![]() ![]() The Cisco ASR 1000 Series Router currently does not support Stateful Switchover (SSO) IPSec sessions on Route Processors (RPs). Traffic disruption might happen over the IPSec sessions in such cases for the That have a single ESP after an ESP reload. You may need to explicitly reestablish IPSec sessions to work around this issue for systems The peer router drops packets that do not have DuringĮSP switchover, all IPSec sessions will stay up and no user intervention is needed to maintain IPSec sessions.įor an ESP reload (no standby ESP), the SA sequence number restarts from 0. The Cisco ASR 1000 Series Routers support stateful IPSec sessions on Embedded Services Processor (ESP) switchover. The vrf forwarding vrf-name command to define the IVRF of the tunnel interface, where the vrf-name argument is defined using the vrf definition command with IPv4 and IPv6 address families inside the definition. The ip vrf forwarding command to configure an Inside VPN routing and forwarding (IVRF) instance because this is not a valid configuration. ![]() When configuring a dual-stack tunnel interface in a VPN routing and forwarding (VRF)-aware IPsec scenario, you cannot use An account on is not required.ĭual-Stack Tunnel Interface and VRF-Aware IPsec Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To find information about the features documented in this module,Īnd to see a list of the releases in which each feature is supported, see the feature information table. See Bug Search Tool and the release notes for your platform and software release. For the latest caveats and feature information, Your software release may not support all the features documented in this module. Next Generation Encryption (NGE) white paper. More information about the latest Cisco cryptographic recommendations, see the Security threats, as well as cryptographic technologies to help protect against such threats, are constantly changing. This module describes FlexVPN server features, IKEv2 commands required to configure the FlexVPN server, remote access clients,
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