CISCO 3750X stacking for 5 switches , only 4 switches are coming in stack
Dear All,
I have 5 cisco 3750X switches ,but only 4 switches coming up 5 switches i am unable to see .
Connection for the switch :Please find the attached snapshot for the stack data connection .
Also find the snapshot for the stack power connection .
Please provide your assistance and support to overcome this issue .
Dear Marvin,
Thanks for your reply.
is my connection provided in attachment for data stack are ok .
i login to Switch # 5 through console
following is the result :--
switch: ?
? -- Present list of available commands
arp -- Show arp table or arp-resolve an address
boot -- Load and boot an executable image
cat -- Concatenate (type) file(s)
copy -- Copy a file
delete -- Delete file(s)
dir -- List files in directories
flash_init -- Initialize flash filesystem(s)
format -- Format a filesystem
fsck -- Check filesystem consistency
help -- Present list of available commands
memory -- Present memory heap utilization information
mgmt_clr -- clear management port statistics
mgmt_init -- initialize management port
mgmt_show -- show management port statistics
mkdir -- Create dir(s)
more -- Concatenate (display) file(s)
ping -- Send ICMP ECHO_REQUEST packets to a network host
rename -- Rename a file
reset -- Reset the system
rmdir -- Delete empty dir(s)
set -- Set or display environment variables
set_bs -- Set attributes on a boot sector filesystem
set_param -- Set system parameters in flash
sleep -- Pause (sleep) for a specified number of seconds
type -- Concatenate (type) file(s)
unset -- Unset one or more environment variables
version -- Display boot loader version
switch: version
C3750E Boot Loader (C3750X-HBOOT-M) Version 12.2(58r)SE, RELEASE SOFTWARE (fc1)
Compiled Tue 26-Apr-11 06:59 by abhakat
switch: boot
Loading "flash:/c3750e-universalk9-mz.122-58.SE2/c3750e-universalk9-mz.122-58.SE2.bin"...flash:/c3750e-universalk9-mz.122-58.SE2/c3750e-universalk9-mz.122-58.SE2.bin: no such file or directory
Error loading "flash:/c3750e-universalk9-mz.122-58.SE2/c3750e-universalk9-mz.122-58.SE2.bin"
Interrupt within 5 seconds to abort boot process.
Boot process failed...
switch:
All other 4 switches i can see in stack but not these switches and also the status light for this switches is blinking green please provide your assistance .
Similar Messages
-
JMF for sound only? are .dlls required?
Hello,
I am using JMF just for sound playback (need to detect when sounds are finished, so I can't use the classes in the Applet package). So, without all the video stuff can I just package jmf.jar with my application and have it work are are some of the .dll files required?
I've uninstalled JMF and put the jmf.jar in my classpath and it seems to still work, but I wanted to see if maybe it wasn't fully uninstalled.
Thanks!
-JamesYes, I found that I needed the following .dlls for sound to work using JMF without install the JMF framework:
jmdaud.dll
jmutil.dll
and the jmf.jar. That is it, I don't have any proprerties file Just those 3 files.
Hope this helps someone else.
regards,
-jr -
User-exit on APO side for the deliveries that are coming from R/3
Hi,
When a delivery is created in ECC for a VMI customer, it creates an EI order in APO. We need to record some details of these orders on the APO side. Can you please let me know the user exit/BADI that gets triggered when a delivery comes to APO through CIF which we can use for our requirement?
Thanks in advance.Hi,
You can use APOCF006(EXIT_/SAPAPO/SAPLCIF_PU_001) CIF User exit on APO side for CF_OBJECTTYPE = B(Delivery).
I hope this will help you.
Regards,
Saurabh -
Hello,
I have an Spanning tree problem when i conect 2 links from Switch DELL M6220 (there are blades to virtual machines too) to 2 links towards 2 switches CISCO 3750 connected with an stack (behavior like one switch for redundancy, with one IP of management)
In dell virtual machine is Spanning tree rapid stp, and in 3750 is Spanning tree mode pvst, cisco says that this is not important, only is longer time to create the tree.
