- Enterasys Security Router User's Guide

Configuration Examples
14-38 Configuring the Virtual Private Network
XSR(config)#crypto ipsec transform-set esp-3des-sha esp-3des esp-sha-hmac
XSR(cfg-crypto-tran)set security-association lifetime kilobytes 10000
Configure the following four crypto maps to match ACLs 150, 140, 120, and 110:
XSR(config)#crypto map test 50
XSR(config-crypto-m)#set transform-set esp-3des-sha
XSR(config-crypto-m)#match address 150
XSR(config)#crypto map test 40
XSR(config-crypto-m)#set transform-set esp-3des-sha
XSR(config-crypto-m)#match address 140
XSR(config)#crypto map test 20
XSR(config-crypto-m)#set transform-set esp-3des-md5
XSR(config-crypto-m)#match address 120
XSR(config-crypto-m)#mode transport
XSR(config-crypto-m)#set security-association level per-host
XSR(config)#crypto map test 10
XSR(config-crypto-m)#set transform-set esp-3des-sha
XSR(config-crypto-m)#match address 110
Configure and enable the FastEthernet 1 interface:
XSR(config)#interface FastEthernet1
XSR(config-if<F1>)#ip address 10.120.112.0/24
XSR(config-if<F1>)#no shutdown
Configure FastEthernet interface 2 with the attached crypto map test:
XSR(config)#interface FastEthernet2
XSR(config-if<F2>)#crypto map test
XSR(config-if<F2>)#ip address 141.154.196.87 255.255.255.192
XSR(config-if<F2>)#access-group 130 in
XSR(config-if<F2>)#access-group 130 out
XSR(config-if<F2>)#no shutdown
Configure the VPN virtual interface as a terminating tunnel server with IP multicast redirection
back to the gateway, add an OSPF network with cost and disable the firewall:
XSR(config)#interface Vpn1 multi-point
XSR(config-int-vpn)#ip multicast-redirect tunnel-endpoint
XSR(config-int-vpn)#firewall disable
XSR(config-int-vpn)#ip address 10.120.70.1 255.255.255.0
XSR(config-int-vpn)#ip ospf priority 10
XSR(config-int-vpn)#ip ospf network nbma
Add a default route to the next hop Internet gateway:
XSR(config)#ip route 0.0.0.0 0.0.0.0 141.154.196.93
Define an IP pool for distribution of tunnel addresses to all client types:
XSR(config)#ip local pool test 10.120.70.0/24
Create hosts to resolve hostnames for the certificate servers for CRL retrieval:
XSR(config)#ip host parentca 141.154.196.89
XSR(config)#ip host childca2 141.154.196.81
XSR(config)#ip host childca1 141.154.196.83