Enabling Vlan Qos (Ipv4) - Cisco Nexus 9000 Series Configuration Manual

Configuring QoS TCAM Carving
Table 22: Updated TCAM Region Configuration After Reducing the IPv4 RACL (Ingress)
Region Name
IPv4 RACL
Layer 3 QoS (IPv6)
Layer 3 QoS (IPv4)
CoPP
System
Redirect
SPAN
VPC Convergence

Enabling VLAN QoS (IPv4)

To enable VLAN QoS (IPv4), you must decrease the TCAM size of another region and then increase the
TCAM size to enable the new VLAN QoS (IPv4) region.
The following table list the default sizes for the ingress TCAM regions for ALE enabled devices.
Table 23: Default TCAM Region Configuration (Ingress)
Region Name
PACL (IPV4)
Port QoS (IPV4)
VACL (IPV4)
RACL(IPV4)
System
COPP
Redirect
SPAN
VPC Converg
Size
1536
256
256
256
256
0
0
512
Size
512
256
512
512
256
256
512
256
256
Cisco Nexus 9000 Series NX-OS Quality of Service Configuration Guide, Release 7.x
Width Total Size
1 1536
2 512
2 512
2 512
2 512
1 0
1 0
1 512
4K
Width Total Size
1 512
2 512
1 512
1 512
2 512
2 512
1 512
1 256
1 256
4K
Enabling VLAN QoS (IPv4)
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