XML Server 2 HP e-Commerce/XML Server Accelerator SA7150 Router hub/switch

XML Server 3

Basic SA7150 Operating Configuration Multiple SA7150s can be connected in series, or cascaded, to multiply your sites XML processing and availability capabilities, (and also its SSL processing capability, should you use it.)
XML Server 2 HP e-Commerce/XML Server Accelerator SA7150 HP e-Commerce/XML Server Accelerator SA7150

Router

Cascaded SA7150s Before you configure the SA7150 for XML operations, you should first answer the following:
Which of the several common formats or varieties of XML will be used in the client application?
Which XML elements, attributes, or text and HTTP fulfillment locations contained or identified in the anticipated XML traffic should be used for XML pattern matching? Which servers will be assigned the XML patterns that you create? Do you intend to use the SA7150s SSL capabilities?

General Considerations

Some general facts to keep in mind concerning XML operations with the current version of the SA7150 are listed below. These facts do not apply to SSL operations.
The SA7150 uses an abbreviated version of the XPATH syntax. The SA7150 works with any XML application the supports XML 1.0 and that is transported via HTTP or HTTPS POST request methods. Transport protocols other than HTTP and HTTPS such as FTP and SMTP are not supported. Content of incoming documents must be of type text. URL encoding is supported. Base64 encoding is not supported. The complete XML data stream must be encapsulated in the body of the HTTP(S) POST request. Multi-part MIME messages are not supported. The first character of the POST requests body must be the less than (<) character; the final character must be the greater than (>) character.

Server Mappings

Because the SA7150s purpose is to send XML messages with specific content to specific servers, it must be configured to recognize these servers. This configuration is managed through the use of server mappings. A server mapping consists of three items:
A servers IP address Network port Server port
Server mappings are created using the create map command. Typically, a map specifies a Key ID for SSL encryption and decryption, as in the example following.
HP SA7150> create map Server IP [0.0.0.0]: x.x.x.x Network port [443]: Cleartext (server) port [80]: KeyID to use for mapping: default HP SA7150>

(Element | Attribute | FunctionCall) ComparisonOperator Value
FunctionCall expression syntax:
FunctionName ( (Argument (, Argument)*)? )
You can combine comparison expressions and the FunctionCall expression with Boolean operators and parentheses to create complex filter expressions.
Sample Pattern //PurchaseOrder [Amount > 10000] //PurchaseOrder [@CustomerID > 9000] //PurchaseOrder [Amount > 10000 and @CustomerID > 9000] Description
Matches a PurchaseOrder element with a child element Amount value greater than 10000 Matches a PurchaseOrder element with an attribute CustomerID value greater than 9000 Matches a PurchaseOrder element with a child element Amount value greater than 10000 and with an attribute CustomerID value greater than 9000 Comparison Expression Samples

Boolean Operators

Boolean operators are logical operators between expressions. These operators are used in the PathExpression and the FilterExpression, as shown below.
PathExpression BooleanOperator PathExpression FilterExpression BooleanOperator FilterExpression

Operator and or

Logical AND operator Logical OR operator
Performs a logical AND operation Performs a logical OR operation
Sample Pattern //restaurant[@genre and Food_Rating] //restaurant[@genre or Food_Rating] //restaurant or //theater
Matches if there is a restaurant element, a genre attribute, and a Food_Rating child element. genre and Food_Rating are associated with the restaurant element. Matches if there is a restaurant element, a genre attribute, or a Food_Rating child element. genre and Food_Rating are associated with the restaurant element. Matches if there is a restaurant element or a theater element anywhere in the XML data tree. Boolean Operator Examples

Function Calls

NOTE: FunctionCalls can only be specified within FilterExpressions. Function calls allow you to specify partial patterns within FilterExpressions. FunctionCall expressions are evaluated by using the FunctionName to identify a supported function, evaluating each of the arguments if needed, and calling the function passing the

HP SA7150> config save Saving configuration to flash. Configuration saved to flash HP SA7150>
Using an Existing Key/ Certificate
NOTE: Currently there is no published method for extracting private keys from Microsoft* IIS or Netscape* servers.
Exporting a Key/Certificate from a Server
This method is used when it is important that the existing keys and certificates are used. Consult your server software documentation for detailed instructions on how to export keys and certificates. Once you have exported the keys and certificates, use the import key and import cert commands to paste the keys and certificates into your SA7150. Some general instructions are provided below for the Apache Web Server.
Apache Interface to Open SSL* (mod_ssl)
For key: 1. Look in $APACHEROOT/conf/httpd.conf for location of *.key file. 2. Copy and paste the key file.
For certificate: 1. Look in $APACHEROOT/conf/httpd.conf for location of *.crt file (certificate). 2. Copy and paste the certificate file.

