Emergency Maintenance: Data Center VLAN Troubleshooting
Scheduled Maintenance Report for UC Davis
Completed
The scheduled maintenance has been completed.
Posted Apr 06, 2024 - 15:00 PDT
In progress
Scheduled maintenance is currently in progress. We will provide updates as necessary.
Posted Apr 06, 2024 - 09:00 PDT
Scheduled
Purpose:
IET is getting reports of degraded performance inside the datacenter.  Some VLAN loop troubleshooting, with a high confidence of the two that are involved, needs to be performed

Impact:
As the devices needing to be modified are redundant no downtime is expected.

The list of VLANs that have the potential to be affected by this emergency troubleshooting maintenance are:

150 WIRELESS
200 VOIP-LOCAL
302 PD-DOOR-ACCESS-CNTR
314 DC-TAG-314
504 HVAC-1-FW
513 ALUMNI-AFFRS-1-FW
514 ALUMNI-AFFRS-2
515 ANIMAL-SCI-1-FW
519 ARCH-&-ENGR-1-FW
520 ART-1-FW
521 ART-2-FW
522 ASUCD-1-FW
526 CAMPUS-EV&IN-1-FW
527 CASHIER-1-FW
528 CEPRAP-1-FW
529 CHANCELLOR-1-FW
544 CULTURE-STDS-1-FW
546 DEAN-AG-1-FW
548 DEAN-ENGIN-1
552 DEAN-L&S-1-FW
553 DEAN-L&S-2-FW
555 DEAN-VETMED-1-FW
556 DNS-2
557 DRAMATIC-ART-1-FW
560 ECONOMICS-2-FW
562 EDUCATION-1-FW
567 ENG-CHEM&MAT-1
581 DESIGN-1-FW
586 PLANT-SCIENCES-8-FW
591 EVOL&ECOLOGY-1-FW
596 FIN-AID&EMPL-1-FW
601 GEOLOGY-1-FW
602 GRAD-STUDIES-1-FW
610 HVAC-2-FW
614 INST-TRNS-ST-1
618 INTRCOL-ATHL-1-FW
619 INTRN&CR-CTR-1-FW
624 IT-COMMUNRES-1-FW
625 IT-COMMUNRES-2-FW
627 IT-COMMUNRES-4-FW
629 IT-CRETV-COM-1-FW
633 DC&CLIENT-SVC-2-FW
636 U-EXTENSION-5-FW
643 IT-INFO-RES-19-FW
644 DC&CLIENT-SVC-36-FW
645 IT-INFO-RES-20-FW
647 DC&CLIENT-SVC-1-FW
648 DC&CLIENT-SVC-12-FW
657 LANG-LIT-1-FW
658 LANGUAGE-LAB-1-FW
659 LAW-1-FW
680 DC&CLIENT-SVC-15-FW
689 PHYS-PLANT-6-FW
691 MEYER-COMM-1
692 MGMT-SCH-OF-1-FW
701 MUSIC-1-FW
703 NEUROPHY-BEH-1-FW
705 NUTRITION-1-FW
706 PARKING-SVCS-1-FW
710 PHYSICS-1-FW
711 PHYSICS-2-FW
720 PRIM-RES-CTR-1-FW
729 REGISTRAR-1-FW
739 STDT-JUD-AFF-1-FW
752 UCD-MNRC-1
755 USDA-2-FW
788 CTR-CPANHLTH-2-FW
791 CHANCELLOR-5-FW
809 ALUMNI-AFFRS-3
811 U-EXTENSION-3-FW
834 ACTG&FINAC-1-FW
835 ACTG&FINAC-2-FW
836 ACTG&FINAC-3-FW
858 ANIMAL-SCI-2
874 CHANCELLOR-4
881 GRAD-STUDIES-2-FW
894 NOC-1-FW
902 CBST-1-FW
909 DC&CLIENT-SVC-5-FW
912 DC&CLIENT-SVC-8-FW
923 CTR-MIND-BRAIN-3-FW
967 DEAN-L&S-4-FW
1025 REC-HALL-2-FW
1030 U-RELATIONS-1-FW
1041 OCM-1-FW
1065 MONDAVI-1-FW
1068 DC&CLIENT-SVC-16-17-DMZ\
