Unstable Link on SF100D-05

Hi!
We considered using the SF100D-05 Switches in small offices with an insufficient amount of network jacks. However, it appears that this switch-series is faulty. In the combination of new MSI-mainboards with Realtek network chipset, the link to the client is extremely unstable. I am not talking about one computer on one switch. The Problem occurs on every SF100D-switch with every new computer equipped with the aforementioned mainboard on our campus. Older computers or mainboards from other vendors are not affected. Also, any other low-price desktop-switch we use (Digitus, LevelOne, etc.) is working fine while the SF100D induces link-flaps on the mentioned machines.
The problem in detail:
Connecting a new, freshly installed, computer (with MSI-mainboard and Realtek network chipset) with the switch. The Link comes up and the computer has access to the network. After approx. 30-60 sec. the link gets down. (both link LEDs go off and the networkconnection is offline) After another 1-2 sec. the Link comes up again and network is working fine till the next 30-60 sec. Then the problem repeats.
The time between two link-downs decreases with higher network traffic. While downloading large amounts of data the link-down interval is reduced to 5-10 sec.
Setting the computers NIC to 100 Mbps full-duplex instead of Auto has no effect on the problem.
We tested the scenario with different
- switchports
- wires
- computers
- electric circuits
- offices
The behaviour is not identical to
https://supportforums.cisco.com/message/3143262
The Problem occurs on NICs with the following MAC-OUIs
D4:3D:7E
8C:89:A5
Here are some serial-number-ranges of our switches (SF100D-05 V02):
PSZ163902**
PSZ164305**
Has anyone observed similar problems?

Dear Customer,
Thank you for reaching Small Business Support Community.
It is a very interesting and very well described and troubleshooted issue, very good and time consuming job you have done here! and since I have found no similar cases, documented software bugs and not even a firmware upgrade I can suggest, my only recommendation is to contact the Small Business Support Center to see if they have any idea in how to overcome this issue which in my opinion is a compatibility problem;
https://www.cisco.com/en/US/support/tsd_cisco_small_business_support_center_contacts.html
Unfortunately I am not able to reproduce your case scenario but please do not hesitate to reach me back if there is anything I may assist you with in the meantime.
Kind regards,
Jeffrey Rodriguez S. .:|:.:|:.
Cisco Customer Support Engineer
*Please rate the Post so other will know when an answer has been found.

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Disclaimer
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Liability Disclaimer
In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.
Posting
As the other posters have noted, IP SLA is an excellent feature for doing all kinds of quality monitoring. However, besides finding a tool that can "nicely" report on SLA stats, you'll probably want one that can also define the SLA tests too. (Unfortunately, I don't have a recommendation for such a tool.)
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Problem with local mirror syncing

