Upgrading To T4000 Sibs With Junos Os Release 12.1 - Juniper T4000 Hardware Manual
Core router
Hide thumbs
Also See for T4000:
- Datasheet (4 pages) ,
- Hardware manual (396 pages) ,
- Quick start manual (40 pages)
Table of Contents
Advertisement
T4000 Core Router Hardware Guide
Upgrading to T4000 SIBs with Junos OS Release 12.1
232
For a list of PICs supported by the T4000 router, see the T4000 Core Router Interface
Module Reference.
NOTE:
You must use this procedure for Junos OS Release 12.1.
You must proceed through the upgrade process in the following order:
Unpack the T4000 SIBs and verify the parts received.
1.
Gather the tools required to upgrade the T4000 SIBs.
2.
Include the
3.
fabric upgrade-mode
router at the
[edit chassis]
[edit]
user@host#set chassis fabric upgrade-mode
Commit the configuration on both the master and the backup Routing Engines.
4.
[edit]
user@host# commit synchronize
On the T640 router or the T1600 router, verify that upgrade mode has been set.
5.
[edit]
user@host# show chassis fabric upgrade-mode
Install the SIB-I-T4000 SIBs. Replace one SIB at a time.
6.
After each SIB is replaced, bring the newly installed SIB online, and check for crc errors
and link status with the following commands before adding another SIB:
Use the
show chassis sib
Online
, indicating that the SIB is operational and running.
Use the
show chassis fabric fpc
PIC Concentrators (FPCs) and the switch interface boards (SIBs). The
management FPC state
link between the SIB and FPC has CRC errors. However, the link is still eligible to
carry traffic.
Use the
show chassis fabric sib
and FPCs. The
Fabric management SIB state
indicates that the link between the SIB and the FPC is not operational.
Delete the
fabric upgrade-mode
7.
at the
[edit chassis]
hierarchy level.
statement in the configuration of the T640 or T1600
hierarchy level.
command to check the SIB state. The
to check the switch fabric links between the Flexible
should be
Links ok
. The
Link error
to check the switch fabric links between the SIBs
should be
statement in the configuration of the T4000 router
Copyright © 2018, Juniper Networks, Inc.
should be
state
Fabric
state indicates that the
Links ok
. The
Link error
state
Advertisement
Table of Contents
Troubleshooting
