Supported Standards for ATM Interfaces

The JUNOS software substantially supports the following ATM standards:

International Telecommunication Union–Telecommunication Standardization (ITU-T) Recommendation I.432.3, B-ISDN user-network interface - Physical layer specification: 1544 kbit/s and 2048 kbit/s operation
RFC 1483, Multiprotocol Encapsulation over ATM Adaptation Layer 5 (routed protocol data units [PDUs] only)
RFC 2225, Classical IP and ARP over ATM (responses only)
RFC 2684, Multiprotocol Encapsulation over ATM Adaptation Layer 5 (routed PDUs and Ethernet bridged PDUs only)