[j-nsp] chassis redundancy failover on-disk-failure information

craig washington craigwashington01 at hotmail.com
Wed May 30 23:11:04 EDT 2018


I was able to find what I was looking for using the below 3 links on Juniper's site.

Thanks again for taking the time to read the email 😊


Knowledge Search - Juniper Networks<https://kb.juniper.net/InfoCenter/index?page=content&id=KB11615&actp=METADATA>
Overview of the best practices and tips on how to operate, monitor, and troubleshoot Routing Engines.








Configuring the Junos OS to Enable a Routing Engine to ...<https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/chassis-hard-disk-errors-routing-engine-rebooting.html>
M Series,MX Series,T Series,PTX Series. When a hard disk error occurs, a Routing Engine might enter a state in which it responds to local pings and interfaces remain up, but no other processes are responding.

From: juniper-nsp <juniper-nsp-bounces at puck.nether.net> on behalf of craig washington <craigwashington01 at hotmail.com>
Sent: Wednesday, May 30, 2018 10:48 PM
To: juniper-nsp at puck.nether.net
Subject: [j-nsp] chassis redundancy failover on-disk-failure information

Hello all,

I was wondering the benefit of this command and I guess I need a couple of questions answered by the brains out there.

  1.   If a hard-disk fails on a Juniper router (Dual RE) does the RE automatically fail-over or will it continue to function as master
  2.  If it doesn't automatically fail-over, what negative affects would you notice on the router?
  3.  Is there any kind of check the router does before switching over if the hard disk fails? Meaning does it do anything similar to a "show task replication"

Thanks again all

juniper-nsp mailing list juniper-nsp at puck.nether.net
juniper-nsp Info Page - puck.nether.net<https://puck.nether.net/mailman/listinfo/juniper-nsp>
To see the collection of prior postings to the list, visit the juniper-nsp Archives.. Using juniper-nsp: To post a message to all the list members, send email to juniper-nsp at puck.nether.net.

More information about the juniper-nsp mailing list