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Cisco Bug: CSCtd23619 - 2941: Crash when reverting to CSR3.0 with L2 QoS configured

Last Modified

Feb 01, 2017

Products (2)

  • Cisco MWR 2900 Series Mobile Wireless Routers
  • Cisco MWR 2941-DC Mobile Wireless Router

Known Affected Releases


Description (partial)


Router crash and hang while booting CSR3.0 image 


After migrating from CSR3.0 to CSR3.1, if L2 QoS is configured and applied to GigabitEthernet interface and with this config try to revert to CSR3.0 image, router will crash and possibly hang requiring power cycle.
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