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Cisco Bug: CSCun10295 - During G.8032 restoration STP loop

Last Modified

Feb 01, 2017

Products (1)

  • Cisco ASR 900 Series Aggregation Services Routers

Known Affected Releases

15.3(3)S 15.4(1)S 15.4(1.1) 15.4(2)S

Description (partial)

STP packets can looped in the G8032 ring.

When we receive L2 Protocol packets on STP blocked EFP/TEFP on which Tunnel or forwarding is configured we are forwarding/tunneling these packets.
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