We also use Dell N2000-series switches to some extent, and cannot configure them through NAV at the time either (we’re primarily using Cisco, so it’s not been a huge issue so far).
A configuration done manually (pretty much identical to Cisco):

description "M-CB0271A12"
spanning-tree portfast
switchport access vlan 30
green-mode energy-detect
green-mode eee

and after changing the vlan from 30 to 206 through NAV:

description "M-CB0271A12"
spanning-tree portfast
switchport general pvid 206
switchport access vlan 30
green-mode energy-detect
green-mode eee

Reverting to vlan 30 again does not remove the added configuration for 206.

I’ve included mibs for the latest release for the N2000-series. Hope that there’s an easy solution (

Regards,
Marcus W.
Linnaeus University

On 06/06/17 11:03, "John Magne Bredal" <nav-users-request@uninett.no on behalf of john.m.bredal@uninett.no> wrote:

    On 02. juni 2017 17:58, Vinsonnaud Ludovic wrote:
    > Hello,

    Hi!

    > 
    > Sorry about my english, I'm french so everything may not be understood :-)
    > 
    > I'm new to NAV and this software seems very interesting for my needs.

    Thats good to hear =)

    > 
    > For Dell N2048, I'm a bit confused because if I have this command
    > "switchport access vlan 524" already set in the switch and I ask to
    > change the vlan from 524 to 525 with NAV, it adds this command
    > "switchport general pvid 525" but doesn't delete the old one.
    > So why change a "switchport access" by a "switchport general" ? Is it
    > better to have a "switchport mode general" in default config ?
    > Switchport mode access is the default mode, the 2 combined commands will
    > not work as intended I think ?

    We are unfamiliar with Dell switches - PortAdmin has been used
    extensively with Cisco and HP but I don't know about Dell.

    However, we use standard MIBs for all equipment except Cisco.

    So, what PortAdmin does when changing vlan is to alter the
    dot1qPvid-value which is located in the Q-BRIDGE-MIB.

    http://www.mibdepot.com/cgi-bin/getmib3.cgi?win=mib_a&r=alcatel&f=IETF_Q_BRIDGE.mib&v=v2&t=tree

    It seems Dell has another way of doing it that does not conform exactly
    to the Q-BRIDGE-MIB. If you have the MIB for the switch, then we could
    take a look at it and see if there is anything we can do.

    > I've not yet tested S4048 and N4064.
    > 
    > -- 
    > 
    > Regards,
    > IOGS Logo <https://www.institutoptique.fr>
    > 	*Ludovic Vinsonnaud * - Ingénieur Réseau
    > basé à Bordeaux, bureau F108 (IOA, Rue François Mitterrand, 33400 Talence)
    > 
    > *Institut Optique Graduate School*
    > 2 Avenue Augustin Fresnel - 91127 PALAISEAU Cedex
    > Tel. +33 5 57 01 71 52 - Mob. +33 6 08 08 41 05
    > 

    -- 
    John Magne Bredal
    john.m.bredal@uninett.no
    +4791897366

    Abels gt. 5- Teknobyen NO-7465 Trondheim