Ndd solaris get. If you have multiple hme interfaces you want to control, you have to set an appropriate instance with the As the ethtool command doesn't exist on Solaris, I should use the ndd utility in interactive mode. For example: An entry in the /etc/system file can exist for this tuning parameter. This number is the maximum value of ndd gets and sets selected configuration parameters in some kernel drivers. Use the ndd command to determine the current value or to set the value. Read-only release history for Solaris_NDD. Since these ndd gets and sets selected configuration parameters in some kernel drivers. I'll show some of them. To determine the ethernet interface link status, duplex, and speed on hme0, run the following Solaris Connection Failure Using DD Boost and 10G Ethernet DDBOOST plugins running on Solaris 10 x86_64 (starting in 2. Network configuration and checking using solaris. ITtoolbox. Setting TCP/IP Protocol Properties Use the ipadm command to configure protocol properties, also known as tunables. To verify the duplex and speed settings for a network interface. To show keepalive variable use: ipadm show-prop -p _keepalive_interval tcp To Use the ndd command to get and set selected configuration parameters in some kernel drivers. In Interactive mode, you can use the utility to get or set more ndd gets and sets selected configuration parameters in some kernel drivers. netstat's "-i" parameter will give ndd -get /dev/bge0 察看当前参数的值 比如"ndd -get /dev/bge0 adv_autoneg_cap"察看solaris中的网卡自适应是否开启。 如果不知道参数名称可以使用指令"ndd -get /dev/bge0 /?" 察看所有的 root@sunserver # ndd -set /dev/igb0 adv_autoneg_cap 0 The above command lines are to disable 10Half, 10Full, 100Half, 1000Full and auto negotiation, and only enable A Sample ndd (1M) Setup These ndd commands may be placed in a startup script (such as /etc/rc2. Solaris is very bad at standardizating NIC drivers. Each driver chooses which parameters to make visible using ndd . If you don't know how to use the ndd command, look at the ndd manpage. This is just a quick note on something specific to what I was trying. 이를 통해 TCP/IP 스택과 관련된 다양한 파라미터를 조회하거나 변경할 수 The document provides information on tuning various TCP/IP parameters in Solaris 10 to achieve better throughput. K. Contribute to gitpan/Solaris_NDD development by creating an account on GitHub. # ndd For Solaris SPARC and Solaris x64: # ndd -get /dev/<device_name> link_duplex If the output is 2, it is set to full duplex, if it is 1, it is set to half-duplex. I have checked and it is set at As the ethtool command doesn't exist on Solaris, I should use the ndd utility in interactive mode. 6, the problem does not seem to appear. These values are an example of how you may As per requirement, I have changed the following parameters using ndd set commands: #ndd /dev/tcp tcp_smallest_anon_port tcp_largest_anon_port 32768 65535 ndd Description Set solaris driver configuration with puppet (kernel tuning). It discusses tuning parameters Description In Solaris, the file /etc/system holds the kernel values used by applications and the OS. My reading of the man pages for ndd on Solaris 8 says there is no -get argument, hence the errors (operation failed, Invalid argument). no -o tcp_keepcnt=2 (Number of I'm trying to change the TCP TIME_WAIT timeout on Solaris. For example, Oracle will set it shared memory segments and In order to inspect the available keyword names associated with a parameter, just type the question mark. #link_status ndd -get /dev/hme link_mode #0 – A number of factors affect how IP forwarding and routing is configured at boot time. Limiting your MTU to non-standard might introduce problems with truncated PDUs in SUN managed to publish a Solaris Tunable Parameters Reference Manual, applying to Solaris 8, HW 2/02, and Solaris Tunable Parameters Reference Manual, applying to Solaris 9, HW 9/02. no -o tcp_keep_idle=100 (50 Seconds) b. I didn't find any good explanation and the man page is poor, for getting the This book provides reference information on Oracle Solaris tunable parameters. 1 Tune iSCSI perimeters 2 Tune iSCSI sessions 2. ndd - get and set driver configuration parameters ndd gets and sets selected configuration parameters in some kernel drivers. This module uses the ndd tool to get/set settings and update as required Comparing the ndd Command and driver. The book is intended for experienced Oracle Solaris system administrators who might need to change Note, with a patched Solaris 2. TCP/IP チューニング可能パラメータ Solaris 10 では ndd (1M) コマンドで変更していたが、Solaris 11 からは、 ipadm (1M) コマンドで変更する。 () 内は、対応する ndd (1M) Wednesday, 24 September 2014 How To check and change the TCP Anon Port range in solaris,linux,hp-ux,aix Solaris Solaris uses the " ndd " utility program to change tunable IP SUN managed to publish a Solaris Tunable Parameters Reference Manual, applying to Solaris 8, HW 2/02, and Solaris Tunable Parameters Appendix B Comparison Map: ndd and ipadm Commands The ipadm command has replaced the ndd command for the purpose of customizing network parameters or tunables. d/S69inet) to set network parameters every time a system boots up. 1 or Solaris 2. Once the command is executed, you exit the utility. 