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New Member

maximum number of GRE tunnels

Hi,

I cannot find the maximum number of GRE tunnels supported on Cisco 18xx, 28xx and 38xx series routers.

Does anybody know it?

Thanks a lot

Stefano

4 REPLIES

Re: maximum number of GRE tunnels

I dont think there is a limitation on the number of GRE tunnels which can be configured on the ISRs

It should support as many GRE tunnels as long as the router is not exceeding its horse power

HTH, rate if it does

Narayan

New Member

Re: maximum number of GRE tunnels

I apologize but I cannot understand what does exactly mean 'horse power' related to a router

Regards

Stefano

Bronze

Re: maximum number of GRE tunnels

Hi

I am not much aware about 1800/2800/3800, but i think 7200 series router support 8000 GRE tunnel.

Please find link for your ref.

http://cisco.com/en/US/products/sw/wirelssw/ps873/products_data_sheet09186a00801c33a8.html

-minu

Re: maximum number of GRE tunnels

Friend

I think this link which i found in some netpro conversation will answer your question

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_tech_note09186a0080094322.shtml

HTH, rate if it does

Narayan

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