Intermittant network interface issue

We have a HP DL 360 G7 which has had intermittent problems on the ethernet.
Orginally we thought it was to do with the Onboard Broadcom chip set as it was new and other vendors were reporting issues.
So we acquired and installed a Intel based e1000e card ( HP NC364T ) which we run in our HP 360 G5/G6 servers without any issues.
Mar 9 00:26:09 dl360g7 kernel: NETDEV WATCHDOG: eth0: transmit timed out
Mar 9 00:26:09 dl360g7 kernel: xenbr0: port 1(eth0) entering disabled state
Mar 9 09:42:28 dl360g7 kernel: xenbr0: port 1(eth0) entering disabled state
Mar 9 09:42:36 dl360g7 kernel: e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
ethtool -K eth0 tso off
I have notice HP has released some updated drivers on Feb 24, but Oracle has not published a update.
The server is running all the latest packages Oracle Virtual Server 2.2
This server is connect to a Dell Switch, and our other servers are using Cisco switch gear.
Cabling and ports have been swapped and moved about.
Any assistance in solving this issue is greatly appreciated.
Best regards
Don

Has any fix/patch been found for this issue reported . We are experiencing an issue on an HP dl360 g7 running Red Hat 5.5.
A section of the log reports:
: NETDEV WATCHDOG: eth0: transmit timed out
: bnx2: eth0 NIC Copper Link is Down
This causes a loss of end user accessibility to a 3 node cluster.
Any help is appreciated.

Similar Messages

EA4500 – Smart Wi-Fi interface and Windows Network Map issues

I purchased this Router about 2 weeks ago as a phased upgrade of our Home Network, primarily to enhance media streaming. It has the latest firmware preinstalled from the factory. Prior to the purchase and installation of the EA4500 Router I replaced my old Motorola SurfBoard SB6120 DOCSIS 3.0 Cable Modem with a Motorola SurfBoard SB6141 DOCSIS 3.0 Cable Modem. My old Linksys E2000 Router worked perfectly with the SB6141, with the exception that the E2000 wasn’t IPv6 enabled, but does have 10/100/1000Base-T Ethernet (RJ-45) and Internet ports.
The EA4500 has been installed for about 10 days and seems to have improved local network speeds and I don’t seem to be having any Internet connectivity issues. However, there are some disturbing issues with the EA4500 and the AE3000 I purchased. There are 11 devices connected through the Router; a Dell Desktop (wireless with the AE3000), a Dell Desktop (Ethernet), a Dell Laptop (wireless), 2 Canon Printers (1 Ethernet and 1 Wireless), 2 Western Digital 1TB MyBookLive Network Drives (both Ethernet), a WD TV Live Streaming Media Player (wireless), an Apple TV media player (wireless), an iPad (wireless), and an Android Smartphone (wireless).
Issue 1 – The Linksys Smart Wi-Fi interface appears to be unreliable at times!!! I’ve read about this problem here on the Community involving the EA6500, so I don’t know if this is a Linksys Server issue, as suggested in a few responses, or a bug in the Router firmware, or defective hardware. However, when the interface locks up, it can’t be accessed from a wireless or wired connection. Usually, powering down the Router and then powering it back up and restart will allow it to function again. However, at times before the interface completely locks up it shows either just a white screen or the security screen will show no firewall features enabled. This is a little scary, so I’ll do a complete reset and setup; this is becoming a pain in the rear!!!!! Is there any hope for this being fixed, in this Router, not the next generation??????????
Issue 2 - All of my network devices show up in the Router’s Device List. Except for the Apple devices they also show up, when they are online, in Windows 7 Explorer under Network and when you click on Network they are correctly displayed as Computers, Media Devices, Network Infrastructure, or Storage. However, when you click on “Open Network and Sharing Center” and then click on “See Full Map”; it fails with the response “Windows cannot create the network map. Responses from other devices on the network are delayed or there is an incompatible router on the network”; no device map is shown. When I follow the link for more information, the only thing that stands out is “A device on the network, such as a hub or switch, is not working properly or is not compatible with the Link Layer Topology Discovery (LLTD) protocol, which Windows uses to create the map. To fix this problem, disable the device, turn it off, or remove it from your network”. All of my network devices showed up on the Network Map with the old E2000. This issue is the same on all of my computers, either wired or wireless. Any known solutions for this, or is it as Windows suggests; an incompatible Router????
Thanks in advance for any insight or solutions. With the issues I’m having with the EA4500 and the AE3000; they are both probably going back to Amazon.

