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New Member

DMVPN/IPSEC GRE and IPSEC Multi Point

  Hi All

 

 I have a project to build connectivity from 50 locations to my 2 datacenter. Every location has Internet with Router 877 with sec image.

any my DC's has 1900 router. Now i want to which tunnel i have to go with. IPSEC GRE or DMVPN IPSEC .

Out data will come from locations to DC only. No inter location connections. I want to know advantages and disadvantages and any hardware change required.

 

Regards,

Satya.M

1 ACCEPTED SOLUTION

Accepted Solutions
New Member

Given your criteria I would

Given your criteria I would suggest DMVPN would be the best fit

Cisco - Configuring Dynamic Multipoint Virtual Private Networks DMVPN

Implementing GDOI into DMVPN

Pete

 

3 REPLIES
New Member

Given your criteria I would

Given your criteria I would suggest DMVPN would be the best fit

Cisco - Configuring Dynamic Multipoint Virtual Private Networks DMVPN

Implementing GDOI into DMVPN

Pete

 

New Member

 Thanks Pete, we u think GRE

 

Thanks Pete, we u think GRE will not have any advantage?

what abt hardware? will 1900 router can handle 80 tunnels.

 

Regards,

Satya.M 

New Member

GRE - is just the transport,

GRE - is just the transport, it will get protected by IPSEC anyway :)

1900 does support it

 

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