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Table Of Contents
Cisco ONS 15454 SDH TL1 for Beginners
TL1 Message Types and Examples
Launch CTC and Open a TL1 Session
Use a Craft Interface to Open a TL1 Session
Command Actions and Categories
Cisco Product Security Overview
Reporting Security Problems in Cisco Products
Obtaining Technical Assistance
Cisco Technical Support & Documentation Website
Definitions of Service Request Severity
Obtaining Additional Publications and Information
Quick Start Guide
Cisco ONS 15454 SDH TL1 for Beginners
1 What is TL1?
Transaction Language 1 (TL1) is a set of ASCII (American Standard Code for Information Interchange)-based instructions, or messages, that an operations support system (OSS) uses to manage a network element (NE) and its resources. TL1 provides a standard set of messages that can be used for communicating between operating systems and NEs, and personnel and NEs.
2 TL1 Message Types and Examples
There are two main types of standards-defined TL1 messages: command/responses and autonomous messages.
1.
Command/Responses—These are initiated by a user and provide two parts: a request to the NE to set or get information, and a response from the NE containing completion or status codes and requested information. Request, or input messages are used to issue the request portions of command messages to the NE. Command messages are often referred to as command/response messages, where the request portion is an input message (OSS to NE) and the response portion is an output message (NE to OSS).
a.
Example: ENT-CRS-<VC_PATH> to create an VC cross-connection
b.
Example: RTRV-ALM-ALL to show the current status of all active alarm conditions
c.
Example:
SV192-DATA-461 2003-08-05 10:35:17M 123 COMPLD
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If a command fails, the NE sends an error response which includes the DENY code and may or may not contain an error message.
Example:
sv192-DATA-461 2003-08-05 10:35:17M 123 DENY
;
The following list shows standard responses:
COMPLD—Completed
DENY—TL1 command failed
PRTL—Partially successful response. The requested action can be completed for some of the specified AIDs but not for all of them.
RTRV—The response is successful but is lengthy and is being returned in multiple parts. Each part has a RTRV response code, but the final response has a COMPLD response code.
d.
Example: IP 123
>The following list shows standard acknowledgment codes:
IP—In progress
2.
Example: REPT-ALM
For information on specific command and autonomous message syntax, refer to the Cisco ONS 15454 SDH TL1 Command Guide.
3 Connect to TL1
The first step in using TL1 is to connect to TL1. You only have to connect to TL1 one time per session. A session is a related set of communication transactions between two or more network devices. There are three ways to connect to TL1: via CTC, telnet, or craft interface. Perform one of the following procedures to connect to TL1.
Launch CTC and Open a TL1 Session
Step 1
Step 2
Step 3
Step 4
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on the toolbar.
Step 5
Step 6
A TL1 interface window opens. There are three sub-windows in the TL1 interface window: Request History, Message Log/Summary Log, and TL1 request. Type commands in the TL1 request window. You will see responses in the Message log window. The Request History window allows you to recall previous commands by double-clicking on them.
Step 7
Step 8
Telnet to Open a TL1 Session
To access TL1 commands in a telnet session over a craft interface or a LAN connection (TCC2/TCC2P card front panel or backplane pins) you can choose from several ports. Port number 3082 is a raw TCP/IP port; it will not echo and it will not prompt the user. Port number 3083 is a telnet port that uses the telnet protocol and associated telnet escape sequences. Port number 2361 is supported for backward compatibility with earlier releases and has the same behavior as Port 3083 (telnet port). Use the following procedure with PCs running Windows operating systems.
Step 1
Step 2
TELNET <NODE IP ADDRESS OR NODE NAME> <PORT NUMBER> and press Enter.
The Node IP address or Node Name refers to the IP address or Node Name of the node you want to communicate with. Port number is the port (2361, 3082, or 3083) where TL1 commands are understood. If the connection is successful, a screen opens with a prompt.
