Cisco Systems A9014CFD manual Tcam with ACL, 24-54, Router# show ip access-lists tcam1

Chapter 24 Configuring QoS

Configuring Quality of Service (QoS)

TCAM with ACL

The scalability of ACLs will change depending on the features configured on the Cisco ASR 901 Router. With on-demand allocation, ACLs can be allocated up to a maximum of 1536 TCAM rules. For more information on troubleshooting scalability, see Troubleshooting Tips, page 24-81.

Configuration Examples for ACL

The following is a sample output of the show ip access-lists tcam command.

Router# show ip access-lists tcam1

!consumes 1 TCAM entry per rule + a default rule. !4 TCAM entries in this case]

Extended IP access list tcam1

10 permit ip host 1.1.1.12 any

20 deny ip host 2.2.2.11 any

30 permit ip host 1.1.1.13 any Router#

Router# show run int gig 0/1

Building configuration...

Current configuration : 221 bytes

!

interface GigabitEthernet0/1

no ip address

ip access-group tcam1 in negotiation auto

Router# show platform tcam detailed

Ingress	: 6/8 slices, 1536/2048 entries used
Pre-Ingress: 3/4		slices,	768/1024 entries used
Egress	: 0/4	slices,	0/512 entries used

Slice ID: 1

Stage: Pre-Ingress

Mode: Single

Entries used: 29/256

Slice allocated to: Layer-2 Classify and Assign Group

Slice ID: 4

Stage: Pre-Ingress

Mode: Double

Entries used: 11/128

Slice allocated to: L2CP

Slice ID: 2

Stage: Ingress

Mode: Double

Entries used: 27/128

Slice allocated to: L2 Post-Switch Processing Group

Slice ID: 5

Stage: Ingress

Mode: Single

Entries used: 4/256

Slice allocated to: Port ACLs

Slice ID: 7

Stage: Ingress

Mode: Double

Entries used: 10/128

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
24-54	OL-23826-09