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Cisco Bug: CSCsy83744 - 'SPA_CHOC_DSX-3-HDLC_CTRL_ERR ' - on movin mem links across MLP bundles

Last Modified

Feb 03, 2017

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

12.2(33)SRD1

Description (partial)

Symptom:

I have a back to back connected 1xCHSTM1/OC3 spa in SIP 400. I configured 4 T1 serial links and added them to two diffierent multilink bundles ( 2 links per bundle ). While moving the links across the bundles, I was seeing following error messages sometimes.
 
SLOT 3: 14:58:39: %SPA_CHOC_DSX-3-HDLC_CTRL_ERR: SPA 3/1: 6 TX Chnl Queue Overflow events on HDLC Controller were encountered.


Conditions:

The messages were seen only when we try to move the member links in the presence of traffic
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