Step 3
Use a Craft Interface to Open a TL1 Session
The TCC2/TCC2P card has two built-in interface ports for accessing the ONS 15454 SDH. With one RJ-45 LAN connection you can access the system using a standard browser interface. In the browser interface, you can perform local and remote Operations, Administration, Maintenance, and Provisioning (OAM&P) functions and open a VT100 emulation window to enter TL1 commands. If a browser is not available, you can access the system using a nine-pin RS-232 port. The RS-232 port supports VT100 emulation which allows TL1 commands to be entered directly without a browser.
Step 1
Step 2
a.
b.
c.
d.
e.
Step 3
Step 4
4 Log Into TL1
Once you have connected to TL1, you must log into TL1 in order to issue commands. Logging into TL1 only has to be done once per session.
Step 1
Input Format:
ACT-USER:[<TID>]:<UID>:<CTAG>[::<PID>];
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Input Example:
ACT-USER:PETALUMA:DXT:100::MYPASSWD;
Step 2
Response Example:
TID-000 1998-06-20 14:30:00
M 001 COMPLD
DXT:2003-01-02 14-04-49,0
;
5 Command Actions and Categories
When you have connected and logged into a TL1 session, you are ready to begin issuing TL1 commands and autonomous messages. TL1 commands and autonomous messages can be used to accomplish a variety of actions. Determining the correct command or autonomous message you need begins with identifying what action you want to perform. The first part of every command and autonomous message helps identify the action that command or autonomous message performs as shown in Table 1 .
To further determine which command or autonomous message you need, identify what category the action applies to (i.e. MS-SPRing, Cross Connections). In the Cisco ONS 15454 SDH TL1 Command Guide, commands and autonomous messages are categorized based on the area of the NE that they effect. For example, if you want to create, edit, or delete a cross-connection, you will find the available commands in the Cross Connections category. Table 2 shows some examples of actions, categories, and commands that apply to the Cisco ONS 15454 SDH. For a complete list of categories, commands and autonomous messages, refer to the Cisco ONS 15454 SDH TL1 Command Guide.
Table 2 Some TL1 Category Examples
Create a 2-fiber or 4-fiber MS-SPRing
MS-SPRing
ENT-<MOD_RING>
Delete a cross-connection on a VC path
Cross Connections
DLT-CRS-<PATH>
Set the attributes of the air conditioner
Environment Alarms and Controls
SET-ATTR-CONT
Delete a card from the NE
Equipment
DLT-EQPT
Lockout a user from the NE
Security
INH-USER-SECU
See the alarms on a BITS
Synchronization
REPT ALM BITS1
Change the date on the NE
System
ED-DAT
Disconnect a test access path/point
Troubleshooting and Test Access
DISC-TACC
Perform an SNCP protection switch on an VC path
Protection
OPR-PROTNSW-<PATH>
Release an SNCP protection switch on an VC path
Protection
RLS-PROTNSW-<PATH>
1 REPT ALM BITS is an autonomous message. Autonomous messages are either spontaneously triggered by the NE or scheduled by the NE user via other commands.
In the "Ten Basic Commands" section, there are ten commands listed in detail to help get you started entering TL1 commands.
6 Ten Basic Commands
This section lists ten basic commands to help you get started. You must be connected and logged into a TL1 session. After you issue a command, confirm you receive a COMPLD response to indicate the command was completed successfully.
Note
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Note
For complete TL1 documentation, refer to the Cisco ONS 15454 SDH TL1 Command Guide and the Cisco ONS 15454 SDH TL1 Reference Guide. For a command quick reference guide, refer to the Cisco ONS 15454 SDH TL1 Command Quick Reference Guide.
ED-E1
Use the ED-E1 command to change configuration information on an E1 port. ED-E1 is from the Ports category.
