Juniper TX MATRIX Hardware Manual page 198

TX Matrix Hardware Guide
166
To prepare the T640 router for graceful switchover:
Verify that graceful switchover is enabled on the T640 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 System Basics
Configuration Guide.
Verify the state of the Packet Forwarding Engines by issuing the
2.
command on the master and backup Routing Engines.
Verify that the field of each Packet Forwarding Engine and the backup Routing
State
Engine is Online .
user@host> show pfe terse
Slot Type Slot
0 GFPC Present
1 RE Present
Verify that the field of each Packet Forwarding Engine is
3. State
user@host> request routing-engine login other-routing-engine
% cli
user@host> show pfe terse
Slot Type Slot
0 GFPC Present
Verify that the T640 Routing Engines are ready for a graceful switchover by issuing
4.
the show system switchover
user@host> show system switchover
Graceful switchover: On
Configuration database: Ready
Kernel database: Ready
If the status of graceful switchover is not
status are not Ready , see the Junos OS System Basics Configuration Guide for
instructions. Do not continue integrating an operational T640 router with the TX Matrix
router until the Routing Engines are ready for a graceful switchover.
Log out of the backup Routing Engine:
5.
user@host> exit
State Uptime
Online 03:46:19
Online 03:47:09
State Uptime
Valid 03:46:19
command on the backup Routing Engine:
, or the configuration and kernel database
On
Copyright © 2010, Juniper Networks, Inc.
hierarchy level:
show pfe terse
.
Valid