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Cisco Bug: CSCuq19821 - ASR9k: CLI to check IP subscriber IP uniqueness on FSOL

Last Modified

Sep 17, 2019

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.1.1.BASE

Description (partial) 

Symptom:
high number of sessions not able to come up due to RIB add route failure:
RP/0/RSP0/CPU0:Jun 19 12:48:43.514 : ipv4_rib[1147]: %ROUTING-RIB-3-ECMP_ERR_ADD : Path add exceed max number of paths supported by protocol. Table 0xe0000001, prefix 192.168.1.1/32, protocol subscriber, intf 0xa560, tunnelid 0, nexthop_table 0xe0000001, nexthop 0.0.0.0 
RP/0/RSP0/CPU0:Jun 19 12:48:43.708 : ipv4_rib[1147]: %ROUTING-RIB-3-ERR_DELETE : Path delete failure for Table 0xe0000001, prefix 192.168.1.1/32, protocol subscriber, intf 0xa560, tunnelid 0, nexthop_table 0xe0000001, nexthop 0.0.0.0

Conditions:
when subscribers use duplicated IPs
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