Upgrading The T1600 Host Subsystems In An Operational T1600 Router; Preparing The T1600 Router For Graceful Switchover - Juniper TX MATRIX PLUS Hardware Manual

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Upgrading the T1600 Host Subsystems in an Operational T1600 Router

Preparing the T1600 Router for Graceful Switchover

Copyright © 2010, Juniper Networks, Inc.
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Overview of Preparing to Upgrade and Integrate an Operational T1600 Router on
page 199
Overview of Upgrading and Integrating an Operational T1600 Router on page 201
1. Preparing the T1600 Router for Graceful Switchover on page 203
Upgrading the Host Subsystems in an Operational T1600 Router on page 204
2.
Graceful switchover must be configured before you integrate an operational T1600 router
with the TX Matrix Plus router.
To prepare the T1600 router for graceful switchover:
Verify that graceful switchover is enabled on the T1600 router by displaying its
1.
configuration at the
[edit chassis redundancy graceful-switchover]
user@host> show configuration chassis redundancy graceful-switchover
traceoptions {
flag update;
}
enable;
If graceful switchover is not enabled, enable it in configuration mode as follows:
user@host# set chassis redundancy graceful-switchover enable
For more information about graceful switchover, see the Junos OS High Availability
Configuration Guide.
Verify the state of the Packet Forwarding Engines by issuing the
2.
command on the master and backup Routing Engines:
user@host> show pfe terse
Slot Type Slot
0 GFPC Present
1 RE Present
Verify that the State field of each Packet Forwarding Engine and the backup Routing
Engine is .
Online
user@host> request routing-engine login other-routing-engine
% cli
user@host> show pfe terse
Chapter 16: Upgrading and Integrating an Operational T1600 Router
State Uptime
Online 03:46:19
Online 03:47:09
hierarchy level:
show pfe terse
203