Cisco Catalyst 3750 User Manual

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Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
show sdm prefer
show sdm prefer
Use the show sdm prefer privileged EXEC command to display information about the Switch Database
Management (SDM) templates that can be used to maximize used for allocating system resources for a
particular feature, or use the command without a keyword to display the template in use.
show sdm prefer [access | default | dual-ipv4-and-ipv6 {default | routing | vlan} | routing | vlan
[desktop]] [ | {begin | exclude | include} expression]
Syntax Description
Command Modes Privileged EXEC
Command History
access (Optional) Display the template that maximizes system resources for ACLs.
default (Optional) Display the template that balances system resources among
features.
dual-ipv4-and-ipv6
{default | routing |
vlan)
(Optional) Display the dual templates that support both IPv4 and IPv6.
• default—Display the default dual template configuration.
• routing—Display the routing dual template configuration.
• vlan—Display the VLAN dual template configuration.
routing (Optional) Display the template that maximizes system resources for routing.
vlan (Optional) Display the template that maximizes system resources for Layer 2
VLANs.
desktop (Optional) For Catalyst 3750-12S aggregator switches only, display the
desktop templates. For this switch, when you do not enter the desktop
keyword, the aggregator templates appear.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.1(11)AX This command was introduced.
12.1(14)EA1 The desktop keyword was added.
12.2(25)SE The dual-ipv4-and-ipv6 {default | vlan) keywords were added.
12.2(25)SED The access keyword was added.
12.2(25)SEE The routing keyword was added for the dual IPv4 and IPv6 template.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing