Change of subnet PowerConnect 3448

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• Error PowerConnect 3448.

  Hello,
  
  I'm having problems with a Dell PowerConnect 3448.The switch was restarting, logging in I saw several posts that appeared as the type:
  
  ADDMCPORTSFATAL: SW2G_mcmac_add_port: TAPI error in mc add egress port, port e9 vidx 4098 status Operation failed
  
  FATAL ERROR ***** *****Reporting Task: BRMN.Software Version: 2.0.0.34 (date 25-Jul-2010 14:24:24 team)0xb51280x3dcf4c0x2917100x291bcc0x295ab00x4b73b80x498a040x4b4f30
  
  I reseted the switch, but the problem persisted.Every time I'd put an ip address on vlan 1, the above error happened and the switch rebooted.
  
  I managed to solve the problem, when I took the vlan 1 ports 9-16.If any of these ports have vlan 1 as the default on these ports, the above error happens when I try to put an ip in vlan 1.
  
  What can this be?
  

  I don't know immediately what that would entail, but let's look at a couple things.

  All devices are plugged into those ports? If so which devices?

  This work and then this question comes from start? Or were recent amendments of the made network, or new devices connected to the switch?

  I would suggest that re-flashing the firmware of the switch and then give it a try again.

  www.Dell.com/.../PowerConnect-3448

  If we still see the issue after the firmware flash, then I suggest pulling the running of the switch configuration. We can look over and see if we can identify any suggested changes/cause.

  Thank you.

• Change the subnet on the network profile

  Hello

  Like a fool I created 3 network profiles and paths using 16 subnets when they should have been 24. I wonder now to open firewall rules to route to other VLANs in 24 of the subnets. As its 16 and the two first parts are identical i.e. 10.2.X.X they don't route through the firewall

  The current VMS I can just go to manually change the subnet assigned to the NIC and they work.

  When I look at a network profile to change the subnet - it is greyed out

  Is there a way I can change this manually? so that the new virtual machines created with / 24 subnet and exisiting VMs I can manually change

  Or is the only way to delete the network profile and start over. How this affect the VMs running other than bulk can try and assign an IP address already in use?

  Thank you!

  You can try to update the database

  Find the name of the profile

  SELECT * from StaticIPv4NetworkProfile

  the name of the profile update

  Update dbo. StaticIPv4NetworkProfile

  Set SubnetMaskIPv4 = "255.255.255.0" where StaticIPv4NetworkProfileName = 'YOUR NETWORK PROFILE'

  Open the database in SSMS (SQL Server Management Studio) and run the SQL query when it is connected to your database of vRA. He has not supported but will most likely solve your problem.

  Or if you are not happy to do this directly through the database, you might try using the vRO vRA plugin and call the vCACEntityManager and update the StaticIPv4NetworkProfiles entity. My guess is the update of the database direct would be easier, but please take a backup and only update the field and nothing else.

• Script to change the subnet and vlan.

  Hello

  Please can anyone help with a script to change the subnet and VLANs on all the esx host in a cluster for the vmotion and management network interface?

  Thank you

  Astra

  I guess it worked because you pasted an out front, so:

  Get-Cluster mycluster. Get-VMHost | Get-VMHostNetworkAdapter | where {$_.} PortGroupName - eq "VMotion"} | {} %
  Game-VMHostNetworkAdapter - VirtualNic $_ - IP $_. IP - subnet mask "255.255.254.0" - confirm: $false
  }

  I guess that makes still out:

  Get-Cluster mycluster. Get-VMHost | Get-VMHostNetworkAdapter | where {$_.} PortGroupName - eq "VMotion"}

  2 vmknis right?

  If Yes, then it should work I think.

• Cannot change the subnet mask of eCard in 7.1.3 (opensuse 11.4)

  Had this problem before with 7.0 on suse 11.2, but I forget how I "fixed it". This is quite irritating considering I found nothing on google about this topic. I hope it's just my ignorance with the software and not a real problem, but when I try to change a vmnet as Host-only adapter, I have no option to change the subnet mask. I've seen tutorials where you just have this option, but I did not.

