Cisco Cisco 1800 2800 3800 Series 4-Port Async Sync Serial High-Speed WIC
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Troubleshooting and Debugging
For details about the IPsec technology, refer to the IPsec guide at:
These commands check the status of the IPsec connection:
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show crypto ipsec sa: Shows the phase 2 security associations
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show crypto isakmp sa: Shows the phase 1 security associations
These commands debug the IPsec connection:
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debug crypto ipsec: Shows the IPsec negotiations of phase 2
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debug crypto isakmp: Shows the ISAKMP negotiations of phase 1
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debug crypto engine: Shows the traffic that is encrypted
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clear crypto isakmp: Clears the security associations related to phase 1
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clear crypto sa: Clears the security associations related to phase 2