Input Format:
ED-E1:[<TID>]:<AID>:<CTAG>:::[LINECDE=<LINECDE>],[FMT=<FMT>],[TACC=<TACC>],
[TAPTYPE=<TAPTYPE>],[SFBER=<SFBER>],[SDBER=<SDBER>],[SOAK=<SOAK>],
[NAME=<NAME>],[CMDMDE=<CMDMDE>],[SYNCMSG=<SYNCMSG>],
[SENDDUS=<SENDDUS>],[RETIME=<RETIME>],[ADMSSM=<ADMSSM>],
[SABIT=<SABIT>]:[<PST>[,<SST>]];•
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Input Example:
ED-E1:CISCO:FAC-2-1:1:::LINECDE=HDB3,FMT=E1-MF,TACC=8,TAPTYPE=SINGLE,
SFBER=1E-4,SDBER=1E-6,SOAK=10,NAME="E1 PORT",CMDMDE=CMDMDE,SYNCMSG=N,
SENDDUS=N,RETIME=Y,ADMSSM=STU,SABIT=BYTE-4:UNLOCKED,
AUTOMATICINSERVICE;RTRV-E1
Use the RTRV-E1 command to retrieve configuration information on an E1 port. RTRV-E1 is from the Ports category.
Input Format:
RTRV-E1:[<TID>]:<AID>:<CTAG>[::::];
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Input Example:
RTRV-E1:TID:FAC-1-1:1234;
Response Format:
SID DATE TIME
M CTAG COMPLD
"<AID>::LINECDE=<LINECDE>,FMT=<FMT>,[TACC=<TACC>],[TAPTYPE=<TAPTYPE>],
[SFBER=<SFBER>],[SDBER=<SDBER>],[SOAK=<SOAK>],[SOAKLEFT=<SOAKLEFT>],
[NAME=<NAME>],[SYNCMSG=<SYNCMSG>],[SENDDUS=<SENDDUS>],
[RETIME=<RETIME>],[ADMSSM=<ADMSSM>],[PROVIDESYNC=<PROVIDESYNC>],
[SABIT=<SABIT>]:<PSTPSTQ>,[<SSTQ>]"
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Response Example:
TID-000 1998-06-20 14:30:00
M 001 COMPLD
"FAC-2-1::LINECDE=HDB3,FMT=E1-MF,TACC=8,TAPTYPE=DUAL,SFBER=1E-4,SDBER=1E-6,
SOAK=10,SOAKLEFT=12-25,NAME=\"E1 PORT\",SYNCMSG=N,SENDDUS=N,RETIME=N,
ADMSSM=STU,PROVIDESYNC=N,SABIT=BYTE-4:Unlocked-Disabled,AutomaticInService"
;RTRV-ALM-E1
Use the RTRV-ALM-E1 command to retrieve all alarms on a specific E1 port. The RTRV-ALM-E1 command is listed as RTRV-ALM-<MOD2ALM> in the Cisco ONS 15454 SDH TL1 Command Guide. E1 is just one of the options you can enter. RTRV-ALM-E1 is from the Fault category.
Input Format:
RTRV-ALM-<MOD2ALM>:[<TID>]:<AID>:<CTAG>::[<NTFCNCDE>],[<CONDTYPE>],
[<SRVEFF>][,,,];•
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Input Example:
RTRV-ALM-E1:ELDRIDGE:FAC-5-1:225::MN,SD,SA;
Response Format:
SID DATE TIME
M CTAG COMPLD
"<AID>,[<AIDTYPE>]:<NTFCNCDE>,<CONDTYPE>,<SRVEFF>,[<OCRDAT>],
[<OCRTM>],,:[<DESC>]"
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Response Example:
TID-000 1998-06-20 14:30:00
M 001 COMPLD
"FAC-5-1,STM4:MJ,SD,SA,09-05,12-30-20,,:\"BER AT SIGNAL DEGRADE LEVEL\","
;RTRV-COND-E1
Use the RTRV-COND-E1 command to retrieve all conditions on a specific E1 port. The RTRV-COND-E1 command is listed as RTRV-COND-<MOD2ALM> in the Cisco ONS 15454 SDH TL1 Command Guide. E1 is just one of the options you can enter. RTRV-COND-E1 is from the Fault category.
