Hi all, I was wondering if anybody on this list has ever experienced the following errors on a 7500 Series router? The following is an excerpt from CCO, but it is the exact error that I am experiencing: *Dec 20 06:53:08: %RSP-3-ERROR: CyBus0 error 78 *Dec 20 06:53:08: %RSP-3-ERROR: invalid page map register *Dec 20 06:53:08: %RSP-3-ERROR: command/address mismatch *Dec 20 06:53:08: %RSP-3-ERROR: invalid command *Dec 20 06:53:08: %RSP-3-ERROR: address parity error *Dec 20 06:53:08: %RSP-3-ERROR: address parity error 23:16 1, 15:8 1, 7:0 1 *Dec 20 06:53:08: %RSP-3-ERROR: bus command invalid (0xF) *Dec 20 06:53:08: %RSP-3-ERROR: address offset (bits 3:1) 14 *Dec 20 06:53:08: %RSP-3-ERROR: virtual address (bits 23:17) FE0000 *Dec 20 06:53:09: %RSP-3-RESTART: cbus complex CCO states that it could be a problem related to HIP's, but we do not have any intstalled. CCO also states that this could occur due to a failure of an RSP board, or a CI arbiter board. We did replace the RSP board, but have not replaced the chassis as of yet. I was just wondering if anyone has seen this before and if so, what action they took to fix it... Hopefully its not the chassis.. Thanks, Aloha Jason Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=10570&t=10570 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]