/mcpData sheet Cisco public © 2025 Cisco and/or its affiliates. All rights reserved. Standard SDM templates can be used to configure system resources and optimize support for specific features. However, SDM templates are defined based on how the device is deployed in the network. Beginning with Cisco IOS XE Release 17.3.1, a custom SDM template will allow you to configure the features of the template based on your requirements and not the location of the device in the network. Table 20. Custom template configurable FIB values Feature Scale values (min – max) Step units Default value MAC addresses 32,000 to 128,000 16,000 32,000 IPv4/IPv6 routes 64,000 to 256,000 16,000 64,000 Multicast routes1 0 to 32,000 16,000 16,000 IGMP/MLD snooping1 0 to 32,000 16,000 16,000 SGT/MPLS labels2 0 to 64,000 32,000 32,000 NetFlow entries – input3 0 to 64,000 32,000 32,000 NetFlow entries – output3 0 to 64,000 32,000 0 Total resources 416,000 1 Total Layer 2 and Layer 3 multicast entries may not exceed 48,000. 2 Each resource holds two SGT + MPLS entries. 3 NetFlow entries require double entries. Table 21. Custom template configurable ACL values Feature Scale values (min – max) Step units Default value Security ACL - input 4000 to 26,000, 27,000 2000 4000 Security ACL - output 4000 to 26,000, 27,000 2000 4000 QoS ACL - input 1000, 2000 to 16,000 2000 1000 QoS ACL – output 1000, 2000 to 16,000 2000 1000 PBR/NAT 1000, 2000 to 16,000 2000 2000 NetFlow ACL 1000 to 2000 1000 1000 LISP 1000 to 2000 1000 1000 Tunnels 1000 to 2000 1000 1000 Total Resources 54,000 Learn more about configuring Custom SDM templates. C9500-32C, C9500-32QC, C9500-24Y4C, and C9500-48Y4C