2960s stack problem

I have a problem with 4 cisco 2960-s Switches in a stack.
2 of the switches are 2960-48fps-l
1 is a 2960-f48fps-l
and 1 is a 2960-24pd-l
The problem I ran into is the 2960-f48fps-L was running version 15 out of the box so I got a version mismatch when I did a show switch. So i upgraded all 4 switches to the newest ios 15.0.2 when they rebooted now 2 of them say provision and the f48fps does not even show. I have tried everything from moving the cables around to wiping the config on all 4 switch to setting provision setting to setting priority. If I go back to the original version 12.2 on the other 3 switch they all work fine but the oldest version on the f48fps is 15. I have tried everything all with no luck can anyone help?

Hi,
Can you make sure that all of the switches use the same SDM template? You can check that with the show sdm prefer command.
Hope this helps.

Similar Messages

Ciscoview 2960S stack SFP interface representation incorrect

Hello,
i am experiencing the following problem.
In the Ciscoview, the uplink SFP interfaces of 2960S stack are represented incorrectly. The two uplink interface should be Ten1/0/1 and Ten4/0/1 but proved to be Ten1/0/1 and Gi4/0/25. There is no 1G SFP module, so that the interface gi4/0/25 doesn't exist.
Any assistance would be greatly appreciated
Information:
LMS 4.1
2960 device packet: version 14.0
2960 IOS: 12.2(55)SE4

Thanks for your reply
The Gi4/0/25 interface appear in detailed device report, but this interface is not operational. We didnt insert any 1G SFP.

2960 Stack Port Channel Question

I have a 2960 stack with 2 WS-C2960S-48FPD-L distribution switches running c2960s-universalk9-mz.150-2.SE2.bin.
I then have three stand alone 2960S-48 access switches running the same code.
I will have two ten Gig uplinks in a port-channel back to a 6500. I have this config. however
I would like to have port-channel between each of the distribution switches in the stack and each of the stand alone access switches.
So as an example:
distribution switches: port 1/0/48 and 2/0/48 in port channel 1
access switches: 1/0/51 and 1/0/52 in channel-group 1 active
Am I right in thinking that because these port channels come off of two different switches in a 2960 stack that they need to be LACP and the ports on the access switches need to be in "channel-group X active". And does it need to be in active mode on both sides?
Thank You in advance

Yes, both sides must have identical channel mode.

2960x & 2960s stacking?

Hey guys recently I tried to introduce a 2960x switch into a 2960s stack.
I prepped the bpth switches and made sure the prefer sdm was set to default as well as setting the stack port speed on the 2960s stack to 10 so its would be compatible.
Once i stacked the switches i got a version mismatch error and an auto upgrade message, after waiting roughly 40 minutes with no succcessful upgrade i removed the X switch from the stack
below are the IOS running on both switches
*    1 52    WS-C2960S-48FPS-L 15.0(2)SE5            C2960S-UNIVERSALK9-M
     2 28    WS-C2960S-24TD-L   15.0(2)SE5            C2960S-UNIVERSALK9-M
3 52    WS-C2960X-48FPD-L 15.0(2)EX4            C2960X-UNIVERSALK9-M
Any thoughts on how to successfully stacked these?? Thanks in advance

Hi,
some info about stacking different switch 2960S with 2960X.
More info is available at:
http://www.cisco.com/c/en/us/products/collateral/switches/catalyst-2960-x-series-switches/white_paper_c11-728327.html
Hope this can help you.
Mixed Stacks: FlexStack and FlexStack-Plus
The 2960-S and 2960-X support a mixed stack of 2960 models. All these 2960 models run the FlexStack protocol, allowing them to be stacked together into a single stack. The exception is the 2960-XR does not stack with either the 2960-X or the 2960-S. The 2960-XR has the IP-Lite feature set, and this is not compatible with the LAN Base feature set on the 2960-X and 2960-XR. Table 2 shows all the allowed mixed stack combinations. What is crucial is the Cisco IOS Software feature set. All 2960 models with the LAN Base Cisco IOS Software feature set can stack together.
Table 2. Allowed Mixed Stack Combinations
Mixed Stack Combination
2960-XR IP Lite
2960-X LAN Base
2960-S LAN Base
2960-XR IP Lite
Yes
No
No
2960-X LAN Base
No
Yes
Yes
2960-S LAN Base
No
Yes
Yes
Table 3 shows FlexStack-Plus backward compatibility and performance of 2960-X and 2960-XR with the 2960-S switches.
Table 3. Backward Compatibility
Scale of Mixed Stack Combination
Max Stack Bandwidth
Stack Limit
Cisco IOS Software Feature Set
2960-XR IP Lite
80Gbps
8
IP Lite
2960-X LAN Base
80Gbps
8
LAN Base
2960-X, 2960-S LAN Base
40Gbps
4
LAN Base
When the 2960-S and 2960-X members are stacked together, the entire stack (even the 2960-X members) fall back to FlexStack capabilities. Mixing 2960 members limits the max stack members to four, and 20Gbps stack bandwidth per member, and 40Gbps per stack.