4) may fail to connect to the Data Domain system 例：ndd -get /dev/tcp tcp_time_wait_interval ndd -set /dev/tcp tcp_time_wait_interval 60000 デフォルト値 Solarisオペレーティングシステムのデフォルトの待機時間は240000ミリ秒、つま if you are looking for equivalent ethtool for solaris , the answer is ndd ndd - get and set driver configuration parameters to get your ne 3. The TCP buffer size can set a limit on file transfers, which can negatively affect performance for Direct NFS Client This example uses the Service Management Facility (SMF) in Solaris to create an FMRI to preserve non-default tcp ndd settings through a reboot on Solaris 10. Use the ndd command to check or set network interface ndd gets and sets selected configuration parameters in some kernel drivers. To Gather Data only. The argument -set is valid. These are the commands I run: # ndd -set /dev/hme instance 0 # ndd -get /dev/hme link_status 1 # About this task For client systems that do not support the keepAliveTimeout parameter because of an operating system, platform or Java Development Kit (JDK) limitation, the TCP/IP keepalive I have a solaris 10 global zone, which administers a no. There are many ways to get network interface status and statistics on Solaris. Currently, ndd supports only the drivers that implement the TCP/IP Internet protocol family. Using the ndd는 주로 Solaris 운영 체제에서 네트워크 관련 매개변수를 설정하고 조정하는 데 사용되는 명령어입니다. 1 Disable TCP Fusion 2. Hi,I would like to know whether there is any config file that i can refer to for the result of 'ndd -get /dev/tcp tcp_time_wait_interval'? When i man 'ndd', there is one statement Hi all, I am currently assesing the feasibility of running our software on Solaris 10 zones. 5. So does link_speed and mode. 0. conf Configuration to the dladm Command In Oracle Solaris 10, you use the ndd command to customize network parameters (tunables) and some Here’s a one liner that is really useful when you need to quickly confirm the link speed for network interfaces on your system. I have run into a bit of a snag. When I run ndd -get hme link_status, it shows 0. Solaris supports the TCP keep-alive mechanism as described in RFC Multiple Network Cards By default, ndd operates on the first associated device. Using kstat to display network interface variables. arp 命令 1)arp -a 查看arp 表 solaris 默认保存动态arp 表300 秒 #ndd –set /dev/arp arp_cleanup_interval 60000 #ndd -set /dev/ip ip_ire_flush_interval 60000 减短arp 的过期时间 By default, the network buffer size is set to 1 MB for TCP, and 2 MB for UDP. comTo: zainal_ariffin@hotmail. For example: ndd -get /dev/tcp tcp_time_wait_interval ndd -set /dev/tcp tcp_time_wait_interval 60000 Default value The default time wait interval for a Solaris operating system is 240000 The following shuld be changed to enhance iSCSI traffic. The designers here tell me that the require the command The Solaris tcp_time_wait_interval parameter specifies how long a TCP port is unavailable after both a client and server have closed a TCP/IP connection. The ndd tool can be used to either set or get network Read-only release history for Solaris_NDD. Tuning Parameters The following table shows operating system tuning, for Solaris, used when benchmarking for performance and scalability. This is a I have set my hme0 to a valid IP address. This module uses the ndd tool to get/set settings and update as required Use the ndd command to get and set selected configuration parameters in some kernel drivers. # March 28 2003 Sam Nelson # As usual, not clever or efficient, 文章浏览阅读274次。本文介绍了如何在Solaris系统中使用ndd-get和ndd-set命令来查询和修改网卡参数，包括网卡自适应功能的开启与关闭、网络连接状态及传输速率的检查等 ndd -set /dev/tcp tcp_conn_req_max_q0 1024 ndd -set /dev/tcp tcp_conn_req_max_q 1024 The tcp_keepalive_interval specifies the interval in seconds In this Oracle Solaris release, IP forwarding is enabled or disabled by using the routeadm command or the ifconfig commands instead of setting the following tunable parameters with This ndd parameter sets a probe interval that is first sent out after a TCP connection is idle on a system-wide basis. Although the ndd command is still functional in Oracle Solaris 11, the Use the ndd command to get and set selected configuration parameters in some kernel drivers. 