Apache SSL*

For key: 1. Look in $APACHESSLROOT/conf/httpd.conf for location of *.key file. 2. Copy and paste the key file. For certificate: 1. Look in $APACHESSLROOT/conf/httpd.conf for location of *.cert file. 2. Copy and paste the certificate file.

Stronghold*

For key: 1. Look in $STRONGHOLDROOT/conf/httpd.conf for location of *.key file. 2. Copy and paste the key file. For certificate: 1. Look in $STRONGHOLDROOT/conf/httpd.conf for location of *.cert file. 2. Copy and paste the certificate file.
Importing into the SA7150
1. Use the import key command with the keyID, and choose an import protocol for importing the key. In this case, use the default to paste. When the paste is finished, add a line break followed by three periods to display the command line.
HP SA7150> import key mywebserver Import protocol: (paste, xmodem) [paste]: Type or paste in date, end with. alone on line
-----BEGIN RSA PRIVATE KEY----MIIBOgIBAAJBALGOlBH14vIdtfuA+UnyRIoKya13ey8m j3GDQakdwoDJALu+jtcC. S9dPdwp6zctsZeztn/ewPeNamz3q8QoEhY8CawEA -----END RSA PRIVATE KEY-----<Enter>. <Enter> Import successful! HP SA7150>
2. Use the import cert command with the keyID. As with import key, choose an import protocol for importing the key. Use the default to paste. When the paste is finished, add a line break followed by three periods to display the command line.

Export versions of Internet Explorer* and Netscape* Communicator use 40-bit encryption to initiate connections to SSL servers. Upon receiving a client request, the server responds by sending a digital certificate. If this certificate is a conventional server certificate (that is, not a global site certificate), browser and server complete the SSL handshake and use a 40-bit key to encrypt application data. If the server responds to a requesting browser with a global site certificate, the client automatically renegotiates the connection to use 128-bit encryption. A global site certificate is validated by an accompanying intermediate CA certificate. (Such pairs are called chained certificates.) Examples of intermediate CA certificates include Microsoft SGC
Root* and VeriSign Class 3*. When a requesting browser receives a global site certificate along with an intermediate CA certificate, the browsers root certificate is used to validate the intermediate CA certificate, which in turn is used to validate the global site certificate, thus letting the browser know that it can renegotiate the connection to use 128-bit encryption.
Global Site Certificate Paste Procedure
If you wish to use a global site certificate, you must import both the global site certificate and its accompanying intermediate CA certificate. Both certificates must be chained together in a single file. NOTE: The size of the file containing both certificates must not exceed 20KB. Use the import cert command to import either single or chained certificates. In the latter case, paste the servers global site certificate first, followed by the intermediate CA certificate. Follow the intermediate CA certificate by typing three periods on a new line. Example:
HP SA7150> import cert <keyID> Import protocol: (paste, xmodem) [paste]: Type or paste in data, end with. alone on line
NOTE: There must be no white space before, between, or after certificates, and the Begin. headers and End. trailers must all be retained.
-----BEGIN CERTIFICATE----MIIFZTCCBM6gAwIBAgIQCTN2wvQH2CK+rgZKcTrNBzAN BgkqhkiG9w0BAQQFADCBujEfMB0GA1UEChMWVmVyaVNp Z24gVHJ1c3QgTmV0d29yazEXMBUGA1UECxMOVmVyaVNp Z24sIEluYy4xMzAxBgNVBAsTKlZlcmlTaWduIEludGVy bmF0aW9uYWwgU2Vy : dmVyIENBIC0gQ2xhc3MgMzFJMEcGA1UECxNAd3d3LnZl cmlzaWduLmNvbS9DUFMg SW5jb3JwLmJ5IFJlZi4gTElBQklMSVRZIExURC4oYyk5 NyBWZXJpU2lnbjAeFw05 OTExMTEwMDAwMDBaFw0wMDExMTAyMzU5NTlaMIHHMQsw CQYDVQQGEwJVUzETMBEG -----END CERTIFICATE---------BEGIN CERTIFICATE----MIIEMTCCA5qgAwIBAgIQI2yXHivGDQv5dGDe8QjDwzAN BgkqhkiG9w0BAQIFADBfMQswCQYDVQQGEwJVUzEXMBUG A1UEChMOVmVyaVNpZ24sIEluYy4xNzA1BgNVBAsTLkNs YXNzIDMgUHVibGljIFByaW1hcnkgQ2VydGlmaWNhdGlv biBBdXRob3JpdHkwHhcNOTcwNDE3MDAwMDAwWhcN : OTk3IFZlcmlTaWduMA0GCSqGSIb3DQEBAgUAA4GBALiM

