Re: RES: RES: [c-nsp] Best practices

[Leonardo Souza]

Among other things, SLCR doesnt avoid ISIS flaps on the router...


> --- Ursprüngliche Nachricht ---
> Von: "Murilo Antonio Pugliese" <mpugliese at diveo.net.br>
> An: "Joe Maimon" <jmaimon at ttec.com>
> Kopie: "Geoffrey Cauchi" <geoffrey.cauchi at datastream.com.mt>, "Leonardo
> Souza" <leonardo.gama at gmx.net>, <cisco-nsp at puck.nether.net>
> Betreff: RES: RES: [c-nsp] Best practices
> Datum: Wed, 27 Jul 2005 11:12:37 -0300
> 
> 
> SLCR allows you to only reset the affected line card.
> 
> 
OIR removal was developed to be able to "replace faulty parts" without
> affecting system operation. 
> It is always safer to power down the router when performing any hardware
> changes,
> (http://www.cisco.com/warp/public/63/oir_17940.shtml#how)
> IOR Restrictions : A network module can only be replaced by a similar one
> (if OIR is used). 
> 
> Conclusion : Leonardo Souza, it's up to you run this risk. I wouldn't
> gamble !
> 
> 
> -----Mensagem original-----
> De: Joe Maimon [mailto:jmaimon at ttec.com]
> Enviada em: quarta-feira, 27 de julho de 2005 10:49
> Para: Murilo Antonio Pugliese
> Cc: Geoffrey Cauchi; Leonardo Souza; cisco-nsp at puck.nether.net
> Assunto: Re: RES: [c-nsp] Best practices
> 
> 
> http://www.cisco.com/warp/public/63/cbus_complex.html#how_avoid
> 
> service single-slot-reload-enable
> 
> 
> Murilo Antonio Pugliese wrote:
> > Packet memory on RSP (MEMD) buffers is distributed between all
> interfaces at bootup, when there is an online 
> > insertion and removal (OIR), a microcode reload, a maximum transmission
> unit (MTU) change, or a cbus complex. 
> > When MEMD buffers are distributed the router suffers a war reload,
> during this period all services gets unavailable.
> > 
> > -----Mensagem original-----
> > De: Geoffrey Cauchi [mailto:geoffrey.cauchi at datastream.com.mt]
> > Enviada em: quarta-feira, 27 de julho de 2005 05:32
> > Para: 'Leonardo Souza'; cisco-nsp at puck.nether.net
> > Assunto: RE: [c-nsp] Best practices
> > 
> > Hi 
> > 
> > Please note that the PA is not hot swappable/pluggable.  You need to
> remove
> > VIP, install PA, and re-insert VIP.  After the VIP is inserted, usually
> the
> > 7513 does not require any reload.
> > 
> > Gef
> > 
> > 
> > -----Original Message-----
> > From: cisco-nsp-bounces at puck.nether.net
> > [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Leonardo Souza
> > Sent: 27 July 2005 08:11
> > To: cisco-nsp at puck.nether.net
> > Subject: [c-nsp] Best practices
> > 
> > Hi all. I'd like to know if it's a best practice to reload a 7513 router
> > after a PA insertion in a VIP.
> > 
> > regards,
> > Leonardo Gama
> > 
> 

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