  I use a very simple script to make changes to the Infrastructure virtual VMware which are not available on Linux hosts via the virtual network editor in Linux in VMware Workstation version.  Note that there may be other ways, but this is what worked for me.  Also note that changes to the value of a parameter that is not a correct value will cause failures, and that's why I have the scrip, run the commands with the talkative and check the ifconfig and VMware Network Status before and after you made the changes and you will see that in the attached script.

  If you do not have what it takes to use the attached script then in a Terminal root or with sudo:

  sudo /usr/bin/vmware-networks --stop -v
  sudo cp -p /etc/vmware/networking /etc/vmware/networking.backup
  sudo cp -p /etc/vmware/vmnet1/dhcpd/dhcpd.conf /etc/vmware/vmnet1/dhcpd/dhcpd.conf.backup
  sudo cp -p /etc/vmware/vmnet8/dhcpd/dhcpd.conf /etc/vmware/vmnet8/dhcpd/dhcpd.conf.backup
  sudo nano /etc/vmware/networking
  sudo nano /etc/vmware/vmnet1/dhcpd/dhcpd.conf
  sudo nano /etc/vmware/vmnet8/dhcpd/dhcpd.conf
  sudo /usr/bin/vmware-networks --start -v
  sudo /usr/bin/vmware-netcfg
  sudo /usr/bin/vmware-networks --start -v
  

  In the attached script, you will see the following note about the use of writing, or why this is done manually:

      # NOTE: Load the VMware Virtual Network Editor and then click the OK button.
      #    This is being done for two reasons, one is to validate the settings
      #    and the other is to create a new DHCP_CFG_HASH in the networking file.
      #
      #    Be sure to review the 'Current Status after editing...' for any errors.
  
  echo
  echo  Starting VMware Virtual Network Editor...
  echo
  sudo /usr/bin/vmware-netcfg
  

  As I said there may be other ways and VMware is unfortunately very tight secretive about what they do the document to be disclosed to the public, which is unfortunately very little.  It is so absurd that the version of Windows is not this limitation but I guess I would really be surprised since removed altogether VMware VMware Player for Linux virtual network editor and does not install it for the VMware Player for Windows even if it's in the Windows Installer Package. Go figure!

• Changed my subnet for ESX farm.  I also changed the esx servers 'anaconda' cfg file accordingly... keeps still old IP to the reboot?

  Hello world

  I changed my subnet and everythign works fine in my esx vcserver settings until I reboot... The ESX Server restores the OLD IP address.  I run ifconfig and it changes again, but why he returns to the reboots?  I have no idea what the anaconda file does but it seems to be some startup parameters, so I thought that I took care of the question... other ideas?  Thanks again for your help!

  The ifconfig command will not change permanently to the IP address associated with an interface.

  To do the following in the console

  Edit/etc/syscongfig/network (if necessary change Gateway value)

  Edit/etc/sysconfig/network-scripts/ifcfg-vswif0 (change IP, network and the mask)

  Check/etc/hosts and /etc/resolv.conf (for all changes to the network settings that may be necessary)

  Type "service network restart" (without the quotes)

  The system maintained the new IP address? If so, reboot and ensure that it retains the new IP address.

  You will need to reconnect the VC system.

  Anaconda is used by the process of kickstart RHEL (used for the initial version of ESX host) I know you can monkey with the configs but I tend to do things the old-fashioned way.

