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مشاهدة النسخة كاملة : Switches specs questions



blackbird
25-04-2009, 22:21
السلام عليكم

انا بعمل مقارنة بين السويتشات L3 فى الشغل عندى و لقيت مصطلحات عايز بس أتاكد من معناها الدقيق:

انا مثلا بقارن بين cisco cat 3750 E, 6500 , Juniber EX8200

https://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps7077/product_data_sheet0900aecd805bbe67.html

https://www.cisco.com/en/US/prod/collateral/modules/ps2797/ps5138/product_data_sheet09186a00800ff916_ps708_Products_ Data_Sheet.html

https://www.juniper.net/us/en/products-services/switching/ex-series/ex8200/



switching fabric - is it the processor speed or what ??

Forwarding rate ex: 65 Mbps in 3750E-24TD- although Switch ports are 10/100/1000 what is the difference?

Stack-forwarding rate

Backplane Bandwidth - in Juniber and Cisco - is it Switch Fabric or differ?

shared bus speed

Throughput - in Juniber
Data Rate - in Juniber what differ between data rate and throughput?


MAC Addresses :
in Cisco 3750 E it is categorized as
Default 6K
Access 4K
VLAN 12K
Routing 3K

what does every category mean ? and what is total No of MAC addresses ? is the sum of all above MACs?

in Juniber is 160,000 no categories as Cisco


انا عملت سيرش على النت بس بصراحة اتلخبطت فقلت اسأل اصحاب الخبرة ممن اشتغلوا او درسوا الحاجات ده

شكرا جزيلا

blackbird
05-05-2009, 20:16
السلام عليكم

ايه ياجماعة
مش شرط كل الاسئلة. اى سئوال حتى : طب اهم حاجة عندى

1-
Forwarding rate ex: 65 Mbps in 3750E-24TD- although Switch ports are 10/100/1000 what is the difference?


2-
Throughput - in Juniber
Data Rate - in Juniber what differ between data rate and throughput?

3-
MAC Addresses :
in Cisco 3750 E it is categorized as
Default 6K
Access 4K
VLAN 12K
Routing 3K

what does every category mean ? and what is total No of MAC addresses ? is the sum of all above MACs?

in Juniber is 160,000 no categories as Cisco



شكرا
بالتوفيق للجميع ان شاء الله