Hi mens! And sorry, my English is bad.
I rewrite script from here for syncing mirror for my local network.
That's what happened http://ix.io/1aK or http://paste.pocoo.org/raw/263591/ or permanent http://ix.io/user/atommixz
It support http (maybe ftp?) mirroring other repos. Using lftp for it.
#!/bin/bash
# The script to sync a local mirror of the Arch Linux repositories and ISOs
# Copyright (C) 2007 Woody Gilk <[email protected]>
# Modifications by Dale Blount <[email protected]>
# and Roman Kyrylych <[email protected]>
# and Vadim Gamov <[email protected]>
# and Aleksey Frolov <[email protected]>
# Licensed under the GNU GPL (version 2)
USECOLOR=yes
. /etc/rc.d/functions
# Filesystem locations for the sync operations
SYNC_HOME="/home/mirror"
SYNC_LOGS="$SYNC_HOME/logs"
SYNC_FILES="$SYNC_HOME/files"
SYNC_LOCK="$SYNC_HOME/mirrorsync.lck"
SYNC_REPO=(core extra community multilib iso archlinuxfr catalyst)
#SYNC_REPO=(archlinuxfr catalyst)
typeset -A REPO_URL
REPO_URL=(
[archlinuxfr]='http://repo.archlinux.fr/x86_64'
[catalyst]='http://catalyst.apocalypsus.net/repo/catalyst/x86_64'
#SYNC_SERVER=distro.ibiblio.org::distros/archlinux
SYNC_SERVER=mirror.yandex.ru::archlinux
RATE_LIMIT=50 # in kb/s
TIME_OUT=5 # in sec
# Set the format of the log file name
# This example will output something like this: sync_20070201-8.log
#LOG_FILE="pkgsync_$(date +%Y%m%d-%H).log"
LOG_FILE="pkgsync_$(date +%Y%m%d).log"
#Watchdog part (time in seconds of uninterruptable work of script)
# Needed for low-speed and/or unstable links to prevent
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# New instance of script checks for timeout, if it occurs
# it'll kill previous instance, in elsecase it'll exit without
# any work.
WD_TIMEOUT=10800
# Do not edit the following lines, they protect the sync from running more than
# one instance at a time
if [ ! -d $SYNC_HOME ]; then
printhl "$SYNC_HOME does not exist, please create it, then run this script again."
exit 1
fi
if [ -f $SYNC_LOCK ];then
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TIMEOUT=`head -n2 $SYNC_LOCK|tail -n1`;
NOW=`date +%s`;
if [ "$NOW" -ge "$TIMEOUT" ];then
kill -9 $OPID;
fi
MYNAME=`basename $0`;
TESTPID=`ps -p $OPID|grep $OPID|grep $MYNAME`;
if [ "$TESTPID" != "" ];then
printhl "exit";
exit 1;
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fi
fi
echo $$ > "$SYNC_LOCK"
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printhl "Syncing $repo" | tee -a "$SYNC_LOGS/$LOG_FILE"
NEXT=false
for i in ${!REPO_URL[*]}; do
if [ $i = $repo ]; then
mkdir -p "$SYNC_FILES/$repo"
cd "$SYNC_FILES/$repo"
lftp -c "\
set xfer:log no; \
set net:limit-rate $[RATE_LIMIT * 1000]; \
mirror \
--delete \
--only-newer \
--verbose=3 \
${REPO_URL[$repo]}" | tee -a "$SYNC_LOGS/$LOG_FILE"
date --rfc-3339=seconds > "$SYNC_FILES/$repo.lastsync"
NEXT=true
#sleep $TIME_OUT
fi
done
if $NEXT; then continue; fi
rsync -rtvHh \
--bwlimit=$RATE_LIMIT \
--no-motd \
--delete-after \
--delete-excluded \
--prune-empty-dirs \
--delay-updates \
--copy-links \
--perms \
--include="*/" \
--include="latest/*x86_64.iso" \
--include="latest/*sum*.txt" \
--include="archboot/latest/*.iso" \
--include="os/x86_64/*" \
--exclude="*" \
$SYNC_SERVER/$repo "$SYNC_FILES" | tee -a "$SYNC_LOGS/$LOG_FILE"
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# which may be useful for users to know when the repository was last updated
date --rfc-3339=seconds > "$SYNC_FILES/$repo.lastsync"
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printhl "Finished sync on $(date --rfc-3339=seconds)" | tee -a "$SYNC_LOGS/$LOG_FILE"
printsep >> "$SYNC_LOGS/$LOG_FILE"
# Remove the lock file and exit
rm -f "$SYNC_LOCK"
unset REPO_URL
exit 0
But I'm have problem. If I'm run
sudo pacman -Syu
on my server, it's fine work.
[atommixz@fileserver ~]$ date; sudo pacman -Syu; echo "------"; date; sudo pacman -Syu
Сбт Сен 18 19:55:47 MSD 2010
:: Синхронизируются базы данных пакетов...
core 35,7K 14,2M/s 00:00:00 [#############################################################] 100%
extra 465,9K 189,3M/s 00:00:00 [#############################################################] 100%
community 383,1K 198,6M/s 00:00:00 [#############################################################] 100%
archlinuxfr не устарел
:: Запускается полное обновление системы...
нечего выполнять
[atommixz@fileserver ~]$ date; sudo pacman -Syu
Сбт Сен 18 19:55:48 MSD 2010
:: Синхронизируются базы данных пакетов...
core не устарел
extra не устарел
community не устарел
archlinuxfr не устарел
:: Запускается полное обновление системы...
нечего выполнять
But if I'm try it on my desktop, it work wrong. Always reget base. But it is updated properly.
[atommixz@relentless ~]$ date; sudo pacman -Syu; echo "------"; date; sudo pacman -Syu
Сбт Сен 18 19:58:42 MSD 2010
:: Синхронизируются базы данных пакетов...
core 35,7K 34,0M/s 00:00:00 [#############################################################] 100%
extra 465,9K 58,7M/s 00:00:00 [#############################################################] 100%
community 383,1K 57,9M/s 00:00:00 [#############################################################] 100%
multilib 19,3K 34,7M/s 00:00:00 [#############################################################] 100%
archlinuxfr 18,6K 42,6M/s 00:00:00 [#############################################################] 100%
catalyst 2,2K 67,7M/s 00:00:00 [#############################################################] 100%
:: Запускается полное обновление системы...
нечего выполнять
Сбт Сен 18 19:58:43 MSD 2010
:: Синхронизируются базы данных пакетов...
core 35,7K 34,0M/s 00:00:00 [#############################################################] 100%
extra 465,9K 58,7M/s 00:00:00 [#############################################################] 100%
community 383,1K 64,8M/s 00:00:00 [#############################################################] 100%
multilib 19,3K 48,9M/s 00:00:00 [#############################################################] 100%
archlinuxfr 18,6K 38,9M/s 00:00:00 [#############################################################] 100%
catalyst 2,2K 55,5M/s 00:00:00 [#############################################################] 100%
:: Запускается полное обновление системы...
нечего выполнять
What am I doing wrong?