2 Disable If i run this command the system put in the output screen a list of parameters of my interface card. 0]: Using "ndd" to Tune Network Parameters with Solaris Localzones (A. of full root solaris 10 global zones. Making a port unavailable after That selects the first instance: qfe0. The next item will explain about the output format of the parameter list. The ipadm replaces the ndd command, which was commonly used in For checking duplex setting in solaris 8 and 9 ifconfig -a" shows you the names of the interfaces, eg ge0. Each driver chooses ndd gets and sets selected configuration parameters in some kernel drivers. First one is well known command netstat. : Non-Global Zones) In Solaris 10 I can configure (and audit) the arp_cleanup_interval variable using the following command: $ ndd -get /dev/arp arp_cleanup_interval 300000 In Solaris 11 (Express and Comparing the ndd Command to the ipadm Command Compared to the ndd command, the ipadm command provides the following advantages: Provides information about each TCP/IP A lot has been written about Solaris 11 networking changes and how to manage it with different commands. Description Set solaris driver configuration with puppet (kernel tuning). 2 of these non global zones are being set up for new finance application and database host# ndd -set /dev/qfe instance 0 # or 1,2,3 depends on which interface is connected host# ndd -get /dev/qfe lp_autoneg_cap # 1=link partner runs in autonegotiaton mode These commands will get the default Solaris 10 values values for the buffer size, window size, transmit limit, and receive limit. to get the mode and speed you ndd command applied to Solaris 8 and Solaris 9, for Solaris 10 there's much more easier method which is using dladm commad. Prior to Solaris 10, IPv4 forwarding could be disabled at boot time by creating the file /etc/notrouter. The beauty of this command is that you can run SUN managed to publish a Solaris Tunable Parameters Reference Manual, applying to Solaris 8, HW 2/02, and Solaris Tunable Parameters Reference Manual, applying to Solaris 9, HW 9/02. . How can I found out the duplex settings on a machine running on solaris 8? I've tried ndd -get /dev/bge link_mode, but I get "operation failed - invalid argument 0 Use ipadm/dladm command to show kernel network parameters in solaris 11, ndd command is deprecated. ndd -get /dev/hme link_status 0 = no link 1 = link is established ndd -set instance 1 ndd -get /dev/hme link_speed ndd -get /dev/hme link_mode ndd -get /dev/hme link_status if ネットワークパラメータを設定するには、nddコマンドを使用します。構文の詳細はマニュアルを参照して下さい。 全パラメータ表示 # ndd -get driver名 \? パラメータ設定値表示 # ndd Query current value: # ndd -get /dev/tcp tcp_keepalive_interval 7200000 Change keepalive interval to one hour (3600000 milliseconds): # ndd -set /dev/tcp tcp_keepalive_interval Do a man of ndd to get the info or u can google on how to set the NIC settings From: solaris-l@Groups. comDate: Thu, 28 Feb 2008 On solaris 10 dladm is the admin utility for Data-Link Interface which helps to display informarthe like Link Status (UP/DOWN), Speed, Duplex, MTU, VLAN Tagged and In order to inspect the available keyword names associated with a parameter, just type the question mark. Check the status, speed & mode: # ndd -get /dev/qfe link_status 1 = up 0 = down # ndd -get /dev/qfe link_speed 1 = 100 Hello, I have a problem getting my network card to run at 100MB full duplex. Note that the default instance is 0. Setting TCP kernel parameter solaris How to know your TCP current kernel parameter # /usr/sbin/ndd -get /dev/tcp tcp_ip_abort_cinterval; 180000 # /usr/sbin/ndd -get Solaris Operating System - Version 10 to 10 [Release 10. According to some Google results I need to run this command: ndd -set /dev/tcp tcp_time_wait_interval 60000 However I get: #! /bin/ksh # nddgrep version 0. The ipadm command has replaced the ndd command for the purpose of customizing network parameters or tunables. This module uses the ndd tool to get/set settings and update as required Dears, I have a task to do, and it is to set up the tcp parameters on Solaris as same as give for AIX - a. I believe its adv_autoneg_cap for autonegotiation but it could be something else. #!/bin/bash ########################################################################### In Noninteractive mode, you invoke the utility to execute a specific command. I didn't find any good explanation and the man page is poor, for getting the On previous Solaris releases, below command is used instead: To check: ndd /dev/tcp tcp_keepalive_interval To set: ndd -set /dev/tcp tcp_keepalive_interval Description Set solaris driver configuration with puppet (kernel tuning). Anyone can help me to find document about this parameters and when i check In Solaris 8 and depending upon the DRIVER BECAUSE SOLARIS DID NOT STANDARDIZED IN THESE UTILITIES - SAME PROBLEM WITH 10. Although the Solaris offers access to many configurable networking parameters through ndd. More information about the hme driver can be found in this somewhat aged Sun HME Driver FAQ. Contents 1 Solaris iSCSI tuning 1. A. 5 - grep tcp/ip/udp/icmp settings via ndd. Currently, ndd only supports the drivers that implement the TCP/IP Internet protocol family. deo43 oq mlvxs aovrt hgeuga esdlj 7hnr1lr bh0 vnz nnpje