Table Of Contents
Monitoring Properties
Monitoring AAA Servers
Viewing AAA Server Statistics
Updating the Operational State of an AAA Server
Fields Used to Monitor AAA Servers
Monitoring Device Access
Monitoring User Lockouts
Viewing Lockouts
Removing All User Lockouts
Removing One User Lockout
Monitoring Authenticated Users
Monitoring Active Sessions
Viewing Active Sessions
Disconnecting an Active Session
Fields Used to Monitor Device Access
Fields for Monitoring User Lockouts
Fields for Monitoring Users Who Have Authenticated with a Server
Connection Graphs
Perfmon
Xlates
CRL
DNS Cache
IP Audit
System Resources Graphs
Blocks
CPU
Memory
WCCP
Service Groups
Redirection
Monitoring Properties
This chapter includes the following sections:
•
Monitoring AAA Servers
•Monitoring Device Access
•Connection Graphs
•CRL
•DNS Cache
•IP Audit
•System Resources Graphs
•WCCP
Monitoring AAA Servers
This section includes the following topics:
•Viewing AAA Server Statistics
•Updating the Operational State of an AAA Server
•Fields Used to Monitor AAA Servers
Viewing AAA Server Statistics
Use this procedure to view statistics for AAA Servers.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM Startup Wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
Procedure
To view AAA Server statistics, perform the following steps.
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click AAA Servers.
The AAA Servers dialog box opens in the right-hand pane, displaying a list of the configured AAA servers.
Step 4 Click the row for the server whose statistics you want to monitor.
Statistics for the selected server display in the lower portion of the dialog box.
Updating the Operational State of an AAA Server
Use this procedure to update the operational state of an AAA server.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM Startup Wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
Procedure
To update the state of an AAA Server, perform the following steps.
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click AAA Servers.
The AAA Servers dialog box opens in the right-hand pane, displaying a list of the AAA servers that are configured on the security appliance.
Step 4 Click the row for the server to update.
Statistics for the selected server display in the lower portion of the dialog box.
Step 5 Click Update Server Statistics.
The Update Server Statistics dialog box opens.
Step 6 From the AAA Server Status selection list, choose the operational state to apply to this server.
The security appliance is updated with the server current state.
Step 7 Click OK.
The dialog box closes.
Fields Used to Monitor AAA Servers
The following table describes the fields for monitoring AAA Servers.
Field
|
Description
|
Server Group
|
The name of the server group where the server resides.
|
Protocol
|
The protocol used by the AAA server group.
|
IP Address
|
The IP address for the AAA server.
|
Status
|
The operational status of the AAA server.
•Active
•Failed
|
Statistics
|
The lower portion of the AAA Servers dialog box shows the following current information about the selected server:
•Server port and/or hostname
•Number of pending requests
•Average round trip time
•Number of authentication requests
•Number of authorization requests
•Number of accounting requests
•Number of retransmissions
•Number of accepts
•Number of rejects
•Number of challenges
•Number of malformed responses
•Number of bad authenticators
•Number of timeouts
•Number of unrecognized responses
|
Clear Server Statistics
|
Zeroes the counters for the selected server's statistics.
|
Update Server Status
|
Opens the Update Server Status dialog box for changing the operational state of the AAA server.
|
Refresh
|
Refreshes the dialog box display.
|
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
Monitoring Device Access
This section includes the following topics:
•Monitoring User Lockouts
•Monitoring Authenticated Users
•Monitoring Active Sessions
•Fields Used to Monitor Device Access
Monitoring User Lockouts
This section includes the following topics:
•Viewing Lockouts
•Removing All User Lockouts
•Removing One User Lockout
Viewing Lockouts
Use this procedure to view information about users who were locked out of the security appliance after failing to successfully authenticate with an AAA server.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM startup wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
•You have already configured the user accounts that are being managed by the security appliance Local server. For more information, see Adding a User Account, page 14-17.
•You have already configured authentication for the security appliance using the section, About Authentication, page 14-2.
Procedure
To view information about user lockouts, perform the following steps:
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click the plus (+) symbol next to Device Access.
The list of Device Access functions expands below it.
