Cisco Catalyst 3560-X Series, Руководство по настройке программного обеспечения

Страница: 286 / 1538

1-54
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-25303-03
Chapter 1 Configuring Switch-Based Authentication
Configuring the Switch for Secure Copy Protocol
Configuring the Secure HTTP Client
The standard HTTP client and secure HTTP client are always enabled. A certificate authority is required
for secure HTTP client certification. This procedure assumes that you have previously configured a CA
trustpoint on the switch. If a CA trustpoint is not configured and the remote HTTPS server requires client
authentication, connections to the secure HTTP client fail.
Beginning in privileged EXEC mode, follow these steps to configure a secure HTTP client:
Use the no ip http client secure-trustpoint name to remove a client trustpoint configuration. Use the
no ip http client secure-ciphersuite to remove a previously configured CipherSuite specification for
the client.
Displaying Secure HTTP Server and Client Status
To display the SSL secure server and client status, use the privileged EXEC commands in Table 1-7 :
Configuring the Switch for Secure Copy Protocol
The Secure Copy Protocol (SCP) feature provides a secure and authenticated method for copying switch
configurations or switch image files. SCP relies on Secure Shell (SSH), an application and a protocol
that provides a secure replacement for the Berkeley r-tools.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2 ip http client secure-trustpoint name (Optional) Specify the CA trustpoint to be used if the remote HTTP server
requests client authentication. Using this command assumes that you have
already configured a CA trustpoint by using the previous procedure. The
command is optional if client authentication is not needed or if a primary
trustpoint has been configured.
Step 3 ip http client secure-ciphersuite
{[ 3des-ede-cbc-sha ] [ rc4-128-md5 ]
[ rc4-128-sha ] [ des-cbc-sha ]}
(Optional) Specify the CipherSuites (encryption algorithms) to be used
for encryption over the HTTPS connection. If you do not have a reason to
specify a particular CipherSuite, you should allow the server and client to
negotiate a CipherSuite that they both support. This is the default.
Step 4 end Return to privileged EXEC mode.
Step 5
show ip http client secure status Display the status of the HTTP secure server to verify the configuration.
Step 6 copy running-config startup-config (Optional) Save your entries in the configuration file.
Table 1-7 Commands for Displaying the SSL Secure Server and Client Status
Command Purpose
show ip http client
secure status Shows the HTTP secure client configuration.
show ip http server
secure status Shows the HTTP secure server configuration.
show running-config Shows the generated self-signed certificate for secure HTTP connections.