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Template:Netoworking rut configuration example cisco gre (view source)
Revision as of 16:27, 18 February 2020
, 16:27, 18 February 2020no edit summary
Generic Routing Encapsulation (GRE) is a tunneling protocol that can encapsulate a wide variety of network layer protocols inside virtual point-to-point links over an Internet Protocol network.
Generic Routing Encapsulation (GRE) is a tunneling protocol that can encapsulate a wide variety of network layer protocols inside virtual point-to-point links over an Internet Protocol network.
This article provides an extensive configuration example with details on how to create a tunnel connection between two GRE Tunnel instances, one of which is configured on RUTxxx router and the second one on CISCO device.
This article provides an extensive configuration example with details on how to create a tunnel connection between two GRE Tunnel instances, one of which is configured on RUTxxx router and the second one on Cisco device.
==Prerequisites==
==Prerequisites==
#'''Enable''' instance.
#'''Enable''' instance.
#Select '''Tunnel source''' (select your WAN interface).
#Select '''Tunnel source''' (select your WAN interface).
#Enter '''Remote endpoint IP address''' (CISCO WAN IP).
#Enter '''Remote endpoint IP address''' (Cisco WAN IP).
#Set '''MTU''' to '''1440'''.
#Set '''MTU''' to '''1440'''.
#Write '''Local GRE interface IP address''' (create GRE tunnel IP address or just use the same as in the example).
#Write '''Local GRE interface IP address''' (create GRE tunnel IP address or just use the same as in the example).