Combining automapping and manual mapping
NOTE: If both manual mappings and applicable automappings are available, the SA7150 always uses the manual mapping. Any combination of automapping and manual mapping entries, up to a total of 1000, can be used provided the server IP address and network port combinations are unique. Several of the scenarios in Chapter 4 include step-by-step mapping procedures.

Blocking

NOTE: Blocking is always performed before mapping. For security purposes, the SA7150 allows the blocking of particular IP addresses and ports. IP/port combinations can be blocked on the basis of:
Specific IP, specific port Subnet, specific port All IPs, specific port
Specific IP, Specific Port
To block a specific server IP and specific port combination: 1. Type the create block command. 2. Type the IP address. 3. Press Enter to accept the default IP mask 4. Type the specific port. 5. Press Enter to accept the default port mask.

Example:

HP SA7150> create block Client IP to block [0.0.0.0]: 10.1.2.1 Client IP mask [0.0.0.0]: 255.255.255.255 Server IP to block [0.0.0.0]: 20.1.2.1 Server IP mask [0.0.0.0]: 255.255.255.255 Server Port to block: 80 Server Port mask [0xffff]:
Use the show block command to verify.
HP SA7150> show block (1) block 10.1.2.1 255.255.255.255 20.1.2.1 255.255.255.0xffff

Subnet, Specific Port

To block a subnet and port combination: 1. Specify a subnet, using 0 as the final octet. (In the example below, all IPs from 10.1.x.x to 20.1.x.x are blocked on port 80.) 2. Type the subnet mask, with 0 indicating the portion of the IP address to be ignored. 3. Type the specific port. 4. Press Enter to accept the default port mask. Example:
HP SA7150> create block Client IP to block [0.0.0.0]: 10.1.2.1 Client IP mask [0.0.0.0]: 255.255.0.0 Server IP to block [0.0.0.0]: 20.1.2.1 Server IP mask [0.0.0.0]: 255.255.0.0 Server Port to block: 80 Server Port mask [0xffff]:
Use show block to verify.

HP SA7150> show block

----------blocks : ----------(1) block 10.1.2.1 255.255.0.0 20.1.2.1 255.255.0.0xffff -----------

All IPs, Specific Port

To block a specific port on all IP addresses: 1. Type all zeroes as the IP address to be blocked. 2. Type all zeroes as the IP wildcard mask to be blocked. 3. Type the specific port. 4. Press Enter to accept the default port mask. Example:
HP SA7150> create block Client IP to block [0.0.0.0]: Client IP mask [0.0.0.0]: Server IP to block [0.0.0.0]: Server IP mask [0.0.0.0]: Server Port to block: 80 Server Port mask [0xffff]:
5. Use the show block command to confirm the block.
----------blocks : ----------(1) block 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0xffff -----------
Failure Conditions, Fail-safe, and Fail-through

4. Export the configuration. Use the export config command. Choose xmodem mode (x) to export.
HP SA7150> export config Export protocol: (xmodem, ascii) [ascii]: x Beginning export.
5. Select Receive from the HyperTerminal* Transfer menu. 6. Type or use the Browse button to specify the directory where you wish to place the received file. 7. Select xmodem as the receiving protocol. 8. Click the Receive button. 9. Specify a filename for the received file and click OK. The operation concludes and the normal prompt reappears.
Use Ctrl-X to kill transmission Export successful! HP SA7150>
10. Connect to the second SA7150, either through the console connection or another window (if both are connected to the same PC). 11. Import the configuration. Use the import config command to begin the process. Select xmodem (x) and press Enter to begin the import process.
HP SA7150> import config Import protocol: (paste, xmodem) [paste]: x Use Ctl-X to cancel upload
12. Select Send from the HyperTerminal* Transfer menu. 13. Type or use the Browse button to specify the file to send.
14. Select xmodem as the sending protocol. 15. Click the Send button. The transfer completes and then you are prompted to verify that you wish to install this configuration.
Do you want to install this config ? [y]: y
16. After verification (y) or refusal (n), the prompt reappears.