Step 4 Click AAA Local Locked Out Users.
The AAA Local Locked Out Users dialog box opens in the right-hand pane, displaying a list of users who failed to successfully authenticate with an AAA server.
Removing All User Lockouts
Use this procedure to remove the lockouts of all users who were locked out of the security appliance after failing to successfully authenticate with an AAA server.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM startup wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
•You have already configured the user accounts that are being managed by the security appliance Local server. For more information, see Adding a User Account, page 14-17.
•You have already configured authentication for the security appliance using the section, About Authentication, page 14-2.
Procedure
To clear all user lockouts from the security appliance, perform the following steps:
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click the plus (+) symbol next to Device Access.
The list of Device Access functions expands below it.
Step 4 Click AAA Local Locked Out Users.
The AAA Local Locked Out Users dialog box opens in the right-hand pane, displaying a list of users who failed to successfully authenticate with an AAA server.
Step 5 Click Refresh.
The display is refreshed with current lockout information.
Step 6 Review the refreshed list to make sure that you want to remove all lockouts.
Step 7 Click Clear All Lockouts.
All lockouts from the security appliance are removed and usernames removed from the list.
Removing One User Lockout
Use this procedure to remove a lockout for one user who was locked out of the security appliance after failing to successfully authenticate with an AAA server.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM startup wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
•You have already configured the user accounts that are being managed by the security appliance Local server. For more information, see Adding a User Account, page 14-17.
•You have already configured authentication for the security appliance using the section, About Authentication, page 14-2.
Procedure
To remove a user lockout, perform the following steps:
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click the plus (+) symbol next to Device Access.
The list of Device Access functions expands below it.
Step 4 Click AAA Local Locked Out Users.
The AAA Local Locked Out Users dialog box opens in the right-hand pane, displaying a list of users who failed to successfully authenticate with an AAA server.
Step 5 Select the username from the list.
The row is highlighted.
Step 6 Click Clear Selected Lockout.
The lockout is removed for this user and the row is removed from the list.
Monitoring Authenticated Users
Use this procedure to monitor users who have successfully authenticated with an AAA server.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM startup wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
•You have already configured the user accounts that are being managed by the security appliance Local server. For more information, see Adding a User Account, page 14-17.
•You have already configured authentication for the security appliance using the section, About Authentication, page 14-2.
Procedure
To monitor information about users who have successfully authenticated, perform the following steps:
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click the plus (+) symbol next to Device Access.
The list of Device Access functions expands below it.
Step 4 Click Authenticated Users.
The Authenticated Users dialog box opens in the right-hand pane, displaying a list of users who have successfully authenticated with an AAA server.
Monitoring Active Sessions
This section includes the following procedures:
•Viewing Active Sessions
•Disconnecting an Active Session
Viewing Active Sessions
Use this procedure to view the sessions that are currently connected to the security appliance.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM startup wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
•You have already configured the user accounts that are being managed by the security appliance Local server. For more information, see Adding a User Account, page 14-17.
•You have already configured the security appliance access for the session traffic you want to monitor. See the procedures in one of the following sections:
–Configuring Device Access, page 16-1
–Configuring CLI Parameters, page 16-2
Procedure
To monitor active sessions, perform the following steps:
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click the plus (+) symbol next to Device Access.
The list of Device Access functions expands below it.
Step 4 Click ASDM/HTTPS/Telnet/SSH Sessions.
A dialog box opens in the right-hand pane, displaying the list of currently active connections.
The following table describes the fields for monitoring active ASDM/HTTPS/Telnet sessions.
Field
|
Description
|
Type
|
The type of connection (ASDM/HTTPS/Telnet).
|
Session ID
|
The name of a currently connected ASDM/HTTPS/Telnet session.
|
IP Address
|
The IP address of the host or network that is currently connected to the security appliance.
|
Disconnect
|
Disconnects the selected ASDM/HTTPS/Telnet session from the security appliance.
|
Refresh
|
Refreshes the dialog box display.
|
The following table describes the fields for monitoring active SSH sessions.
