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Cisco Bug: CSCum19538 - T1FEX:Buffer fail/MALLOC fail observed when ip arp inspection is enabled

Last Modified

Apr 11, 2018

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.1(1)IB273.224 15.1(1)SY2.1 15.1(1.11)SY 15.1(2)SY 15.1(2)SY3.21 15.2(1)IC273.116

Description (partial)

Symptom:
1.buffer leaks observed with dynamic arp inspection and dhcp snooping enabled
2.no free TCAM space message observed with 96k DAI entries in hardware in SUP2T

Conditions:
dynamic arp inspection with hardware acceleration mode (default ) and dhcp snooping enabled on SUP2T with 96k snooping bindings.
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