I'm not sure, but your script may be too old. That is, it may no longer work.
I believe that creating a local mirror is discouraged due to the high bandwidth needed to do that.
Perhaps you could try this instead.

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Hello Shreeram,
Hmm Qestion is quit logical, But what can I say is, believe me OSPF can handle lot of routes. It completly depends upon your Routers Processor and Memory.
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http://www.ciscopress.com/articles/article.asp?p=1763921&seqNum=6
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Please rate the helpful posts
Regards
Thanveer
"Everybody is genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing that it is a stupid."

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What else might cause this behavior, and how can I resolve it?
Outdated permissions on the files from your old computer. Right-click, Properties --> Security --> Advanced, disable Inherit settings from parent folders, chose to copy. After that, delete outdated security keys and assign current ones. You may even need to go so fart as to Take Ownership of some files to correctly restore the new system's default security settings.
Mylenium

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For information about new features see `help changes'
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Reading libpthread.so.1
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Reading libaio.so.1
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version of "/opt/studio/12/SUNWspro/bin/../prod/bin/../../bin/analyzer": Sun Analyzer 7.6 SunOS_i386 2007/05/03
version of "/opt/studio/12/SUNWspro/bin/../prod/bin/../../bin/dmake": Sun Distributed Make 7.8 SunOS_i386 2007/05/03
I must say that Sun really needs to do something about dbx and fbe stability. The code is probably unchanged from the days of Forte and it shows. It has been unstable and prone to segfaults, strange symbol table malfunctioning/misreadings and other annoyances since I can remember using it. I've used dbx since the RWCString days of Forte 4.2 and every release in between at several different firms on several different hardware platforms and every version of Solaris since it was called SunOS and every single one of them experienced the same pattern of problems with dbx. Several simply switched to g++/gdb, reasoning that optimized binaries are worth very little when a slight change to a template can result in your binary becoming unreadable by dbx, often times unnoticed by you until it is far too late and you have a
The linker too seems to be very quirky and sometimes downright unreliable. I feel like if I have the audicity to write a C++ template longer than a few lines, either fbe, dbx, CC or several of them may crash at any point during the developmet process or, heaven forbid, when you need to debug a production core file.
My problems started yesterday when I decided to upgrade to Studio 12 after seeing that it was supposedly more compatible with boost, especially the latest 1.34 release. Those hopes were soon dashed as one out of every two random build variances combinations appear to cause either CC or the linker to seg fault. Apparently, this is a known issue which I was able to work around by lowering the optimization level from -x04 to -x01.
Now, it appears a couple of my binaries built by studio 12 are simply undebuggable by studio 12. The irony of course is the least stable tool in sun studio is the debugger.
I apologize for the complaining as I am quite frustrated at the moment. I love studio for its optimizing but simply having the piece of mind that the debugger will work when needed would be lov