I dont know but do you like this solutions i want to try on sunday?:
Could Spanning tree needs to work to send one native vlan to negociate the bdpus? switchport trunk native vlan 250
Is it better to put spanning-tree guard root in both 3750 in the ports to mitigate DELL to be root in Spanning Tree?
Is it better to put spanning- tree port-priority in the ports of Swicht Dell?
¿could you help me to control the root? ¿Do you think its better another solution? thanks!
CONFIG WITH PROBLEM
======================
3750: (the 2 ports are of 2 switches 3750s conected with a stack cable, in a show run you can see this)
interface GigabitEthernet2/0/28
description VIRTUAL SNMP2
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 4,13,88,250
switchport mode trunk
switchport nonegotiate
logging event trunk-status
shutdown
interface GigabitEthernet1/0/43
description VIRTUAL SNMP1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 4,13,88,250
switchport mode trunk
switchport nonegotiate
shutdown
DELL M6220: (its only one swith)
interface Gi3/0/19
switchport mode trunk
switchport trunk allowed vlan 4,13,88,250
exit
interface Gi4/0/19
switchport mode trunk
switchport trunk allowed vlan 4,13,88,250
exitF.Y.I for catylyst heroes - here is the equivalent config for SG-300 - Vlan1 is required on the allowed list on the catylyst side (3xxx/4xxx/6xxx)
In this example:
VLANS - Voice on 188, data on 57, management on 56.
conf t
hostname XXX-VOICE-SWXX
no passwords complexity enable
username xxxx priv 15 password XXXXX
enable password xxxxxx
ip ssh server
ip telnet server
crypto key generate rsa
macro auto disabled
voice vlan state auto-enabled !(otherwise one switch controls your voice vlan….)
vlan 56,57,188
voice vlan id 188
int vlan 56
ip address 10.230.56.12 255.255.255.0
int vlan1
no ip add dhcp
ip default-gateway 10.230.56.1
interface range GE1 - 2
switchport mode trunk
channel-group 1 mode auto
int range fa1 - 24
switchport mode trunk
switchport trunk allowed vlan add 188
switchport trunk native vlan 57
qos advanced
qos advanced ports-trusted
exit
int Po1
switchport trunk allowed vlan add 56,57,188
switchport trunk native vlan 1
do sh interfaces switchport po1
!CATYLYST SIDE
!Must Explicitly allow VLan1, this is not normal for catalysts - or spanning tree will not work ! Even though it’s the native vlan on both sides.
interface Port-channel1
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,56,57,189
switchport mode trunk -
Unable to hard code the ports of cisco 3750x series switch
hello,
I have tried with hardcode to 1000 7 Full on the ports which are connected to another switch.
After changing the port to auto from one side of the switch port came up. Is there any solution to make port up when both sides are hard coded to 1000 & full duplex.
Simple Words:
Switch 1 --> Switch 2 --> Hard coded to 1000 & Full --> Down.
Switch 1 --> Switch 2 --> Auto on one end to Switch 1 --> Up.
Switch model:
Switch 1 Cisco 3750x (Gi Switch)
Switch 2 Cisco 3750 (Gi Switch)
Regards,
Ezra.Disclaimer
The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.
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
Yes, it's possible without a straight through cable, enable auto/auto both sides. Otherwise you'll need a cross-over cable.
BTW, if your standard is hard coding copper gig ports, for speed and duplex, you might consider bringing your standard up to date. Copper gig standard went much further in how auto/auto is supposed to work. By disabling auto/auto, I believe, you're also disabling some error monitoring too. Generally, all the major players, e.g. Cisco, would recommend auto/auto for copper gig Ethernet. -
Limited access group for some switches only
Hi ,
We have around 80 x cisco 3750 switches using AAA Windows Radius server and AD as authentication for IT users login.
How do we setup a limited access group which allow them to access some switches ONLY?
Any advice is very much appreciated.