HP SA7150>

17. Save the configuration.
18. Repeat steps 11-17 for any additional SA7150s. On the last SA7150 in the chain, disable spilling with the set spill disable command.
Scenario 5Different Ingress and Egress Routers
This scenario describes the configuration of a SA7150 when the ingress and egress traffic paths are different. This scenario includes:
One or more servers One or more cascaded SA7150s One or more ingress routers One egress router

Client

Ingress Router Egress Router

Switch

Server
Installation with Ingress and Egress Routers

Procedure for Scenario 5

NOTE: Execute an arp a (or equivalent command for your OS) on the server to display the MAC address of the default gateway. This is the address you should use.
1. Configure your SA7150 (as described in any of the previous scenarios). 2. Determine the MAC address of the egress router you wish to route outbound traffic through. 3. At the CLI prompt, enter the default egress router.
HP SA7150> set egress_mac 00:11:22:33:44:55 Egress MAC set to 00:11:22:33:44:55 HP SA7150> config save Saving configuration to flash. Configuration saved to flash HP SA7150>
4. To reverse this process:
HP SA7150> set egress_mac none
Scenario 6Configuring a Firewall

HP SA7150> create map Server IP (0.0.0.0): 1.1.1.3 SSL (network) port [443]: Cleartext (server) port [80]: 81 KeyID to use for mapping: serv1
NOTE: The device automatically adjusts the list of MapIDs as they are created and deleted, thus MapID 2 becomes MapID 1 when the default (the original MapID 1) is deleted.
4. Once a user-created server assignment exists, the default mapping can be deleted. In this example, delete MapID number 1.
HP SA7150> list map Map Net Ser Cipher ReID KeyID Server IP Port Port Suites direct == ===== ========= ===== ==== ======== ===== 1 default 1.1.1.81 all(v2+v3) n Client Auth XML ===== === n n well form ==== N/A
5. Save the configuration.

Firewall Configuration

Absent a firewall, outside clients would be able to connect to services on the web server and possibly gain access to sensitive dataon port 80 using HTTP to access non-sensitive data, on port 443 using HTTPS to access sensitive data, and on port 81 using HTTP to access that same sensitive data. Obviously, allowing access to sensitive data over an unencrypted connection on port 81 is not desirable. Consequently a firewall should be configured to prevent such access. NOTE: In this configuration, the firewall may occasionally report the blocking of outbound packets from the Server on port 81. This is normala sideeffect of the varying latencies characteristic of Internet trafficand does not indicate a problem with the configuration.

Access

All Others

Allowed Allowed Denied

Command Reference
The HP e-Commerce/XML Server Accelerator SA7150 is fully configurable through the Command Line Interface (CLI). The CLI is accessible through both the console and aux console RS232 ports or remotely via Telnet and SSH.

Online Help

The SA7150 provides online help with the following options:
Type help to display a summary of commands. Type help <command> (or ? <command>) for a description of a specific command or, if relevant, a list of subcommands you can enter from within <command>. Type help usage (or ? usage)to display all commands and their usage. Type tty_char to display a list of special terminal editing characters.

CHAPTER 5

Command Line Interface
The CLI handles all user interactions on the console and auxiliary console RS232 ports. One instance per port runs at all times.
User Authentication Command Line Prompt Abbreviation to Uniqueness
To gain access to the CLI, the user must first be authenticated by providing a password at the logon banner prompt. The logon banner provides build version information and the serial number. The standard command line prompt for the SA7150 is:
The prompt can be changed with the set prompt command. It is not always necessary to type the entire command. CLI commands can be abbreviated to uniqueness. For example, del as show below is sufficient to represent the delete command:

Remote Management Commands
Command list procs Description
List all processes associated with the CLI and remote management commands (inetd, telnetd, sshd2, and snmpd). Example:
HP SA7150> list procs PID: 40 PID: 41 HP SA7150> PROG: cli PROG: cli

