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Cisco Bug: CSCtb21155 - forwarded MPLS packets permitted into net-control queue

Last Modified

Jan 31, 2017

Products (1)

  • Cisco 10000 Series Routers

Known Affected Releases

12.2(31)SB14 12.2(33)SB5

Description (partial)

Symptoms: There is too much traffic in net-control queue. If output interface 
is an ATM VBR VC, all VCs on the interface may become blocked.

Conditions: This symptom is observed on Cisco 10000 series routers that are 
running Cisco IOS Release 12.2SB and acting as MPLS VPN PE routers.
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