Thanks
QleWell its Prod (you have a dashboard called testdashboard in Prod?) anyway - someone might have changed the presentation catalogue permissions on the dashboard. All it takes is for someone to remove 'Everyone' or change a Group permission and it could effect.
If they changed the Parent folder and cascaded the changes down this might cause this issue.
You have a folder called 'Shared' - check the groups that the people are in have 'Traverse' , 'Read' or higher. Also chek dashboard permissions themselves from Settings-Manage Interactive Dashboards - Check the Padlock icon.
Are you users getting allocated into the correct WEBGROUPS ? Is this assisngment done explicitly in the webcat or via an RPD Variable ? Have you checked NQQueryl.log to make sure any init blocks are completing successfully?
Either persmissions have changed or group memebership is not completing.
Good luck
Alastair -
2 Cisco Stacks, need to add switches
Hello,
I have 6 x 3750 switch split into 2 stacks ( A & B). This is for our VMware hosts and SANs and it works well. We have now run out of space and I have been given 2 x ws-3750G-12s-s chassis switches to add, 1 to each stack. So I have a few question on added these to the stacks, here is a diag to help:
These switches are slightly different to what we are using (in red) and we have to buy the SFP modules as the ports are empty, however will these switch be compatible?
I will need to use the same old IOS 12.2(53)?
I have highlighted in red where I think the stack cables need to go/moved does it look about right?
Will pullin gthese stack cables cause downtime?
I have to provision the stack to see the 4th switches is there any reboot required?
ThanksDisclaimer
The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. Information provided is for informational purposes only and should not be construed as rendering professional advice of any kind. Usage of this posting's information is solely at reader's own risk.
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
Examples:
sh platform stack manager all
Stack State Machine View
==============================================================
Switch Master/ Mac Address Version Current
Number Member (maj.min) State
1 Master ####.####.#### 1.45 Ready
2 Member ####.####.#### 1.45 Ready
3 Member ####.####.#### 1.45 Ready
sh sdm prefer
The current template is "desktop routing" template.
The selected template optimizes the resources in
the switch to support this level of features for
8 routed interfaces and 1024 VLANs.
number of unicast mac addresses: 3K
number of IPv4 IGMP groups + multicast routes: 1K
number of IPv4 unicast routes: 11K
number of directly-connected IPv4 hosts: 3K
number of indirect IPv4 routes: 8K
number of IPv4 policy based routing aces: 0.5K
number of IPv4/MAC qos aces: 0.5K
number of IPv4/MAC security aces: 1K -
My iPad Prefs are set for the side switch to Mute; but the speaker does not mute when the switch is moved down.
That setting only works for system sounds like push notifications (emails and the like), some game sounds, keyboard clicks and things like that. If you want to mute all sounds you still have to turn the volume all the way down with the volume switch.
-
Software Cisco Network Assistant for Switch SMB?
Is there any management software as the Cisco Network Assistant for smb switch as SLM224G or SRW224G4-K9-NA, or only works with models 2960 and higher?
The SX300 series switch will work with CCA. But it does not work with CNA.
-Tom
Please rate helpful posts -
Cisco 3750x switch. Turning off a port at night
Hi everyone,
I have a question regarding power management for the Cisco 3750x Switches. Is it possible to power down switch ports
automatically at a specific time and if so how. I would like several Ports to be powered down between 2 and 3 o clock at night.
Can anyone tell me how i can realise this? (these switches have Energie Wise capabilities)
I hope to hear from you soon.
Thanks in advance!
Kind regards,
Wouter Platteeuwfew things to try:
Go to your email setup, go to the account in question, go to filters, Check the box that says "do not forward messages to the device" Set this back to the default if this doesn't work.
Something else: try using the blackberry firewall
http://btsc.webapps.blackberry.com/btsc/search.do?cmd=displayKC&docType=kc&externalId=KB23877
I think this will block all email though, but you can take a look at the options.
Please click the Thumbs Up icon if this comment has helped you!
If your issue is resolved, please click the solution button on the resolution!