• change the subnet Rac

  Hi gurus,

  Im working on CARS (11.2.0.3) 2 nodes, under RHEL 5.3

  I had to update some scan/vip /... and I used documents 276434.1 and 283684.1 for this purpose. Everything worked fine, but when I rebooted both servers I can't start scan, I check the logs and found this:

  CRS-2674: beginning of "ora.scan2.vip", the "RAC2' failed

  CRS-5017: the action "ora.scan2.vip start" resource has met the following error:

  CRS-5009: virtual 192.168.XXX.XXX IP address does not belong to the subnet 192.168.XXX.XXX

  . For details, refer to "(:CLSN00107:))" "in ' / u01/app/grid/log/rac1/agent/crsd/orarootagent_root/orarootagent_root.log '.

  CRS-2674: beginning of "ora.scan2.vip", the "RAC1' failed

  CRS-2632: there is no more servers to try to put the resources ' ora. LISTENER_SCAN2. LSNR' on which would meet its investment policy

  RPRC-1079: could not start the ora of the resource. LISTENER_SCAN3. LSNR

  CRS-5017: the action "ora.scan3.vip start" resource has met the following error:

  CRS-5009: virtual 192.168.XXX.XXX IP address does not belong to the subnet 192.168.XXX.XXX

  . For details, refer to "(:CLSN00107:))" "in ' / u01/app/grid/log/rac2/agent/crsd/orarootagent_root/orarootagent_root.log '.

  CRS-2674: beginning of "ora.scan3.vip", the "RAC2' failed

  CRS-5017: the action "ora.scan3.vip start" resource has met the following error:

  CRS-5009: virtual 192.168.XXX.XXX IP address does not belong to the subnet 192.168.XXX.XXX

  . For details, refer to "(:CLSN00107:))" "in ' / u01/app/grid/log/rac1/agent/crsd/orarootagent_root/orarootagent_root.log '.

  Check if the scan configuration and has obtained subnet, netmask and interface was wrong so I did:

  # $GRID_HOME/bin/crsctl modify resource ora.net1.network -attr "USR_ORA_SUBNET=192.168.xxx.xxx"

  # $GRID_HOME/bin/crsctl modify resource ora.net1.network -attr "USR_ORA_NETMASK=255.255.xxx.xxx"

  But always had bad interface

  SCAN name: scanVV, network: 1/192.168.XXX.XXX/255.255.xxx.xxx/eth3 <-should have eth0 rather eth3)

  SCAN VIP name: scan1, IP: /scanv3/192.168.XXX.XXX

  SCAN VIP name: scan2, IP: /scanv3/192.168.XXX.XXX

  SCAN VIP name: scan3, IP: /scanv3/192.168.XXX.XXX

  I been looking for but do not know how to change the name of the interface... any help will be appreciated. Thanks in advance

  How do I change?

  I found the answer

  When I checked the values of network, I saw:

  network config srvctl [oracle@rac2 bin] $

  Network exists: 1/192.168.X.X/255.255.XXX. X / eth3, static type

  Network: 3/192.168.XXX.XXX/255.255.XXX.XXX/eth0, static type

  network 1 should be with the values of the 3 network and vice versa. Default SCAN takes the values of the network 1.

  I tried to edit with 'srvctl edit k - 1 s 92.168.XXX.XXX/255.255.XXX.XXX/eth0 network' and 'srvctl change network k - 3 s 192.168.X.X/255.255.XXX. "X / eth3", at this stage, I checked the values of vip/scan /... and has not performed well... everything was down, now I know that I must restart the cluster to get the new configuration after change.

  As I does not restart, I was panic and I tried my second option, network configuration delete and recreate with the good:

  remove all the network + vip:

  [root@rac1]./srvctl remove vip 192.168.X.XXX, 192.168.XXX.XXX, 192.168.XXX.XXX, 192.168.X.XXX f y - v-i

  create network + vip with correct network number:

  [root@rac1]./srvctl add vip - n RAC1 k 1 - a 192.168.XXX.XXX/255.255.XXX.XXX/eth0

  [root@rac1]./srvctl add vip - n RAC2 k 1 - a 192.168.XXX.XXX/255.255.XXX.XXX/eth0

  [root@rac1]./srvctl add vip - n RAC1 k - 3-A 192.168.X.XXX/255.255.XXX. X / eth3

  [root@rac1]./srvctl add vip - n RAC2 k - 3-A 192.168.X.XXX/255.255.XXX. X / eth3

  Now everything works well again. Hope my question will help someone someday

• Change the subnet for VMkernel and Vmotion

  Our current configuration has Vmotion on the same subnet as our production machines, which I am not happy, encourage, that is causing our 3com troubled when past we vmotion virtual machine.

