Troubleshooting The Tx Matrix Tx-Sibs And The Switching Planes - Juniper TX MATRIX Hardware Manual

TX Matrix Hardware Guide

Troubleshooting the TX Matrix TX-SIBs and the Switching Planes

Problem
Solution
216
The following alarms, LEDs, command output, and conditions indicate a problem with
the TX-SIBs or switching planes:
The red FAIL LED below a TX-SIB on the craft interface is lit.
or LED next to a fiber-optic array adapter is lit red
TX RX
The RX LED next to a fiber-optic array adapter is lit yellow.
To troubleshoot the switching plane connections between the TX-SIBs in the TX Matrix
router and the T640-SIBs in the T640 routers:
Verify that the TX-SIBs and T640-SIBs are online by issuing the
1.
command:
user@host> show chassis sibs
scc-re0:
--------------------------------------------------------------------------
Slot State
0 Spare
1 Online
2 Online
3 Online
4 Online
lcc0-re0:
--------------------------------------------------------------------------
Slot State
0 Spare
1 Online
2 Online
3 Online
4 Online
Verify the state of the electrical and optical switch fabric links by issuing the
2.
command:
chassis fabric sibs
user@host> show chassis fabric sibs
scc-re0:
--------------------------------------------------------------------------
Fabric management SIB state:
SIB #0
plane state: S_SPARE
LCC #0 : Links ok
SIB #1
plane state: S_ACTIVE
LCC #0 : Links ok
SIB #2
plane state: S_ACTIVE
LCC #0 : Links ok
SIB #3
plane state: S_ACTIVE
LCC #0 : Links ok
SIB #4
plane state: S_ACTIVE
Uptime
133 days, 12 minutes, 41 seconds
133 days, 12 minutes, 41 seconds
133 days, 12 minutes, 41 seconds
133 days, 12 minutes, 41 seconds
133 days, 12 minutes, 41 seconds
Uptime
133 days, 12 minutes, 2 seconds
133 days, 12 minutes, 2 seconds
133 days, 12 minutes, 2 seconds
133 days, 12 minutes, 2 seconds
133 days, 12 minutes, 2 seconds
Copyright © 2010, Juniper Networks, Inc.
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