Catalyst 2960 Plus Series SI stack problems with a SMC8024L2

Hi,
I am trying to stack a SMC8024L2 with CISCO 2960. Reading forum topics seems that additional commands are needed for the CISCO... Would someone know what needs to be performed?
Actual symptoms are that SMC looses its IP after several minutes connected. Once that is reseted to fabric values and reprogrammed, it works fine for several minutes, but suddenly is not reachable by web, AND it is not foundable by Nettools.
Configuration:
CISCOROUTER/SONICWALL/CISCOSWITCH-SMCSWITCH
Thanks in advance...!

Well it probably wouldn't be confusing if I could find a clear set of ground rules. The documentation mentions "FlexStack protocol", but the discussions seem to indicate that this is a control plane protocol. Do the stacking modules operate as ethernet bridges when making forwarding decisions like any other switch port? If the answer is yes then at least I understand the principal of operation. But now if you throw multi-chassis etherchannel uplinks into the mix divining general layer 2 paths becomes a little murky.
Although now that I look at it, using this cabling has an advantage over a straight ring topology. Once a frame hits the stack it is never more than 2 hops away from it's destination. With daisy-chained switches it could be up to 4 hops. This is of course assuming standard 802.1d-like forwarding. This may be an invalid assumption. I don't see any way to get spanning tree info for the stack ports.
(EDIT: standard ring topology would also have a maximum of 2 hops to any switch, not 4)

Cisco 2960-s stack problem

hi all,
i try to counfigure 2X 2960-S as stack , one is 48 ports and the other is 24 ports.
i configured the command switch 1 priority 14 and the renumber command.
when the switches is restarted the 48 port sw is the master and this is ok.
when i take the master down, the 24 ports SW is take the master , but when the master (48) is back to live , he is boot as member.
how can i force the 48 take the master again?
thanks!

Hello.
After a new stack master is elected and the previous stack master becomes available, the previous stack master does not resume its role as stack master.
Per documentation:
A stack master retains its role unless one of these events occurs:
The switch stack is reset.*
The stack master is removed from the switch stack.
The stack master is reset or powered off.
The stack master fails.
The switch stack membership is increased by adding powered-on standalone switches or switch stacks.*
In the events marked by an asterisk (*), the current stack master might be reelected based on the listed factors.
PS: could you clarify why do you have the requirement?

Image size and stacking problem with FF12 even in safe mode. Images are 5x the right size and overlayed on top of other pictures or text. how to fix?

OK this problems limited to Facebook only. When logged in FF12 the entire page is scrambled. The pictures are stacked over each other and are 5 to 6 times the size their supposed to be. I have tried everything I could think of to fix this it even runs like this when in safe mode. I have uninstalled all plugins and all extensions I have uninstalled and even tried back dating FF. it's still so massively out of proportion that you can't do anything. .even when zoomed out 3x it's so large the pictures are larger than my screen. They are still overlapped so bad you can't do a thing with it. Even worse I uninstalled and installed pale moon and the effects migrated to that browser as well. Only browser I found unaffected by this is IE. Lord knows I don't wanna ever have to go that rout so I'm asking for help. I have a whole list of parsing errors and decoration drops, to many to post. any help would be much appreciated until it's fixed I'm stuck with IE. Chrome wont work with the software I run only IE or FF will.

-> press '''CTRL''' + '''0''' (zero) to '''Reset''' Zoom
* For details, see this article -> [[How do I use Zoom?]]
Check and tell if its working.