  We have dedicated a subnet of vmotion and want to change the port on the new subnet vmkernel.

  Our current vmkernel port has physical NIC 2, 1 in standby mode.

  My plan is to create another port vmkernel on the same switch and the standby card. I enable vmotion on that one, then disable vmotion on the original.

  Then, I would delete the original vmkernel port.

  This plan won't work and if so, what type of network on the age I will consider.

  Finally, is there a better way that I can do?

  Evening,

  It's actually how we run our Console Service with VMotion. We have the Service Console and VMotion on a vSwitch. The Port Console of Service Group is configured with 1 adapter active network and 1 in standby mode. The Group of ports VMotion is configured in reverse. It separates traffic while giving you still a level of redundancy in case a cable/adapter network breaks down.

  As you add VMotion for a vSwitch existing (vswif0), then will be without interruption, unless as it displays other says you have IP storage.

  Kind regards

  Glen

• Changes to the PowerConnect switch model?

  The site lists currently is no longer the series 5500, 6200, 7000 or 8100 PowerConnect switches in the Affairs of small/medium section of networking. Looking for a watch 5548 no product. Everything that is listed is the 2800, 3500 and Force10 product lines.

  Is this just a mistake of the site or are these templates being deleted/replaced?

  It is a mistake, these models are not gradually.  They are visiting the area of big business to www.dell.com.

  > Go to www.dell.com.

  > click "for large companies.

  > click on "servers, storage, network.

  > click on 'Networking '.

  You have reason, allowing these to be included in the area of medium-sized enterprises, and they will probably have to be.

• Change BVI subnet on POE 1200 series

  I have a 1200 Series couple I want to find a way to manage remotely. I could go on a plug in a cable, but I just want to know the order of the steps to follow.

  I need to change a vlan existing devices from XX to YY then change the Virgin British Islands up to her also to the AA. The problem I have is that they're POE so when I change the BVI I lose power and they reboot with original settings.

  I thought that the process would be;

  -change the IP BVI so its in the new VLAN YY

  -change of sub interfaces to match

  -change the vlan native on the kernel to match

  The unit stops and restarts before I can finish. Any tips?

  You must put this in config unless you just want to have a basic config.

  Sent by Cisco Support technique iPhone App

• To change default Internet connection sharing IP address range and subnet mask

  Hello

  When the ICS (ICS) is enabled on a NETWORK adapter that is connected to the direct Internet line, the second NETWORK card automatically gets the 192.168.137.1 IP address and subnet mask 255.255.255.0. As the first IP address in the address range is located on the second NIC in the computer, the other client computers receive the other IPs in the same range, for example 192.168.137.2, 192.168.137.3 and so on.

  In my case, I already have the static IP network using Network 10.0.0.0/8, I want to change default IP of 192.168.137.1/24 to 10.0.0.1/8. I managed to change the IP in Regedit - HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SharedAcces - parameters - ScopeAddress / StandaloneDHCPAddress

  that works, but default IP 10.0.0.1 has the subnet mask 255.255.255.0, how to change the subnet mask of 255.0.0.0.

  Help, please...

  Hello

  Thanks for posting your question on the Microsoft Forum.

  I suggest you to ask your question in the TechNet forums.

  https://social.technet.Microsoft.com/forums/Windows/en-us/home?Forum=w7itpronetworking&filter=AllTypes&sort=lastpostdesc

  TechNet is watched by other computing professionals who would be more likely to help you.

  I hope this helps.

  __________________

  Thank you best regards &,.

