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Dear all,
My name is Min-Hyup Kang,
I am a student who studying about OpenFlow in Korea.
so, I am using Pronto 3290 Switch, and Ubuntu Server 10.10 PC (server)
I've installed indigo Firmware through TFTP in 3290 switch.
now, I am trying to configure NFS between Ubuntu and 3290 switch,
and refer to http://www.openflow.org/wk/index.php/IndigoQuickStartLB4G http://www.openflow.org/wk/index.php/IndigoQuickStart3290
But In IndogoQuickStartLB4G NFS Setting ( 7/7 ,6/7 , 5/7 ) ,
I am facing some problem. Can I ask you some problem ?
First, I've configured in Ubuntu . (apt-get install portmap nfs-kernel-server, edit /etc/expots, and service restart)
Second, In 3290 Switch, Set up u-boot parameters,
=> printenv bootdelay=5 baudrate=115200 loads_echo=1 ethaddr=00:E0:0C:00:00:FD eth1addr=00:E0:0C:00:01:FD eth2addr=00:E0:0C:00:02:FD loadaddr=4000000 ethact=TSEC0 memsetup=tftp 1000000 uImage; tftp 2000000 uInitrd2m; tftp 400000 LB9A.dtb memboot=setenv bootargs root=/dev/ram console=ttyS0,$baudrate rw ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev DEV_ADDR=$ipaddr; bootm 1000000 2000000 400000 hostname=Indigo rootpath=/var/exports/indigo nfsip=<Ubuntu IP> netdev=eth0 consoledev=ttyS0 gatewayip=192.168.2.254 netmask=255.255.255.0 ipaddr= <Switch IP> serverip=<Ubuntu IP> stdin=serial stdout=serial stderr=serial bootcmd=setenv bootargs root=/dev/ram rw console=$consoledev,$baudrate; bootm ffd00000 ff000000 nfsboot=setenv bootargs root=/dev/nfs ip=$ipaddr:$nfsip:$gatewayip:$netmask:$hostname:$netdev console=$consoledev,$baudrate nfsroot=$nfsip:$rootpath rw; bootm ffd00000
I configured like IndigoQuickStartLB4B 6/7 and then I run "run nfsboot"
=> run nfsboot ## Booting image at ffd00000 ... Image Name: Linux-2.6.27-dirty Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1742598 Bytes = 1.7 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK ................ but, from now, Switch is stoped.
so, If I reboot(unplug & plug) , I hit "enter" and then "run memsetup" -> "run memboot", and then can boot indigo..
Anyway, I would like to use NFS. In my configuration, is there a problem ? Thank you for your attention, and I am looking forward your response.
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Min-Hyup Kang, Junior
Department of Computer Engineering
Jeju National University
Republic of Korea
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