![]() Name of the crypto map and sequence number.show crypto map - Shows the crypto map structure created with:. ![]() Show crypto isakmp sa - Shows all current IKE SAs and the status. Sa timing: remaining key lifetime (k/sec): (4338240/3269)Ĭonn id: 2008, flow_id: Onboard VPN:8, sibling_flags 80004040, crypto map: mymap #pkts not decompressed: 0, #pkts decompress failed: 0 #pkts compressed: 0, #pkts decompressed: 0 #pkts decaps: 21, #pkts decrypt: 21, #pkts verify: 21 #pkts encaps: 21, #pkts encrypt: 21, #pkts digest: 21 RouterA# show crypto ipsec saĬrypto map tag: mymap, local addr 172.16.1.1 Show crypto ipsec sa - Shows the settings, number of encaps and decaps, local and remote proxy identities, and Security Parameter Indexes (SPIs) (inbound and outbound) used by current Security Associations (SAs). Use the Cisco CLI Analyzer to view an analysis of show command output. The Cisco CLI Analyzer ( registered customers only) supports certain show commands. Use this section in order to confirm that your configuration works properly. !- Apply the crypto map on the outside interface.Ĭrypto isakmp key vpnuser address 172.16.1.1 !- which defines the proxy identities (local and remote host/networks). !- Create an ACL for the traffic to be encrypted. !- Create the Phase 2 policy for IPsec negotiation.Ĭrypto ipsec transform-set myset esp-aes esp-sha256-hmac !- Specify the pre-shared key and the remote peer addressĬrypto isakmp key vpnuser address 10.0.0.2 !- Create an ISAKMP policy for Phase 1 negotiations for the L2L tunnels. Note: Cisco recommends that the ACL applied to the crypto map on both the devices be a mirror image of each other. They are RFC 1918 addresses which have been used in a lab environment. Note: The IP addressing schemes used in this configuration are not legally routable on the Internet. In this section, you are presented with the information to configure the features described in this document. Refer to the Cisco Technical Tips Conventions for more information on document conventions. If your network is live, ensure that you understand the potential impact of any command. All of the devices used in this document started with a cleared (default) configuration. The information in this document was created from the devices in a specific lab environment. The information in this document is based on a Cisco router with Cisco IOS ® Release 15.7. There are no specific requirements for this document. This document describes how to configure a policy-based VPN (site-to-site) over Internet Key Exchange (IKEv1) between two Cisco routers (Cisco IOS or Cisco IOS XE), which allows users to access resources across the sites over an IPsec VPN tunnel.
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