  Isha Soni

• Change IP Range Expansion but only the subnet mask

  Hello

  Subnet mask change

  My question is similar to the above thread, but I don't have to change the IP addresses or gateways only the subnet mask static VM hosts ESXi and vCenter servers.

  I'm leaving 255.255.255.0 255.255.252.0.

  My 5.1 ESXi hosts that necessary after changing the subnet mask?

  Have I missed something that someone may have lived or something that I can't do?

  1. Stop all VMS that get their by the assigned DHCP IP address.
  2. Change the subnet on all no VMware Shared Server VM management mask (for example: Business Suite servers as mail, accounting and other servers) and stop them.
  3. Change the Standard switch environment (move to vDS is another project) networks, including the subnet mask 'network management '. (otherwise I should change through DCUI?)
  4. Change the subnet vCenter camera mast and restart.
  5. Static power-up DHCP and VMs

  Thank you

  The f

  Hi Jeff,

  a restart should not be necessary. Just change the subnet using c# client, the Web Client or the DCUI mask. It is possible to use a PowerCLI script to make the change. It goes the same for the VCSA. I don't think that a reboot is necessary.

• Default subnet mask

  Now I can easily connect USRPs to my PC. But I wonder if I move the USRPs into another room and assign a static Ip address in the pool of the Ministry of the IPs, I can still communicate with them via Ethernet?
  It depends on the device's default subnet mask. Right now, I guess it's 255.255.x.x. But if I assign them an IP address from the pool of my Department of IP addresses, then the address/subnet mask should also be updated. Is this possible?

  Hello cindy,.

  The simple answer to your question is Yes, you can connect to your USRP via Ethernet.  There is more information about this procedure in the Manual of the product for each device.  Take a look at page 6.  The default subnet can be different depending on your device, but the value by defect OR 29erxx series devices to 255.255.255.0.  "" "You can change the IP address of the device using the USRP Configuration Utility, available at the beginning" all programs "National Instruments" NOR-USRP ' Configuration of NOR-USRP

  Utility.  You will first need to connect directly to the device, apply to an IP address that is on the same subnet as your host computer, and then deploy the unit where you need it.

  I don't think there is a way to manually change the subnet and the gateway.  You must use the machine on the same subnet as your host, and the default gateway will be automatically assigned.

  Also, I wanted to point out that, in my experience, connect to a USRP device through a network can affect performance.  The latency introduced by the Ethernet communication decreases the throughput and responsiveness of the device, so depending on your use case, I would not recommend for Ethernet connections unless you have no other options.

• LRT224 Support for multiple subnets

  I'm considering buying a LRT224, but need help with something.

  The network that I have managed has about 200 aircraft currently, with mixed brands and types of switches, access points, etc., scattered. It is a small school that had a lot of different people by running, other not so good, other better. Now, I managed it.

  We would like to add more devices, but currently we are limited to 254 devices. In the manual of LRT224, it - looks - like you can specify manually the subnet mask and the range of DHCP servers. For example, I could change the subnet mask 255.255.252.0 or one 22 subnet, and then specify the range being DHCP, for example 192.168.1.2 alone, through 192.168.4.254, for 1024 addresses total? I want to do this without using VLANs, because I'm not sure if any of the switches support VLAN tagging, and I have no experience with the VLAN.

  Let me know, thanks!

  IPsec VPN site to site, LRT224 tunnels supports greater than 255.255.255.0 subnet masks. However the subnets the side LAN of LRT224 are limited to a class C subnet by VLAN.

• WAG120N subnet mask problem

  Hello

  I have router WAG120N and I want to change the ip address of the local 10.1.X.Y computer and subnet mask of 255.255.248.0

  I changed the ip address but I couldn't change the subnet mask.

  Please help me...

  You can not. Linksys devices are mainstream devices and support only LAN 255.255.255.0 subnet or smaller. They consider that 254 IP addresses is sufficient for a consumer LAN.