Cisco Nexus 9000 Series Configuration Manual page 267

Configuring IP ACLs
5. reload
DETAILED STEPS
Command or Action
Step 1 configure terminal
Example:
switch# configure terminal
switch(config)#
Step 2 [no] hardware access-list tcam region region tcam-size
Example:
switch(config)# hardware access-list tcam region
mpls 256
Purpose
Enters global configuration mode.
Changes the ACL TCAM region size. These are the
available regions:
• n9k-arp-acl—Configures the rate limit for arp packets
entering an interface on their way to the CPU. You
will have to set this rate limit per interface to ensure
that arp packets conform to the configured rate.
• arp-ether—Configures the size of the ARP/Layer 2
Ethertype TCAM region.
• copp—Configures the size of the CoPP TCAM region.
• e-flow—Configures the size of the egress flow
counters TCAM region.
• egr-copp—Configures the size of the egress CoPP
TCAM region.
• egr-racl—Configures the size of the egress IPv4 or
IPv6 router ACL (RACL) TCAM region (Cisco Nexus
9200 switches only).
• egr-sup—Configures the size of the egress supervisor
TCAM region (Cisco Nexus 9200 switches only).
• e-ipv6-qos—Configures the size of the IPv6 egress
QoS TCAM region.
• e-ipv6-racl—Configures the size of the IPv6 egress
router ACL (ERACL) TCAM region.
• e-mac-qos—Configures the size of the egress MAC
QoS TCAM region.
• e-qos—Configures the size of the IPv4 egress QoS
TCAM region.
• e-qos-lite—Configures the size of the IPv4 egress QoS
lite TCAM region.
• e-racl—Configures the size of the IPv4 egress router
ACL (ERACL) TCAM region.
• fex-ifacl—Configures the size of the FEX IPv4 port
ACL TCAM region.
Cisco Nexus 9000 Series NX-OS Security Configuration Guide, Release 9.x
Configuring ACL TCAM Region Sizes
241