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Routing Engine Specifications

Table 2 lists the basic specifications for Routing Engines.

Table 2: Routing Engine Specifications

Routing Engine

Processor

Memory

Connection to PFEs

Hard Disk

Internal Flash Disk

First JUNOS Support

RE-600-2048

600-MHz Intel Pentium III

2048 MB

Fast Ethernet

30 GB

128 MB

5.3

RE-400-256

400-MHz Intel Celeron

256 MB (upgradable to 512 MB or 768 MB)

Fast Ethernet

20 GB

Optional 256 MB

6.0

RE-850-1536

850-MHz Intel Pentium III

1536 MB

Fast Ethernet

20 GB

256 MB

7.2

RE-1600-2048

1.6-GHz Intel Pentium M

2048 MB

Gigabit Ethernet

30 GB

256 MB

6.2

RE-A-1000-2048

1.0-GHz Intel Pentium

2048 MB

Gigabit Ethernet

40 GB

256 MB

8.0R2

RE-A-2000-4096

2.0-GHz Intel Pentium

4096 MB

Gigabit Ethernet

40 GB

256 MB

8.0R2

On routing platforms that accept two Routing Engines, you cannot mix Routing Engine types except for a brief period (one minute or so) during an upgrade or downgrade to two Routing Engines of the same type.


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