Fail safe edge router / routers

Unanswered Question
Apr 15th, 2009
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Just wanted some opinions on a fail safe edge router design. using 7500 gear:


A -


Single router, two upstream providers with dual RSP.


B -


Two routers, one upstream provider per router.


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Overall Rating: 5 (1 ratings)
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lamav Wed, 04/15/2009 - 07:24
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Hi:


Two routers would be the better approach. You have equipment redundancy, plus redundant service providers.


Am I missing something?


HTH


Victor

Daniel Graham Wed, 04/15/2009 - 07:34
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I 100% agree, I just wanted to make sure I wasnt missing something....


Adding to this,


What are your feelings on what I will call a "data center switch design"


Single "end of rack switch" Lets say 6500 with redundant supervisor cards.


or


Two redundant "core" switches, each with a link to each "top of rack switch"


I like the latter, but again just wanted some opinions.


Thanks!


lamav Wed, 04/15/2009 - 07:49
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Dan:


I would always go with the dual chassis approach over the single chassis with dual SUPs, if the budget allows. I think its pretty straighforward.


Please rate all helpful posts.


Victor

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