Download CCNP Security VPN 642-648 Quick Reference by Cristian Matei PDF

By Cristian Matei

ISBN-10: 1587143151

ISBN-13: 9781587143151

As a last examination instruction software, the CCNP defense VPN 642-648 speedy Reference presents a concise evaluation of all pursuits at the new CCNP protection VPN examination (642-648). This e-book provide you with unique, graphical-based info, highlighting in basic terms the foremost issues in cram-style format.

With this record as your advisor, you are going to assessment issues on deploying Cisco ASA-based VPN suggestions. This fact-filled speedy Reference lets you get all-important info at a look, assisting you to concentration your examine on parts of weak spot and to augment reminiscence retention of crucial examination recommendations.

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All rights reserved. This publication is protected by copyright. Please see page 219 for more details. [ 57 ] Chapter 2: Deploying Cisco ASA IPsec VPN Solutions inbound esp sas: spi: 0x604B711F (1615556895) transform: esp-3des esp-sha-hmac no compression in use settings ={L2L, Tunnel, } slot: 0, conn_id: 8192, crypto-map: TEST-MAP sa timing: remaining key lifetime (kB/sec): (3914842/20940) IV size: 16 bytes replay detection support: Y Anti replay bitmap: 0xFFFFFFFF 0xFFFFFFFF outbound esp sas: spi: 0x0773F60F (125040143) transform: esp-3des esp-sha-hmac no compression in use settings ={L2L, Tunnel, } slot: 0, conn_id: 8192, crypto-map: TEST-MAP sa timing: remaining key lifetime (kB/sec): (3914823/20940) IV size: 16 bytes replay detection support: Y Anti replay bitmap: 0x00000000 0x00000001 If a VPN tunnel is established but traffic is not flowing through, follow these steps: STEP 1.

Based on information from the certificate, users can be automatically mapped to a configured connection profile. ■ If no identity certificate mapping rules are configured, ASA examines the organizational unit (OU) from the certificate and uses its value as the connection profile. ■ If no connection profile has been identified by the OU, users are mapped to DefaultRAGroup. In all these cases, users can be locked by their user profile configuration into a specific connection profile, with access to all other connection profiles being denied.

46 ] Chapter 2: Deploying Cisco ASA IPsec VPN Solutions To enable IKEv1/IKEv2 on the interface and select IKE identity using the command-line interface (CLI), use the following commands: ciscoasa(config)# crypto ikev1 enable outside ciscoasa(config)# crypto ikev2 enable outside ciscoasa(config)# crypto isakmp identity auto STEP 2. Configure the IKE policy. If multiple policies are configured, the VPN session initiator presents it all to the remote device in the order of their priority values from low to high, which picks up the first one with a perfect match on its own policies.

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