thebluemamba_24; Thank you for your suggestion; I finally found time yesterday to perform an extensive evaluation before I return the Router. However, rather than trying to add devices manually, my rationale was if the EA4500 can’t process them correctly, automatically, it needs to be returned anyway, so I added devices normally letting the device an Router handle the process.
In thinking through this issue, all devices on our network are detected and identified by Windows Explorer on Windows 7 computers; except of course the Apple and Android devices (Apple TV, iPad, and Smartphone). So, I wondered if one of those three devices being added to the Router’s device list was somehow causing issues or interfering with Windows 7’s ability to generate a Network Map. Therefore, my approach was to turn off or disable all devices on our network, reset the Router to factory defaults, reestablish the Router to my custom Home Network configuration using a Windows 7 PC that has LAN and Wireless access to the Router, then add one device at a time and check with each addition to see if Windows 7 could still generate a Network Map.
With the Router reset and reestablishment complete; I began the process of adding one device at a time and checking to see if a Network Map was being generated. What I discovered was when a recent addition to the network, a Western Digital WD TV Live Streaming Media Player, was connected (wirelessly), Windows 7 could no longer generate the Network Map and the failure was consistent. The only way to get the Network Map to work again was to remove power from the WD TV Live, although it remained in the EA4500’s Device List; simply turning it off didn’t help. Since I’d originally witnessed the Windows 7 Network Map working with the Linksys E2000 Router that the EA4500 replaced, I decided to test the WD TV Live with that Router. It worked initially, but it failed consistently after the first success. Interestingly, the failure indication was a little different, but nevertheless generation of the Network Map failed.
I’ve tried changing a few settings on the EA4500 as well as the WD TV Live, but nothing helped. There was a recent firmware update to the WD TV Live, so I might try rolling back the firmware to see if it makes a difference.
The Network Map issue might very well be an issue with the WD TV Live, not the Router, but after reading many threads on this Community I have reservations that the problems I’m experiencing with the Smart interface lockup will be fixed. I suspect new emerging replacement products will be the focus and these older products will be abandoned and no more firmware fixes will be forthcoming and I don’t want to spend more money for a new product just to fix old problems and get something that works properly. The Network Map issue is troublesome, but the lockup of the Router’s “Linksys Smart Wi-Fi” interface is a serious matter to me. It appears that once it locks up, the only way to correct it is a power off restart; not practical if you’re traveling and trying to access settings remotely; the selling point for this feature.
Given the problems I’m experiencing with the EA4500 and AE3000, I guess I’ll return them. Too bad, because otherwise the EA4500 seems like it’s a good Router. I’ve been brand loyal since the Linksys WRT54G came out, but after reading this Community and with my personal experience with the EA4500 and AE3000, now I’ll probably give the NETGEAR N900 equivalents a try.

Asus eee PC 1005HA No network interfaces

Hi everyone.
I am pretty new to Linux, but I have played with Arch, amongst other distros, in VirtualBox before. Today I got a nice shiny new eee PC 1005HA. I always intended to install Linux on it, and while I know that Arch isn't usually considered the best bet for someone without a great deal of Linux experience, I like The Arch Way™ etc etc.
Now, I had done a basic check to see if anyone else was using the 1005HA on these forums, and they had and said that everything was working. I guess I was tired, because if I had done a search for "1005HA" I would see a couple of threads with people having issues with the network interfaces.
As far as I can tell, for most people the wireless works fine with very little effort needed on the user's part. However, for me neither wireless nor ethernet works. ifconfig -a lists only lo, which isn't very helpful. lspci | grep -i net listed two things, but in the end I had to use google to look up what specific model was in my computer (Atheros Communications Inc. AR9285)
I have reinstalled a couple of times, making sure to include things like wireless-tools, and I am using the Core USB image. I have tried using the ath5k and ath9k drivers (at least I think I have—maybe I am doing it hopelessly wrong) and neither gave any results.
I would like to get Arch working if possible, although if not I will try Ubuntu and then finally Windows.
Thanks for any help you wonderful people can give.
Last edited by Ases (2009-09-17 15:36:17)

