############################################################################### This is the CERFnet weekly activity report for the period of Monday, February 17th through Sunday, February 23rd, 1992. This report is also available through anonymous FTP from NIC.CERF.NET [192.102.249.3] in the cerfnet/cerfnet_stats subdirectory. The filename is: 23-february-92.txt All times are in Pacific Standard Time, and in the 24-hour format. Please direct any questions or comments to: donnab@cerf.net or help@cerf.net ****************************************************************************** NETWORK OUTAGES: SITE: McDonnell Douglas SITES AFFECTED: McDonnell Douglas TIME STARTED: MON. 2-17-92 15:55 TIME ENDED: MON. 2-17-92 16:30 TIME ELAPSED: 35 min. REASON: Site Scheduled Maintenance SITE: McDonnell Douglas SITES AFFECTED: McDonnell Douglas TIME STARTED: MON. 2-17-92 20:30 TIME ENDED: WED. 2-19-92 13:33 TIME ELAPSED: 1 day 17 hours 3 min. (Intermittent Access) REASON: Equipment Trouble SITE: SERI/KOREA SITES AFFECTED: SERI/KOREA TIME STARTED: WED. 2-19-92 04:42 TIME ENDED: WED. 2-19-92 08:48 TIME ELAPSED: 4 hours 6 min. REASON: Unknown SITE: CIT SITES AFFECTED: CIT Dial n' CERF, OXY, Disney, Claremont, Cadam, and SCAQMD. TIME STARTED: WED. 2-19-92 08:16 TIME ENDED: WED. 2-19-92 08:24 TIME ELAPSED: 8 min. REASON: CERFnet Scheduled Maintenance SITE: CIT-SDSC T1 SITES AFFECTED: CIT-SDSC T1 TIME STARTED: THU. 2-20-92 08:36 TIME ENDED: THU. 2-20-92 09:59 TIME ELAPSED: 1 hour 23 min. REASON: Link Failure SITE: PEPPERDINE SITES AFFECTED: PEPPERDINE TIME STARTED: SAT. 2-22-92 09:54 TIME ENDED: SAT. 2-22-92 11:01 TIME ELAPSED: 1 hour 7 min. REASON: Site Scheduled Maintenance SITE: GA SITES AFFECTED: GA TIME STARTED: SAT. 2-22-92 05:26 TIME ENDED: SAT. 2-22-92 12:59 TIME STARTED: SAT. 2-22-92 17:41 TIME ENDED: SAT. 2-22-92 19:34 TIME ELAPSED: 9 hours 26 min. REASON: Unscheduled Site Maintenance SITE: UCOP SITES AFFECTED: UCOP Dial n' CERF, Netlabs, LSIL, Intel-SC, Farallon, Cisco, SCAQMD and CIX-WEST. TIME STARTED: SUN. 2-23-92 13:34 TIME ENDED: MON. 2-24-92 06:25 TIME ELAPSED: 16 hours 51 min. REASON: Equipment Trouble ------------------------------------------------------------------------ NETWORK ACTIVITY: A heavy load on the CERFnet stub on Thursday, February 20th, affected routing; however, the load has been brought down and routing stablized. On Friday, February 21st, all T1 networks announced out of San Diego were not getting announced into any of the T3 gateways on the NSFnet. After NSFnet reloaded the new configurations, the T1 hosts were reachable through the T3 side. On Saturday, February 22nd, between 10:00 - 11:30, and on Monday, February 24th, between 04:00 - 04:30, there was intermittent access due to new NSFnet routing. CERFnet split into a separate AS # for routing to and from the NSFnet. ------------------------------------------------------------------------ CERFNET TRAFFIC CAPACITY USAGE AT EACH CIRCUIT LINK LINK SPEED CAPACITY PEAK HOUR (PDT) SDSC/CALTECH 1.544 mbps 12.1% 17:00 SDSC/UCI 1.544 mbps 05.7% 12:00 SDSC/UCLA 1.544 mbps 04.9% 12:00 SDSC/UCOP 1.544 mbps 04.6% 11:00 UCI/UCLA 1.544 mbps 00.6% 17:00 SDSC/UCR 512 kbps 01.5% 13:00 UCLA/UCSB 512 kbps 06.5% 14:00 SDSC/AGI 1.544 mbps 00.2% 20:00 SDSC/BIOSYM 1.544 mbps 00.2% 11:00 SDSC/GA 1.544 mbps 00.1% 17:00 SDSC/GD 1.544 mbps 02.2% 08:00 SDSC/SAIC 1.544 mbps 00.9% 07:00 SDSC/SCAQMD 1.544 mbps 00.04% 12:00 SDSC/SDSU 1.544 mbps 01.4% 17:00 UCI/CSU CO(SWRL) 1.544 mbps 02.3% 17:00 UCOP/APPLE 1.544 mbps 00.9% 14:00 UCOP/CISCO 1.544 mbps 00.3% 18:00 UCR/LLUMC 1.544 mbps 00.02% 17:00 CALTECH/CADAM 56 kbps 00.6% 17:00 CALTECH/CLAREMONT 56 kbps 15.3% 15:00 CALTECH/DISNEY 56 kbps 04.3% 17:00 CALTECH/OXY 56 kbps 15.4% 17:00 SDSC/AJS 56 kbps 01.7% 07:00 SDSC/KOREA 56 kbps 11.8% 18:00 