Juniper M5 Quick Reference

Craft interface
Front View
M 5 a n d M 1 0 R o u t e r s M a j o r H a r d w a r e C o m p o n e n t s
Component Quantity
Forwarding Engine 1
Board (FEB)
Physical Interface Cards 1–4 M5 router
(PICs) 1–8 M10 router
Routing Engine 1
Power supplies 2 AC or
2 DC
Cooling system 1 fan tray
(3 fans)
Craft interface 1
Hot-removable and hot-insertable—Can remove and replace without powering down the router or disrupting routing functions.
Hot-pluggable—Can remove without powering down the router, but the routing and forwarding functions are interrupted until the replacement
component is installed.
M 5 a n d M 1 0 R o u t e r s P h y s i c a l S p e c i f i c a t i o n s
Dimensions 5.25 in. (13.3 cm) high x 17.4 in. (44.2 cm) wide x 24 in. (61 cm) deep
Weight 57 lb (25.8 kg) minimum configuration
61 lb (27.6 kg) maximum configuration, M5 router
65 lb (29.5 kg) maximum configuration, M10 router
Required clearances 24 in. (61 cm) front and rear; 6 in. (15.2 cm) each side
H a r d w a r e
M5 and M10 Internet Backbone Routers
Forwarding
Engine
Board
ESD Power
PICs
supplies
point
Function
Connects PICs to router components,
houses shared memory
Provides interfaces to various network media
Handles routing protocols, maintains
routing tables
Distributes voltages to components
Cools router components
Displays status and allows you to take
PICs offline
Routing Engine
cover
ESD
Fan tray
point
Rear View
Redundant Field-replaceable
– Requires router
shutdown
– Hot-removable
Hot-insertable
– Requires router
shutdown
Yes Hot-removable
Hot-insertable
Yes Hot-removable
Hot-insertable
– –
J U N O S R e l e a s e 4 . 3
Offline
Button
–
Yes
–
–
–
–