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Xshell Highlight Sets Cisco !free!

To set up Cisco-specific keyword highlighting in Xshell, use the Highlight Sets feature to color-code critical CLI output like interface statuses, IP addresses, and error messages. Xshell uses the Perl-compatible DEELX engine for regular expressions, allowing for precise matching. Step 1: Create a New Highlight Set

Open Xshell and navigate to Tools > Terminal Highlight Sets. Click New and name the set (e.g., "Cisco_IOS"). Ensure the new set is selected in the list. Step 2: Add Cisco-Specific Keywords

Click Add to enter individual keywords or patterns. For a professional networking look, consider adding these common Cisco patterns: Keyword/Regex Color Suggestion Justification Error/Down administratively down Success/Up IP Addresses \b(?:\d1,3\.)3\d1,3\b Cyan Quickly identifies IP addresses in show outputs. Warning/No `\b(Warning Protocol IDs Step 3: Configuration Tips

Exact Match: Use the \b (word boundary) anchor to prevent "down" from highlighting inside words like "shutdown".

Regex Mode: Always check the Regular Expression box when using patterns like the IP address regex above.

Case Sensitivity: Enable Case Sensitive if you want to distinguish between "ERROR" (log level) and "error" (general text). Step 4: Apply the Set to Your Session

Right-click your Cisco session in the Session Manager and select Properties. Go to Terminal > Appearance.

Under the Highlight section, select your newly created "Cisco_IOS" set from the dropdown menu. How do I create syntax highlighting for exact matches?

Answer: Try exact matching of regular expressions. The following keyword in the "keyword to highlight" field would work. \bDOWN\b. netsarang.atlassian.net Manual - Xshell - NetSarang Computer

Configuring Highlight Sets in Xshell is one of the best ways to reduce configuration errors when managing Cisco devices. By color-coding critical keywords like err-disabled address-protocol , you can spot issues instantly. 🛠️ Step 1: Create a New Highlight Set Highlight Sets to create a new profile. Name it something descriptive, like Cisco_Network_Monitor 🎨 Step 2: Define Cisco Keywords Within your new set, click

to define the terms you want to pop out. Use the following categories for a professional setup: Keywords (Sample) Suggested Color Critical/Down err-disabled established Identifiers IP Address 🔍 Step 3: Using Regular Expressions (Optional)

If you want to highlight specific patterns (like IP addresses or MAC addresses), check the Regular Expression box when adding a keyword: IP Address Pattern: \b(?:\d1,3\.)3\d1,3\b Cisco Interface Pattern: (GigabitEthernet|FastEthernet|TenGigabitEthernet)\d/\d+ 🚀 Step 4: Apply to Your Session

Highighting doesn't turn on automatically for old sessions. To enable it: Right-click your active session or go to Session Properties Navigate to Appearance Highlight Set dropdown, select your newly created Cisco_Network_Monitor 💡 Pro-Tips for Cisco Admins Export/Import: You can export your highlight sets as

files to share with your team or move them to a different machine via the Xshell Highlight Sets Menu Case Sensitivity:

Cisco CLI is generally case-sensitive for some outputs (like

). Ensure you add both or uncheck "Match case" in the Xshell settings. for specific Cisco protocols like xshell highlight sets cisco

1. Don't Over-Highlight

If every line is a different neon color, you've defeated the purpose. Stick to 3-4 critical colors. Reserve bright red for actual outages, not for the word "interface."

Step 7: Apply and Save

  • After adding your keywords and customizing their appearance, apply your changes and save your new highlight set.
  • Ensure you select your new set as the active set for your sessions.

Troubleshooting

  • If patterns don’t match: confirm “Regular expression” is selected and escape special characters.
  • Overlapping rules: the first matching rule usually applies — reorder rules.
  • Performance issues: disable complex lookahead/lookbehind; use simpler anchored regex.

If you want, I can generate a ready-to-import Xshell highlight XML/JSON file with these rules — tell me which exact colors and whether you prefer light or dark terminal theme.

Master Cisco Device Management with Xshell Highlight Sets Xshell highlight sets are powerful tools that allow network engineers to automatically color-code CLI output based on specific keywords or patterns. For Cisco environments, this transforms a wall of monochrome text into a readable dashboard where critical errors, interface statuses, and protocol states pop out instantly. Why Use Highlight Sets for Cisco?

When managing Cisco switches and routers, speed and accuracy are vital. Highlight sets provide:

Visual Error Detection: Instantly spot %UPDOWN, %LINEPROTO, or Invalid input messages in bright red.

Status Clarity: Differentiate between up/up, administratively down, and down/down at a glance.

Configuration Auditing: Highlight specific parameters like no shut, vlan IDs, or description fields to ensure consistency. Step 1: Creating a New Highlight Set

To begin, you need to access the Highlight Set management menu: Open Xshell. Go to Tools > Highlight Sets. Click New and name it "Cisco_Standard". Step 2: Defining Cisco-Specific Keywords

Inside your new set, you will add "Highlight Items." Each item consists of a keyword (or Regex) and a color. Here is a recommended configuration for Cisco devices: Keyword / Pattern Logic / Reason up Green Indicates active interfaces or protocols. down Red Indicates a failure or disconnected state. administratively down Blue/Cyan Distinguishes manual shutdowns from hardware failures. Invalid input Bold Red Catches syntax errors immediately during config. (%[A-Z0-9_-]+) Yellow

Matches Cisco Syslog facility codes (e.g., %SYS-5-CONFIG_I). (25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(...) Orange Uses Regular Expression to highlight IPv4 addresses.

