[f-nsp] What is the prefered way to add a vlan to a topo-group

Erich Hohermuth eh at solnet.ch
Thu Jan 3 10:40:09 EST 2008


Hi

As an implementation notice you should allways start your vlan
configuration on your MRP master. But in some MRP topolgies (MRP Version
2) this is not allways easy :(

Regards
	Erich



Am Donnerstag, den 03.01.2008, 16:02 +0100 schrieb Peter Olsen:
> no,
> 
> my comment was only on the MRP configuration.
> If you need to add a new Vlan to an exsisting topo group running MRP you
> need to create the vlan before you can add it to the topo group. The
> time between adding the vlan and making it member of the MRP ring will
> lead to a loop if the ring is intact (the new vlan will not be in
> blocking on the master secondary interface before it becomes member of
> the topo group)
> 
> 
> Peter
> 
> 
> -----Original Message-----
> From: foundry-nsp-bounces at puck.nether.net
> [mailto:foundry-nsp-bounces at puck.nether.net] On Behalf Of Alexander Koch
> Sent: 3. januar 2008 15:14
> To: foundry-nsp at puck.nether.net
> Subject: Re: [f-nsp] What is the prefered way to add a vlan to a
> topo-group
> 
> > Hi Gunther,
> > 
> > Yes, it have been reported long time ago. Foundry do not consider it 
> > as a bug as the code is doing was is expected from it... so, it is a 
> > feature request
> 
> If that is truly the case I can only cringe and weep. This is quite
> disappointing indeed. So what you are saying is... create a neighbor and
> be super quick to say shutdown before it's too late? How many seconds
> does it take for any neighbor to come up?
> 
> Alexander,
> thinking hard of chosing Foundry vs other gear...
> 
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> 
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-- 
* Erich Hohermuth IP Engineer - SolNet (AS 9044) PGPKEY-46A08FCB *
   * phone: +41 32 517 6220 / sip:9044*463 at inoc-dba.pch.net *






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