Cisco ASA 5540 User Manual

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Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring Digital Certificates
Configuring Digital Certificates
Restoring Users
To restore a user and a previously revoked certificate that was issued by the local CA server, perform the
following steps:
Removing Users
To delete a user from the user database by username, perform the following steps:
Command Purpose
Step 1
crypto ca server
Example:
hostname (config)# crypto ca server
Enters local ca server configuration mode. Allows
you to configure and manage a local CA.
Step 2
crypto ca server unrevoke cert-serial-no
Example:
hostname (config)# crypto ca server unrevoke
782ea09f
Restores a user and unrevokes a previously revoked
certificate that was issued by the local CA server.
The local CA maintains a current CRL with serial
numbers of all revoked user certificates. This list is
available to external devices and can be retrieved
directly from the local CA if it is configured to do so
with the cdp-url command and the publish-crl
command. When you revoke (or unrevoke) any
current certificate by certificate serial number, the
CRL automatically reflects these changes.
Command Purpose
Step 1
crypto ca server
Example:
hostname (config)# crypto ca server
Enters local ca server configuration mode. Allows
you to configure and manage a local CA.
Step 2
crypto ca server user-db remove username
Example:
hostname (config)# crypto ca server user-db remove
user1
Removes a user from the user database and allows
revocation of any valid certificates that were issued to
that user.

Cisco ASA 5540 Specifications

General

Firewall Throughput	650 Mbps
Maximum Firewall Connections	400, 000
VPN Throughput	225 Mbps
Maximum VPN Peers	5, 000
High Availability	Active/Active, Active/Standby
IPSec VPN Throughput	225 Mbps
Memory	1 GB
IPS Throughput	225 Mbps
Security Contexts	50
Flash Memory	64 MB
Form Factor	1U
Power Supply	Dual
Interfaces	4 x 10/100/1000 Ethernet