Enabling Debugging For A Feature - Cisco Router IOS XR Getting Started Manual

Basic Troubleshooting Commands
cctl
cetftp
cpuctrl
describe
diagnostic
dsc
dumper
exit
fabric
fabricq
fia
gsp
ingressq
install
inv
invd
invmgr
ntp
oird
pair
shelfmgr
sysdb
upgrade-fpd
--More--

Enabling Debugging for a Feature

To enable debugging for a feature, enter the debug command in EXEC or administration EXEC mode
and then enable the feature for debugging. For example:
RP/0/RP0/CPU0:router# debug
RP/0/RP0/CPU0:router(debug)# aaa all
RP/0/RP0/CPU0:router(debug)# exit
You can also enter the complete command from EXEC mode, as shown in the following example:
RP/0/RP0/CPU0:router# debug aaa all
Displaying Debugging Status
Enter the show debug command to display the debugging features enabled for your terminal session.
The terminal session is labeled tty and represents your connection to the router through a specific port,
which might be the console port, auxiliary port, or Management Ethernet interface. In the following
example, the command display indicates that debugging is enabled for two features (AAA and ipv4 io
icmp) from a terminal session on the console port of RP1:
RP/0/RP0/CPU0:router# show debug
####
aaa all flag is ON
ipv4 io icmp flag is ON
RP/0/RP0/CPU0:router# no debug aaa all
RP/0/RP0/CPU0:router# show debug
####
ipv4 io icmp flag is ON
The preceding example is for a Cisco CRS-1 router. On a Cisco XR 12000 Series Router, the slot
number of the tty ID is 0 or 1 instead of RP0 or RP1.
Cisco IOS XR Getting Started Guide
7-6
Chassis control driver process debug
Control ethernet TFTP (CE-TFTP) server process debug
Debug Cpuctrl Driver
Describe a command without taking real actions
Diagnostic debugging
dsc debug: all, fsm, table, cfg, and api
Admin Debug Dumper
Exit from this submode
Fabric debugging
Debug Fabric Queue Manager
Debug the Fabric Interface ASIC (FIA) driver
Admin Debug gsp
Debug Ingress Queue Manager
Install debug information
Inventory manager process debug
Inventory debug: all, trap, dll mem
Inventory Manager client API interface debug
NTP information
oird all, event, message
DRP Pairing debug: Display debugging messages of drp_pairing
Shelfmgr debug: all, heartbeat, boot, fsm, init and eah
Configure SysDB debug settings
Debug upgrade fpd
debug flags set from tty 'con0_RP1_CPU0'
debug flags set from tty 'con0_RP1_CPU0'
Chapter 7 Troubleshooting the Cisco IOS XR Software
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