Packet Buffer Parity Error Detected
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Catalyst 6500 Series SwitchesTroubleshoot and AlertsTroubleshooting TechNotes Parity Errors Troubleshooting Guide Download Print Available Languages Download Options what is parity error PDF (259.4 KB) View with Adobe Reader on a variety of
Parity Error Cisco
devices Updated:Jul 15, 2013 Document ID:116135 Document ID: 116135 Updated: Jul 15, 2013 Contributed by Shawn Wargo, parity error fix Cisco Engineering. Download PDF Print Feedback Related ProductsCisco Catalyst 6500 Series Switches ContentsIntroductionBackgroundSoft ErrorsHard ErrorsCommon Error MessagesProcessorRAMASICLatest AdvancementsProcessorRAMASICSoftwareMSFC IBC Reset6700 Series 'Single-Bit Parity Error' ResetRecommendationsSoft system returned to rom by processor memory parity error at pc Errors (SEU)Environmental AuditLatest Firmware (Rommon)Thumb ScrewsHard Errors (Malfunction)Hardware (MTBF and EOL) AuditHardware DiagnosticsRelated Cisco Support Community DiscussionsIntroductionThis document describes soft and hard parity errors, explains common error messages, and recommends methods that help you avoid or minimize parity errors. Recent improvements in hardware and software design reduce parity problems as well. BackgroundWhat is a
Parity Error Detected In Vram
processor or memory parity error?Parity checking is the storage of an extra binary digit (bit) in order to represent the parity (odd or even) of a small amount of computer data (typically one byte) while that data is stored in memory. The parity value calculated from the stored data is then compared to the final parity value. If these two values differ, this indicates a data error, and at least one bit must have been changed due to data corruption.Within a computer system, electrical or magnetic interference from internal or external causes can cause a single bit of memory to spontaneously flip to the opposite state. This event makes the original data bits invalid and is known as a parity error.Such memory errors, if undetected, may have undetectable and inconsequential results or may cause permanent corruption of stored data or a machine crash.There are many causes of memory parity errors, which are classified as either soft parity errors or hard parity err
Post #1 of 3 (5312 views) Permalink WS-X6348-RJ45V ports failing We have a 6509 with 4 - WS-X6348-RJ45V PoE 10/100 blades, 3000W power supplies, sup 1-A's. A imprecise data parity error couple months ago we had a bank of 12 ports fail in slot high correctable ecc error rate detected cisco 5. The switch was still under warranty from the used hardware reseller, so the blade was replaced. Thought it
Parity Error Checking
was a a bad refurb. Now again, a blade in slot 7 just had a bank of 12 ports fail. Just like before, the interfaces show (err-disabled). You can do a shut/no http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/116135-trouble-6500-parity-00.html shut and it will work for a minute or so, then the led indicators go orange. Cisco 7940 IP phones run off this switch. IOS Version 12.1(26)E4, RELEASE SOFTWARE (fc1). Anyone seen this before? Have we just run into a bad batch of refurbished equipment? Thanks. FastEthernet7/15 is up, line protocol is down (err-disabled) Hardware is C6k 100Mb 802.3, address is 0001.9757.a5ae (bia 0001.9757.a5ae) MTU http://www.gossamer-threads.com/lists/cisco/nsp/44677 1500 bytes, BW 100000 Kbit, DLY 100 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation ARPA, loopback not set Full-duplex, 100Mb/s input flow-control is off, output flow-control is unsupported ARP type: ARPA, ARP Timeout 04:00:00 Last input 08:45:21, output never, output hang never Last clearing of "show interface" counters never Input queue: 0/2000/0/0 (size/max/drops/flushes); Total output drops: 0 Queueing strategy: fifo Output queue: 0/40 (size/max) 5 minute input rate 0 bits/sec, 0 packets/sec 5 minute output rate 0 bits/sec, 0 packets/sec 4533321 packets input, 981795181 bytes, 0 no buffer Received 162285 broadcasts (152148 multicast) 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored 0 watchdog, 0 multicast, 0 pause input 0 input packets with dribble condition detected 36272200 packets output, 4303887531 bytes, 0 underruns 0 output errors, 0 collisions, 2 interface resets John Kienzle CONFIDENTIALITY NOTICE: This e-mail transmission, along with any attachment, is confidential, may be privileged and should be read and retained only by the intended recipient without further distribution. If you received this transmission in error, please notify the sender and delete it from your system immediately. _______________________________________________ cisco-nsp mail
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