The hardware uRPF Equal-Cost Multi-Path next hop group table has been exceeded and at least one next hop could not be added to the hardware. When this occurs the uRPF lookups for the specific ECMP next hop group memeber will not pass, causing packets to be dropped.
This happens due to the maximum number of entries being exceeded. Verify in the routing table the number of next hop entries do not exceed the maximum number of uRPF next hops supported.
Debug-Summary
uRPF IPv4 ECMP next hop entry %nh% for VLAN %vl% not added, hardware uRPF ECMP next hop table full.
| Name | Type |
|---|---|
| nh | xInt32 |
| vl | uInt |
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