COS3 0 txPkt COS4 0 txPkt COS...

Page 256: ... 5 6 6 0 0 0 0 0 7 7 0 0 0 0 0 8 8 0 0 0 0 0 9 9 0 0 0 0 0 10 10 0 0 0 0 0 More FTOS FTOS show hardware stack unit 1 drops unit 0 port 27 Ingress Drops Ingress Drops 0 IBP CBP Full Drops 0 PortSTPnotFwd Drops 0 IPv4 L3 Discards 0 Policy Discards 0 Packets dropped by FP 0 L2 L3 Drops 0 Port bitmap zero Drops 0 Rx VLAN Drops 0 Ingress MAC counters Ingress FCSDrops 0 Ingress MTUExceeds 0 MMU Drops HO...

Page 257: ...EMIRROR_BITMAP_PARITY_CONTROL ipipe0 0x00000001 0x0f180d35 ALTERNATE_EMIRROR_BITMAP_PARITY_STATUS_INTR ipipe0 0x00000000 0x0f180d36 ALTERNATE_EMIRROR_BITMAP_PARITY_STATUS_NACK ipipe0 0x00000000 0x0018070c ARB_EOP_DEBUG ipipe0 0x00000000 0x00180312 ARB_RAM_DBGCTRL ipipe0 0x00000000 0x03300000 ASF_PORT_SPEED cpu0 0x00000000 0x03322000 ASF_PORT_SPEED xe0 0x00000000 0x03326000 ASF_PORT_SPEED xe1 0x000...

Page 258: ... linkStatus of Front End Port 8 is FALSE The linkStatus of Front End Port 9 is FALSE The linkStatus of Front End Port 10 is FALSE The linkStatus of Front End Port 11 is FALSE The linkStatus of Front End Port 12 is FALSE The linkStatus of Front End Port 13 is FALSE The linkStatus of Front End Port 14 is FALSE The linkStatus of Front End Port 15 is FALSE The linkStatus of Front End Port 16 is FALSE ...

Page 259: ...info Buffer Stats for Unit 0 Port 1 Queue 2 Maximum Shared Limit 30720 Default Packet Buffer allocate for the Queue 8 Used Packet Buffer 0 show interfaces port channel Displays information on all interfaces on a specific stack member show processes cpu Displays CPU usage information based on running processes show system stack ports Displays information about the stacking ports on all switches in ...

Page 260: ...ts 0 2044 GVRP traffic Redirects 0 2043 ARP Reply Redirects 0 2042 802 1x frames Redirects 0 2041 VRRP frames Redirects 0 2040 IPv6VRRP frames Redirects 0 2039 GRAT ARP 0 2036 IPv6 Mcast Control Traffic 128840 2000 VLT ARP SYNC Frames 0 1999 ICL Hellos 0 1998 ICL MAC SYNC Frames 0 1997 VLT Tunneled STP Frames 0 1995 DROP Cases 43207 1917 L3 Term Traffic ClassID 1 to Q6 0 1916 L3 CPU Bound Traffic ...

Page 261: ...lice_idx 0x02 prio 0x7fd flags 0x82 Installed tcam color_indep 0 higig 0 higig_mask 0 KEY 0x00000000 00000000 00000000 0180c200 00020000 00000000 00000000 FPF4 0x00 MASK 0x00000000 00000000 00000000 ffffffff ffff0000 00000000 00000000 0x00 action act Drop param0 0 0x00 param1 0 0x00 action act CosQCpuNew param0 7 0x07 param1 0 0x00 action act CopyToCpu param0 0 0x00 param1 0 0x00 action act Update...

Page 262: ...260 Debugging and Diagnostics w w w d e l l c o m s u p p o r t d e l l c o m ...

Page 263: ...unreachable 0 network unreachable 1 host unreachable 2 protocol unreachable 3 port unreachable 4 fragmentation needed but don t fragment bit set 5 source route failed 6 destination network unknown 7 destination host unknown 8 source host isolated obsolete 9 destination network administratively prohibited 10 destination host administratively prohibited 11 network unreachable for TOS 12 host unreach...

Page 264: ...quals 0 during transit 1 time to live equals 0 during reassembly 12 parameter problem 1 IP header bad catchall error 2 required option missing 13 0 timestamp request 14 0 timestamp reply 15 0 information request obsolete 16 0 information reply obsolete 17 0 address mask request 18 0 address mask reply Table 26 1 ICMP Messages and Their Definitions Symbol Type Code Description Query Error ...

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