Add the following essential keyword definitions to your list: Match Type Keyword / Pattern Color Assignment Description down Signals an inactive or broken link. Keyword administratively down Shows manual interface shutdown. Keyword err-disabled Red Bold + Underline Alerts to port security or loop errors. Keyword up Green Bold Confirms successful link operational state. Keyword established Confirms BGP neighbor adjacency. Keyword FULL/ Green Bold Confirms OSPF neighbor state is healthy. Keyword half Orange / Yellow Catches duplex mismatches on Ethernet ports. Keyword spoofing Flags potentially malicious or misconfigured traffic. Step 3: Implement Advanced Regular Expressions (Regex)
In the dialog box, click the New button. A small window will prompt you to name your new set. For our purposes, enter a descriptive name like or My_Cisco_HL . Click OK to create it. xshell highlight sets cisco best
Xshell’s highlighting isn’t just about aesthetics—it is an exoskeleton for your attention span . Let’s dissect what makes a highlight set not just functional, but best-in-class for Cisco environments. Add the following essential keyword definitions to your
The core concept of Highlight Sets in Xshell is straightforward: it's a feature that allows you to define specific keywords or patterns (using standard or regular expressions) to be automatically highlighted in the terminal window. Whenever a session's output contains a pre-defined keyword—be it DOWN , ERROR , or the IP address of a critical device—it will appear in your chosen color and style (e.g., bold, underlined) the moment it appears on your screen. By assigning different colors and styles to distinct types of data, you create a visual language that you can interpret at a glance. Keyword up Green Bold Confirms successful link operational
| Category | Regex Pattern | Text Color | Background Color | Style | | :--- | :--- | :--- | :--- | :--- | | | \b(up|success|successful|successfully|connected|enabled|accepted|allowed)\b | Lime Green | None | Bold | | Warning / Attention | \b(warning|caution|attention|deprecated|missing)\b | Bright Yellow | None | Bold | | Error / Failure | \b(error|failed|failure|invalid|denied|refused|timeout|impossible)\b | Bright Red | None | Bold, Underline | | Cisco-Specific Events | %[A-Z]+-\d+-[A-Z]+ | Lime Green | Red | Bold, Italic | | IP Addresses / Hostnames | \b(?:[0-9]1,3\.)3[0-9]1,3\b | Bright Yellow | Navy | None |
: Launch the Xshell application on your computer.
Under , select your new Cisco_Best set in the Highlight dropdown. Pro-Tips for Perfect Highlighting