Cisco Nexus 9000 Series Configuration Manual page 65

Configuring QoS TCAM Carving
SUMMARY STEPS
1. configure terminal
2. [no] hardware profile tcam resource template template-name ref-template {nfe | nfe2 | {l2-l3 | l3}}
3. (Optional) region tcam-size
4. exit
5. [no] hardware profile tcam resource service-template template-name
6. (Optional) show hardware access-list tcam template {all | nfe | nfe2 | l2-l3 | l3 | template-name}
7. (Optional) copy running-config startup-config
8. reload
DETAILED STEPS
Command or Action
Step 1 configure terminal
Example:
switch# configure terminal
switch(config)#
Step 2 [no] hardware profile tcam resource template
template-name ref-template {nfe | nfe2 | {l2-l3 | l3}}
Example:
switch(config)# hardware profile tcam
resource template SR_MPLS_CARVE ref-template
nfe2
switch(config-tcam-temp)#
Step 3
region tcam-size
Example:
switch(config-tcam-temp)# mpls 256
Step 4
exit
Example:
switch(config-tcam-temp)# exit
switch(config#)
Step 5 [no] hardware profile tcam resource
service-template template-name
Purpose
Enters global configuration mode.
Creates a template for configuring ACL TCAM region sizes.
nfe—The default TCAM template for Network Forwarding
Engine (NFE)-enabled Cisco Nexus 9300 and 9500 Series,
3164Q, and 31128PQ devices.
nfe2—The default TCAM template for NFE2-enabled Cisco
Nexus 9500 Series, 3232C, and 3264Q devices.
l2-l3—The default TCAM template for Layer 2 and Layer 3
security configurations on Cisco Nexus 9200 Series switches.
l3—The default TCAM template for Layer 3 configurations on
Cisco Nexus 9200 Series switches. The Layer 3 TCAM template
is the default template for the Cisco Nexus 9200 Series switches.
(Optional)
Adds any desired TCAM regions and their sizes to the template.
Enter this command for each region you want to add to the
template.
Exits the TCAM template configuration mode.
Applies the custom template to all line cards and fabric modules.
Cisco Nexus 9000 Series NX-OS Quality of Service Configuration Guide, Release 7.x
Using Templates to Configure TCAM Region Sizes
51