There's actually a pkgbuild in the AUR for the wired kernel module.
http://aur.archlinux.org/packages/ather … d-1005-ha/
You can download the source and pkgbuild to a thumbdrive, and build them using makepkg on your machine.
http://wiki.archlinux.org/index.php/Makepkg
This is preferably since it will be tracked by the package manager as well.

Solaris 10 Dev. Edition - Network config issue (NIC,DHCP,Can't ping router)

I am a developer getting started with Solaris 10 configuration. I recently installed Solaris 10 and have run into an issue with network connectivity.
I have done much research on this and I was able to get communiction to the internet established once, but the settings were lost on reboot.
Overview - The Solaris box is connected to a router which is acting as a DHCP server.
AMD 64 dual 2.6
nForce4+ integrated NIC
1) I am not able to obtain an address from the router. Nor do I get a respons back when I ping it. I get an IP etc if I boot into Windows so phyicial connectivity is fine.
2) Upon reboot the device nfo0 as shown using ifconfig -a has an IP of 0.0.0.0.
3) If I run ifconfig [hostname] my machine gets the ip from the hosts file, but I would like to obtain this from the router.
4) NOTE - the machine shows as active on my router, but the Solaris box cannot be reached from other computers on the networ, nor do I get a reply back when pinging the router from the Solaris box.
GOAL - reach and obtain a DHCP from the router and have the changes stick upon reboot.
/etc/hosts contents
127.0.0.1 localhost loghost
192.168.1.55 solarisX /*<-- this is what I get when I do ifconfig nfo0 solarisX */
/etc/hosname.nfo0
netmask + 255.255.255.0
solarisX
/etc/defaultrouter
192.168.1.254
/et c/netmasks
192.168.0.0 255.255.2550
Specific Steps taken:
Using the driver nfo-2.4.5 locate at http://homepage2.nifty.com/mrym3/taiyodo/eng/ I did the following.
% cd /.../nfo-x.x.x
% rm obj Makefile
% ln -s Makefile.${KARCH}_${COMPILER} Makefile
% ln -s ${KARCH} obj
where ${KARCH} is the result of `isainfo -n`, and ${COMPILER} is
"gcc" or "suncc" which you want to use to make the driver.
4. Testing
Testing before installation is strongly recommended.
# cd /.../nfo-x.x.x
# /usr/ccs/bin/make install
# ./adddrv.sh
# /usr/ccs/bin/make uninstall (for solaris7, don't remove the file )
# modload obj/nfo
# devfsadm -i nfo (for solaris7, use drvconfig and reboot with -r )
# ifconfig nfoN plumb ( where N is an instance number, typcally 0 for first card)
# ifconfig -a ( you will see an entry for nfoN)
# ifconfig nfoN YOUR-HOST-NAME
# ifconfig nfoN ( ensure IP address is correct)
# ifconfig nfoN up ( and then you can test with ping, telnet, ftp ...)
5. Installation
After you ensure that the nfo driver is fully functional, install it.
(1) copy the nfo driver into the kernel directory
# cd /.../nfo-x.x.x
# /usr/ccs/bin/make install
If you do not test the nfo driver yet, execute the following commands:
# ./adddrv.sh
# devfsadm -i nfo (for solaris7, use drvconfig and reboot with -r)
(2) Configure the network interface. Create and/or modify the following file:
/etc/hostname.nfoN
(3) Reboot the system.
# init 6
Edited by: hedger on Nov 16, 2007 11:17 PM

Thanks Alan. I worked on trying to get the NIC working again last night. I had it working once, although the settings did not perist. I can still get the device to load, but I can't communciate with the router (it's not physical because another OS can reach it.
I took your advice and tried the sys-unconfig. But I did not have much success.
I am wondering if plopping in a new PCI NIC would be the most efficient route to get the server up.
What kind of NIC do you utilize and have had success with?
I am looking at possibly a DLINK DFE-530 or NetGear FA-311. I don't need wireless at this point just a rock solid DEV box.
Thanks again for the previous info.
Ted

Network speed affected by large file copy operations. Also, why intermittent network outages?