Input Format:
RTRV-COND-<MOD2ALM>:[<TID>]:<AID>:<CTAG>::[<TYPEREQ>][,,,];
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Input Example:
RTRV-COND-E1:TID:FAC-2-1:229::LOS;
Response Format:
SID DATE TIME
M CTAG COMPLD
"<AID>,[<AIDTYPE>]:[<NTFCNCDE>],<TYPEREP>,[<SRVEFF>],[<OCRDAT>],
[<OCRTM>],,,[<DESC>]"
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Response Example:
TID-000 1998-06-20 14:30:00
M 001 COMPLD
"FAC-2-1,E1:CR,LOS,SA,01-01,16-00-20,,,\"LOS OF SIGNAL\""
;RTRV-ALM-ALL
Use the RTRV-ALM-ALL command to retrieve all of the alarms on the system. RTRV-ALM-ALL is from the Fault category.
Input Format:
RTRV-ALM-ALL:[<TID>]:[<AID>]:<CTAG>::[<NTFCNCDE>],[<CONDITION>],[<SRVEFF>][,,,];
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Input Example:
RTRV-ALM-ALL:COTATI::229::MN,PWRRESTART,NSA;
Response Format:
SID DATE TIME
M CTAG COMPLD
"[<AID>],[<AIDTYPE>]:<NTFCNCDE>,<CONDTYPE>,<SRVEFF>,<OCRDAT>,
<OCRTM>,,:[<DESC>],[<AIDDET>]"
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Response Example:
TID-000 1998-06-20 14:30:00
M 001 COMPLD
"SLOT-2,EQPT:MN,PWRRESTART,NSA,08-01,14-25-59,,:\"POWER FAIL RESTART\",E1-N-14"
;RTRV-COND-ALL
Use the RTRV-COND-ALL command to retrieve all of the conditions on the system. RTRV-COND-ALL is from the Fault category.
Input Format:
RTRV-COND-ALL:[<TID>]:[<AID>]:<CTAG>::[<TYPEREQ>][,,,];
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Input Example:
RTRV-COND-ALL:TID::229::LOS;
Response Format:
SID DATE TIME
M CTAG COMPLD
"<AID>,[<AIDTYPE>]:[<NTFCNCDE>],<TYPEREP>,[<SRVEFF>],[<OCRDAT>],
[<OCRTM>],,,[<DESC>]"
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Response Example:
TID-000 1998-06-20 14:30:00
M 001 COMPLD
"FAC-2-1,STM1:CR,LOS,SA,01-01,16-02-15,,,\"LOS OF SIGNAL\""
;RTRV-PM-E1
Use the RTRV-PM-E1 command to retrieve actual performance monitoring values on an E1 port. The RTRV-PM-E1 command is listed as RTRV-PM-<MOD2> in the Cisco ONS 15454 SDH TL1 Command Guide. E1 is just one of the options you can enter. RTRV-PM-E1 is from the Performance category.
Input Format:
RTRV-PM-<MOD2>:[<TID>]:<AID>:<CTAG>::[<MONTYPE>],[<MONLEV>],[<lSTM>],
[<DIRECTION>],[<TMPER>],[<DATE>],[<TIME>];•
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Input Example:
RTRV-PM-E1:TID:FAC-2-1:123::CVL,10-UP,NEND,RCV,15-MIN,04-11,12-45;
Response Format:
SID DATE TIME
M CTAG COMPLD
"<AID>,[<AIDTYPE>]:<MONTYPE>,<MONVAL>,[<VLDTY>],[<lSTM>],
[<DIRECTION>],[<TMPER>],[<MONDAT>],[<MONTM>]"
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Response Example:
TID-000 1998-06-20 14:30:00
M 001 COMPLD
"FAC-2-1,E1-N-14:CVL,21,COMPL,NEND,RCV,15-MIN,04-11,12-45"
;RTRV-TH-E1
Use the RTRV-TH-E1 command to retrieve the thresholds in place for an E1 port. The RTRV-TH-E1 command is listed as RTRV-TH-<MOD2> in the Cisco ONS 15454 SDH TL1 Command Guide. E1 is just one of the options you can enter. RTRV-TH-E1 is from the Performance category.