Load files into Stack Problems

So what happen was this. I make GIFs as a hobby. But what happen was that 3 days ago, I opened my Photoshop CS5.1 Extended version 12.1 (x64) and did the usual thing.
I went to Scripts and to Load Files into Stacks. I loaded my files and pressed OK. So here's the funny part, usually, the pictures will load by itself and eveyrthing will be in order. But what happen was that the layers load to around 6 to 7 layers and everything just disappear. Literally disappear. Like I didn't even load anything. No canvas, no images, nothing. I thought it was a bug or something so I reinstalled my CS5 but the problem remains.
So I try with my CS6 Extended version 13.0 x64. (That I barely use because I'm still more comfortable with CS5.) And the same thing happens.
I decided to Google it and nothing comes up. I do not know whether is it my laptop or something went wrong somewhere. This has never happen before for the amount of time I have CS5.
I even change my scratch disc space. Last time it was on (C) with around 20GB space and nothing happens. So I changed it to my D drive and it has atleast 150GB space. I even tried closing every applications I have to test whether is it something related to my ram. But nothing happens. The problem remains.
So I require some help because I asked around and it appears that none of my friends knows whats wrong.
Here's my system information:
Window 7 Ultimate Service Pack 1
Intel (R) Pentium (R) CPU B970 @ 2.30GHZ
6.00 GB Ram
Running on 64-bit OS
Graphics:
Intel(R) HD Graphics Family

When you start having problems with Photoshop. Most of the time its because of something external to Photoshop or your user id Photoshop preferences. Reinstalling Photoshop seldom fixes these problem. For User preferences survive across the reinstall. Third party plug-in may as well. Since you have the problem with both CS5 and CS6 it may have to do with the files your loading into the stack. For that something both version are trying to process. CS5 and CS6 haves separate Preferences and third party add on must be installed into each though they may share plug-in if you use Photoshop Preferences to and a additional plug-in path and you use the same path for CS5 and CS6.

Java Stack Problem

Dear Gurus,
Right Now I have Installed in my server sapfs Abap stack+Java stack.Abap stack is working fine,Java stack also config toll is working fine.Iam new to Java Stack,I have open explorer and given this path http://hostname:5<instanc no of java>00/irj/portal but page cannot displayed.Please give sugestion any problem with Java stack or else any parameter I have to set.
Best Regards,
kk

Hello krishna murthy,
I would suggest you use jcmon to test whether java stack is really running, because network or browser could prevent java page being properly displayed. Usage:
logon as <sid>adm
jcmon pf=<you instance profile>
then "20", you will see whether java dispatcher, server, sdm running. If running, it should like:
|Idx|Name               |PID     |State                |Error|Restart|
|---|-------------------|--------|---------------------|-----|-------|
| 0|dispatcher         |   25298|Running              |    0|yes    |
| 1|server0            |   25299|Running              |    0|yes    |
| 2|SDM                |   20917|Running              |    0|yes    |
good luck.
Rongfeng

Catalyst (3750 24 10/100/1000T) and (3750 12 SFP) Stacking Problems

Dear all
I'm having a very strange situation here (at least for me)
we have 4 core switches
2 x   WS-C3750G-24T-S Catalyst 3750 24 10/100/1000T + IPB Image
and
2 x   WS-C3750G-12S-S Catalyst 3750 12 SFP + IPB Image
Stack configuration is done this way
when the switches are powered on, the first two SFP core switches are seen as a single stack with the stack master LED turned green on the first switch
the other two (24 10/100/1000T) switches have the RPS LEDs always green, mode cannot be changed, and cannot be accessed by Console connection
but when the (24 10/100/1000T) are powered off, the first (SFP) switch in the stack reports that " Switch 3 and 4 has been removed from Stack "
which means they are stacked but there's something wrong, because
only the SFP ports are shown in the " Show interfaces status " , the ethernet ports of the bottom switches are not present !!!
can you please tell me what's the poblem ?

