DHCP reservations in the Vyatta config.boot are in the following format:
---------------8<---------------
static-mapping HOST1 {
ip-address 192.168.1.91
mac-address aa:12:34:45:67:89
}
static-mapping HOST2 {
ip-address 192.168.1.92
mac-address bb:12:34:45:67:89
}
static-mapping HOST3 {
ip-address 192.168.1.93
mac-address cc:12:34:45:67:89
---------------8<---------------