Command set ip

Assign an IP address and netmask to the SA7150s network interface for Telnet and SSH sessions. CAUTION: The assignment of an IP address introduces security issues. Please refer to the Access Control section of Chapter 6. NOTE: To disable a currently configured IP, use set ip followed by none. Example: HP SA7150> set ip
Enter IP Address (none to delete) [10.1.2.124]: Enter Netmask (none to delete) [255.255.0.0]:

set max_remote_sessions

Set the maximum allowed number of concurrently running Telnet and SSH sessions. Syntax: HP SA7150> set max_remote_sessions <0-5> where <0-5> is the maximum number of remote sessions you wish to allow. Default: 5.

Command set telnet

Enables or disables Telnet sessions. When this command is set to enable and an IP address is assigned to the SA7150s network interface, you can access the devices CLI via remote Telnet session. When disabled, the device refuses Telnet connections. The console prompts for any missing parameters. Default: disable. Syntax:
HP SA7150> set telnet enable Need an IP address to start Telnet service. Enter IP Address [209.218.240.67]:10.1.2.124 Need a netmask to start Telnet service. Enter Netmask [255.255.255.0]: Optional Default Route to start Telnet service. Enter Default Route (none to delete) [none]: Telnet Services started. HP SA7150>

show telnet

Displays current Telnet status: enabled or disabled. Example: HP SA7150> show telnet Telnet: enabled

set telnet_port

Set the port on which Telnet connections are accepted. (Default port: 23.) Syntax: HP SA7150> set telnet_port <port> where <port> is the number of the port to which Telnet sessions will connect.

show telnet_port

Display the port on which Telnet sessions are currently accepted. Example: HP SA7150> show telnet_port Telnet port: 23

Command set ssh

Enable or disable Secure Shell (SSH) sessions. When this command is set to enable and an IP address is assigned to the SA7150s network interface, you can access the devices CLI via remote SSH session. When disabled, the device refuses SSH connections. Default: disable. Syntax: HP SA7150> set ssh <enable|disable>

show ssh

Display current SSH status: enabled or disabled. Example: HP SA7150> show ssh SSH: Disabled

set ssh_port

Set the port on which SSH connections are accepted. (Default port: 22.) Syntax: HP SA7150> set ssh_port <port> where <port> is the number of the port to which SSH sessions will connect.

HP SA7150> set monitoring_interval 15 HP SA7150> show monitoring_interval Monitoring report interval [secs]: 15 HP SA7150> set monitoring disable HP SA7150> show monitoring
Monitoring for this terminal: disabled HP SA7150> set monitoring_fields <args> Where <args> are: all => All monitoring fields enabled. cps => SSL connections per second. cpu => CPU utilization. dec => Decrypted Data throughput. enc => Encrypted Data throughput. failmode => Fail-safe or Fail-through mode. link => Network and Server Link status. mode => INLINE or BYPASS mode. ovrld => Number of spills when spill is enabled or throttles when spill is disabled. totcps => Total connections per second. xml => Parsed, malformed, nomatch XML conns. xmlcps => XML connections per second. HP SA7150> set monitoring enable HP SA7150> set monitoring_fields xml totcps HP SA7150> show monitoring_fields Monitoring report fields: totcps xml

Software Updates

Use the import upgrade command to upgrade your HP eCommerce/XML Server Accelerator SA7150 software. When you upgrade your SA7150 software, the configuration (including all keys, certificates, and mapping) is saved. However, all log files are cleared. The software is in the form of an image file (*.IMG). Use the import patch command to install a patch to a current software release. Patches typically effect fixes to minor software issues. Customer Support can provide guidance regarding patches appropriate to your system, if any.