(dbx) proc -map
Loadobject mappings for current core file:
0x0000000100000000 /opt/studio/12/SUNWspro/prod/bin/sparcv9/dbx
Warning: checksum in file(cb35) doesn't match image(71a4)
0xffffffff7f500000 /lib/sparcv9/libintl.so.1
is being filtered by: libc.so.1
0xffffffff7f200000 /lib/sparcv9/libnsl.so.1
0xffffffff7ef00000 /lib/sparcv9/libsocket.so.1
0xffffffff7ed00000 /lib/sparcv9/libdl.so.1
is being filtered by: /usr/lib/sparcv9/ld.so.1
0xffffffff7eb00000 /lib/sparcv9/libgen.so.1
0xffffffff7f400000 /lib/sparcv9/libw.so.1
is being filtered by: libc.so.1
0xffffffff7e700000 /lib/sparcv9/libm.so.1
is being filtered by: libm.so.2
0xffffffff7e500000 /lib/sparcv9/libc.so.1
0xffffffff7e400000 /platform/sun4u-us3/lib/sparcv9/libc_psr.so.1
0xffffffff7dd00000 /usr/lib/locale/en_US.UTF-8/sparcv9/en_US.UTF-8.so.3
0xffffffff7db00000 /usr/lib/locale/common/sparcv9/methods_unicode.so.3
0xffffffff7d900000 /usr/lib/sparcv9/libcpc.so.1
0xffffffff7d700000 /usr/lib/sparcv9/libpctx.so.1
0xffffffff7d400000 /lib/sparcv9/libnvpair.so.1
0xffffffff7d200000 /lib/sparcv9/libdevinfo.so.1
0xffffffff7d000000 /lib/sparcv9/libproc.so.1
0xffffffff7cd00000 /lib/sparcv9/libsec.so.1
0xffffffff7cb00000 /lib/sparcv9/librtld_db.so.1
0xffffffff7c900000 /lib/sparcv9/libelf.so.1
0xffffffff7c700000 /lib/sparcv9/libctf.so.1
0xffffffff7c400000 /lib/sparcv9/libavl.so.1
0xffffffff7c100000 /lib/sparcv9/libc_db.so.1
0xffffffff7f600000 /lib/sparcv9/ld.so.1 [LM_ID_LDSO]
core file address ranges:
0x0000000000010000 - 0x0000000000367c97 (text)
0x0000000100000000 - 0x0000000100400000 (data)
0x0000000100400000 - 0x0000000100406000 (data)
0x0000000100504000 - 0x00000001005e0000 (data)
0x00000001005e0000 - 0x0000000100800000 (data)
0x0000000100800000 - 0x0000000103000000 (data)
0xffffffff7c100000 - 0xffffffff7c108000 (data)
0xffffffff7c100000 - 0xffffffff7c106172 (text)
0xffffffff7c208000 - 0xffffffff7c20a000 (data)
0xffffffff7c400000 - 0xffffffff7c401078 (text)
0xffffffff7c400000 - 0xffffffff7c402000 (data)
0xffffffff7c502000 - 0xffffffff7c504000 (data)
0xffffffff7c600000 - 0xffffffff7c602000 (data)
0xffffffff7c700000 - 0xffffffff7c70c000 (data)
0xffffffff7c700000 - 0xffffffff7c70a97f (text)
0xffffffff7c80c000 - 0xffffffff7c80e000 (data)
0xffffffff7c900000 - 0xffffffff7c91e000 (data)
0xffffffff7c900000 - 0xffffffff7c91c6ad (text)
0xffffffff7ca1e000 - 0xffffffff7ca20000 (data)
0xffffffff7cb00000 - 0xffffffff7cb06000 (data)
0xffffffff7cb00000 - 0xffffffff7cb0479c (text)
0xffffffff7cc06000 - 0xffffffff7cc08000 (data)
0xffffffff7cd00000 - 0xffffffff7cd11069 (text)
0xffffffff7cd00000 - 0xffffffff7cd12000 (data)
0xffffffff7ce12000 - 0xffffffff7ce18000 (data)
0xffffffff7ce18000 - 0xffffffff7ce1c000 (data)
0xffffffff7cf00000 - 0xffffffff7cf02000 (data)
0xffffffff7d000000 - 0xffffffff7d026c99 (text)
