For information on configuring QoS TCAM carving, see the Cisco Nexus 9000 Series NX-OS Quality of
Service Configuration Guide.
Note
The following tables list the default sizes for the ingress and egress TCAM regions on different platforms.
Table 15: Default TCAM Region Configuration (Ingress) - For Cisco Nexus 9500 Series Switches
Total SizeWidthSizeRegion Name
153611536IPv4 RACL
5122256IPv4 Layer 3 QoS
2561256SPAN
5122256CoPP
5122256System
2561256Redirect
5121512vPC convergence
4K
Table 16: Default TCAM Region Configuration (Egress) - For Cisco Nexus 9500 Series Switches
Total SizeWidthSizeRegion Name
7681768IPv4 RACL
2561256System
1K
Table 17: Default TCAM Region Configuration (Ingress) - For Cisco Nexus 9300-FX Series Switches
Total SizeWidthSizeRegion Name
230412304IPv4 RACL
2561256Layer 2 QoS
5121512Layer 3/VLAN QoS
5121512System
2561256Layer 2 SPAN filter
2561256Layer 3 SPAN filter
5121512SPAN
5121512NetFlow/Analytics filter
5K
Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 9.x
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Configuring IP ACLs
Configuring TCAM Carving