Sdm Prefer - Cisco Catalyst 3560-X Command Reference Manual

sdm prefer

sdm prefer
Note
Syntax Description
Defaults
Command Modes
Command History
Catalyst 3750-X and 3560-X Switch Command Reference
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Use the sdm prefer global configuration command on the switch stack or on a standalone switch to
configure the template used in Switch Database Management (SDM) resource allocation. You can use a
template to allocate system resources to best support the features being used in your application. Use a
template to provide maximum system usage for unicast routing or for VLAN configuration or to select
the dual IPv4 and IPv6 template to support IPv6 forwarding. Use the no form of this command to return
to the default template.
sdm prefer {access | default | dual-ipv4-and-ipv6 {default | routing | vlan} | routing | vlan}
no sdm prefer
Although visible in the command-line help, the ipe keyword is not supported. The routing keywords are
not supported on switched running the LAN base feature set.
access Provide maximum system usage for access control lists (ACLs). Use this
template if you have a large number of ACLs.
default Give balance to all functions.
dual-ipv4-and-ipv6 Select a template that supports both IPv4 and IPv6 routing.
{default | routing |
default—Provide balance to IPv4 and IPv6 functionality.
•
vlan}
• routing—Provide maximum system usage for IPv4 and IPv6 routing,
including IPv4 policy-based routing.
Note
vlan—Provide maximum system usage for IPv4 and IPv6 VLANs.
•
routing Provide maximum system usage for unicast routing. You would typically use
this template for a router or aggregator in the middle of a network.
This keyword is not supported on switches running the LAN base feature set.
vlan Provide maximum system usage for VLANs. This template maximizes system
resources for use as a Layer 2 switch with no routing.
The default template provides a balance to all features.
Global configuration
Release Modification
12.2(53)SE2 This command was introduced.
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Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
The routing keyword is not supported on switches running the LAN
base feature set.
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