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Juniper Attacks Cisco's CRS-1

Juniper Attacks Cisco's CRS-1# EmergingNetworking - 热门网络技术

z*r2007-06-12 07:06

1 楼

http://www.lightreading.com/document.asp?doc_id=126061&site=nxtcomm
New T1600 is coming vs CRS-1

s*g2007-06-12 07:06

2 楼

T1600 is evolutionary rather than a revolutionary platform. Hardware wise,
it has first 50G chip on the market, but there is nothing majorly new in
software, it still runs JUNOS. The reason Juniper has been giving back
market shares in core router space it gained from Cisco in recent years is
not because of box's pure speed and feed, rather it is because of the
software. JUNOS has much better modularity than IOS, but not as good as
Cisco's IOX, for example, JUNOS runs routing protocols as one bi

【在 z**r 的大作中提到】

: http://www.lightreading.com/document.asp?doc_id=126061&site=nxtcomm
: New T1600 is coming vs CRS-1

z*r2007-06-12 07:06

3 楼

Modularity is a good thing but not a must in most situation.
the example is, do you see XR12K is doing better than IOS based 7600 in
terms of PE world? the answer is no. but I do admit from long run, IOX will
replace IOS
The most attractive things to a customer are still the feature set and the
stability, if price not counted.
better to have and must to have make differences.

on

【在 s*****g 的大作中提到】

: T1600 is evolutionary rather than a revolutionary platform. Hardware wise,
: it has first 50G chip on the market, but there is nothing majorly new in
: software, it still runs JUNOS. The reason Juniper has been giving back
: market shares in core router space it gained from Cisco in recent years is
: not because of box's pure speed and feed, rather it is because of the
: software. JUNOS has much better modularity than IOS, but not as good as
: Cisco's IOX, for example, JUNOS runs routing protocols as one bi

L*t2007-06-12 07:06

4 楼

Feature set matters most on the edge? Rumor has it T1600 is adding more
intelligence on the core by some sort of policy-based routing, which is
supposed to be done on the edge nowadays. Not 100% sure if it's true or
necessary.

will

【在 z**r 的大作中提到】

: Modularity is a good thing but not a must in most situation.
: the example is, do you see XR12K is doing better than IOS based 7600 in
: terms of PE world? the answer is no. but I do admit from long run, IOX will
: replace IOS
: The most attractive things to a customer are still the feature set and the
: stability, if price not counted.
: better to have and must to have make differences.
:
: on

z*r2007-06-12 07:06

5 楼

edge is the most complicated part, core is relative simple, mpls forwarding
plus the HA features
don't get it why core needs PBR, for TE traffic? but it should be done on
edge routers

【在 L******t 的大作中提到】

: Feature set matters most on the edge? Rumor has it T1600 is adding more
: intelligence on the core by some sort of policy-based routing, which is
: supposed to be done on the edge nowadays. Not 100% sure if it's true or
: necessary.
:
: will