Cisco Catalyst 9500 User Manual

CHAPTER 17
Conditional Debug and Radioactive Tracing
• Topic 1, on page 303
• Topic 2, on page 303
• Introduction to Conditional Debugging, on page 303
• Introduction to Radioactive Tracing, on page 304
• How to Configure Conditional Debug and Radioactive Tracing, on page 304
• Monitoring Conditional Debugging, on page 308
• Configuration Examples for Conditional Debugging, on page 308
• Additional References for Conditional Debugging and Radioactive Tracing, on page 309
• Feature History for Conditional Debugging and Radioactive Tracing, on page 309
Topic 1
Topic 2
Topic 2.1
Introduction to Conditional Debugging
The Conditional Debugging feature allows you to selectively enable debugging and logging for specific
features based on the set of conditions you define. This feature is useful in systems where a large number of
features are supported.
Only Control Plane Tracing is supported.
Note
The Conditional debug allows granular debugging in a network that is operating at a large scale with a large
number of features. It allows you to observe detailed debugs for granular instances within the system. This
is very useful when we need to debug only a particular session among thousands of sessions. It is also possible
to specify multiple conditions.
System Management Configuration Guide, Cisco IOS XE Amsterdam 17.2.x (Catalyst 9500 Switches)
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Cisco Catalyst 9500 Specifications

General

Software	Cisco IOS XE
Energy Efficiency	Energy Efficient Ethernet (EEE)
Warranty	Limited Lifetime Hardware Warranty
Series	Catalyst 9500
Ports	Up to 48 ports (varies by model)
Power Supply	Redundant power supplies
Operating Temperature	0°C to 40°C
Weight	Up to 35 lbs (varies by model)
Memory	16 GB DRAM, 16 GB Flash
Modularity	Modular uplinks and power supplies
Security	Cisco TrustSec, MACsec
Redundancy	Power supply redundancy
Management	CLI, SNMP, NETCONF
Latency	Sub-microsecond