Dear Daniel
Sorry for my delayed response but i was actually quite busy
but the problem was actually in another sense
the default profile for the Catalyst 3750 SFP is the Aggregate SDM Template
while the 3750 10/100/1000 ethernet Switch Default SDM profile was Desktop profile
so i had an SDM mismatch
DATACENTER#sh switch detail
Switch/Stack Mac Address : 081f.f3cf.1c80
                                           H/W   Current
Switch# Role   Mac Address     Priority Version State
*1       Master 081f.f3cf.1c80     1      0       Ready
2       Member 081f.f3cf.5900     1      0       Ready
3       Member aca0.16ac.0180     1      2       SDM Mismatch
4       Member aca0.16a3.bc80     1      2       SDM Mismatch
         Stack Port Status             Neighbors
Switch# Port 1     Port 2           Port 1   Port 2
1        Ok         Ok                2        4
2        Ok         Ok                3        1
3        Ok         Ok                4        2
4        Ok         Ok                1        3
all i did was changing the default profile of the SFP switches into the Desktop Profile and problem was solved
switch 1 provision ws-c3750g-12s
switch 2 provision ws-c3750g-12s
switch 3 provision ws-c3750g-24t
switch 4 provision ws-c3750g-24t
system mtu routing 1500
ip subnet-zero
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
interface GigabitEthernet1/0/1
interface GigabitEthernet1/0/2
interface GigabitEthernet1/0/3
interface GigabitEthernet1/0/4
interface GigabitEthernet1/0/5
interface GigabitEthernet1/0/6
interface GigabitEthernet1/0/7
interface GigabitEthernet1/0/8
interface GigabitEthernet1/0/9
interface GigabitEthernet1/0/10
interface GigabitEthernet1/0/11
interface GigabitEthernet1/0/12
interface GigabitEthernet2/0/1
interface GigabitEthernet2/0/2
interface GigabitEthernet2/0/3
switchport trunk encapsulation dot1q
switchport mode trunk
interface GigabitEthernet2/0/4
interface GigabitEthernet2/0/5
interface GigabitEthernet2/0/6
interface GigabitEthernet2/0/7
interface GigabitEthernet2/0/8
interface GigabitEthernet2/0/9
interface GigabitEthernet2/0/10
interface GigabitEthernet2/0/11
interface GigabitEthernet2/0/12
interface GigabitEthernet3/0/1
interface GigabitEthernet3/0/2
interface GigabitEthernet3/0/3
interface GigabitEthernet3/0/4
interface GigabitEthernet3/0/5
interface GigabitEthernet3/0/6
interface GigabitEthernet3/0/7
interface GigabitEthernet3/0/8
interface GigabitEthernet3/0/9
interface GigabitEthernet3/0/10
interface GigabitEthernet3/0/11
interface GigabitEthernet3/0/12
interface GigabitEthernet3/0/13
interface GigabitEthernet3/0/14
interface GigabitEthernet3/0/15
interface GigabitEthernet3/0/16
interface GigabitEthernet3/0/17
interface GigabitEthernet3/0/18
interface GigabitEthernet3/0/19
interface GigabitEthernet3/0/20
interface GigabitEthernet3/0/21
interface GigabitEthernet3/0/22
interface GigabitEthernet3/0/23
interface GigabitEthernet3/0/24
interface GigabitEthernet4/0/1
interface GigabitEthernet4/0/2
interface GigabitEthernet4/0/3
interface GigabitEthernet4/0/4
interface GigabitEthernet4/0/5
interface GigabitEthernet4/0/6
interface GigabitEthernet4/0/7
interface GigabitEthernet4/0/8
interface GigabitEthernet4/0/9
interface GigabitEthernet4/0/10
interface GigabitEthernet4/0/11
interface GigabitEthernet4/0/12
interface GigabitEthernet4/0/13
interface GigabitEthernet4/0/14
interface GigabitEthernet4/0/15
interface GigabitEthernet4/0/16
interface GigabitEthernet4/0/17
interface GigabitEthernet4/0/18
interface GigabitEthernet4/0/19
interface GigabitEthernet4/0/20
interface GigabitEthernet4/0/21
interface GigabitEthernet4/0/22
interface GigabitEthernet4/0/23
interface GigabitEthernet4/0/24
that's it !
: D
cheers

Stacking Problem in pam.conf on Solaris 10 ?

