PIX防火墙配置备份与恢复

通过TFTP备份防火墙配置
    按照以下步骤备份防火墙配置到TFTP服务器：

    1、指定TFTP服务器IP地址；路径和配置文件名
    2、使用 write net 命令进行备份

    例子：

    PIX#tftp-server 10.1.1.2 /pixfirewall/config/new_config

    PIX#write net :

    TFTP write '/pixfirewall/config/new_config' at 10.1.1.2 on interface 1 [OK}

    注: 也可以直接执行这个命令 write net 10.1.1.12:/pixfirewall/config/new_config 将配置文件写到TFTP服务器上。


    通过TFTP恢复防火墙配置
    按照如下步骤操作:

    1、指定TFTP服务器IP地址；路径和配置文件名
    2、使用 config net 命令进行恢复

    例子：

    PIX#tftp-server 10.1.1.2 /pixfirewall/config/new_config

    PIX#config net :

    [OK}

    注:你也可以直接这样： config net 10.1.1.12:/pixfirewall/config/new_config 从TFTP服务器上读配置文件

    Cisco PIX Firewall Backup and Restore

    --------------------------------------------------------------------------------

    This topic outlines the procedures necessary to backup and restore configuration information for the Cisco PIX Firewall.

    Backing up Configuration Information Using Floppy Disk Drives
    To back up configuration information on a floppy disk (write-floppy), complete the following tasks in the privileged mode.

    Note: Only one copy of the configuration can be stored per floppy disk:

    Ensure that a disk is in the floppy drive and verify that the disk is formatted in DOS.

    Specify that the configuration is to be written to the floppy drive.

    Example
    The following example copies a configuration file from the PIX to a floppy disk:

    PIX# write floppy

    Building configuration...

    [OK]

    Note: A file name specification is not required because a default name is used.

    Restoring Configuration Information Using Floppy Disk Drives
    To restore configuration information from a floppy disk (read-floppy drive), and complete the following tasks in the privileged mode:

    Verify that a disk is in the floppy drive.

    Specify that the configuration is to be retrieved from the floppy drive.

    Example
    The following example restores a configuration file from a floppy disk:

    PIX# config floppy

    Cryptochecksum(unchanged): be224398 ac3ba233 23ab6543 4cde6ff2

    Config OK

    Note: A filename specification is not required because a default name is used.

    Backing up Configuration Information Using TFTP
    To backup configuration information on a TFTP network server (write-TFTP), complete the following tasks in the privileged mode:

    Specify the TFTP server IP address, directory, and configuration file.

    Specify that the configuration is to be written to the remote TFTP server.

    Example
    The following example writes the configuration file to a TFTP server:

    PIX#tftp-server 10.1.1.2 /pixfirewall/config/new_config

    PIX#write net :

    TFTP write '/pixfirewall/config/new_config' at 10.1.1.2 on interface 1 [OK}

    Note: Optionally, you can use the write net 10.1.1.12:/pixfirewall/config/new_config command to accomplish the TFTP write.

    Restoring Configuration Information Using TFTP
    To restore configuration information from a TFTP network server (read-TFTP), complete the following tasks in the privileged mode:

    Specify the TFTP server IP address, directory, and configuration file.

    Specify that the configuration file is to be retrieved from the remote TFTP server.

    Example
    The following example retrieves the configuration file from a TFTP server:

    PIX#tftp-server 10.1.1.2 /pixfirewall/config/new_config

    PIX#config net :

    [OK}

    Note: Optionally, you can use the config net 10.1.1.12:/pixfirewall/config/new_config command to accomplish the TFTP read.