Configuring The Switch Sdm Template; Default Sdm Template - Cisco Catalyst 3750 Software Configuration Manual

Metro switch

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Configuring the Switch SDM Template

Although the resources allocated to features are the same in the routing and PBR templates, you must

use the PBR template when enabling PBR, and you cannot use the PBR template when VRFs are

configured on the switch.

Unicast MAC addresses

IGMP groups and multicast routes

Unicast routes

Policy-based routing ACEs

QoS classification ACEs

Security ACEs

Layer 2 VLANs

The first eight rows in the tables (unicast MAC addresses through security ACEs) represent approximate

hardware boundaries set when a template is selected. If a section of a hardware resource is full, all

processing overflow is sent to the CPU, seriously impacting switch performance. The last row is a

guideline used to calculate hardware resource consumption related to the number of Layer 2 VLANs on

Configuring the Switch SDM Template

This section describes how to configure the SDM template to be used on the switch. This section contains

this configuration information:

The default template for is the "default desktop" template.

Catalyst 3750 Metro Switch Software Configuration Guide

lists the approximate numbers of each resource supported in each of the four templates.

Approximate Number of Feature Resources Allowed by Each Template

Directly connected hosts

Indirect routes

Default SDM Template, page 6-2

SDM Template Configuration Guidelines, page 6-3

Setting the SDM Template, page 6-3

Configuring SDM Templates