Hi
I have a couple of issues on our company network.
The first is thate a single large file copy imapcts the entire network and dramatically reduces network speed and the second is that there are periodic outages where file open/close/save operations may appear to hang, and also where programs that rely on
network connectivity e.g. email, appear to hang. It is as though the PC loses it's connection to the network, but the status of the network icon does not change. For the second issue if we wait the program will respond but the wait period can be up to 1min.
The downside of this is that this affects Access databases on our server so that when an 'outage' occurs the Access client cannot recover and hangs permamnently.
We have a Windows Active Directory domain that comprises Windows 2003 R2 (soon to be decommissioned), Windows Server 2008 Standard and Windows Server 2012 R2 Standard domain controllers. There are two member servers: A file server running Windows 2008 Storage
Server and a remote access server (which also runs WSUS) running Windows Server 2012 Standard. The clients comprise about 35 Win7 PC's and 1 Vista PC.
When I copy or move a large file from the 2008 Storage Server to my Win7 client other staff experience massive slowdowns when accessing the network. Recently I was moving several files from the Storage Server to my local drive. The files comprised pairs
(e.g. folo76t5.pmm and folo76t5.pmi), one of which is less than 1MB and the other varies between 1.5 - 1.9GB. I was moving two files at a time so the total file size for each operation was just under 2GB.
While the file move operation was taking place a colleague was trying to open a 36k Excel file. After waiting 3mins he asked me for help. I did some tests and noticed that when I was not copying large files he could open the Excel file immediately. When
I started copying more data from the Storage Server to my local drive it took several minutes before his PC could open the Excel file.
I also noticed on my Win7 client that our email client (Pegasus Mail), which was the only application I had open at the time would hang when the move operation was started and it would take at least a minute for it to start responding.
Ordinarlily we work with many files
Anyone have any suggestions, please? This is something that is affecting all clients. I can't carry out file maintenance on large files during normal work hours if network speed is going to be so badly impacted.
I'm still working on the intermittent network outages (the second issue), but if anyone has any suggestions about what may be causing this I would be grateful if you could share them.
Thanks

What have you checked for resource usage during one of these copies of a large file?
At a minimum I would check Task Manager>Resource Monitor. In particular check the disk and network usage. Also, look at RAM and CPU while the copy is taking place.
What RAID level is there on the file server?
There are many possible areas that could be causing your problem(s). And it could be more than one thing. Start by checking these things. And go from there.
Hi, JohnB352
Thanks for the suggestions. I have monitored the server and can see that the memory is nearly maxed out with a lot of hard faults (varies between several hundred to several thousand), recorded during normal usage. The Disk and CPU seem normal.
I'm going to replace the RAM and double it up to 12GB.
Thanks! This may help with some other issues we are having. I'll post back after it has been done.
[Edit]
Forgot to mention: there are 6 drives in the server. 2 for the OS (Mirrored RAID 1) and 4 for the data (Striped RAID 5).

HP LaserJet P1505n stops printing and blocks network interface

I have been using my P1505n for over two years without any problem. But it suddenly stopped printing. The scenario is as follows:
1. The P1505n is connected to a wired home network with reserved IP address in the DHCP server.
2. The P1505n is used from Ubuntu 10.4, 11.4 , Windows XP and Windows 7 without any previous problems.
3. The last partial successful print job stopped in the middle of a page leaving the rest blank: no paper jam.
4. I have reset the printer several times: turn off + press Cancel & Go + turn on while holding the two buttons down.
5. The first reset was successful: the toner level going from 40 to 100%. The next ones may have been successfull too.
6. After each reset and also after each power-on, I can ping and access the embedded web server.
7. Whenever I send a print job, the print queue on the computer (all OS behave identically) says "printing" and stops. I can cancel/remove the jobs from Ubuntu.
8. After the printer receives the print job, it silently blocks the network interface (no ping nor web) and doesn't print anything. No movementsm no LED blinking either: just nothing happens.
What is the reason for this problem? And how do I solve it?

Hi firedude007,
Welcome to the HP Forums!
I see that your HP Laserjet P1102w stops printing files from your Mac but not on Windows, and I am happy to help!
For further assistance, I will need to know the following information:
The version number of the Mac Operating System. To find the exact version, visit this link. Whatsmyos.
If the printer is connected, Wireless, or USB.
If the printer is able to make copies by itself.
In the meantime, I would try the following:
Reset the printing system. Mac OS X: How to reset the printing system.
Verify and repair disk permissions. Disk Utility 12.x: Repair disk permissions.
Hope to hear from you, and thank you for posting!
RnRMusicMan
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" to say “Thanks” for helping!

I keep getting a "new network interface has been detected. Hoping to stop getting this automatic message I configured it, or thought I did. I'm still getting the message. How do I stop it?

I keep getting a "new network interface has been detected. Hoping to stop getting this automatic message I configured it, or thought I did. I'm still getting the message. How do I stop it?

I thought the same too, looks like its not just me having this issue, hope Apple do something soon. Thanks for your help

[SOLVED] Network interface name keeps changing

My network interface name keeps changing between wlp2s0 and wlan0. This is a real pain, since I never know what name will be generated at boot. Most of the time it's called wlp2s0, so this is what netctl is set up to handle by itself. At boots were wlan0 is generated I have to connect manually.
I've tried making the name static by adding a rule to the /etc/udev/rules.d/10-network.rules. The rule i added was:
SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="48:5d:60:7e:64:e9", NAME="wlp2s0"
Wlp2s0 is generated at boot alright, but I still have to connect manually with this solution. As if the "new" wlp2s0 is not recognized as the old one (same MAC). What gives?
This is on an Asus Eee 1001PXD, with the Qualcomm Atheros AR9285.
Last edited by madr (2013-05-18 20:09:34)

I've now been able to replicate the issue, and run the command:
journalctl -b
I did find the output:
mai 18 02:30:02 <hostname> systemd-udevd[126]: error changing net interface name wlan0 to wlp2s0: Device or resource busy
I haven't been able to process the whole output yet (I'll continue tomorrow if necessary), but I've found some things that I hope will clearify things. I get similar outputs to the following a lot throughout:
mai 18 02:30:03 <hostname> dhcpcd[237]: wlan0: carrier lost
mai 18 02:30:03 <hostname> dhcpcd[237]: wlan0: waiting for carrier
mai 18 02:30:04 <hostname> systemd[1]: [email protected]: control process exited, code=exited status=1
mai 18 02:30:04 <hostname> systemd[1]: Failed to start Automatic wireless network connection using netctl profiles.
mai 18 02:30:04 <hostname> systemd[1]: Unit [email protected] entered failed state.
mai 18 02:30:04 <hostname> systemd[1]: Starting Network.
mai 18 02:30:04 <hostname> systemd[1]: Reached target Network.
EDIT:
I see now that this is later in time, so that's not so strange after all. I'll look some more.
EDIT2:
The error code that a name change i impossible is the first time the term 'wlan0' occurs in the log. However there's a line much earlier that talks about wlp2s0:
mai 18 02:29:59 <hostname> systemd[1]: Expecting device sys-subsystem-net-devices-wlp2s0.device...
But as I said, if this information doesn't help, I'll have a closer look at the output tomorrow. Getting late here in Norway now.
Last edited by madr (2013-05-18 01:20:50)

Ix4-300d network interface going off-line

I just got a new ix4-300d to use as an iSCSI target in a relatively low-performance requirement file server.
I have used ix4-200d and ix4-300d in the past for iSCSI targets in disk-based backup scenarios wihtout issues.
I am having problems with this one, though. I am attempting to copy data to this new unit (with a VHD mounted from the iSCSI connection to the system), and while data seems to copy OK, at some point the network interface quits working somehow.
When this occurs, the unit still thinks that the interface is configured, and everything seems OK, I just cannot connect. Obviously, this causes my iSCSI initiators to die, and the VM hosted crashes hard. At that point, I have to restart the storage unit, and then reconnect my initiators, and then bring everything back online.
I've updated the firmware to the latest, but it wasn't that far out of date. I've found an article titled "Network storage device is not assigned an IP address" in the knowledgebase that points ot a problem with the software in the 4.0.2 series, and I was at 4.0.6, and am now current in 4.0.8. I am testing the process again, but wanted to check with the community to see if anyone has experienced anything similar and/or could offer some idea of why this interface quits working.
For what it's worth, the other units I have worked with were all in the 3.x series of software.
Thanks for any help/information anyone can provide.
Solved!
Go to Solution.

