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Cisco ME 3400 Ethernet Access Switch Command Reference
OL-9640-07
Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands
sdm prefer
Examples This example shows how to configure the layer-2 template on a switch:
Switch(config)# sdm prefer layer-2
Switch(config)# exit
Switch# reload
This is an example of an output display when you have changed the template to the layer-2 template and
have not reloaded the switch:
Switch# show sdm prefer
The current template is "default" template.
The selected template optimizes the resources in
the switch to support this level of features for
8 routed interfaces and 1024 VLANs.
number of unicast mac addresses: 5K
number of IPv4 IGMP groups + multicast routes: 1K
number of IPv4 unicast routes: 9K
number of directly-connected IPv4 hosts: 5K
number of indirect IPv4 routes: 4K
number of IPv4 policy based routing aces: 0.5K
number of IPv4/MAC qos aces: 0.5K
number of IPv4/MAC security aces: 1K
On next reload, template will be "layer-2" template.
You can verify your settings by entering the show sdm prefer privileged EXEC command.
Related Commands
• Indirect IPv4 routes 1 K 1.25 K 0
IPv6 multicast groups 1 K 1 K 1 K
Total IPv6 unicast routes: 3 K 2.75 K 0
• Directly connected IPv6 addresses 2 K 1.5 K 0
• Indirect IPv6 unicast routes 1 K 1.25 K 0
IPv4 policy-based routing ACEs 0 0.25 K 0
IPv4 or MAC QoS ACEs (total) 0.75 K 0.75 K 0.75 K
IPv4 or MAC security ACEs (total) 1 K 0.5 K 1K
IPv6 policy-based routing ACEs
1
0 0.25 K 0
IPv6 QoS ACEs 0.5 K 0.5 K 0.5 K
IPv6 security ACEs 0.5 K 0.5 K 0.5 K
1. IPv6 policy-based routing is not supported.
Table 2-5 Approximate Feature Resources Allowed by Dual IPv4-IPv6 Templates (continued)
Resource
IPv4-and-IPv6
Default
IPv4-and-IPv6
Routing
IPv4-and-IPv6
VLAN
Command Description
show sdm prefer Displays the current SDM template in use or displays the templates that can
be used, with the approximate resource allocation per feature.
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