What is DMVPN.
Where it is used.
Whats the benefit of using DMVPN.
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What is DMVPN
Started by
CcIeCcIeismyth
, May 19 2012 10:40 PM
3 replies to this topic
#2
chrcel
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Posted 20 May 2012 - 01:41 AM
DMVPN -- dynamic multipoint VPN. It is a concept that uses GRE and IPSEC along with Cisco's proprietary NHRP (nexthop resolution protocol). It is usually used anywhere where do not want to bother with configuring full or partial mesh of tunnels between routers in hub and spoke topologies. Benefit is the lower overhead when provisioning a new spoke router.
#3
CcIeCcIeismyth
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Posted 22 May 2012 - 12:43 AM
Thx Chrcel.
#4
AjaiSingh
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Posted 23 October 2012 - 06:26 AM
DMVPN = MGRE + NHRP + IPsec
DMVPN use for Hub-to-Spoke and Spoke-to-spoke
By using DMVPN, the configuration load over Hub decrease , meant by small configuration on spoke site u will connect with other spoke or Hub without adding new configuration over HUb.
Hope helpful for u.
DMVPN use for Hub-to-Spoke and Spoke-to-spoke
By using DMVPN, the configuration load over Hub decrease , meant by small configuration on spoke site u will connect with other spoke or Hub without adding new configuration over HUb.
Hope helpful for u.
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