Field
|
Description
|
Client
|
The client type for the selected SSH session.
|
User
|
The user name for the selected SSH session.
|
State
|
The state of the selected SSH session.
|
Version
|
The version of SSH used to connect to the security appliance.
|
Encryption (In)
|
The inbound encryption method used for the selected session.
|
Encryption (Out)
|
The outbound encryption method used for the selected session.
|
HMAC (In)
|
The configured HMAC for the selected inbound SSH session.
|
HMAC (Out)
|
The configured HMAC for the selected outbound SSH session.
|
SID
|
The session ID of the selected session.
|
Disconnect
|
Disconnects an active SSH session connected to the security appliance.
|
Refresh
|
Refreshes the dialog box display.
|
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
Disconnecting an Active Session
Use this procedure to disconnect an active ASDM/HTTPS, SSH, or Telnet session that is currently connected to the security appliance.
Prerequisites
•You are connected to the security appliance using ASDM.
•You have already completed the initial security appliance configurations included in the ASDM startup wizard. For more information, see Using the Startup Wizard, page 5-1.
•You have already configured the servers and server groups that are being managed by the security appliance. For more information, see the Summary of Support, page 14-3.
•You have already configured the user accounts that are being managed by the security appliance Local server. For more information, see Adding a User Account, page 14-17.
•You have already configured the security appliance access. See the procedures in one of the following sections:
–Configuring Device Access, page 16-1
–Configuring CLI Parameters, page 16-2
Procedure
To disconnect an active security appliance session, perform the following steps:
Step 1 From the ASDM toolbar, click Monitoring.
The monitoring functions display in the left-hand Navigation pane.
Step 2 Click Properties.
The Properties Navigation pane opens.
Step 3 Click the plus (+) symbol next to Device Access.
The list of Device Access functions expands below it.
Step 4 Click ASDM/HTTPS/Telnet/SSH Sessions.
A dialog box opens in the right-hand pane, displaying a table which lists the currently active connections.
Step 5 In the table, select the session you want to disconnect.
The row is highlighted.
Step 6 Click Disconnect.
The session is disconnected from the security appliance, and removed from the table.
Fields Used to Monitor Device Access
This section includes the following topics:
•Fields for Monitoring User Lockouts
•Fields for Monitoring Users Who Have Authenticated with a Server
Fields for Monitoring User Lockouts
The following table describes the fields for monitoring locked out users.
Field
|
Description
|
Lock Time
|
The amount of time that the user has been locked out of the system.
|
Failed Attempts
|
The number of authentication attempts that the user failed.
|
User
|
A list of usernames of those users who are currently locked out of the security appliance because they were unable to successfully authenticate with the authentication server.
|
Clear Selected Lockout
|
Removes the lockout for the selected username and removes the username from the list.
|
Clear All Lockouts
|
Removes the lockout for all usernames in the list.
Note We recommend that you refresh the list of locked out users and review it before clearing all lockouts.
|
Refresh
|
Refreshes the dialog box display.
|
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
Fields for Monitoring Users Who Have Authenticated with a Server
The following table describes the fields for monitoring authenticated users.
Field
|
Description
|
User
|
The usernames of users who have successfully authenticated with an authentication server.
|
IP Address
|
The IP addresses of users who have successfully authenticated with an authentication server.
|
Dynamic ACL
|
The dynamic access list of the user authenticated to use the security appliance.
|
Inactivity Timeout
|
The amount of time that the user connection must remain inactive before the session times out and the user is disconnected.
|
Absolute Timeout
|
The amount of time that the user can remain connected before the session closes and the user is disconnected.
|
Refresh
|
Refreshes the dialog box display.
|
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
Connection Graphs
The Connection Graphs pane lets you view connection information about the security appliance in graph format. You can view information about NAT and performance monitoring information, including UDP connections, AAA performance, and inspection information. This section includes the following topics:
•Perfmon
•Xlates
Perfmon
The Perfmon pane lets you view the performance information in a graphical format. You can choose up to four types of statistics to show in one graph window. You can open multiple graph windows at the same time.
Fields
•Available Graphs—Lists the components you can graph.
–AAA Perfmon—Displays the security appliance AAA performance information.
–Inspection Perfmon—Displays the security appliance inspection performance information.