0xffffffff7d000000 - 0xffffffff7d028000 (data)
0xffffffff7d128000 - 0xffffffff7d12c000 (data)
0xffffffff7d200000 - 0xffffffff7d21a71d (text)
0xffffffff7d200000 - 0xffffffff7d21c000 (data)
0xffffffff7d31c000 - 0xffffffff7d320000 (data)
0xffffffff7d400000 - 0xffffffff7d408000 (data)
0xffffffff7d400000 - 0xffffffff7d406d3a (text)
0xffffffff7d508000 - 0xffffffff7d50a000 (data)
0xffffffff7d600000 - 0xffffffff7d602000 (data)
0xffffffff7d700000 - 0xffffffff7d703238 (text)
0xffffffff7d700000 - 0xffffffff7d704000 (data)
0xffffffff7d804000 - 0xffffffff7d806000 (data)
0xffffffff7d900000 - 0xffffffff7d909385 (text)
0xffffffff7d900000 - 0xffffffff7d90a000 (data)
0xffffffff7da0a000 - 0xffffffff7da0c000 (data)
0xffffffff7db00000 - 0xffffffff7db10000 (data)
0xffffffff7db00000 - 0xffffffff7db0eb21 (text)
0xffffffff7dc0e000 - 0xffffffff7dc10000 (data)
0xffffffff7dd00000 - 0xffffffff7df22000 (data)
0xffffffff7dd00000 - 0xffffffff7df2175a (text)
0xffffffff7e020000 - 0xffffffff7e024000 (data)
0xffffffff7e100000 - 0xffffffff7e102000 (data)
0xffffffff7e130000 - 0xffffffff7e132000 (data)
0xffffffff7e200000 - 0xffffffff7e210000 (data)
0xffffffff7e300000 - 0xffffffff7e302000 (data)
0xffffffff7e400000 - 0xffffffff7e402000 (data)
0xffffffff7e400000 - 0xffffffff7e400d6c (text)
0xffffffff7e500000 - 0xffffffff7e5e41f5 (text)
0xffffffff7e500000 - 0xffffffff7e5e6000 (data)
0xffffffff7e6e6000 - 0xffffffff7e6f6000 (data)
0xffffffff7e6f6000 - 0xffffffff7e6f8000 (data)
0xffffffff7e700000 - 0xffffffff7e706000 (data)
0xffffffff7e700000 - 0xffffffff7e704758 (text)
0xffffffff7e804000 - 0xffffffff7e806000 (data)
0xffffffff7e900000 - 0xffffffff7e906000 (data)
0xffffffff7ea00000 - 0xffffffff7ea02000 (data)
0xffffffff7eb00000 - 0xffffffff7eb0619d (text)
0xffffffff7eb00000 - 0xffffffff7eb08000 (data)
0xffffffff7ec08000 - 0xffffffff7ec0a000 (data)
0xffffffff7ed00000 - 0xffffffff7ed02000 (data)
0xffffffff7ed00000 - 0xffffffff7ed00773 (text)
0xffffffff7ee02000 - 0xffffffff7ee04000 (data)
0xffffffff7ef00000 - 0xffffffff7ef0e000 (data)
0xffffffff7ef00000 - 0xffffffff7ef0cdc2 (text)
0xffffffff7f00e000 - 0xffffffff7f012000 (data)
0xffffffff7f100000 - 0xffffffff7f102000 (data)
0xffffffff7f200000 - 0xffffffff7f2ab872 (text)
0xffffffff7f200000 - 0xffffffff7f2ac000 (data)
0xffffffff7f3ac000 - 0xffffffff7f3bc000 (data)
0xffffffff7f3bc000 - 0xffffffff7f3c4000 (data)
0xffffffff7f400000 - 0xffffffff7f4010e4 (text)
0xffffffff7f400000 - 0xffffffff7f402000 (data)
0xffffffff7f500000 - 0xffffffff7f5004ce (text)
0xffffffff7f500000 - 0xffffffff7f502000 (data)
0xffffffff7f600000 - 0xffffffff7f633056 (text)
0xffffffff7f600000 - 0xffffffff7f634000 (data)
0xffffffff7f600000 - 0xffffffff7f633c4a (text)
0xffffffff7f734000 - 0xffffffff7f738000 (data)
0xffffffff7f738000 - 0xffffffff7f73a000 (data)
0xffffffff7fff8000 - 0xffffffff80000000 (data)

