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1 - 10 of
3,370 results for
Configuring a GRE Tunnel over IPsec with OSPF
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Normal IP Security (IPsec) configurations cannot transfer routing protocols, such as Enhanced Interior Gateway Routing Protocol (EIGRP) and Open Shortest Path First (OSPF), or non-IP traffic, such as Internetwork Packet Exchange (IPX) and AppleTalk.
www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a00800a43f6.shtml
26 Sep 2008
This document illustrates a basic Cisco IOS® Firewall configuration with Network Address Translation (NAT). This configuration allows traffic to be initiated from inside the 10.1.1.x and 172.16.1.x networks to the Internet and NATed along the way. A generic routing encapsulation...
www.cisco.com/en/US/tech/tk827/tk369/technologies_configuration_example09186a00800946b8.shtml
06 Feb 2007
This document explains how to configure GRE over IPSec routing through a hub site to multiple remote sites.
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www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a008009438e.shtml
14 Jan 2008
This document provides a sample configuration for a VPN/IPsec with Open Shortest Path First (OSPF) on Cisco PIX Security Appliance Software Version 7.x or Cisco Adaptive Security Appliance (ASA). PIX/ASA 7.x allows OSPF unicast to run over an existing...
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www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00804acfea.shtml
14 Oct 2008
This document provides a sample configuration for Dynamic Multipoint VPN (DMVPN) using generic routing encapsulation (GRE) over IPsec with Open Shortest Path First (OSPF), Network Address Translation (NAT), and Cisco IOS® Firewall.
www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a008019d6f7.shtml
30 Nov 2006
This document describes how to configure generic routing encapsulation (GRE) over IPSec between a Cisco VPN 5000 Series Concentrator and a Cisco router running Cisco IOS® software. The GRE-over-IPSec feature is introduced in the VPN 5000...
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www.cisco.com/en/US/products/hw/vpndevc/ps2301/products_configuration_example09186a00800946a7.shtml
04 Apr 2008
This Tech Note reviews which Quality of Service (QoS) features can be configured on tunnel interfaces using generic routing encapsulation (GRE). Tunnels configured with IP Security (IPSec) are outside the scope of this document.
www.cisco.com/en/US/tech/tk543/tk545/technologies_tech_note09186a008017405e.shtml
24 Jan 2006
...the routing domain. The IPsec control plane uses dynamic...implemented to support branches with a dynamic Internet address as...Peer Detection (DPD) is configured to perform automatic detection...thus tearing down the VPN tunnel. Alternatively, the IPsec tunnel protection feature...tunnel interfaces. The GRE tunnel uses p2p GRE on both...protocol such as EIGRP or OSPF over the VPN tunnels between headend...
www.cisco.com/en/US/docs/solutions/Enterprise/WAN_and_MAN/P2P_GRE_IPSec/2_p2pGRE_Phase2_external_docbase_0900e4b180a3efee_4container_external_docbase_0900e4b180ad8740.html
29 Aug 2008
This sample configuration describes how to configure generic routing encapsulation (GRE) over IPSec between a Cisco VPN 5000 Concentrator and a Cisco router running Cisco IOS® software. The GRE-over-IPSec feature was introduced in the...
www.cisco.com/en/US/tech/tk827/tk369/technologies_configuration_example09186a008009430a.shtml
02 May 2008
...of Last Resort Using IP Commands Configuring a GRE Tunnel over IPsec with OSPF Configuring OSPF Authentication on a Virtual Link...
www.cisco.com/en/US/tech/tk365/tk480/tsd_technology_support_sub-protocol_home.html
09 Oct 2010
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