–Web Perfmon—Displays the security appliance web performance information, including URL access and URL server requests.
–Connections Perfmon—Displays the security appliance connections performance information.
–Xlate Perfmon—Displays the security appliance NAT performance information.
•Graph Window Title—Shows the graph window name to which you want to add a graph type. To use an existing window title, select one from the drop-down list. To display graphs in a new window, enter a new window title.
•Add—Click to move the selected entries in the Available Graphs list to the Selected Graphs list.
•Remove—Click to remove the selected statistic type from the Selected Graphs list.
•Show Graphs—Click to display a new or updated graph window.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
Xlates
This pane lets you view the active Network Address Translations in a graphical format. You can choose up to four types of statistics to show in one graph window. You can open multiple graph windows at the same time.
Fields
•Available Graphs—Lists the components you can graph.
–Xlate Utilization—Displays the security appliance NAT utilization.
•Graph Window Title—Shows the graph window name to which you want to add a graph type. To use an existing window title, select one from the drop-down list. To display graphs in a new window, enter a new window title.
•Add—Click to move the selected entries in the Available Graphs list to the Selected Graphs list.
•Remove—Click to remove the selected entry from the Selected Graphs list.
•Show Graphs—Click to display a new or updated graph window.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
CRL
This pane allows you to view or clear associated CRLs of selected CA certificates.
Fields
•CA Certificate Name—Choose the name of the selected certificate from the drop-down list.
•View CRL—Click to view the selected CRL.
•Clear CRL—Click to clear the selected CRL from the cache.
•CRL Info—Display only. Displays detailed CRL information.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
DNS Cache
The security appliance provides a local cache of DNS information from external DNS queries that are sent for certain clientless SSL VPN and certificate commands. Each DNS translation request is first looked for in the local cache. If the local cache has the information, the resulting IP address is returned. If the local cache can not resolve the request, a DNS query is sent to the various DNS servers that have been configured. If an external DNS server resolves the request, the resulting IP address is stored in the local cache along with its corresponding hostname.
Important Notes
•DNS cache entries are time stamped. The time stamp will be used to age out unused entries. When the entry is added to the cache, the time stamp is initialized. Each time the entry is accessed, the timestamp is updated. At a configured time interval, the DNS cache will check all entries and purge those entries whose time exceeds a configured age-out timer.
•If new entries arrive but there is no room in the cache because the size was exceeded or no more memory is available, the cache will be thinned by one third, based on the entries age. The oldest entries will be removed.
Fields
•Host— Shows the DNS name of the host.
•IP Address—Shows the address that resolves to the hostname.
•Permanent—Indicates whether the entry was made though a name command.
•Idle Time—Specifies the time elapsed since the security appliance last referred to that entry.
•Active—Indicates whether the entry has aged out. If there is not adequate space in cache, this entry may be deleted.
•Clear Cache—Click to clear the entire DNS cache.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
IP Audit
The IP Audit pane lets you view the number of packets that match informational and attack signatures that are shown in graphical or tabular form. Each graph type shows the combined packets for all interfaces that have this feature enabled.
Fields
•Available Graphs—Lists the types of signatures available for monitoring. See IP Audit Signatures for detailed information about each signature type. You can choose up to four types of statistics to show in one graph window. You can open multiple graph windows at the same time.
