Junos Router | Transient Interfaces

Transient interfaces are any interfaces that the user can remove, move, or replace. These include ports on M-series routers, Physical Interface Cards (PICs), and J-series PIMs. Examples of transient interfaces are Fast Ethernet, Asynchronous Transfer Mode (ATM), SONET, and T1/E1, as well as service PICs such as tunnels, multilinks, link services, Adaptive Services PICs (ASPs), and passive monitoring.