CHAPTER 8

Command: import upgrade Use the SA7150s aux console port, which defaults to 115.2 kbps, for greater speed. The import procedure (using xmodem) requires approximately 7 minutes at 115.2 kbps. 1. Download the image file to the local PC. 2. Connect the serial cable from COM1 or COM2 to the SA7150 aux console. 3. Log in to the SA7150. 4. Type the import upgrade command and press Enter.
HP SA7150> import upgrade Import protocol: (xmodem) [xmodem]: Start xmodem upload now Use Ctl-X to cancel upload
5. In HyperTerminal*, click Send File from the Transfer menu, select the file (you can type the filename or click the Browse button to find the file), click to select the transfer protocol (1K xmodem), and click Send.
Verifying upgrade image. Upgrade image valid === Release x.x === Load xx, Fri Aug 25 05:31:51 2000
WARNING: All saved logs will be deleted and the system will reboot upon successful completion of the upgrade.
6. Press y (for yes) at the Continue with upgrade? prompt.
Continue with upgrade? [n]: y Upgrading. System rebooting.done
Command: import patch Use the SA7150s aux console port, which defaults to 115.2 kbps, for greater speed. The import procedure (using xmodem) requires approximately 7 minutes at 115.2 kbps. 1. Download the patch file (.patch) to the local PC. 2. Connect the serial cable from COM1 or COM2 to the SA7150 aux console. 3. Log in to the SA7150. 4. Type the import patch command and press Enter.

SSL traffic does not pass through SA7150
See Mapping in Chapter 3. See Item 1 in this table. Use the default key and certificate, or create new key and unsigned certificate. Try the page again.
Error message: The page cannot be displayed.
The digital certificate and/or private key is corrupt.
If the error no longer appears, recreate your private key and certificate signing request (CSR) and resubmit to the certificate authority to get a new certificate.
Error message indicates that the browser does not recognize the signer of this certificate after loading global server ID.
The intermediate certificate is not installed or is installed improperly.
See Global Site Certificates in Chapter 3 for correct procedures.
Error message: Server/Network media mismatch.
Server and network ports have autonegotiated to different media settings.
Use the status command to determine the media settings:
HP SA7150> status. Network port 100baseTX Full Duplex Server port Duplex 10baseT, Half
Then use the nic command to force common media attributes, e.g.:
HP SA7150> nic 1 - auto 2 - 10baseT, half duplex 3 - 10baseT, full duplex 4 - 100baseTX, half duplex 5 - 100baseTX, full duplex Select media type [1] 2
In the example above, 2 is the correct choice because the setting must reflect the least common denominator of both media speed and duplex attribute, i.e., the server port is determinative because it has both the lower speed and lower (half) duplex attribute.

Front Panel

The following diagram shows the LEDs, buttons, switches and connections for the HP e-Commerce/XML Server Accelerator SA7150. Note that there is no power switch or button. Power is applied to the device by connecting the power cable.
Power (green) Error (red) Overload Activity (amber) (green)
Network Link Inline Server Link (green) (green) (green) Reset
Front Panel Connectors, Controls, and Indicators

11. MISCELLANEOUS. This License represents the complete agreement concerning subject matter hereof. If any provision of this License is held to be unenforceable, such provision shall be reformed only to the extent necessary to make it enforceable. This License shall be governed by California law provisions (except to the extent applicable law, if any, provides otherwise), excluding its conflictof-law provisions. With respect to disputes in which at least one party is a citizen of, or an entity chartered or registered to do business in the United States of America, any litigation relating to this License shall be subject to the jurisdiction of the Federal Courts of the Northern District of California, with venue lying in Santa Clara County, California, with the losing party responsible for costs, including without limitation, court costs and reasonable attorneys fees and expenses. The application of the United Nations Convention on Contracts for the International Sale of Goods is expressly excluded. Any law or regulation which provides that the language of a contract shall be construed against the drafter shall not apply to this License. 12. RESPONSIBILITY FOR CLAIMS. As between Initial Developer and the Contributors, each party is responsible for claims and damages arising, directly or indirectly, out of its utilization of rights under this License and You agree to work with Initial Developer and Contributors to distribute such responsibility on an equitable basis. Nothing herein is intended or shall be deemed to constitute any admission of liability. 13. MULTIPLE-LICENSED CODE. Initial Developer may designate portions of the Covered Code as Multiple-Licensed. Multiple-Licensed means that the Initial Developer permits you to utilize portions of the Covered Code under Your choice of the NPL or the alternative licenses, if any, specified by the Initial Developer in the file described in Exhibit A. 14. EXHIBIT A -Mozilla Public License. The contents of this file are subject to the Mozilla Public License Version 1.1 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.

U Utilization threshold alarm 135 X XML commands and operators 20 creating patterns 27 data model 18 pattern creation 27 values 26 well-formed check 30 XML Command Reference 81