Cisco Nexus 9000 Series Configuration Manual page 280
Nx-os security configuration guide, release 9.x
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Also See for Nexus 9000 Series:
- Configuration manual (276 pages) ,
- Troubleshooting manual (126 pages) ,
- Quick start configuration manual (6 pages)
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Configuring TCAM Carving
Table 24: Default TCAM Region Configuration (Egress) - For Layer 2-to-Layer 3 Configurations on Cisco Nexus 9200 Series Switches
Region Name
Egress VACL
Egress RACL
Egress supervisor
Table 25: Default TCAM Region Configuration (Ingress) - For Layer 3 Configurations on Cisco Nexus 9200 Series Switches
Region Name
Ingress NAT
Ingress port ACL
Ingress VACL
Ingress RACL
Ingress Layer 2 QoS
Ingress Layer 3 VLAN
QoS
Ingress supervisor
Ingress Layer 2 ACL
SPAN
Ingress Layer 3 ACL
SPAN
Port-based SPAN
Table 26: Default TCAM Region Configuration (Egress) - For Layer 3 Configurations on Cisco Nexus 9200 Series Switches
Region Name
Egress VACL
Egress RACL
Egress supervisor
The following example sets the IPv6 RACL TCAM size to 256 on a Cisco Nexus 9500 Series switch. An
IPv6 RACL of size 256 takes 512 entries because IPv6 is double wide.
Note
Follow a similar procedure to modify the TCAM settings for a different region or to modify the TCAM settings
on a different device.
Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 9.x
254
Size
Width
256
1
1536
1
256
1
Size
Width
0
1
0
1
0
1
1792
1
256
1
512
1
512
1
256
1
256
1
512
1
Size
Width
0
1
1792
1
256
1
Configuring IP ACLs
Total Size
256
1536
256
2048
Total Size
0
0
0
1792
256
512
512
256
256
512
4096
Total Size
0
1792
256
2048
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