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Cisco Bug: CSCun34689 - fib needs to clear associated nhid on rsi table del

Last Modified

Aug 01, 2018

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.1.0.FWDG

Description (partial)

Symptom:When reconfiguring vrfs (adding, deleting vrfs or changing which vrf an interface belongs to) a small amount of memory may be leaked by fib_mgr.
MPLS traffic forwarding may be affected.

Conditions:This bug only affects linecards that support NHID (next hop id)
RP/0/0/CPU0:ios#show cef misc location <lc> | i NHID
NHID (Next Hop ID) support Yes

NHID was introduced in IOS XR 5.1.0, so releases before that are unaffected.
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