Cisco Cisco IPS 4255 Sensor 릴리즈 노트

For the procedures for reimaging all sensors, refer to 

.

For the procedure for configuring automatic update, for the CLI refer to 

 

for IDM refer to 

 

for IME refer to 

For the procedure for disabling heartbeat reset, for the AIMIPS refer to 

, and for the NME IPS refer to 

You must log in to Cisco.com using an account with cryptographic privileges to download software. The 
first time you download software on Cisco.com, you receive instructions for setting up an account with 
cryptographic privileges. 

Do not change the filename. You must preserve the original filename for the sensor to accept the update. 

To upgrade the sensor to IPS 6.1(1)E3, follow these steps:

Download the appropriate file (for example, IPS-K9-6.1-1-E3.pkg) to an FTP, SCP, HTTP, or HTTPS 
server that is accessible from your sensor.

Log in to the CLI using an account with administrator privileges.

Enter configuration mode.

sensor# configure terminal

Upgrade the sensor.

sensor(config)# upgrade url/IPS-K9-6.1-1-E3.pkg

The URL points to where the update file is located, for example, to retrieve the update using FTP, enter 
the following:

sensor(config)# upgrade ftp://username@ip_address//directory/IPS-K9-6.1-1-E3.pkg

Enter the password when prompted.

Enter password: ********

Enter 

 to complete the upgrade.

Major updates, minor updates, and service packs may force a restart of the IPS processes or even 
force a reboot of the sensor to complete installation.

The operating system is reimaged and all files that have been placed on the sensor through the 
service account are removed.