341
# Specify ACL 3101 to identify the traffic to be protected.
[SwitchA-ipsec-policy-isakmp-map1-10] security acl 3101
# Specify IPsec transform set tran1 for the IPsec policy.
[SwitchA-ipsec-policy-isakmp-map1-10] transform-set tran1
# Specify IKE profile profile1 for the IPsec policy.
[SwitchA-ipsec-policy-isakmp-map1-10] ike-profile profile1
[SwitchA-ipsec-policy-isakmp-map1-10] quit
# Apply IPsec policy map1 to VLAN-interface 1.
[SwitchA] interface vlan-interface 1
[SwitchA-Vlan-interface1] ipsec apply policy map1
2. Configure Switch B:
# Assign an IP address to each interface. (Details not shown.)
<SwitchB> system-view
[SwitchB] interface Vlan-interface1
[SwitchB-Vlan-interface1] ip address 2.2.2.2 255.255.0.0
[SwitchB-Vlan-interface1] quit
# Configure IPv4 advanced ACL 3101 to identify the traffic between Switch B and Switch A.
[SwitchB] acl advanced 3101
[SwitchB-acl-ipv4-adv-3101] rule 0 permit ip source 2.2.2.2 0 destination 1.1.1.1 0
[SwitchB-acl-ipv4-adv-3101] quit
# Create an IPsec transform set named tran1.
[SwitchB] ipsec transform-set tran1
# Set the packet encapsulation mode to tunnel.
[SwitchB-ipsec-transform-set-tran1] encapsulation-mode tunnel
# Use the ESP protocol for the IPsec transform set.
[SwitchB-ipsec-transform-set-tran1] protocol esp
# Specify the encryption and authentication algorithms.
[SwitchB-ipsec-transform-set-tran1] esp encryption-algorithm aes-cbc-192
[SwitchB-ipsec-transform-set-tran1] esp authentication-algorithm sha1
[SwitchB-ipsec-transform-set-tran1] quit
# Create an IKE keychain named keychain1.
[SwitchB]ike keychain keychain1
# Specify 12345zxcvb!@#$%ZXCVB in plain text as the pre-shared key to be used with the
remote peer at 1.1.1.1.
[SwitchB-ike-keychain-keychain1] pre-shared-key address 1.1.1.1 255.255.0.0 key
simple 12345zxcvb!@#$%ZXCVB
[SwitchB-ike-keychain-keychain1] quit
# Create an IKE profile named profile1.
[SwitchB] ike profile profile1
# Specify IKE keychain keychain1
[SwitchB-ike-profile-profile1] keychain keychain1
# Configure a peer ID with the identity type as IP address and the value as 1.1.1.1/16.
[SwitchB-ike-profile-profile1] match remote identity address 1.1.1.1 255.255.0.0
[SwitchB-ike-profile-profile1] quit
# Create an IKE-based IPsec policy entry. Specify the policy name as use1 and set the
sequence number to 10.
[SwitchB] ipsec policy use1 10 isakmp
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