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How to check TCAM utilization in N9K

from88
Level 4
Level 4

Hello,

We're using Nexus C9372PX-E recently we encountered a bug, which crashes the system when the TCAM resources are exhausted in port-channel number context. We updated the version of nexus which fixes that bug. https://bst.cloudapps.cisco.com/bugsearch/bug/CSCve20830

 

Wanted to ask is there any command to check TCAM utilization in port-channel context ?

 

show hardware access-list resource utilization

this shows interesting info, maybe the SUPP COPP Line could identify that ?

 

 

INSTANCE 0x0
-------------

 

ACL Hardware Resource Utilization (Mod 1)
----------------------------------------------------------
Used Free Percent 
Utilization
------------------------------------------------------------------- 
Ingress IPv4 PACL 3 509 0.59
Ingress IPv4 Port QoS 4 252 1.56
Ingress IPv4 VACL 2 510 0.39
Ingress IPv4 RACL 1 511 0.20
Egress IPv4 VACL 3 509 0.59
Egress IPv4 RACL 25 231 9.77
SUP COPP 205 51 80.08
SUP COPP Reason Code TCAM 6 122 4.69
Redirect 7 505 1.37
SPAN 15 241 5.86
VPC Convergence 85 171 33.20

LOU 0 24 0.00
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