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 R1 config-if no shut. As we see, we have a vlan. R1 config vtp mode transparent. R1 config vlan R1 config-vlan name vlanextended. R1 config-vlan exit. R1 config-if switchport ac. R1 config-if exit.
R1 config do show vlan-sw br. The extended range vlan cant be saved on vlan. Normal range vlans from 1 to are saved in vlan. I can test many other version, but as cisco stated the Normal Range vlans are saved in vlan. Lest see if the vlan is deleted if we delete the start up config and reload the router.
Erasing the nvram filesystem will remove all configuration files! Step 2: Clear Start up config Optional for Transparent Switches To make sure all Vlan data is removed clear the start up config as well with the following commands.
You can display the VTP information, the mode, domain, and so forth, with use of the show vtp status command. Thus, each VLAN creates its own broadcast domain. Communication between two VLANs can only occur through a router that is connected to both.
VLANs work as though they are created using independent switches. The default configuration file is stored in the VTP database, vlan. VTP configuration information is also stored in the startup configuration file. The default location of the VLAN database is in the local vlan. Enter config-register 0x Enter end, and then enter the write erase command to delete the current startup configuration on the router.
Hold the "mode" button on the front of the switch for 10 seconds. The lights will blink then go solid — the switch completely wipes all configuration and then reboots. 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. To initialize the flash file system, run the command: You can now list the contents of your flash by running. About the documentation, there is a guide or something like that.
The information about it can be found on the drivers information, for example:. DAT file to store vlan information; where avaiable, this driver attempts to retrieve that file and store it as a binary configuration. To enable the capture of the vlan. I just wanted to try restoring a vlan.
But i cannot see the file in the report. 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. While Pearson does not sell personal information, as defined in Nevada law, Nevada residents may email a request for no sale of their personal information to NevadaDesignatedRequest pearson.
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