Hi chloeroxymax,
Do you have discovery enabled?
If not, check the box for "Enable discovery with iSNS" under the iSCSI settings and select "Use local iSNS server".
Then, on your iSCSI Initiator, go to the Discovery tab. Click "Add Server" under iSNS servers and enter the IP address of the NAS.
The device should show up under the Targets tab (you may have to click the refresh button)
On your other NAS devices, go to the iSCSI settings page and select "Enable discovery with iSNS" but select "Use external iSNS server" and type in the IP address of the ix4-300d NAS.
This may help things run smoothly. If the device is still disconnecting, I would recommend contacting technical support since this is a new device and you are covered by the warranty for support.
Have questions and need answers?
Search the database for answers to FAQ's, software/driver downloads, tutorials, news, features and more!
LenovoEMC Support & Downloads
LenovoEMC North America Support Contact Page

Clone of a VM does not propogate network interfaces

Hi,
I am looking for a help. When I am cloning a VM, I am seeing that network interfaces are not getting propogated to the new cloned VM. I am using B200 M2 blades.
I am cloning a VM with RHEL 6.3.
Appreciate any help on this.
Thanks,
Santhosh

Hi,
There is an issue with RHEL 6.3 OS while cloning. Following two steps have to be done before cloning a RHEL 6 VM.
1. Remove “HWADDR” from /etc/sysconfig/network-scripts/ifcfg-eth0.
2. Remove /etc/udev/rules.d/70-persistent-net.rules file.
Thanks,
Santhosh

ITunes 10.1.0.56 update kills network interface - Windows 7

Every time I attempt to install 10.1.0.56, it kills my wired network interface (desktop, so only interface) and hangs mid-installation. There are no errors presented.
To regain network connectivity, I have to perform a System Restore. At this point, iTunes is broken. When I attempt to launch it says that files are missing. If I try to install again, the same thing happens; the network interface dies part way through the installation.
Uninstall/reinstall of iTunes does the same thing. I tried installing an older version 10.0.x, and that was successful but it can't open the iTunes library, stating that it was created in a newer version of iTunes.
I'm jonesing for some podcasts, so any help would be appreciated. Is anyone else seeing this issue?

I have resolved this.
For anyone having the issue, here's what appears to be happening based on running iTunes setup with verbose logging turned on and watching the time when the network interface dies.
Issue:
During the installation, iTunes installs some network components related to mobile device support over ethernet(Apple Mobile Device Ethernet Service - netaapl.inf). At the same time, according the logs, the install process removed OEM18.inf. This almost exactly coincided with the time that I saw the network connection die (preceded it by a few seconds).
Basically, iTunes appears to be removing a required network component.
Resolution:
After installing iTunes and the network connection breaking, remove the network device from Device Manager and allow Windows to reinstall it automatically.
The following instructions are for Windows 7, but they are close enough to follow for other versions of Windows.
1. Click the Start button (Jewel in Vista and Win7).
2. Right-click Computer and click Manage in the menu that appears (type your password or click Yes if prompted).
3. On the left side of hte Computer Management window, click Device Manager.
4. Click the arrow (or plus sign) next to Network Adapters to expand that section.
5. Right-click your network adapter and click Uninstall in the menu that appears.
6. Click OK.
7. Reboot.
Windows should automatically detect and reinstall your network device on boot.