–IP Options—Shows the packet count for the following signatures:
Bad Options List (1000)
Timestamp (1002)
Provide s, c, h, tcc (1003)
SATNET ID (1005)
–IP Route Options—Shows the packet count for the following signatures:
Loose Source Route (1004)
Record Packet Route (1001)
Strict Source Route (1006)
–IP Attacks—Shows the packet count for the following signatures:
IP Fragment Attack (1100)
Impossible IP Packet (1102)
IP Teardrop (1103)
–ICMP Requests—Shows the packet count for the following signatures:
Echo Request (2004)
Time Request (2007)
Info Request (2009)
Address Mask Request (2011)
–ICMP Responses—Shows the packet count for the following signatures:
Echo Reply (2000)
Source Quench (2002)
Redirect (2003)
Time Exceeded (2005)
Parameter Problem (2006)
–ICMP Replies—Shows the packet count for the following signatures:
Unreachable (2001)
Time Reply (2008)
Info Reply (2010)
Address Mask reply (2012)
–ICMP Attacks—Shows the packet count for the following signatures:
Fragmented ICMP (2150)
Large ICMP (2151)
Ping of Death (2154)
–TCP Attacks—Shows the packet count for the following signatures:
No Flags (3040)
SYN & FIN Flags Only (3041)
FIN Flag Only (3042)
–UDP Attacks—Shows the packet count for the following signatures:
Bomb (4050)
Snork (4051)
Chargen (4052)
–DNS Attacks—Shows the packet count for the following signatures:
Host Info (6050)
Zone Transfer (6051)
Zone Transfer High Port (6052)
All Records (6053)
–FTP Attacks—Shows the packet count for the following signatures:
Improper Address (3153)
Improper Port (3154)
–RPC Requests to Target Hosts—Shows the packet count for the following signatures:
Port Registration (6100)
Port Unregistration (6101)
Dump (6102)
–YP Daemon Portmap Requests—Shows the packet count for the following signatures:
ypserv Portmap Request (6150)
ypbind Portmap Request (6151)
yppasswdd Portmap Request (6152)
ypupdated Portmap Request (6153)
ypxfrd Portmap Request (6154)
–Miscellaneous Portmap Requests—Shows the packet count for the following signatures:
mountd Portmap Request (6155)
rexd Portmap Request (6175)
–Miscellaneous RPC Calls—Shows the packet count for the following signatures:
rexd Attempt (6180)
–RPC Attacks—Shows the packet count for the following signatures:
statd Buffer Overflow (6190)
Proxied RPC (6103)
•Add—Click to add the selected graph type to the Selected Graphs list.
•Remove—Click to remove the selected graph type from the Selected Graphs list.
•Show Graphs—Click to display a new or updated graph window.
•Selected Graphs—Lists the graph types you want to show in the Selected Graphs list.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
System Resources Graphs
This pane lets you view the status of the security appliance memory, CPU, and block utilization. This section includes the following topics:
•Blocks
•CPU
•Memory
Blocks
This pane lets you view the free and used memory blocks. You can choose up to four types of statistics to show in one graph window. You can open multiple graph windows at the same time.
Fields
•Available Graphs —Lists the components you can graph.
–Blocks Used—Displays the security appliance used memory blocks.
–Blocks Free—Displays the security appliance free memory blocks.
•Graph Window Title—Shows the graph window name to which you want to add a graph type. To use an existing window title, select one from the drop-down list. To display graphs in a new window, enter a new window title.
•Add—Click to move the selected entries in the Available Graphs list to the Selected Graphs list.
•Remove—Click to remove the selected statistic type from the Selected Graphs list.
•Show Graphs—Click to display a new or updated graph window.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
CPU
This pane lets you view the CPU utilization. You can choose up to four types of statistics to show in one graph window. You can open multiple graph windows at the same time.
Fields
•Available Graphs—Lists the components you can graph.
–CPU Utilization—Displays the security appliance CPU utilization.
•Graph Window Title—Shows the graph window name to which you want to add a graph type. To use an existing window title, select one from the drop-down list. To display graphs in a new window, enter a new window title.
•Add—Click to move the selected entries in the Available Graphs list to the Selected Graphs list.
•Remove—Click to remove the selected graph type from the Selected Graphs list.
•Show Graphs—Click to display a new or updated graph window.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode
|
Security Context
|
Routed
|
Transparent
|
Single
|
Multiple
|
Context
|
System
|
•
|
•
|
•
|
•
|
—
|
Memory
This pane lets you view the memory utilization. You can choose up to four types of statistics to show in one graph window. You can open multiple graph windows at the same time.
Fields
•Available Graphs—Lists the components you can graph.
–Free Memory—Displays the security appliance free memory.
–Used Memory—Displays the security appliance used memory.
•Graph Window Title—Shows the graph window name to which you want to add a graph type. To use an existing window title, select one from the drop-down list. To display graphs in a new window, enter a new window title.
•Add—Click to move the selected entries in the Available Graphs list to the Selected Graphs list.
•