SDSC/QUALCOMM 56 kbps 06.5% 11:00 SDSC/SCIH 56 kbps 04.2% 13:00 SDSC/USD 56 kbps 06.0% 17:00 SDSC/USIU 56 kbps 00.6% 17:00 SDSC/XEROX 56 kbps 01.0% 15:00 UCI/CMD 56 kbps 05.2% 20:00 UCI/EMULEX 56 kbps 01.1% 17:00 UCI/FULLERTON 56 kbps 01.7% 07:00 UCI/HUGHES 56 kbps 10.8% 13:00 UCI/MTI 56 kbps 05.5% 11:00 UCI/SPARTA 56 kbps 02.5% 04:00 UCI/UNOCAL 56 kbps 07.0% 08:00 UCLA/ISX 56 kbps 01.6% 09:00 UCLA/PEPPERDINE 56 kbps 01.6% 08:00 UCLA/QUOTRON 56 kbps 06.4% 05:00 UCLA/SMC 56 kbps 00.6% 01:00 UCOP/FARALLON 56 kbps 05.8% 08:00 UCOP/INTEL 56 kbps 17.0% 17:00 UCOP/LSIL 56 kbps 08.8% 22:00 UCOP/NETLABS 56 kbps 11.9% 19:00 ------------------------------------------------------------------------------ SITE CISCO BOX UPTIME SINCE LAST REBOOT (as of 00:15 PST on Feb. 24, 1992): CERFnet BACKBONE CALTECH [131.215.139.253] Up: 04 days 15 hours 51 minutes [CERFnet Scheduled Maintenance] SDSC Drzog [132.249.16.13] Up: 01 days 13 hours 52 minutes [Software Changes] SDSC Hang10 [132.249.16.15] Up: 00 days 00 hours 35 minutes [Software Changes] UCI [128.200.1.101] Up: 45 days 16 hours 07 minutes UCLA [128.97.130.10] Up: 16 days 13 hours 42 minutes UCOP [134.24.52.112] STILL DOWN [Equipment Trouble] UCR [134.24.108.105] Up: 100 days 12 hours 36 minutes CERF 1544 AGI [134.24.202.110] Up: 10 days 13 hours 54 minutes APPLE [134.24.70.200] Up: 119 days 06 hours 15 minutes BIOSYM [134.24.57.200] Up: 21 days 06 hours 48 minutes CISCO Systems [134.24.54.200] Up: 82 days 14 hours 09 minutes CSUCO/SWRL [130.150.102.200] Up: 40 days 12 hours 46 minutes GA [134.24.221.200] Up: 01 days 04 hours 41 minutes [Unscheduled Site Maintenance] GD [134.24.60.200] Up: 53 days 04 hours 14 minutes LLUMC [134.24.208.200] Up: 96 days 12 hours 22 minutes SAIC [134.24.53.208] Up: 50 days 08 hours 34 minutes SCAQMD [134.24.234.200] Up: 66 days 14 hours 27 minutes SDSU [192.77.100.101] Up: 76 days 16 hours 31 minutes UCSB [134.24.107.107] Up: 96 days 07 hours 38 minutes CERF 56 AJS [134.24.225.101] Up: 37 days 14 hours 17 minutes CADAM [134.24.229.200] Up: 19 days 13 hours 01 minutes CLAREMONT [134.24.206.109] Up: 10 days 14 hours 02 minutes CMD [134.24.218.200] Up: 27 days 13 hours 14 minutes DATAPRODUCTS [134.24.211.104] Up: 04 days 00 hours 03 minutes [Site Activity] DISNEY [134.24.207.211] Up: 25 days 00 hours 33 minutes EMULEX [134.24.209.212] Up: 71 days 15 hours 48 minutes FARALLON [134.24.56.200] Up: 12 days 15 hours 03 minutes FULLERTON [134.24.214.217] Up: 69 days 15 hours 33 minutes HUGHES [134.24.204.200] Up: 101 days 07 hours 21 minutes INTEL [134.24.55.200] Up: 57 days 03 hours 19 minutes LSIL [134.24.72.200] Up: 15 days 13 hours 08 minutes MTI [134.24.216.100] Up: 51 days 13 hours 39 minutes NETLABS [134.24.71.200] Up: 79 days 15 hours 07 minutes OXY [134.24.205.108] Up: 10 days 19 hours 45 minutes PEPPERDINE [134.24.203.218] Up: 01 days 13 hours 14 minutes [Site Scheduled Maintenance] QUALCOMM [134.24.200.201] Up: 11 days 09 hours 37 minutes QUOTRON [134.24.230.202] Up: 91 days 13 hours 44 minutes SANTA MONICA [134.24.210.219] Up: 45 days 01 hours 22 minutes SCI-HOR [134.24.109.205] Up: 87 days 11 hours 15 minutes SERI/KOREA [134.24.223.200] Up: 153 days 00 hours 00 minutes SPARTA [134.24.215.200] Up: 10 days 19 hours 09 minutes UNOCAL [134.24.217.200] Up: 01 days 13 hours 01 minutes [Unknown] USD [134.24.201.106] Up: 25 days 15 hours 45 minutes USIU [134.24.222.215] Up: 232 days 17 hours 07 minutes XEROX [134.24.51.207] Up: 116 days 23 hours 22 minutes DIAL n' CERF DNC-SDSC [134.24.1.2] Up: 40 days 04 hours 51 minutes DNC-UCI [134.24.2.2] Up: 47 days 03 hours 24 minutes DNC-UCLA [134.24.3.2] Up: 32 days 12 hours 38 minutes DNC-CALTECH [134.24.4.2] Up: 04 days 15 hours 35 minutes [CERFnet Scheduled Maintenance] DNC-UCOP [134.24.5.2] Up: 15 days 08 hours 58 minutes