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Cisco Bug: CSCum43282 - Load-sharing with mpls/vpn config doesn't work after physical PRE SO

Last Modified

Jan 31, 2017

Products (1)

  • Cisco uBR10000 Series Universal Broadband Routers

Known Affected Releases


Description (partial)

With two equal path cost properly configured on CMTS, Load-Sharing of MPLS/VPN does not work on the upstream router direction after physical PRE SO for multiple times, if multi-topology configured on isis.
global traffic flowing,but vpn trafffic dropped

try physical PRE SO for multiple times, after multi-topology configured on isis.
and it is hard to reproduce.
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  • Status
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