Actually there is no vlan. Attaching a screen shot. That file is important to me because, in case of a device failure, configuring vlans on the new switch is really a headache. That is why i am trying to back-up them and i want to be sure that files can be restored easyly.
Bulkar, it seems that NA is saving the vlan. However, if you deploy an old configuration, the vlan's configuration will be deployed as well. Deploy to running configuration Deploy to startup configuration and reboot. The saved configurations will have the vlans, if you deploy them, they will overwrite the vlan. Site Search User. State Verified Answer Replies replies Related Discussions.
Share More Cancel. Reply Cancel Cancel. Top Replies. Bulkar, could you please provide us with the following information? Hello Bulkar, Thanks for the provided information. In order to enable it, please go…. Yes, i did it and it worked! And with all my cisco switches. That is great. I am surprised. I could not find any info about this feature in documentation. What am i missing? However, this is a tricky question because VLAN information is stored in running-config and startup-config i. On a switch, the file is saved in flash.
See Brian's post below. CC NA.. VLA N VLA N Depending on the switch model the vlan. It does depend on the switch. A modular switch, such as a , keeps it in NVRAM and a fixed port switch, such as a keeps it in flash. I don't recall learning that before, and just always assumed it was flash due to the switches that I happen to work with the most fixed ports.
Both are non-volatile. Again not sure why. A quick and easy way to tell what file systems you have on your switch or router is type the command "copy? This will list the various file systems on you device. For example:. This is from a Thank you Brian for the info about vlan. Here is what says:. CE copy? CE dir nvram:. According with CCNA the documatantion says that vlan are saved on vlan. The Normal Range vlans from 1 - are stored in vlan.
Acording with cisco documentation are some series of routers and sw that supports extended range vlans. I am going to test on a series router where i did add a module of 16 fastethernet interfaces. R1 config do show flash. R1 config-if sw. R1 config-if switchport a.
R1 config-if switchport access vl. R1 config-if switchport access vlan It is commonly used as a WAN link. It cannot have an IP address assigned to it. To set the interface type, use the switchport mode command in interface configuration mode. Category: technology and computing computer networking.
What is VLAN how it works? Where is VTP configuration stored? What is VLAN database mode? Configuration Steps:. Issue the "vlan database" command at the enable prompt in order to enter the VLAN database mode.
Which type of VLAN is used to designate which traffic is untagged when crossing a trunk port? What command is used to delete the startup configuration of the switches? How do I completely erase a Cisco switch?
How do you reset a switch? Re: HELP: switch reset no password. Power off the switch first, then press and hold the mode button while you power on the switch again.
How do I wipe out my router? Reset Router to Default Configuration. With the router powered off, connect the power cord to your router, and plug the power cord into your power source.
What is the reload command Cisco?
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