How to force links to open in a new tab everytime?

Hi,
I don't want to have to hold down buttons on my keyboard. When I click a link I wish it to always open in a new tab window like it does for me in internet exploder. How do I accomplish this in Safari?
Thank you for your time.

I'll never get used to having to use a hotkey to get something to show up in a new tab, that much I can say for certain. And I've not yet moved completely away from IE. IE unfortunately has activeX scripts that some automobile manufacturers internal sites use that I must access daily and they only work with the I.E. browser, so even trying to go to their sites with a browser like Safari only produces a page that says you must be using the latest I.E. browser due to bla bla bla.
Its hard to make the switch 100% when your up against these huge auto mfg's that wont be switching to any other browser anytime soon. Even trying to use some browsers that spoof the site into thinking they are the latest I.E. browser does no good since they can't use the activex controls on the pages.
I also severely miss having my mouse gestures. I use them extensively in I.E. to navigate back and forth and to close windows etc. Has anybody seen any mouse gestures for safari yet? I could use them more than having windows open in new tabs even. Also safari is still a bit unstable, I've had it crash about 5 times tonight, compared to Internet Exploder which crashes about once per day.
Message was edited by: City Builder

HP Pavilion dv6z-6b00 CTO Quad Edition Entertainment Notebook PC Rom is unstable and stop working

I have a HP Pavilion dv6z-6b00 CTO Quad Edition Entertainment Notebook PC The DVD became unstable and stopped seeing CDs and DVD's If i put in a disc in drive E: I get the error message Insert a Disc in to drive E:. If I leave a DVD or CD in the Rom and reboot the PC the ROM will see the Disc until I change the Disc the I get the error message Insert a Disc in to drive E: I called Hp support and they sent me a new Rom. I installed the rom. Tested It, and It worked great until an update message appeared. So I installed the critical updates and after the install the Rom stopped see CD's or DVD. The new Rom is a hp DVDRAM GT31L SATA Cdrom. Can any one help?

Hi,
Try the following to manually replace the driver for the optical drive.
1. Download the following utility that will add 'Take Ownership' to the right click context menu. The download is on the following link.
Take Ownership
This is a zipped file. If you don't have an extraction utility installed, download and install 7-Zip ( if you have a 64bit version of Windows, you will need this version 7-Zip ) which can be used to open this so that you can run the installer. Then just right click the zipped folder, select 7-Zip and select Extract Files. When done, open the newly extracted folder and you will find the utility to add 'Take Ownership' to the right click menu. Just double click it to install and then close the window.
2. Open windows Control Panel, open Device Manager, open up DVD/CD-ROM Drives. Right click the drive and select uninstall and click the prompt to complete this.
3. Click the Start Menu, open Computer, double click Local Disk C, open the folder 'Windows', open the folder 'System32', right click the folder 'drivers' and select Take Ownership.
Just below this folder, open the folder 'DriverStore', open the folder 'FileRepository', open the folder that starts 'cdrom.inf', right click the 'cdrom.sys' file and select Copy.
Close all open windows and then Paste this file on your Desktop.
4. Once again, click the Start Menu, open Computer, double click Local Disk C, open the folder 'Windows', open the folder 'System32', then this time open the folder 'drivers', right click and select Paste. You should now get a prompt that the file already exists - select the Copy and Replace option and click on any further prompts to complete this.
When done, close all open windows and restart the notebook - when Windows reloads let it install the device driver and then let it idle for a couple of minutes.
Check if the drive now works correctly.
Regards,
DP-K
****Click the White thumb to say thanks****
****Please mark Accept As Solution if it solves your problem****
****I don't work for HP****
Microsoft MVP - Windows Experience

OBIEE 11g Drill Hierachies & Action Links

Hi Everyone,
Apologies if this has already been covered in another thread.
I have create a level based hierachy and a report with 2 columns.
Type1, #
When following the drill path the heirachy/report is as follows...
Type1,#
which drills to
Type1, Type2,#
which drills to
Type1, Type2, Type3, #
The problem, I would like to create an Action Link (navigate to BI content) on the Type3 column once at the detail and final level in the drill.
To provide further context, I have tried saving the Action link the as the default interaction for the type3 column however our version of obiee is saving/remembering the interaction choice but not the action link itself.
Any ideas??
Thanks