Input Format:
RTRV-TH-<MOD2>:[<TID>]:<AID>:<CTAG>::[<MONTYPE>],[<lSTM>],<TMPER>[::];
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Input Examples:
RTRV-TH-E1:CISCO:FAC-1-3:1234::CVL,NEND,15-MIN;
Response Format:
SID DATE TIME
M CTAG COMPLD
"<AID>,[<AIDTYPE>]:<MONTYPE>,[<lSTM>],,<THLEV>,[<TMPER>]"
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Output Example:
TID-0001998-06-20 14:30:00
M 001 COMPLD
"FAC-1-3,E1:CVL,NEND,,1,15-MIN"
;OPR-LPBK-E1
Use the OPR-LPBK-E1 command to establish a loopback. The OPR-LPBK-E1 command is listed as OPR-LPBK-<MOD2> in the Cisco ONS 15454 SDH TL1 Command Guide. E1 is just one of the options you can enter. OPR-LPBK-E1 is from the Troubleshooting and Test Access category.
Input Format:
OPR-LPBK-<MOD2>:[<TID>]:<AID>:<CTAG>::[<LOCATION>],,,[<LPBKTYPE>];
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Input Example:
OPR-LPBK-E1:PTREYES:E1-4-1-2-13:203::NEND,,,FACILITY;
RLS-LPBK-E1
Use the RLS-LPBK-E1 command to release a loopback. The RLS-LPBK-E1 command is listed as RLS-LPBK-<MOD2> in the Cisco ONS 15454 SDH TL1 Command Guide. E1 is just one of the options you can enter. RLS-LPBK-E1 is from the Troubleshooting and Test Access category.
Input Format:
RLS-LPBK-<MOD2>:[<TID>]:<SRC>:<CTAG>::[<LOCATION>],,,[<LPBKTYPE>];
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Input Example:
RLS-LPBK-E1:PTREYES:E1-4-1-2-13:203::NEND,,,FACILITY;
7 Log Out of TL1
When you are finished using TL1, you must log out of the session. Logging out of TL1 only has to be done once per session.
Step 1
If you logged into TL1 via Telnet or craft interface, you must log out by issuing the CANC-USER command.
Input Format:
CANC-USER:[<TID>]:<USERID>:<CTAG>;
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Input Example:
CANC-USER:PETALUMA:DXT:100;
Step 2
Response Example:
TID001 03-07-22 02:45:12
M 100 COMPLD
;
8 Obtaining Documentation
Cisco documentation and additional literature are available on Cisco.com. Cisco also provides several ways to obtain technical assistance and other technical resources. These sections explain how to obtain technical information from Cisco Systems.
Cisco.com
You can access the most current Cisco documentation at this URL:
http://www.cisco.com/techsupport
You can access the Cisco website at this URL:
You can access international Cisco websites at this URL:
http://www.cisco.com/public/countries_languages.shtml
Product Documentation DVD
Cisco documentation and additional literature are available in the Product Documentation DVD package, which may have shipped with your product. The Product Documentation DVD is updated regularly and may be more current than printed documentation.
The Product Documentation DVD is a comprehensive library of technical product documentation on portable media. The DVD enables you to access multiple versions of hardware and software installation, configuration, and command guides for Cisco products and to view technical documentation in HTML. With the DVD, you have access to the same documentation that is found on the Cisco website without being connected to the Internet. Certain products also have .pdf versions of the documentation available.
The Product Documentation DVD is available as a single unit or as a subscription. Registered Cisco.com users (Cisco direct customers) can order a Product Documentation DVD (product number DOC-DOCDVD=) from the Ordering tool or Cisco Marketplace.
Cisco Ordering tool:
http://www.cisco.com/en/US/partner/ordering/
Cisco Marketplace:
http://www.cisco.com/go/marketplace/
Ordering Documentation
Beginning June 30, 2005, registered Cisco.com users may order Cisco documentation at the Product Documentation Store in the Cisco Marketplace at this URL:
http://www.cisco.com/go/marketplace/
Cisco will continue to support documentation orders using the Ordering tool:
•
http://www.cisco.com/en/US/partner/ordering/
•
http://www.cisco.com/univercd/cc/td/doc/es_inpck/pdi.htm
•
9 Documentation Feedback
You can rate and provide feedback about Cisco technical documents by completing the online feedback form that appears with the technical documents on Cisco.com.
