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To: StockMan who wrote (13285)4/13/1998 12:57:00 PM
From: The Phoenix  Read Replies (1) | Respond to of 77400
 
Stockman...

Most routers at the edge of the LAN/WAN will. However for the core backbone
ASIC based L3 switching, suffices. That is why even Cisco is thinking about a L3
switch (what a joke, after denying its viability all this time).


You've got a problem with a company - even one as large as Cisco - steering their business based upon market factors or is it that you've simply got a problem with Cisco as a company?

Gary



To: StockMan who wrote (13285)4/13/1998 2:03:00 PM
From: Lerxst  Read Replies (1) | Respond to of 77400
 
StockMan,

To be fair, L3 routing switches still require a significant amount of software that is required to be stable and robust. Both Cisco and Bay know how to do this well.

Routing switches move the forwarding path into hardware, but the actual route determination is still done on an off-the-shelf processor using software based OSPF, BGP4, RIP/RIP2, etc. Once the route is known, the hardware routing tables are updated and as long as the route remains active, packets using the route stay completely in hardware.

For those who might not be aware, legacy routers used an off-the-shelf processor to perform both route determination and packet forwarding. As such, software and the processor were the primary bottleneck in packet forwarding performance.

Lerxst

Lerxst