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# Specify the plaintext abcde as the pre-shared key to be used with the remote peer at 1.1.1.1.

[SwitchB-ike-keychain-keychain1] pre-shared-key address 1.1.1.1 255.255.255.0 key

simple 12345zxcvb!@#$%ZXCVB

[SwitchB-ike-keychain-keychain1] quit

# Create IKE profile profile1.

[SwitchB] ike profile profile1

# Specify IKE keychain keychain1

[SwitchB-ike-profile-profile1] keychain keychain1

# Configure a peer ID with the identity type of IP address and the value of 1.1.1.1.

[SwitchB-ike-profile-profile1] match remote identity address 1.1.1.1 255.255.255.0

[SwitchB-ike-profile-profile1] quit

# Create an IPsec policy entry, and specify the IPsec policy name as use1, the sequence number

as 10, and the IPsec SA setup mode as IKE.

[SwitchB] ipsec policy use1 10 isakmp

# Specify the remote IP address 1.1.1.1 for the IPsec tunnel.

[SwitchB-ipsec-policy-isakmp-use1-10] remote-address 1.1.1.1

# Reference ACL 3101 to identify the traffic to be protected.

[SwitchB-ipsec-policy-isakmp-use1-10] security acl 3101

# Reference IPsec transform set tran1 for the IPsec policy.

[SwitchB-ipsec-policy-isakmp-use1-10] transform-set tran1

# Specify IKE profile profile1 for the IPsec policy.

[SwitchB-ipsec-policy-isakmp-use1-10] ike-profile profile1

[SwitchB-ipsec-policy-isakmp-use1-10] quit

# Apply IPsec policy use1 to VLAN-interface 1.

[SwitchB] interface vlan-interface 1

[SwitchB-Vlan-interface1] ipsec apply policy use1

Verifying the configuration

When there is traffic between Switch A and Switch B, IKE negotiation is triggered.

Troubleshooting IKE

IKE negotiation failed because no matching IKE proposals

were found

Symptom

1. The IKE SA is in Unknown state.

<Sysname> display ike sa

Connection-ID Remote Flag DOI

------------------------------------------------------------------

1 192.168.222.5 Unknown IPSEC

Flags:

RD--READY RL--REPLACED FD-FADING

HP 5920 Series Configuration Guide

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