RE: Dynamips VTP issue...vlan.dat file

From: Tamer Ramzy (tamerihab@gmail.com)
Date: Tue Jan 29 2008 - 17:17:42 ARST


Normally, a switch/router saves the vlan in the flash.

Since dynamips emulated routers have no real flash, you need to vlan.dat
file in the nvram as indicated previously using :

Router(config)# vtp file nvram:/vlan.dat

Another thing is that dynamips does not emulate a switch, it is actually a
router with a 16-port switch card, where the use of the legacy vlan database
is a must. We cannot use the exec mode to configure the vlan/vtp info.

Regards,
Tamer Ramzy
CCIE# 18467 (Security $ Service Provider)

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Gupta, Gopal (NWCC)
Sent: Monday, January 28, 2008 9:20 PM
To: Satha Nantheesan; ccielab@groupstudy.com
Subject: RE: Dynamips VTP issue...vlan.dat file

 strange ???????
You should check manually by opening text file after you save your
config, whether that config is there or not ...

HTH
Gops
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Satha Nantheesan
Sent: Monday, January 28, 2008 10:59
To: ccielab@groupstudy.com
Cc: Satha Nantheesan
Subject: Dynamips VTP issue...vlan.dat file
Importance: Low

Hi

    I Have an issue in Dynamips when I am practicing, every thing ok .
But if I saved the configuration and closed the dynamips and open it
again ,all the configuration are there other than VTP configuration. So
I want to know is there any possibility to save the VTP info (vlan.dat
file) in Dynamips permanently.

Regards,

Nanthee.



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