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SLAC IT Network Engineering will be doing some router reconfiguration on Thursday, 30 January 2014 from 2pm-3pm PST.
There will be a 20 second outage on each subnet during the reconfiguration. However, there is no anticipated impact on services or applications.
Network Engineering and Unix Admin will be monitoring hosts, the network, and services during this work.
If you do notice any problems, please notify unix-admin@slac.stanford.edu right away.
The following single page lists all hosts which are connected to the subnets being reconfigured (you can quickly grep or find hosts you are interested in):
http://www.slac.stanford.edu/comp/unix/news/2014-Jan-30-subnet-reconfig.txt
The subnets being reconfigured are below are below (only look for hosts which show 'connected').
VLAN 16 NETHUB http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=16
VLAN 174 NETHUB-IFZ-LITE http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=174
VLAN 175 NETHUB-IFZ http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=175
VLAN 831 SERV01-PRIVATE http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=831
VLAN 844 SERV01-SEC-PRIV http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=844
VLAN 846 SERV01-CONSOLE http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=846
VLAN 847 SERV01-DHCP http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=847
VLAN 880 SERV01-SEC-PRIV02 http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=880
VLAN 890 SERV01-NS-MASTER http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=890
VLAN 1412 SERV01-LOGIN http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1412
VLAN 1418 SERV01-IFZLITE http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1418
VLAN 1432 SERV01-SMTP http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1432
VLAN 1433 SERV01-CPP-SENSOR http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1433
VLAN 1441 SERV01-IEPM http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1441
VLAN 1445 SERV01-SEC-LITE http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1445
VLAN 1464 SERV01-NS-INT http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1464
VLAN 1466 SERV01-NS-EXT http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1466
VLAN 1808 SERV01-PUBLIC http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1808
VLAN 1812 SERV01-AFS http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1812
VLAN 1814 SERV01-WEBSERV http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1814
VLAN 1848 WINLB1 http://www-lanmon.slac.stanford.edu/reports.cgi?rm=hosts&layer=vlan¶m=1848
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