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Cisco Bug: CSCup68270 - Traceback seen @ vmi_create_neighbor

Last Modified

Feb 02, 2017

Products (1)

  • Cisco IOS

Known Affected Releases

15.4(2.20)M0.2 15.5(0.6)T

Description (partial)

Router is getting crashed while tried to bring up more than one PPPoe session on same vmi interface.

The crash is happening while handling a Duplicate IPv6 session.
i.e. There is already a VMI neighbor present with a given address say 2001::1 and   now received one more NEIGHBOR_UP which happens to be with the same neighbor  address 2001::1.
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