M and MX series overiew
———————–

juniper is #2 with 48% market share

consolidation , complexity , reliability , security&compliance is evolution

reduce tco, increase roi , profitability

Advance Routing and sofware
—————————

two tiered collapsed architechture

virtualisation , low latency , carrier class reliablity , qos , security

one operating system , one single software release , one common architechture

junos trio chipset

mx 3d industry leader

carrier class reliability,reduced network complexity , sustainablity and operational efficiency , improved end user exp and app perf , improved network flexibility

mcast distribution tree – spt or source tree / shared tree

forwarding delay – advance asic
transmission – user higher port speeds
propagation – reduce distance between source and recievers
end-to-end latency – implement all of them

forwarding path is full of asic based providing low latency

optimized hardware

i-chip asic for intensive services , pfe , redundancy

nsr – non stop routing , issu in-service software upgrade

graceful routing engine switchover
———————————-

backup routing states are maintained with keepalive mechanism

Nonstop Active Routing
———————-

maintains all the state routing engines , hence no routing latency in switchover

Unified in-service software upgrade
———————————–

can be installed with new versions without
reloading the device by installing it in the standby routing engine

quality of service
——————

standard 8 hardware ques with over 1000 to choose from (mcli)

acl and policers
—————–

m/mx/t have the most flexible and sophisticated policers in the industry

memory allocation – dynamic (mad)
———————————

provides right amount of bandwidth to queues

rewrites / marking
——————

ingress dscp rewrite / egress rewrite
802.1p ieee bits

mpls network virtualisation
—————————

support network segmentation and privacy
improve network security
scales for future growth

enterprise routing portifolio
—————————–

mx – optimized for wan gw , campus , dc aggr and core

m – application at campus backbone , wan edge

t – carrier class multi-service routing system,high perf

mx80 , mx240 , mx480 , mx960

ise – intelligent services edge
——————————-

not a product , its a service which enables high performance and scale , service flexibility and operational efficiency

mx 3d aggregation
——————

16x10gbe ports , 120 gbps (mx 240 mx 480 mx 960)

eantc -  european advanced networking test center

mx 3d 100gb3 line card – line rate 100mb

16port ge line card – regional high speed metro network,suitable for large data center

mx80 3d ethernet services router – worlds most powerful 3.5 inch router

mx80 – any where dc

junos space simplicty , reliability ,scalability

mx960 ethernet services router
——————————

14 slot chassis , 172 ports , front to back cooling

dpc – dense port concentrators

re is the daughter card for scb (switch control board)

mx480 ethernet services router
——————————

smaller firm factor than mx960 and offers
half capacity than mx960

8 slot chassis cards (6+2)

side to side cooling

mx240 ethernet services router
——————————

half of mx480 performance

4 slot chassis (2+2 or 3+1)

mx fpc carrier cards (non ethernet intf)

mx architecture
—————-

2-3 switch control boards(scb’s)
scb’s fully redundant
packet order maintained
qos maintained

mx fpc architecture
——————–

pics are hot swappable and support oir
l3 ichip and l2 ese npu as the dpc’s
fpc supports l2 and l3

dpc-r(switching and routing) , dpc-x(scaled-down switching routing) , dpc-q (queing)

mx family has fuller and richer capabilities over ex

M-series
——–

m7i , m10i , m120 , m320

m7i multiservice edge router
—————————-

1 fixed ge or 2 fixed fe ports

16mpps lookup perf

m7i components
————–

4 pic slots , fic 2 fixed fe , side to side cooling , redundant ac or dc pwr supplies,20 g harddrive , pcmcia , 2 serial aux , ethernet card intf, 850 mbps(tunnel services)

m10i multiservice edge router
—————————–

most compact m series w/ fully redundant common hardware

m10i components
—————

8 slots for hot-swappable and exchanble with m5/m7i/m10i pics , redundant re and fe , redundant pwr ac / dc

m120 multiservice edge router
—————————–

120 gigs throughput , 90mpps lookup , 8 queues per intf

m120 arch
———

4+2 fpc slots,one pfe per feb , 10gbps full duplex per slot , 15mpps per feb

m120 10gig capable high-end enterprise router

type 1 : 4pics / fpc 1gig/sec
type 2 : 4pics / fpc 2.5gig/sec
type 3 : 1 pic /fpc 10 gig/sec

two cfpcs for wan intf 10ge or option for no cfpcs

front to back cooled system

routing engineris a daughter card for scb

m120 ip services pic
——————–

provides hw accel
encryption servies pic – ipsec
monitoring services pic – j-flow
tunnel services – gre ipinip
multi-services nat
linkservices – mlppp , mlfr

m320 multiservice edge router
—————————–

same arch as 120 and mx offer with diff type of form factor

8fpc slots , 20gbps full dup , 40mpps per fpc

4 scbs

e3 fpc overview
—————-

type 1(4) , 2(4) , 3(2 – 10gigs each),
redundant power supplies

non – ethernet intfs – then m-series

only ethernet intfs – them mx but you have an option for non-intfs

m-series offer with l3 where as mx can as work as l2

partner solution development platform

customers
———

nyse – new york stock exchange
doe  – department of energy
laboratory of neuro imaging

Regards

Rakesh