You can send comments about Cisco documentation to bug-doc@cisco.com.
You can submit comments by using the response card (if present) behind the front cover of your document or by writing to the following address:
Cisco Systems
Attn: Customer Document Ordering
170 West Tasman Drive
San Jose, CA 95134-9883We appreciate your comments.
10 Cisco Product Security Overview
Cisco provides a free online Security Vulnerability Policy portal at this URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.html
From this site, you can perform these tasks:
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A current list of security advisories and notices for Cisco products is available at this URL:
If you prefer to see advisories and notices as they are updated in real time, you can access a Product Security Incident Response Team Really Simple Syndication (PSIRT RSS) feed from this URL:
http://www.cisco.com/en/US/products/products_psirt_rss_feed.html
Reporting Security Problems in Cisco Products
Cisco is committed to delivering secure products. We test our products internally before we release them, and we strive to correct all vulnerabilities quickly. If you think that you might have identified a vulnerability in a Cisco product, contact PSIRT:
•
An emergency is either a condition in which a system is under active attack or a condition for which a severe and urgent security vulnerability should be reported. All other conditions are considered nonemergencies.
•
In an emergency, you can also reach PSIRT by telephone:
•
•
Tip
Never use a revoked or an expired encryption key. The correct public key to use in your correspondence with PSIRT is the one linked in the Contact Summary section of the Security Vulnerability Policy page at this URL:
http://www.cisco.com/en/US/products/products_security_vulnerability_policy.htm
The link on this page has the current PGP key ID in use.
11 Obtaining Technical Assistance
Cisco Technical Support provides 24-hour-a-day award-winning technical assistance. The Cisco Technical Support & Documentation website on Cisco.com features extensive online support resources. In addition, if you have a valid Cisco service contract, Cisco Technical Assistance Center (TAC) engineers provide telephone support. If you do not have a valid Cisco service contract, contact your reseller.
Cisco Technical Support & Documentation Website
The Cisco Technical Support & Documentation website provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The website is available 24 hours a day, at this URL:
http://www.cisco.com/techsupport
Access to all tools on the Cisco Technical Support & Documentation website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a user ID or password, you can register at this URL:
http://tools.cisco.com/RPF/register/register.do
Note
Submitting a Service Request
Using the online TAC Service Request Tool is the fastest way to open S3 and S4 service requests. (S3 and S4 service requests are those in which your network is minimally impaired or for which you require product information.) After you describe your situation, the TAC Service Request Tool provides recommended solutions. If your issue is not resolved using the recommended resources, your service request is assigned to a Cisco engineer. The TAC Service Request Tool is located at this URL:
http://www.cisco.com/techsupport/servicerequest
For S1 or S2 service requests or if you do not have Internet access, contact the Cisco TAC by telephone. (S1 or S2 service requests are those in which your production network is down or severely degraded.) Cisco engineers are assigned immediately to S1 and S2 service requests to help keep your business operations running smoothly.
To open a service request by telephone, use one of the following numbers:
Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227)
EMEA: +32 2 704 55 55
USA: 1 800 553-2447For a complete list of Cisco TAC contacts, go to this URL:
http://www.cisco.com/techsupport/contacts
Definitions of Service Request Severity
To ensure that all service requests are reported in a standard format, Cisco has established severity definitions.
Severity 1 (S1)—Your network is "down," or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.
Severity 2 (S2)—Operation of an existing network is severely degraded, or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.
Severity 3 (S3)—Operational performance of your network is impaired, but most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.
Severity 4 (S4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.
12 Obtaining Additional Publications and Information
Information about Cisco products, technologies, and network solutions is available from various online and printed sources.
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http://www.cisco.com/go/marketplace/
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http://www.cisco.com/go/iqmagazine
or view the digital edition at this URL:
http://ciscoiq.texterity.com/ciscoiq/sample/
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http://www.cisco.com/en/US/products/index.html
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http://www.cisco.com/discuss/networking
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Posted: Tue Dec 13 18:08:15 PST 2005
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