[c-nsp] view oversubscribed ports on Cisco 4500 platform
Maarten Carels
lists at carels.info
Wed Jun 29 04:53:55 EDT 2011
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On 29 Jun 2011, at 10:10 , Martin T wrote:
> Hi,
> I have a "Cisco WS-C4506" switch with one linecard in slot 5:
>
> 5 48 10/100BaseTX (RJ45) WS-X4148-RJ JAE063105RC
>
>
> ..and other linecard in slot 6:
>
> 6 48 10/100/1000BaseT (RJ45) WS-X4448-GB-RJ45 JAE0849GVW0
Backplane connections in the 4000 (and 4500) chassis are 6 connections of 1G each per slot.
So in the 48 port blades 8 ports share the same 1G connection. This was fine in the past, as 8 100Mb ports fit nicely.
4000/4500 Catalysts were never positioned as server of aggregation switches, they are access switches for a bunch of desktops.
- --maarten
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