10-29-2005 12:59 PM - edited 03-03-2019 12:37 AM
1. Do you know if the 2851 router can handle 40Mbit per seconed traffic without a delay? if not 3825 can do it?
2. I need to connect the router to 3 ethernent segment ( i can't use 802.1q ) so i must have 3 Ethernet port on the router. The 2851 has 2 built in ethernet port. Which WIC should i add in order to add another ethnernet port to the router? can i use the HWIC-4ESW ?
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10-29-2005 05:21 PM
2851 has a PPS of 220,000 for a total of 112 Mbps throughput (this is with 64 byte size packets).
http://www.cisco.com/warp/public/765/tools/quickreference/routerperformance.pdf
10-29-2005 01:24 PM
Please have a look at the 2800 series datasheet:
http://www.cisco.com/en/US/products/ps5854/products_data_sheet0900aecd8016fa68.html
I must say that I could not find any hard numbers about the specified throughput either but as the 2851 has Gigabit interfaces there is little doubt in my mind that it will handle 40Mb/s without a problem. Platform througput was always mentioned in the past, no idea why they left it out. At least the datasheet does state that you may use the HWIC-4ESW module.
Regards,
Leo
10-29-2005 05:21 PM
2851 has a PPS of 220,000 for a total of 112 Mbps throughput (this is with 64 byte size packets).
http://www.cisco.com/warp/public/765/tools/quickreference/routerperformance.pdf
10-29-2005 11:32 PM
Thanks.
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