Anyone running the JTAC recommended version of Junos (12.3R3.4) on any EX4200s and collecting configs with RANCID? If so, then I would be curious to see what your proc utilization looks like.
What I see on my 12.3R3.4 switch is a large CPU spike whenever RANCID collects data. The command that seems to be the issue is: show version detail | no-more On my switch the following 3 log messages appear in /var/log/messages every time 'show version detail' is run: Jun 14 03:19:39 mgd[2139]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'remote-operations' Jun 14 03:19:39 mgd[2139]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'dhcp' Jun 14 03:19:40 mgd[2139]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'autoinstallation' Top shows: CPU states: 39.2% user, 0.0% nice, 55.3% system, 0.1% interrupt, 5.5% idle during a run of this show command. My SNMP monitoring over time shows spikes of: jnxOperatingCPU.FPC0 max: 81.80 jnxOperatingCPU.RE0 max: 35.92 Anyone else seeing this as well? I can reproduce this behavior exactly on a brand new switch, upgraded to 12.3R3.4, with vanilla default Juniper config on it (so I don't think that it is my config). Am I missing some simple config option? set chassis routing-engine dont-blow-out-cpus-on-simple-show-cmds - DMM
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