Every BlackBerry should have BlackBerry Protect, get it now! | Follow me on Twitter | Bring Back BBM Music! -
Does Cisco NAC support for HP Switches
Dear all,
the existing network has HP switches , is there any way i can deploy Cisco NAC solution here ?
Pls revert .
thanks ,Cisco NAC has lots of limitations, and surly this is one of them. But while I respect the fact that cisco will not support NAC on HP switches. It can work. And it will perform just fine, once you understand “Cisco NAC” and able to configure it for the first time, you will be able to support it without the need of TAC.
The idea is that Cisco NAC sends commands to the switches on the network to apply specific access list or Vlan changes, since Cisco can only speak Cisco, it does not know how to tell other switches to do that. . The work around is that you would have the NAC running in in-line mode on your network, yes this will introduce a bottleneck, but that is the only way to do it. The NAC then will look at the traffic based on the MAC or IP and apply set of policies depending on the source or the destinations.
Please do your research and look at other NAC solutions before you decide the best vendor to go with. -
Cisco 3750x 24 port poe switch failure
what is the chance of cisco 3750x 24 port poe switch failure? is backup necessary for this ? please answer me in details.
If you have a Cisco switch with, at least, one faulty port you RMA the appliance.
There is nothing more detailed than that. -
Plug and Play for Cisco Small Business 300 Series Managed Switch
Good day
what are the Auto-Install options available for the Cisco Small Business 300 Series Managed Switch ?
It would appear there are none, the operating system is not the standard IOS I'm used to.
Would like to use it with Cisco Prime Infrastructure's PnP Gateway capability.
Regards
PierrePrime Infrastructure uses and assumes a CNS (Cisco Network Services) agent on the other side when enabling "plug & play". 300/500 Series do not run IOS and does not include a CNS agent, but there is a way to enable auto-configuration. The switches support DHCP Autoconfiguration (using DHCP options 66, 67, and others) whereby they automatically download their config from a TFTP server at boot time. This allows an administrator to put the configs for all the switches on a TFTP server and simply boot a factory-defaulted switch in order to get its config.
Attached is a document showing how this is done.
Hope the information would be of assistance. -
Our family iPads and iPhones and all linked to the cloud and all the "switches" in settings are turned on...so why for example can't I see on my device any of the photos my wife has taken on her device?
Are they all using the same AppleID?
Photo Stream - http://www.apple.com/icloud/features/photo-stream.html
iCloud: Photo Stream FAQ - http://support.apple.com/kb/HT4486 -
Cisco 3750x 24 port poe switch single port is faulty.
what i can do if my cisco 3750x 24 port poe switch single port is faulty ????
Duplicate posts.
Go here: http://supportforums.cisco.com/discussion/12187366/cisco-3750x-24-port-poe-switch-failure
Maybe you are looking for
-
Runtime tab canvas does not look the same as designed in layout editor.
I created a tab canvas with the following physical properties: Corner Style - Chamfered Width Style - Variable Active Style - Bold The canvas looks nice in the layout editor, with the above properties. However, at runtime, the tab canvas seems to ign
-
Function module to determine the credit balance or if there is an open ite
Hi All , Can anyone please let me is there any function module to determine the credit balance orr if there is an open standing request / open standing request /paid but not yet refunded security deposit . Requirement : Purpose -This report shows a
-
Hi All, I am currently trying to create a table (TOPIC) and a sequence (SEQ_TOPIC_ID) in HCP, and a XSJS service on top of it to insert a entry to the table. In my XS project, I placed a TOPIC.hdbtable and SEQ_TOPIC_ID.hdbsequence in it. Both table a
-
Changing Apple ID email address
I'm wanting to change my Apple ID email because the one that's there is currently non-existant. If I change the old Apple ID to the new email address, will I lose all my money?
-
Express doc 'Update was terminated ' received from author
Hi ALL, In VA02,while I am trying to send EDI for Order Confirmation and saving ,I am getting a pop up as SAPOffice Information as the 'Express doc 'Update was terminated ' received from author'. I am not able to reach till this information message b