CQM Graphs: Difference between revisions
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[[File:CQM-evening-drops.png|none|200px|Evening Drops]] |
[[File:CQM-evening-drops.png|none|200px|Evening Drops]] |
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===Faulty Card in a TalkTalk LTS=== |
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[[File:Cqm-faulty-lts-card.png|none|200px|Card in a TalkTalk LTS ]] |
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Here we have three days of graphs, you can see packet loss starting at around 2:50AM, which then gets worse two days later and is then fixed. |
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This was a faulty line card in a TalkTalk LTS - Only a small number of circuits were affected with packetloss due to this though. |
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The time ties in with logs from TalkTalk's LTS: |
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<syntaxHighlight> |
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8 alarms currently active |
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Alarm time Class Description |
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2023-06-29 02:57:46 BST Minor FPC 9 Minor Errors |
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2023-06-29 02:52:29 BST Minor FPC 1 Minor Errors |
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2023-06-29 02:52:25 BST Minor FPC 10 Minor Errors |
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2023-06-29 02:52:23 BST Minor FPC 8 Minor Errors |
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2023-06-29 02:52:22 BST Minor FPC 11 Minor Errors |
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2023-06-29 02:52:22 BST Minor FPC 0 Minor Errors |
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2023-06-29 02:52:22 BST Minor FPC 3 Minor Errors |
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2023-06-29 02:52:02 BST Major FPC 10 Major Errors |
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</syntaxHighlight> |
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From 9AM on day 3, the interface that we have with TalkTalk started reporting input discards. |
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[[File:Discards.jpg|none|200px|Interface discards ]] |
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The faulty line card was taken out of service, and the packet loss was no longer. |
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The incident was: https://aastatus.net/42546 |
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=Other Information= |
=Other Information= |
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