[c-nsp] ISDN backup for MPLS CE Router

Ali, Rijas: BB UAE (IT) rijas.ali at barclays.com
Tue Jan 22 08:33:55 EST 2008


 
The CE will have ISDN WIC and it should dial out to my Head Office  ISDN Aggregator (Cisco 3845) when the default route from ISP is missing.
 
After this if at all there is a problem in MPLS cloud ( either ETH going down / route missing )from service provider data will flow Via ISDN .
 
 
ALI RIJAS
 
-----Original Message-----
From: Zitouni Rachid [mailto:rzitouni at prosodie.com] 
Sent: Tuesday, January 22, 2008 5:19 PM
To: Ali, Rijas: BB UAE (IT); cisco-nsp at puck.nether.net
Subject: RE: [c-nsp] ISDN backup for MPLS CE Router
 
Just to make sure I understand your topology :
ISDN will be CE-PE or CE-CE ?
 
 
-----Message d'origine-----
De : cisco-nsp-bounces at puck.nether.net [mailto:cisco-nsp-bounces at puck.nether.net] De la part de Ali, Rijas: BB UAE (IT)
Envoyé : mardi 22 janvier 2008 14:05
À : cisco-nsp at puck.nether.net
Objet : [c-nsp] ISDN backup for MPLS CE Router
 
 
Hi Friends,
 
Most of my branches connect to MPLS service provider using a ETH port on
my CE.
 
I am thinking of having a ISDN Backup for the MPLS VPN Link.
 
Since ETH its very rare that the interface go down, So I have to look
for the default route that ISP gives to my CE and if not available I
will have to start ISDN. 
 
Please help me with some of your experience or documentation.
 
ALI RIJAS
 
 
 
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The Barclays Group does not accept responsibility for any loss arising from unauthorised access to, or interference with, any Internet communications by any third party, or from the transmission of any viruses. Replies to this e-mail may be monitored by the Barclays Group for operational or business reasons.

Any opinion or other information in this e-mail or its attachments that does not relate to the business of the Barclays Group is personal to the sender and is not given or endorsed by the Barclays Group.

Barclays Bank PLC.Registered in England and Wales (registered no. 1026167).
Registered Office: 1 Churchill Place, London, E14 5HP, United Kingdom.

Barclays Bank PLC is authorised and regulated by the Financial Services Authority.


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