Hi all,
I have pam.conf with enteries for
# Default definition for Password management
# Used when service name is not explicitly mentioned for password management
*other password required pam_dhkeys.so.1*
*other password requisite pam_authtok_get.so.1*
*other password requisite pam_authtok_check.so.1*
*other password required pam_authtok_store.so.1*
As per my understanding the
(I) SPI pam_authtok_get.so.1 is used to get the user credentials from password DB.
(II) SPI pam_authtok_check.so.1* is used to check if the new password supplied is satisfying the password policy on the OS ( by reading values from /etc/default/passwd )
(III) SPI pam_authtok_store.so.1* is used to store the newly entered password to password db.
Please correct me if I am wrong anywhere.
Now I have a requirement thar an application has to be wriiten which will just check that the entered password satisfies the password policies of the OS or not, but it should not update the password DB(should not store the password)
I make the following enteries in my pam.conf
osPasswdCheck password required pam_dhkeys.so.1
osPasswdCheck password requisite pam_authtok_get.so.1
osPasswdCheck password requisite pam_authtok_check.so.1
I removed the entry for pam_authtok_store.so.1 as I dont want to store the but when I run my application it always give error 20 authentication manipulation error.
please refer (/usr/include/security/pam_appl.h)
I have done all the formalities w.r.t writing a PAM Conversation funtion and the application is returning success when I add the pam_authtok_store.so.1 into the SPI
Please anyone can help me out.Is there is anyother way with which I can use my application just to check password (w.r.t. OS policy) .
I will be really thankful if anybody can provide me with working PAM Modules stack for achieving it.
Thanks in advcance.
Regards,
Rahul.
but I dont want to store it.

Why not just keep the "pam_authtok_store.so.1" line in your pam.conf file and set it to a level of "requisite" or lower? I haven't tried it myself yet, but I've found that in the past when editing this file, completely removing a line rather than giving the PAM stack what it would expect to see with that line being there in some way can also cause problems.

1.2 RAW + JPEG Stacking problem

I have posted this elsewhere, but nobody seems to understand my problem, I hope I can describe it correctly here...
Lightroom 1.2 is stacking photos automatically where the filename is the same, although the extensions are different:
All my photos are stored in folders by Date (i.e. I have a folder named "2007 10 04", which has 93 photos taken on that date). I have 2 files that have similar names (from different cameras). One file is of a duck and is named "IMG001.CR2", and the other file is of a cat named "IMG001.JPG". Lightroom has seen these files as the same photo and displays the duck photo, but hides the cat photo. The thumbnail only shows the duck photo, and has the header "CR2+JPG" to show me there are 2 photos. I want to separate these photos from each other, but cannot see how!
I hope this makes sense.

I don't think you CAN view them seperately later if they are 'joined'.
Way I heard it described was that it shows CR2+JPG as a 'convenience' so you know its there and Lightroom didn't just totally ignore it. (And apparently it would use it as a sidecar for display until LR created its own previews.)
Initially in 1.0 LR wouldn't let you import the jpegs at ALL unless they were in a different folder from the RAW images. This was because it was apparently thought that no "real" workflow by a "real" photographer would involve anyone wanting to look at the jpegs if the RAW existed, and being "smarter" than the user it wouldn't bring them in at all if they were side by side. Wasn't until they got flamed for this and some battles behind the scenes that they begrudgingly allow us to now do this.
What I'll probably do is evntually start stacking my jpegs with my RAW images... I wish there was an option to AUTOSTACK RAW to jpeg on import.

Stack problems...

writing a program to convert an infix expression to post fix. I first need to check to make sure there are a correct amount of parenthesis in the equation by checking if is an "(" then push it to stack, if it is a ")" then check if stack is empty, and if not then pop stack. Lastly at the end of parsing the string I should check if stack is empty and if it isn't print an error.
My problem right now is when I try to run my application as I get an error msg in my prompt window as follows:
exception in thread "main" java.lang.NoSuchMethodError: main
here is my code:
import java.io.*;
import java.util.*;
import java.util.Stack;
import java.lang.String.*;
public class temp
public static void main(){
//Read in string using Keyboard class
     String infix = "";
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     System.out.print("Enter Equation:");
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                    }else{ myStack.pop();}
     if(myStack.empty()){ System.out.print("Equation Correct");}
     else{ System.out.print("Error: Missing )");}
}Thanks for any help!

thanks... now I'm getting
line 9: <identifier> expected
public static void main(String[]){
and
line 9: missing method body, or declare abstract
public static void main(String[]){

Import/Stack problem

Hi all,
I imported a database from windows box to an Aix box (both with oracle 9i). I created a new database on Aix (with same name as in windows) before importing. When I launch Imp command (full=y, ignore=y,commit=y) all work fine for several minutes, when I receve an error message like this:
----- Argument/Register Address Dump -----
Argument/Register addr=1d15. Dump of memory from 0x1CD5 to 0x1E15
1CC0 00000000 00000000
00000000
1CE0 00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
Repeat 8 times
----- End Call Stack Trace -----
What's the problem? How can I resolve it??
Thanks for suggestion!!

