ASNet Interface Naming

* Standard Interface
 xe  10 Gigabit Ethernet
 ge  Gigabit Ethernet
 fe  Fast Ethernet
 s64  SDH/SONET STM-64 / OC-192 @ 9.8 Gbps
 s16  SDH/SONET STM-16 / OC-48 @ 2.4 Gbps
 s4  SDH/SONET STM-4 / OC-12 @ 622 Mbps
 s1  SDH/SONET STM-1 / OC-3 @ 155 Mbps
 t3  SDH T3 @ 45 Mbps
 e3  SDH E3 @ 34 Mbps
 e1  SDH E1 @ 2 Mbps
 t1  SDH T1 @ 1.5 Mbps
 a12  ATM OC-12 @ 622 Mbps
 a3  ATM OC-3 @ 155 Mbps
 d3  ATM DS-3 @ 45 Mbps

* Special Interface
 ae  Aggregated Ethernet (incl. FE, GE, XE) Interfaces
 as  Aggregated SDH/SONET Interfaces
 tu  Tunnel Service Interfaces (both IP-IP and GRE tunnels)
 lo  Loop-Back Interfaces