Visualizing Your Cisco CLI: A Guide to Xshell Highlight Sets

Tired of staring at endless walls of monochromatic text in your Cisco terminal? Using Xshell Highlight Sets can transform your workflow by making critical information like IP addresses, status keywords, and errors pop out instantly. Why Use Highlight Sets for Cisco?

Unlike standard color schemes that change the entire terminal's background or text color, Highlight Sets use string matching and regular expressions to colorize specific parts of the output.

Faster Troubleshooting: Catch "down" interfaces or "err-disable" states in red immediately.

Reduced Eye Strain: Distinct colors for interface names, IP addresses, and command prompts make logs easier to parse. To set up Cisco-specific keyword highlighting in Xshell,

Visual Consistency: Ensure that crucial data like BGP summaries or route maps look the same across every device you manage. How to Create Your Cisco Highlight Set

Setting up your own custom highlighting in Xshell is a straightforward process through the tools menu.

Open the Highlight Dialog: In Xshell, navigate to the Tools menu and select Terminal Highlight Sets.

Create New: Click the New button and give your set a name like "Cisco_IOS".

Add Keywords: Click Add to input the strings or patterns you want to emphasize.

Status Indicators: Add up, down, administratively down, and shutdown.

Networking Patterns: Use basic strings or regular expressions for IPv4 addresses.

Assign Styles: For each keyword, choose a foreground color (e.g., Red for "down", Green for "up") and font style (e.g., Bold).

Apply to Sessions: Select your new set in the Highlight Sets dialog and click Set to Current to activate it for your active session. Recommended Colors for Cisco Devices

A well-organized set avoids "color vomit" and focuses on utility: Red: down, shutdown, err-disable, error, no. Green: up, established, connected, and IP addresses.

Blue: Interface names (e.g., GigabitEthernet, Te0/0/1) and switchport commands. Yellow: User accounts, hostnames, or specific warning logs. Pro Tip: Share Your Sets

Once you've perfected your Cisco highlight set, you can export/import the configuration files to share with your team, ensuring everyone sees the same visual cues during high-pressure troubleshooting. danielmacuare/netcli-highlight - GitHub

Examples * BGP Summary (Cisco / Arista) * Interface Status (Cisco / Arista / JunOS) * Route Maps (Cisco / Arista) * Prefix Lists (

Here’s a step-by-step guide to setting up syntax highlighting for Cisco IOS-like commands in Xshell (by Netsarang).

2. Using send string as a Notification

Pair Xshell with Windows native notifications. After adding your keywords and customizing their appearance,

  • In Highlight Sets, edit your "BGP Down" rule.
  • Go to the Actions tab.
  • Check Send string to status bar.
  • Enter text: WARNING: BGP Neighbor Down.
  • Check Flash window. Now, even if you are browsing Reddit on another monitor, Xshell will flash violently when BGP fails.

2. Step-by-Step Configuration

Step 1: Access Highlight Settings

  1. Open Xshell.
  2. Go to File > Properties (or press Alt + P).
  3. In the category tree, select Highlight Sets.
  4. Click New to create a new set. Name it "Cisco_CLI".

Step 2: Define Keywords and Regex You will need to add specific rules. For each rule, define the Regular Expression and the Foreground/Background colors.

A. Comments and Descriptions

  • Regex: ^!.*
  • Logic: Matches any line starting with an exclamation mark.
  • Color Recommendation: Bright Yellow (foreground) on Default (background).

B. Interface Status (Line Protocol)

  • Regex: \b(up|up,)\b

  • Logic: Matches the word "up" as a whole word (preventing matches inside words like "input").

  • Color Recommendation: Bright Green.

  • Regex: \b(down|administratively down)\b

  • Logic: Matches link failure states.

  • Color Recommendation: Bright Red.

C. IPv4 Addresses

  • Regex: \b\d1,3\.\d1,3\.\d1,3\.\d1,3\b
  • Logic: Matches standard dotted-decimal formatting.
  • Color Recommendation: Cyan or Bold White.

D. Error Detection

  • Regex: \b(error|fail|denied|invalid)\b
  • Logic: Case-insensitive match for common error strings.
  • Color Recommendation: White text on Red background (for high visibility).

E. Access-List Remarks (Optional)

  • Regex: ^access-list.*remark.*
  • Logic: Highlights ACL remarks specifically.
  • Color Recommendation: Dark Grey or Blue.

Step 1: Accessing Highlight Sets

Open Xshell. Navigate to: Tools > Highlight Sets > New (or Manage).

Create a new set named Cisco_Production_v1.

Why Default Terminal Colors Fail Cisco Engineers

By default, most terminal sessions treat all text equally. When you type show log or show running-config, your eyes have to scan every single character. This is slow and error-prone. Consider a critical production outage:

  • You type show interface status.
  • You see "down/down" hidden in a column of "up/up."
  • You miss it, spending 10 minutes checking routing instead of a physical cable.

With a proper Xshell highlight set, "down" instantly turns bright red and bold. "Err-disable" flashes magenta . "BGP neighbor established" glows green. Your brain processes the color before you even read the words.