Verifying And Troubleshooting Up Fabric Planes - Cisco CRS-1 - Carrier Routing System Router Troubleshooting Manual

Chapter 4 Troubleshooting Router Switch Fabric
Total received uncorrectable errored cells: 0
Total received parity error cells: 0
Total unicast lost cells: 0
Total multicast lost cells: 0
Last clearing of "show controller fabric plane" counters never
The following example shows how to display the health of the fabric links, including the number of links
that are operationally up between the fabric stages.
RP/0/RP0/CPU0:router(admin)# show controllers fabric link health
Wed May
Flags: P - plane admin down,
Mismatched Plane details
-------------------------
Plane
Id
------------------------------------------------------------
Link Usage Summary
------------------
Rack
Num
----- ----------- ----- ----- --------
0
0
0
Mismatched Link detail
----------------------
Sfe Port
R/S/M/A/P
---------------------------------------------------------------------------

Verifying and Troubleshooting Up Fabric Planes

To verify and troubleshoot the up fabric planes, perform the following procedure.
For Cisco CRS-1 Multishelf Systems the S1 to S2 links and the S2 to S3 links are inter-chassis links.
For Cisco CRS-1 single-shelf systems the links are internal chassis links. The commands used are the
same.
OL-21483-02
2 16:29:49.102 EST EDT
C - card admin down,
A - asic admin down,
L - link port admin down,
B - bundle port admin Down, b - bundle port oper down
I - bundle admin down,
N - node admin down,
X - ctrl admin down,
o - other end of link down
f - failed component downstream
m - plane multicast down,
t - no barrier input
T - topology mismatch down
Admin Oper up->dn
State State counter
Plane Group
stage-stage Num Num
S1-S2 0 0
S2-S3 0 0
S1-S2 0 1
FSDB/ FSDB/
Drvr/ Drvr/
Avail Oper
State State Flags Num
p - plane oper down
c - card oper down
a - asic oper down
l - linkport oper down
i - bundle oper down
n - node down
x - ctrl down
d - data down
s - link port permanently shutdown
O - Out-Of-Service oper down
e - link port control only
Down Total
Flags Bundles
# of OPER UP Links
Min Max Current
Required Available Available
--------- ---------
1 36
49 72
1 36
Down Plane Other
End
Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
Verifying and Troubleshooting Up Fabric Planes
Down
Bundles
36
72
36
Bport
Num
Local/
Remote
4-121