I haven't seen that error yet, but I can telly you this.
The COIL chip is sits on the 6500 Fast Ethernet Blades. Each Coil chip is
responsible for up to 12 FE ports. They are mostly responsible for TX & RX
buffering, CRC checks, and queing
The PINNACLE chip is found on the Gig E and Fast E line cards. Each
Pinnacle chip handles either 4 Fiber XCVR ports or 4 Coil chips. It can
handle CRC checks, Queueing, putting packets on the switch bus, and so on.
Don't know if that helps you any. Either way, if it is a group of 12 ports
or a group of 48, it is still that entire blade that would have to be
replaced to get them all working. If you have a maintenance contract I
would turn it in to them.
>
>Hi all,
>
>I have 4 6509 cats that are giving me problems. For particular modules >on
>the switch, user will not be able to login to network. I move them
>to different module on same switch all works fine. I look at switch,
>port status all is fine. I check logs on switch and I see for the
>ports giving me problem it reports "Coil Pinnacle Header Checksum
>Error". What the hell is this? I searched Cisco's site and find
>nothing.
>
>Has anyone seen this? Please help.
>
>I am about the thought out the damn Module.
>
>Thanks
>Rob
>
>Rob Mears III, NNCSS, NNCDS, MCSE, CNE, CCNA, A+
>Technical Mercenary
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