1069 DC&CLIENT-SVC-16-FW
1070 DC&CLIENT-SVC-17-FW
1071 ENG-CMPR-SCI-7
1073 U-RELATIONS-4-FW
1081 O&M
1107 JMIE-2-FW
1108 JMIE-3-FW
1110 DEAN-ENGIN-5
1114 CALSPACE-CNTR-2
1116 DEAN-VETMED-1-DMZ
1118 VM-GEN-I&R-5-FW
1120 CTR-CMP-MED-DMZ
1127 DC&CLIENT-SVC-20-FW
1140 PHYSICS-4-FW
1152 VC-STU-AFFRS-3-FW
1158 DC&CLIENT-SVC-21-FW
1164 DC&CLIENT-SVC-22-FW
1165 DC&CLIENT-SVC-23-FW
1166 DC&CLIENT-SVC-31-FW
1167 DC&CLIENT-SVC-24-FW
1168 DC&CLIENT-SVC-25-FW
1169 DC&CLIENT-SVC-26-FW
1170 DC&CLIENT-SVC-27-FW
1171 DC&CLIENT-SVC-28-FW
1172 DC&CLIENT-SVC-29-FW
1173 DC&CLIENT-SVC-30-FW
1193 DC&CLIENT-SVC-32-FW
1195 DC&CLIENT-SVC-34-FW
1196 DC&CLIENT-SVC-35-FW
1215 DC&CLIENT-SVC-36-DMZ
1223 VC-RESEARCH-4-NR
1228 U-RELATIONS-1-4-DMZ
1250 DANR-DMZ
1251 SIP-1
1252 NOTFOUND
1257 DC&CLIENT-SVC-41
1258 DC&CLIENT-SVC-42
1259 DC&CLIENT-SVC-43
1260 DC&CLIENT-SVC-44
1263 ENG-CMPR-SCI-1
1295 DC&CLIENT-SVC-45
1298 PLANT-SCIENCES-11-NR
1306 INST-TRNS-ST-2-FW
1308 LARRY-1-FW
1309 LARRY-1-DMZ
1314 PLANT-SCIENCES-12-NR
1320 DC&CLIENT-SVC-46
1326 LARRY-1-VPN
1330 SIP-2
1332 DC&CLIENT-SVC-48-FW
1334 DC&CLIENT-SVC-49-FW
1335 DC&CLIENT-SVC-50-FW
1339 DC&CLIENT-SVC-51-DMZ
1340 DC&CLIENT-SVC-51-FW
1342 PRIM-RES-CTR-4-FW
1357 MGMT-SCH-OF-2-FW
1366 DEAN-AG-7-FW
1372 STUDENT-AFFRS-1-FW
1377 VLAN1377
1380 MONDAVI-2-FW
1390 DC&CLIENT-SVC-54-FW
1392 DC&CLIENT-SVC-55-FW
1394 CHANCELLOR-11-FW
1395 CHANCELLOR-12-FW
1401 DC&CLIENT-SVC-56
1405 STUDENT-AFFRS-3-FW
1406 IN-GOVT-AFF-3-FW
1417 SOC-SCI-DSS-1-FW
1418 SOC-SCI-DSS-2-FW
1422 SOC-SCI-DSS-3-FW
1425 ACTG&FINAC-5-FW
1433 LARRY-1-NR
1440 DEAN-L&S-6
1459 REGISTRAR-2-FW
1461 DC&CLIENT-SVC-60
1466 VLAN1466
1478 GEN-ACAD-2-FW
1491 DEAN-L&S-7-FW
1492 DC&CLIENT-SVC-61-NR
1493 DC&CLIENT-SVC-62-NR
1494 DC&CLIENT-SVC-63-NR
1495 DC&CLIENT-SVC-64-NR
1499 DC&CLIENT-SVC-65-FW
1500 DC&CLIENT-SVC-66-NR
1501 PLANT-PATH-4
1503 VLAN1503
1504 SOC-SCI-DSS-4-FW
1506 COE-ITSS-1-FW
1518 DC&CLIENT-SVC-67
1519 DC&CLIENT-SVC-68
1520 ENV-STEWARD-1-NR
1523 DC&CLIENT-SVC-71-FW
1538 DC&CLIENT-SVC-1-2-DMZ
1540 COE-ITSS-11-FW
1543 SAFETY-SVCS-1-FW
1544 PARKING-SVCS-2-FW
1551 INFO-TECH-SVCS-2-NR
1553 MCCLELLAN-NRC-1-FW
1561 ANIMAL-SCI-2-DMZ
1569 STUDENT-AFFRS-4-FW
1570 STUDENT-AFFRS-5-FW
1572 DC&CLIENT-SVC-73-FW
1575 DC&CLIENT-SVC-75-FW
1576 DC&CLIENT-SVC-76-FW
1577 DC&CLIENT-SVC-77-FW
1604 IET-EAIS-SANDBOX-1-FW
1605 DC&CLIENT-SVC-83-DMZ
1610 MONDAVI-4-NR
