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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
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Preface
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General Troubleshooting
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Troubleshooting Booting
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Troubleshooting Forwarding
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Troubleshooting Router Switch Fabric
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Troubleshooting Interfaces
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Troubleshooting the Control Plane Ethernet Network
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Collecting System Information
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Process Monitoring and Troubleshooting
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Troubleshooting Memory
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Troubleshooting Upgrading and Downgrading Software
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Troubleshooting the Statistics Infrastructure
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Multiprotocol Label Switching Checklist
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Troubleshooting Load Balancing
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Index
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Feedback
Table Of Contents
B - C - D - E - F - I - L - M - N - O - P - R - S - T - W -
Index
B
blocked process (see process block) 8-188
booting
configuration register 2-73
C
capture software packets command 1-58
Catalyst switch
enable command 6-158
show running-config command 6-158
cfs check command 1-40
chassis numbering 2-73
Cisco Technical Support 1-70
CLI access 1-2
commit confirmed command 1-38
config-register command 6-150, 6-156, 6-161, 10-211
configuration register 2-73
confreg command 2-73, 6-151, 6-156, 6-162, 10-212
console port, troubleshooting 2-74
controllers fabric link port command 4-123
control plane Ethernet network
overview 6-147
CPU utilization 8-185
D
debug shelfmgr boot command 6-149
describe hostname command 1-39
diagnostic commands 7-166
dumpcore command 8-173
E
environment variable command 10-212
F
Fabric
Overview 4-111
fabric
cleaning optical fibers 4-124
down fabric planes 4-126
fabric plane state 4-115
up fabric planes 4-121
follow command 8-173, 8-188, 8-192
I
install verify command 1-30
L
logging archive command 1-60
M
man command 1-7
MIBs 1-60
monitor controller command 1-68
monitor interface command 1-67
monitor processes command 1-69
monitor threads command 1-70
more nvram command 10-211
N
network
documenting 1-2
no controllers fabric plane shutdown command 4-127
numbering, chassis 2-73
O
optical interfaces 5-139
P
ping command 7-166
port, console 2-74
process
reload 8-195
timeouts 8-185
process block 8-188
process mandatory command 8-180
process restartability (see restartability) 8-179
process restart command 8-189, 8-193
process timeouts
SNMP 8-194
prompt, router 1-2
R
rack numbering 2-73
reload (see process reload) 8-195
reset command 2-73
restartability 8-179
router prompt 1-2
S
show_bcm_links command 6-151, 6-156
show adjacency command 3-87
show adjacency detail hardware command 3-87
show adjacency hardware trace location command 3-87
show adjacency ipv4 nexthop command 3-86
show adjacency ipv4 nexthop detail hardware command 3-87
show adjacency remote detail command 3-86, 3-89
show adjacency remote detail hardware command 3-86
show adjacency trace client command 3-87
show adjacency trace command 3-87
show arp command 1-5, 3-86, 3-89
show arp traffic location command 3-86, 3-89
show asic-errors command 1-50
show captured packets command 1-58
show cef ipv4 detail command 3-83
show cef ipv4 detail location command 3-84
show cef ipv4 hardware egress command 3-84
show cef ipv4 hardware ingress command 3-84
show cef ipv4 interface command 3-85
show cef ipv4 summary command 3-85
show cef ipv4 trace command 3-85
show cef platform trace ipv4 all command 3-85
show cfgmgr trace command 1-40
show config commit history command 1-37
show configuration commit changes command 1-37, 1-40
show configuration commit list command 1-38
show configuration failed command 1-47
show configuration failed startup command 1-40
show configuration history commit command 1-40
show context command 1-11, 1-15
show controllers backplane ethernet clients all command 6-150
show controllers backplane ethernet command 6-156, 6-161
show controllers backplane ethernet local clients statistics command 6-150
show controllers fabric bundle port all command 4-128
show controllers fabric connectivity all command 4-128
show controllers fabric link port command 4-117, 4-122, 4-123, 8-188, 8-192
show controllers fabric plane all detail command 4-116, 4-127
show controllers fabric plane all statistics command 4-116
show controllers fabric plane statistics detail command 4-117
show controllers fabric sfe command 4-118, 4-128
show controllers plim asic statistics command 5-132
show controllers stats command 5-132
show controllers switch ports command 6-161
show controllers switch ports location command 6-155, 6-160
show controllers switch statistics command 6-150, 6-155, 6-161
show diag command 10-211
show environment command 1-15
show exception command 8-173
show fault manager metric command 8-182
show hw-module subslot counters mac command 5-132
show im chains command 3-92
show imds interface brief 3-92
show install active command 1-32
show install command 1-28
show install committed command 1-32, 1-33
show interface brief command 1-16
show interface command 5-132, 5-144
show interfaces brief command 1-4
show interfaces command 1-5
show ipv4 interface command 1-5
show logging command 1-14, 7-165
show memory command 9-204
show memory compare command 9-202, 9-204
show memory heap command 1-15
show memory heap summary command 9-202
show memory summary command 1-15, 9-202
show netio idb command 3-91, 5-132
show platform command 1-10, 1-14, 2-74, 6-149, 6-155, 6-160
show processes aborts command 8-182
show processes all command 8-180
show processes blocked command 8-178, 8-181, 8-183, 8-188, 8-192
show processes boot command 8-175
show processes failover command 8-177
show processes memory command 9-198, 9-203
show processes pidin command 8-183
show processes startup command 8-176
show process memory command 9-204
show route ipv4 command 3-83
show running-config 1-39
show running-config command 1-14, 1-15, 1-35, 4-127, 6-159
show spanning tree command 2-80
show spantree mst brief command 6-155
show sysdb trace command 1-36
show sysdb trace verification command 1-39
show sysmgr trace verbose command 8-182
show system verify command 1-16, 7-165
show tbm hardware ipv4 unicast dual detail command 3-92
show tech support command 1-2
show tech-support command 7-165
show uidb data command 3-91
show uidb index command 3-91
show users command 1-13
show version command 1-14, 1-28, 10-211
show watchdog command 9-200
show watchdog memory-state command 9-198, 9-203
SNMP 1-60
timeouts 8-194
snmp-server community command 1-60
sohw hw-module subslot counters framer command 5-132
Switch fabric (see Fabric) 4-111
sync command 10-212
T
timeouts (see process timeouts) 8-185
top processes command 1-15
trace commands 1-56
traceroute commands 7-166
transport input telnet command 1-4
W
watchdog monitor cpu-hog persistent timeout command 9-201
watchdog threshold memory command 9-199