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Cisco Bug: CSCtb64636 - SPA_CHOC_DSX-3-HDLC_CTRL_ERR in log

Last Modified

Feb 22, 2014

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

12.2(33)SRC3

Description (partial)

Symptoms: SPA_CHOC_DSX-3-HDLC_CTRL_ERR messages are seen continously with any
channelized SPA with full channelization with MLP bundles with C7600-sip-400
linecard. There is some traffic outage due to this.

Conditions: Occurs when the following conditions are: present:

1. SPA should be fully channelized.

2. There should be some MLP bundles, and the traffic should be at the near to
the line rate of the SPA.

3. Member links are flapping continuously for approximately 2 hours.
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