ACS 5.4 multiple network interfaces support

In ACS 5.4 release note, it says:
Multiple network interface connector support
ACS 5.4 supports up to four network interfaces: Ethernet 0, Ethernet 1, Ethernet 2, and Ethernet 3. ACS management functions use only the Ethernet 0 interface, but AAA protocols use all configured network interfaces. You must connect the ACS nodes in the distributed deployment only to the Ethernet 0 interface. Therefore, the syslog messages are sent and received at the log collector's Ethernet 0 interface. Data forwarding from one interface to another interface is prohibited to prevent potential security issues. The external identity stores are supported only on the Ethernet 0 interface. In ACS 5.4, multiple network interface connectors are also supported for proxies.
But in the CSACS 1121 Series Appliance Rear View section, it still says on Ethernet 0 is usable. All other interfaces are blocked.
I am confused. Can anyone clarify for me if we can use multiple network interface in ACS 5.4? What about management interface?
Thanks!

We configured 2 interfaces in past within testing enviornment and it worked. ACS 5.4 supports multiple network interfaces on the UCS platform, on a virtual machine and on the legacy ACS 5.x IBM/CAM hardware. The ACS management functions use the interface eth0 only and the AAA protocols use all available network interfaces.
Jatin Katyal
- Do rate helpful posts -

PRIF-33 and CRS-02307 while changing public network interface, RAC

Hi,
I'm working on an Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production With the Partitioning, Real Application Clusters, Automatic Storage Management. It's a 3 nodes RAC: mgvdb01/02/03
After the installation I had to change IP (different IP and Subnet) to the RAC:
From 172.17.1.0/24 to 10.19.201.0/24.
Node from 172.17.1.31/32/33 to 10.19.201.31/32/33.
The same for VIP(s): from 172.17.1.131/132/133 to 10.19.201.131/132/133.
The oifcfg iflist shows correct ips configuration:
[oracle@mgvdb01 bin]$ ./oifcfg iflist -p -n
eth0 10.19.201.0 PRIVATE 255.255.255.0
eth1 172.17.100.0 PRIVATE 255.255.255.0
I'm following doc 276434.1 from Metalink: How to Modify Public Network Information including VIP in Oracle Clusterware, starting from Case III "Changing public network interface, subnet or netmask".
But at the first operation I've a problem:
[oracle@mgvdb01 bin]$ ./oifcfg getif
eth0 172.17.1.0 global public **THIS HAS TO BE CHANGED**
eth1 172.17.100.0 global cluster_interconnect
[oracle@mgvdb01 bin]# ./oifcfg delif -global eth0/172.17.1.0
PRIF-33: Failed to set or delete interface because hosts could not be discovered
CRS-02307: No GPnP services on requested remote hosts.
PRIF-32: Error in checking for profile availability for host mgvdb02
CRS-02306: GPnP service on host "mgvdb02" not found.
PRIF-32: Error in checking for profile availability for host mgvdb03
CRS-02306: GPnP service on host "mgvdb03" not found.
[oracle@mgvdb01 bin]$ ./oifcfg delif -node mgvdb01 eth0/172.17.1.0
[oracle@mgvdb01 bin]$ ./oifcfg setif -node mgvdb01 eth0/10.19.201.0:public
PRIF-33: Failed to set or delete interface because hosts could not be discovered
CRS-02307: No GPnP services on requested remote hosts.
PRIF-32: Error in checking for profile availability for host mgvdb02
CRS-02306: GPnP service on host "mgvdb02" not found.
PRIF-32: Error in checking for profile availability for host mgvdb03
CRS-02306: GPnP service on host "mgvdb03" not found.Then I restart Clusterware service, but issuing
[oracle@mgvdb01 bin]$ ./oifcfg getif
eth0 172.17.1.0 global public
eth1 172.17.100.0 global cluster_interconnectnothing seems to be changed.
This is blocking following operations, the ones in Case IV.
Do you have any suggestion?
Thanks in advance,
Samuel

