---
title: "Well-Known Variables"
canonical: "https://docs.infoblox.com/space/NCSG/23199947/Well-Known%20Variables"
format: markdown
---
Among the well-known variables that can be called in any CCS (or Perl) script include the following (sample values enclosed in quotemarks):

`$assurance = "99";`  
` $batch_id = "262"`  
 (Returns the **Job** **ID** value that appears in the Job History UI.)  
 `$community = "mysnmp";`  
` $contextname = "";`  
` $device_id = "21";`  
` $ipaddress = "220.10.110.5"; `  
` $model = "871";`  
` $name = "QAlabrtr11";`  
` $syscontact = "QAEast's lab; Floor 2";`  
` $sysdescr = "Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.3(8)YI2, RELEASE SOFTWARE (fc1)Synched to technology version 12.3(10.3)T2 Technical Support: ``http://www.cisco.com/techsupport`` Copyright (c) 1986-2005 by Cisco Systems, Inc. Compil";`  
` $syslocation = "QA lab right bottom soho router";`  
` $sysname = "QAlabrtr11.qanet.com";`  
` $type = "Router";`  
` $vendor = "Cisco";`  
` $version = "12.3(8)YI2";`