Not sure about the CPU spikes, but the log spam happens on MX platform running 12.3R1.7, too.
Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'none-process' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'ipsec-key-management' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'secure-neighbor-discovery' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'local-policy-decision-function' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'craft-control' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'jflow-service' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'ilmi' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'internal-routing-service' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'helper' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'routing-socket-proxy' Sep 20 22:31:03 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'disk-monitoring' Sep 20 22:31:04 sv1-e1-re1 mgd[13435]: UI_OPEN_TIMEOUT: Timeout connecting to peer 'adaptive-services' etc. -M On Fri, Sep 20, 2013 at 1:59 PM, David Miller <[email protected]> wrote: > > 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 > > > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp > _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp

