Routing Engines and Storage Media Names (M Series, MX Series, T Series, TX Matrix, and TX Matrix Plus Routers)
Table 1 specifies the storage media names by Routing Engine. The storage media device names are displayed when the router boots.
Table 1: Routing Engines and Storage Media Names (M Series, MX Series, T Series, TX Matrix, and TX Matrix Plus Routers)
Routing Engine | CompactFlash Card | Hard Disk | Removable Media |
|---|---|---|---|
RE-400-768 (RE5) Supported platforms: | ad0 | ad1 | ad3 |
RE-600-2048 (RE3) Supported platforms: | ad0 | ad1 | ad3 |
RE-850-1536 (RE-850) Supported platforms: | ad0 | ad1 | ad3 |
RE-A-1000-2048 (RE-A-1000) Supported platforms: | ad0 | ad2 | da0 |
RE-S-1300-2048 (RE-S-1300) Supported platforms: | ad0 | ad2 | da0 |
RE-1600-2048 (RE4) Supported platforms: | ad0 | ad1 | ad3 and ad4 |
RE-A-2000-4096 (RE-A-2000) Supported platforms: | ad0 | ad2 | da0 |
RE-DUO-C2600-16G–S (SFC-RE) Supported platforms: | ad0 | ad1 | da0 |
RE-DUO-C1800-8G–S (LCC-RE) Supported platforms: | ad0 | ad1 | da0 |
![]() | Note: On MX80 routers, the Routing Engine is a built-in device and has no model number. The dual internal NAND flash devices are da0 and da1. The USB storage device is da2. |
To view the storage media currently available on your system, use the CLI show system storage command. For more information about this command, see the Junos OS CLI User's Guide.

