Viewing a List of Debug Features

Chapter 6 Troubleshooting the Cisco IOS XR Software

Basic Troubleshooting Commands

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To display a list of the available debug features, Type the debug mode and enter a ? for on-screen help. The set of debug mode features is different in EXEC and administration EXEC modes. In the following example, EXEC mode is the entry point to debug mode:

RP/0/RSP0/CPU0:router# debug

RP/0/RSP0/CPU0:router(debug)# ?

aaa	AAA Authentication, Authorization and Accounting
adjacency	Adjacency debug
adjacency	platform AIB information
aib	AIB information
alarm-logger	Turn on alarm debugging
arm	IP Address Repository Manager
arp	IP ARP transactions
asic-errors	Debug ASIC erors
asic-scan	Debug Asic Scan
--More--

In the next example, administration EXEC mode is the entry point to debug mode:

RP/0/RSP1/CPU0:router# admin

RP/0/RSP1/CPU0:router(admin)# debug

RP/0/RSP1/CPU0:router(admin-debug)# ?

cctl	Chassis control driver process debug
cetftp	Control ethernet TFTP (CE-TFTP) server process debug
cpuctrl	Debug Cpuctrl Driver
describe	Describe a command without taking real actions
diagnostic	Diagnostic debugging
dsc	dsc debug: all, fsm, table, cfg, and api
dumper	Admin Debug Dumper
exit	Exit from this submode
fabric	Fabric debugging
fabricq	Debug Fabric Queue Manager
fia	Debug the Fabric Interface ASIC (FIA) driver
gsp	Admin Debug gsp
ingressq	Debug Ingress Queue Manager
install	Install debug information
inv	Inventory manager process debug
invd	Inventory debug: all, trap, dll mem
invmgr	Inventory Manager client API interface debug
ntp	NTP information
oird	oird all, event, message
pair	DRP Pairing debug: Display debugging messages of drp_pairing
shelfmgr	Shelfmgr debug: all, heartbeat, boot, fsm, init and eah
sysdb	Configure SysDB debug settings
upgrade-fpd	Debug upgrade fpd
--More--

Enabling Debugging for a Feature

To enable debugging for a feature, type the debug command in EXEC or administration EXEC mode and then enable the feature for debugging. For example:

RP/0/RSP0/CPU0:router# debug

RP/0/RSP0/CPU0:router(debug)# aaa all

RP/0/RSP0/CPU0:router(debug)# exit

You can also type the complete command from EXEC mode, as shown in the following example:

RP/0/RSP0/CPU0:router# debug aaa all

Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide

6-4	OL-17502-01

A9KMOD80TR, A9K24X10GETR, ASR 9000 specifications

Cisco Systems has long been a leader in networking technology, providing cutting-edge solutions for service providers and enterprise organizations alike. Among their standout products is the Cisco ASR 9000 Series Aggregation Services Routers, notably the A9K24X10GETR and the A9KMOD80TR models. These routers are engineered to deliver unmatched performance, scalability, and versatility for networks that require high bandwidth and low latency.

The Cisco ASR 9000 Series is built for the needs of today's complex service provider and enterprise networks. A significant feature of the A9K24X10GETR is its 24-port 10-Gigabit Ethernet module. This functionality allows for high-density connectivity, making it ideal for aggregating numerous connections to different parts of a network while maintaining optimal performance. Whether used for Internet service providers delivering high-speed connectivity or for enterprises looking to connect multiple branches, the A9K24X10GETR provides robust and reliable data transmission.

Further enhancing the capabilities of the ASR 9000 is the A9KMOD80TR module, which supports an extensive range of services. This module is designed to run a variety of technologies, including Layer 2 and Layer 3 services, MPLS (Multiprotocol Label Switching), and IPv6. Its ability to integrate seamlessly into existing infrastructures while providing the advanced features customers demand makes it an invaluable asset for network engineering teams.

Another cutting-edge technology present in the ASR 9000 Series is its support for eBGP (External Border Gateway Protocol), which plays a critical role in managing traffic across multiple networks. The routers are equipped with advanced telemetry features, empowering operators with real-time insights into network performance and health. Additionally, they come with integrated security features that protect against DDoS threats and other vulnerabilities.

In summary, Cisco's ASR 9000 Series, particularly the A9K24X10GETR and A9KMOD80TR, combines high-density connections, extensive service support, and advanced security and telemetry capabilities. These routers are perfect for demanding environments where reliable performance and adaptability are crucial. With their focus on innovation and performance, Cisco continues to shape the future of networking technology.

Cisco Systems ASR 9000 manual Viewing a List of Debug Features, Enabling Debugging for a Feature

Models: A9KMOD80TR A9K24X10GETR ASR 9000

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