You are right!
The error is:
kgepop: no error frame to pop to for error 21500^M
OCI-21500: internal error code, arguments: [kopuigpfx1], [13], [], [], [], [], [], []^M
Errors in file :^M
OCI-21500: internal error code, arguments: [kopuigpfx1], [13], [], [], [], [], [], []^M
^M
^M
----- Call Stack Trace -----^M
calling call entry argument values in hex ^M
location type point (? means dubious value) ^M
-------------------- -------- -------------------- ----------------------------^M
skgudmp+0048 bl kgdsdst D081C ? FFFFCF44 ?^M
kgepop+0094 bl _ptrgl ^M
kgeasnmierr+0070 bl kgepop 100 ? 0 ? 0 ?^M
kopuigpfx+0070 bl kgeasnmierr 10347BF0 ? 10350540 ?^M
8394B4 ? 1 ? 4 ? D ?^M
FFFFA8C8 ? FFFFA8C4 ?^M
koxxri2c+0114 bl kopuigpfx FFFFAAE0 ? 0 ? 0 ?^M
koxxri2c+0260 bl koxxri2c 8332B0 ? 1034D7A8 ?^M
FFFFAD10 ? 10305435 ? 9C628 ?^M
koxxi2c+0138 bl koxxri2c 38 ? 200FEFE0 ? 102FF5B0 ?^M
A004C5E8 ? 2 ?^M
koxx2itc+0038 bl koxxi2c 16 ? 16 ? 87DED8 ? 0 ?^M
102FF5BB ? A004C5E8 ? 1 ?^M
22 ?^M
kopzxitc+011c bl koxx2itc 1045ECC8 ? FFFF ? FFFFB0D0 ?^M
0 ? 896468 ? 10322240 ?^M
FFFFB0D0 ? 36 ?^M
impted+0820 bl kopzxitc 0 ? 10062178 ? FFFFB1A0 ?^M
102FF130 ? FFFFB1A0 ?^M
A004C668 ? FFFFB1E0 ?^M
A0048BC0 ?^M
impins+202c bl impted FFFFCF24 ? 36 ? 10305450 ?^M
0 ? 256C7520 ?^M
do_insert+0488 bl impins 10099848 ? 13 ? 13 ? 825F0C ?^M
imptabwrk+00f0 bl do_insert 80A4C8 ?^M
impdta+0418 bl _ptrgl ^M
impdrv+2d64 bl impdta ^M
main+0010 bl impdrv 40000000 ? 200FEA08 ?^M
__start+0090 bl main 0 ? 0 ?^M
^M
----- Argument/Register Address Dump -----^M
^M
Argument/Register addr=d081c. Dump of memory from 0x1000D07DC to 0x1000D091C^M
00000001

Tacacs+ 2960S Stack

Hello All,
We have recently bought a batch of Cisco 2960x-48LPS-L switches. They where all shipped with c2960x-universalk9-mz.150-2.EX2. We have migrated our standard switch configuration which works fine on Cisco 2960, 3750 switches onto these x series switches but have an issue with TACACS+. When we connect using SSH we get a message regarding Authorisation Failure and are unable to logon. This is exactly the same config as used on other switches. I have seen discussions about old versions of code having issues with TACACS have these been fixed in this version? I have tried upgrading one stack to EX4 but with no difference in outcome.
Got another 20 of these switch planned for the next couple of weeks and TACACS+ is a must so any help would be very appreciated.
Thanks
Ian

Maybe try and zeroize the the ssh keys and recreate them. Also I have seen in the past where cutting and pasting a config the tacacs server keys do not get input correctly. Delete the tacacs server key line and "manually type the whole line with the key .

2960s stack problem

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