1. Did doing this one time create a permanent fix for you?
- Yes , The reason what I assume is XML is very sensitive and gets corrupted easily if the OBI environment is unstable.
So in my case since the number of master-detail reports was less - I actually recreated those reports. Filters were being Protected. This fixed our issue.
DO take the backup before modification.
2. Why does the protected filter help? Should we always use protected filters when navigating using an Action Link?
-No idea - As i was playing around to find the workaround - I happened to PROTECT the filters in the master reports and the trick worked out. I assume when filters are protected in master reports - OBIEE front end makes sure that actual filters are carried away when the master is navigated to detail despite XML of the master-detail setup is corrupted.
3. What is an example of an unused front end object? I am unsure as to what this is.
-Ohh- I wanted to say - Front end objects ( Reports , dashboards, Saved Filters , Actions, Agents etc which are NOT in use - or which are outdated ) can be removed.
This makes the front end setup lighter and stable.
Thank you.

Currently, E4200 defintely inferior to D-Link DIR-655 when it comes to streaming applications

About 8 weeks ago I upgraded from a D-Link DIR-655 single band n router to the E4200, primarily to get into the 5GHz band for streaming Netflix to two different TVs in our house.
The E4200's wireless connections to my laptop's Centrino Ultimate-N 6300 AGN card are very fast and rock solid. All of the E4200's wired connections are rock solid. The router generall performs well as intended.
BUT neither my Samsung BD-C6900 Blu Ray Player nor our WDTV live plus HD box establish a useful connection to the E4200 - with two very different symptoms:
1) For the WDTV I am using a D-Link DAP-1522 wireless AP to have network connectivity. The DAP-1522 is less than 10 feet away from the E4200 and the wireless connection to the E4200 get's easily established. Using an Ethernet cable at the AP and checking speeds, they are very decent, with over 25Mbit/s download. Problem is: When attempting to stream anything from the WDTV through the E4200 using the wireless AP, the WDTV always produces an "invalid DNS" error before any streaming even starts - even though it receives its IP address, subnet, DNS etc. w/o a glitch. When I replace the E4200 with the old DIR-655 (and leave the DAP-1522 AP in place as is) I have no such issues.   BTW - this is independent of accessing the E4200 through the DAP-1522 on either the 2.4 or the 5 GHz spectrum. And yes, I tried ALL settings, on all three machines (router, AP, WDTV) including fixed IP, different DNS servers, etc.
2) The Samsung BD-C6900 also can connect to the E4200 w/o a problem. The Blu-Ray player even shows an "excellent" five bar strength wireless network (2.4GHz band only) . But the connection is relatively unstable. And using the Samsung Blu Ray player's internal speed test, download speeds are only around 200kbps - too slow and unstable slow even for Pandora streaming.   Again, just replacing the E4200 with the old DIR-655 fixes the problem - even though the BluRay player then only shows a "good" signal strength, but downloads are around 20Mbit/s. To me this hints at some inter-compatibility issues between the E4200 and the wireless card built into the BD-C6900.
I've worked this problem for countless hours now.   Only solution that worked: We are now running both wireless routers, using the DIR-655 dedicated to streaming to those two devices.
All this leads me to believe that the current version/firmware of the E4200 (newest firmware) is suffering from some inter-operability and streaming issues - at least on the wireless side of the router. Anyone else with similar devices and problems? If anyone from Cisco reads this – maybe go, recreate the setup and try for yourself. As for Cisco’s reputation – come the next generation of routers in 2 years, I will go back to D-Link.

Thank you for your suggestion. I wish it was that easy.
We have both Comcast Cable and Clear WiMax 4G - I've been trying it with either IPS connection and several DNS servers.
DNS servers used:
The DNS servers I tried include
68.87.68.166, 68.87.74.166 (when hooked up to Comcast cable)
75.94.255.12 , 64.13.115.12 (when hooked up to the Clear modem)
and 75.75.75.75, 8.8.8.8, 4.2.2.6, 209.244.0.3 - all of which have very good response times from our location.
All else on the network works fine. And both of these machines, the BD player as well as the WDTV show correct DNS info. Again - taking out the E4200 and replacing it with the old DIR-655 also makes the two machines causing trouble with the E4200 behave alright. Hence it's not a DNS server address issue per se.
Connected to the E4200 using Ethernet cables both, the WDTV and the BD player, work fine.
Which really leads me to believe the problem is how the E4200 handles streaming aspects over wireless.

Unstable Link on SF100D-05

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