Avaya Support Forums  

Go Back   Avaya Support Forums > Avaya Networking Products

Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
Old 06-18-2015, 09:49 AM
sbilde sbilde is offline
Hot Shot
Join Date: Jun 2015
Location: Dallas, TX
Posts: 14
sbilde has 10 reputation points
Default VSP4000 VLAN tagging

I'm testing various VLAN modes on VSP400 and have difficulties making a "trunk" port _not_ to strip the Default VLAN tag from outgoing packets.

There is a single VSP4450 rel 4.1 and two laptops with IPs and connected to 1/1 and 1/2

First surprise is that there is almost nothing on how to configure VLANs on a port in the most recent doc collection or anywhere else.
There seem to be two commands: encapsulation dot1q and vlan tagging tagall to switch between Trunk and Access modes.

Anyway, ports are trunks now, untag default VLAN is disabled.

VSP-4450GSX-PWR+:1(config)#sh interfaces gigabitEthernet vlan

                                   Port Vlans
1/1   enable  false   false     50      50,150       normal   disable  P
1/2   enable  false   false     50      50,150       normal   disable  P
1/3   disable false   false     1       1            normal   disable  P
1/4   disable false   false     1       1            normal   disable  P
There shall be no ping between 1/1 and 1/2 since all the incoming packets are tagged with PVID and all the outgoing packets shall be tagged as well.
Yet the ping continues.
Enabling/disabling untag-port-default-vlan makes no difference.


Last edited by sbilde; 06-19-2015 at 11:06 AM.

pvid, vlan, vsp

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT -7. The time now is 05:07 AM.

This Forum is provided solely for the use and convenience of Avaya customers and partners. Use of the Forum is subject to the Terms and Use and Privacy Statement found at www.avaya.com. No other use is permitted. The Forum including all content posted is “AS IS” and Avaya expressly disclaims all warranties and/or guarantees as to its accuracy, reliability, usefulness, quality or non-infringement of intellectual property. Avaya reserves the right to remove any content posted on the Forum at any time and for whatever reason.

Avaya will not be liable for any content posted on this Forum, including, without limitation, any errors or omissions or for any losses or damages of any kind incurred as a result of use or reliance on any content, regardless of its origin.

You expressly understand and agree that you assume all risks associated with use or reliance on this content.