I can analyze which is better for your specific Cisco environment.
. This allows the engineer to maintain a consistent color language across different network platforms. Strategic Value in Network Operations
1. Critical Errors & Down Statuses (Color: Red / Dark Red Background)
Boost Your Cisco Troubleshooting Speed: The Ultimate Guide to Xshell Highlight Sets
Here are some essential regex and keyword sets designed for Cisco IOS/XE environments: 1. Interface and Link Status (Critical) Use these to immediately identify physical layer issues. Keyword/Regex (\w+Ethernet\d+/\d+/\d+)\s+is\s+up Highlight active interfaces (\w+Ethernet\d+/\d+/\d+)\s+is\s+down Highlight down interfaces protocol\s+is\s+down Highlight Layer 2/3 down \d+\s+input\s+errors Highlight input errors \d+\s+CRC Highlight CRC errors 2. Routing Protocol Monitoring (OSPF/BGP) Keep an eye on routing neighbor changes. Keyword/Regex xshell highlight sets cisco
To make your Xshell experience highly effective, copy these specific keyword groups into your configuration.
Xshell's Highlight Sets feature solves this problem by giving you the power to visually categorize your session output through color-coded highlighting, using industry-standard Perl‑compatible regular expressions (regex). This article provides everything you need to transform your Xshell into a Cisco command masterpiece.
Implementing custom highlight sets solves this issue by providing:
Purpose: Separate the log time from the message. | Description | Regex Pattern | Color | | :--- | :--- | :--- | | Standard Timestamp | \d2:\d2:\d2 | Gray | | Millisecond Timestamp | \d2:\d2:\d2\.\d3 | Cyan | I can analyze which is better for your
Using a single, standardized .xhl configuration file ensures your entire engineering team views the network environment through a unified color palette, accelerating collaborative troubleshooting sessions.
Navigate to the category in the left-hand menu tree. Look for the Highlight Set dropdown menu. Select Cisco_Network_Standard from the list. Click OK to save the changes.
When writing custom RegEx, always use \b bounding anchors to prevent accidental matching inside longer strings (e.g., matching the word "up" inside "link-update").
\%OSPF-5-ADJCHG: Process\s+\d+,\s+Nbr\s+[\d\.]+\s+on\s+.*to\s+DOWN OSPF Neighbor Down \%BGP-5-ADJCHANGE: neighbor\s+[\d\.]+\s+Down BGP Neighbor Down 3. System and Configuration Alerts Identify potential security breaches or config errors. Keyword/Regex \%SYS-5-CONFIG_I Configuration change made \%LINK-3-UPDOWN Link state change \%SEC-6-IPACCESSLOG ACL Log entries Advanced: Regex for Dynamic Data Strategic Value in Network Operations 1
: Use basic strings or regular expressions for IPv4 addresses.
Set the and Background Color according to your visibility preferences. Click OK to save the individual keyword rule. Repeat this process for your primary Cisco keyword lists. Step 4: Map the Highlight Set to Your Cisco Sessions
Save countless hours by leveraging community-configuration files. Several community-driven projects contain pre-tested rules for Cisco devices that you can import directly.
Within the new set, click Add to create new highlighting rules. Configure Rules: Keyword/Regex: Type the string to match.