Specifications

11-9

Catalyst 4224 Access Gateway Switch Software Configuration Guide

OL-2031-02

Chapter 11 Configuring Encryption Services

Verifying the Configuration

After configuring the new interface, use the following commands to verify that it

is operating correctly:

• Use show version to display the router hardware configuration. Check that

the list includes the new interface.

• Use show controllers to display all network modules and their interfaces.

• Use show interfaces [type slot/port] to display the details of a specified

interface. Verify that the first line of the display shows the correct slot and

port number and that the interface and line protocol are in the correct state

(up or down).

• Use show protocols to display the protocols configured for the entire router

and for individual interfaces. If necessary, add or remove protocol routing on

the router or its interfaces.

• Use show running-config to display the running configuration.

• Use show startup-config to display the configuration stored in NVRAM.

• Use ping to send an echo request to a specified IP address.

Note Encryption is enabled by default when you install the ESA hardware. If you

need to enable encryption, use the no crypto engine accel command. This

command is useful for debugging problems with the ESA or for testing

features available only with software encryption.

Sample Configurations

This section contains the following topics:

• Encrypting Traffic Between Two Networks, page 11-10

• Exchanging Encrypted Data Through an IPSec Tunnel, page 11-14