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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
OL-21483-02
Chapter 4 Troubleshooting Router Switch Fabric
Verifying and Troubleshooting the Fabric Plane State
Examples
The following example shows how to confirm the number of fabric planes.
Verify the number of fabric planes in operation:
RP/0/RP0/CPU0:router(admin)# show controllers fabric plane all detail
Flags: P - plane admin down, p - plane oper down
C - card admin down, c - card oper down
L - link port admin down, l - linkport oper down
A - asic admin down, a - asic oper down
B - bundle port admin Down, b - bundle port oper down
I - bundle admin down, i - bundle oper down
N - node admin down, n - node down
o - other end of link down d - data down
f - failed component downstream
m - plane multicast down
Plane Admin Oper Down Total Down
Id State State Flags Bundles Bundles
------------------------------------------------------
0 UP UP 9 3
1 UP UP 9 3
2 UP UP 9 3
3 UP UP 9 3
4 UP UP 9 3
5 UP UP 9 3
6 UP UP 9 3
7 UP UP 9 3
The output above shows all eight fabric planes in the up state.
Step 6
show controllers fabric sfe s1 all | include
UP.*DOWN
show controllers fabric sfe s2 all | include
UP.*DOWN
show controllers fabric sfe s3 all | include
UP.*DOWN
show controllers fabric sfe ingress all |
include UP.*DOWN
show controllers fabric sfe fabricq all |
include UP.*DOWN
Example:
RP/0/RP0/CPU0:router(admin)# show controllers
fabric sfe s1 all | include UP.*DOWN
RP/0/RP0/CPU0:router(admin)# show controllers
fabric sfe s2 all | include UP.*DOWN
RP/0/RP0/CPU0:router(admin)# show controllers
fabric sfe s3 all | include UP.*DOWN
RP/0/RP0/CPU0:router(admin)# show controllers
fabric sfe ingress all | include UP.*DOWN
RP/0/RP0/CPU0:router(admin)# show controllers
fabric sfe fabricq all | include UP.*DOWN
Use these commands on the ASICs in the affected planes to
help isolate the problem to a specific board.
Once you have isolated the problem to a specific board,
contact Cisco Technical Support. For Cisco Technical
Support contact information, see the “Obtaining
Documentation and Submitting a Service Request” section
on page viii in the Preface.
Step 7
Contact Cisco Technical Support. If the problem is not resolved, contact Cisco Technical
Support. For Cisco Technical Support contact information,
see the “Obtaining Documentation and Submitting a
Service Request” section on page viii in the Preface.
Command or Action Purpose
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