Hi,
I'm working on an Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production With the Partitioning, Real Application Clusters, Automatic Storage Management. It's a 3 nodes RAC: mgvdb01/02/03
After the installation I had to change IP (different IP and Subnet) to the RAC:
From 172.17.1.0/24 to 10.19.201.0/24.
Node from 172.17.1.31/32/33 to 10.19.201.31/32/33.
The same for VIP(s): from 172.17.1.131/132/133 to 10.19.201.131/132/133.
The oifcfg iflist shows correct ips configuration:
[oracle@mgvdb01 bin]$ ./oifcfg iflist -p -n
eth0 10.19.201.0 PRIVATE 255.255.255.0
eth1 172.17.100.0 PRIVATE 255.255.255.0
I'm following doc 276434.1 from Metalink: How to Modify Public Network Information including VIP in Oracle Clusterware, starting from Case III "Changing public network interface, subnet or netmask".
But at the first operation I've a problem:
[oracle@mgvdb01 bin]$ ./oifcfg getif
eth0 172.17.1.0 global public **THIS HAS TO BE CHANGED**
eth1 172.17.100.0 global cluster_interconnect
[oracle@mgvdb01 bin]# ./oifcfg delif -global eth0/172.17.1.0
PRIF-33: Failed to set or delete interface because hosts could not be discovered
CRS-02307: No GPnP services on requested remote hosts.
PRIF-32: Error in checking for profile availability for host mgvdb02
CRS-02306: GPnP service on host "mgvdb02" not found.
PRIF-32: Error in checking for profile availability for host mgvdb03
CRS-02306: GPnP service on host "mgvdb03" not found.
[oracle@mgvdb01 bin]$ ./oifcfg delif -node mgvdb01 eth0/172.17.1.0
[oracle@mgvdb01 bin]$ ./oifcfg setif -node mgvdb01 eth0/10.19.201.0:public
PRIF-33: Failed to set or delete interface because hosts could not be discovered
CRS-02307: No GPnP services on requested remote hosts.
PRIF-32: Error in checking for profile availability for host mgvdb02
CRS-02306: GPnP service on host "mgvdb02" not found.
PRIF-32: Error in checking for profile availability for host mgvdb03
CRS-02306: GPnP service on host "mgvdb03" not found.Then I restart Clusterware service, but issuing
[oracle@mgvdb01 bin]$ ./oifcfg getif
eth0 172.17.1.0 global public
eth1 172.17.100.0 global cluster_interconnectnothing seems to be changed.
This is blocking following operations, the ones in Case IV.
Do you have any suggestion?
Thanks in advance,
Samuel

Possible interface issues on cisco 3725 router

I have a router that has been working great for almost 2 years now, has had the occisonal reset due to power failures but, I have not adjusted the configuration for a long time, until today trying to diagnose the issue thats occuring.
Here is the setup, a Cisco 3725, with three network interfaces, FE 0/0 connected to cable modem, FE 0/1 connected to the 10.0.1.x and FE0/1.10 vlan for call manager express ip phones. I then have a third interface FE 1/0 that acts as my DMZ where I keep servers. Both FE 0/0 and FE 1/0 are behind the NAT. Just yesterday I noticed that the internet traffic stops on the FE 0/1 interface after a few hours local VLAN routing works from FE0/1 to FE 1/0 and I can ssh into the router just no web traffic, I reset and it starts working again, odd thing is the DMZ still has internet during this entire time, which makes me think the interface is faling. Is there any logs or commands I can do when the interface fails again to see if its a bad interface on the router?
I isolated the switch out of the question, hooked a non managed switch up while the internet was not working and tried to connect and got nothing as well.

Try the below and see whether that works
The inside interface of the PIX cannot be pinged from the other end of the tunnel unless the management-access command is configured in the global configuration mode.
PIX-02(config)#management-access inside
PIX-02(config)#show management-access
management-access inside

Time capsule error: Time Machine could not be configured. The built-in network interface could not be found.

Trying to install a new time capsule. I get access to the time capsule via Finder and I am able to surf the web. When trying to chose backup disk, it allows me to chose the Time Capsule from the list and type my password. I then get the following error message:Time Machine could not be configured. The built-in network interface could not be found.
What now?

iblastoff wrote:
glad im not the only one with this issue...
i've been able to do one single time machine back up. tried to backup today and i am getting the "time machine could not be configured. the built-in network interface blah blah blah" crap.
Besides this "me, too" complaint with no information, what have you done about it?
Have you tried this: http://support.apple.com/kb/HT3275#5
What is your backup destination?
What sort of Mac do you have (please update your profile)?

Intermittant network interface issue

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