Supported Routing Engines By Router - Juniper MX960 Hardware Manual

On routers 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.
RELATED DOCUMENTATION

Supported Routing Engines by Router | 41

Supported Routing Engines by Router
IN THIS SECTION
M7i Routing Engines | 42
M10i Routing Engines | 42
M40e Routing Engines | 43
M120 Routing Engines | 43
M320 Routing Engines | 44
MX5, MX10, MX40, and MX80 Routing Engine | 45
MX104 Routing Engines | 45
MX204 Routing Engine | 46
MX240 Routing Engines | 46
MX480 Routing Engines | 47
MX960 Routing Engines | 49
MX2008 Routing Engines | 50
MX2010 Routing Engines | 50
MX2020 Supported Routing Engines | 51
MX10003 Routing Engines | 52
MX10008 Routing Engines | 52
PTX1000 Routing Engines | 53
PTX3000 Routing Engines | 53
PTX5000 Routing Engines | 54
PTX10008 and PTX10016 Routing Engines | 55
T320 Routing Engines | 55
T640 Routing Engines | 56
T1600 Routing Engines | 57
41