1617 DC&CLIENT-SVC-88
1618 VLAN1618
1619 HUM-INNOV-LAB-1-FW
1620 LIGHTING-1-NR
1621 LIGHTING-2-NR
1631 DC&CLIENT-SVC-92
1641 POWER-1-NR
1642 WATER-1-NR
1648 DC&CLIENT-SVC-93
1705 CHCP-UTIL-1-NR
1709 LANG-LIT-2-FW
1710 VLAN1710
1723 DC&CLIENT-SVC-94
1738 UCD-VPN-1-DMZ
1743 DC&CLIENT-SVC-97-FW
1756 DC&CLIENT-SVC-98
1757 DC&CLIENT-SVC-99
1771 STUDENT-AFFRS-7-FW
1779 DC&CLIENT-SVC-100
1780 DC&CLIENT-SVC-101
1781 DC&CLIENT-SVC-102
1782 DC&CLIENT-SVC-103
1783 DEVAR-1-VPN
1787 CGM-3-NR
1808 DC&CLIENT-SVC-104-FW
1809 DC&CLIENT-SVC-105-FW
1810 DC&CLIENT-SVC-106-FW
1817 LANG-LIT-3-VPN
1821 DC&CLIENT-SVC-110-FW
1822 DC&CLIENT-SVC-111-FW
1828 DC&CLIENT-SVC-118-FW
1829 FIN-AID&EMPL-3-FW
1830 DC&CLIENT-SVC-119-FW
1831 DC&CLIENT-SVC-120-FW
1832 DC&CLIENT-SVC-121-FW
1834 DC&CLIENT-SVC-123-FW
1835 DC&CLIENT-SVC-124-FW
1836 DC&CLIENT-SVC-125-FW
1839 DC&CLIENT-SVC-127-DMZ
1842 UTILITIES-1-VPN
1852 EDRS-1-VPN
1855 DC&CLIENT-SVC-115-FW
1856 DC&CLIENT-SVC-116-FW
1857 DC&CLIENT-SVC-117-FW
1871 ECO-4-NR
1875 UCONN-QDC-1-FW
1876 UCONN-QDC-2-FW
1877 UCONN-QDC-3-FW
1878 UCONN-QDC-4-FW
1879 UCONN-QDC-5-FW
1880 UCONN-QDC-6-FW
1881 UCONN-QDC-7-FW
1882 UCONN-QDC-8-FW
1888 UCONN-CDC-1-FW
1889 UCONN-CDC-2-FW
1890 UCONN-CDC-3-FW
1891 UCONN-CDC-4-FW
1892 UCONN-CDC-5-FW
1893 UCONN-CDC-6-FW
1894 UCONN-CDC-7-FW
1895 UCONN-CDC-8-FW
1906 DC&CLIENT-SVC-140-FW
1907 DC&CLIENT-SVC-141-FW
1908 DC&CLIENT-SVC-142-FW
1913 STUDENT-AFFRS-9-FW
1917 ADFS-1-FW
1921 ISO-1-DMZ
1922 ISO-SOC-1-FW
1923 ISO-LAB-1-FW
1924 ISO-FORENSICS-1-FW
1933 CLTC-1-DMZ
1934 CLTC-1-FW
1943 DC&CLIENT-SVC-143-DMZ
1944 DC&CLIENT-SVC-144-FW
1958 ISO-SVCS-1-FW
1966 UCONN-QDC-9-FW
1967 UCONN-QDC-10-FW
1968 UCONN-CDC-9-FW
1969 UCONN-CDC-10-FW
1991 QDC-MGMT-1
1992 QDC-MGMT-2
2002 MED-SCHOOL-2-DMZ
2004 ISO-2
2019 DC-EVPN-1
2020 DC-EVPN-2
2021 NOC-7-FW
2026 CPE-1-FW
2034 DC-FW-13
2050 GSM-6-DMZ
2051 GRAD-STUDIES-3-FW
2054 JMIE-6-FW
2070 UCANR-1-DMZ
2074 JMIE-7-FW
2075 JMIE-8-FW
2082 DEVAR-1-FW
2083 GRAD-STUDIES-EVNTS-1-FW
2086 PLANT-SCIENCES-20-NR
2087 DEVAR-2-FW
2101 DC&CLIENT-SVC-161-FW
2107 GSM-8-FW
2112 DC&CLIENT-SVC-166-FW
2161 COE-2-VPN
2162 DC-QUEST-SCANNER-1-FW
2168 DC-QUEST-SUNAPSIS-1-NR
2169 DC-QUEST-BANNER-1-NR

----------------------------
IT Express Service Desk
ithelp@ucdavis.edu
530.754.HELP (4357)
Posted Apr 05, 2024 - 10:36 PDT
This scheduled maintenance affected: Network, Voice Telephone System, and Wireless.