Cisco N5K-C5010P-BF Troubleshooting Guide - Page 78
VSANs stuck in initializing state after configuring the 4.2(1)N1 F_Port trunking feature, Solution
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Chapter 5 Troubleshooting SAN Switching Issues NPV Send document comments to [email protected]. When you have an NPIV core switch that has several downstream NPV edge switches attached, you might want to locate the exact port that a server is physically attached to. Solution • Identify the PWWN of the server and the corresponding switch that it is attached to. Example: NPIV-Core(config-if)# show flogi database fc1/16 100 0xee00e4 21:00:00:04:cf:17:66:b7 20:00:00:04:cf:17:66:b7 fc1/16 100 0xee00e8 21:00:00:04:cf:17:66:0e 20:00:00:04:cf:17:66:0e fc1/25 100 0xee0100 20:41:00:0d:ec:a3:da:40 20:64:00:0d:ec:a3:da:41 fc1/26 100 0xee0200 20:42:00:0d:ec:a3:da:40 20:64:00:0d:ec:a3:da:41 fc1/26 100 0xee0201 21:00:00:c0:dd:12:04:f3 20:00:00:c0:dd:12:04:f3 In the example, the server is identified by this address: fc1/26 100 0xee0201 21:00:00:c0:dd:12:04:f3 20:00:00:c0:dd:12:04:f3 and the switch is identified by this address fc1/26 100 0xee0200 20:42:00:0d:ec:a3:da:40 20:64:00:0d:ec:a3:da:41 • Identify the IP address of the NPV edge switch. Example: NPIV-Core(config-if)# sh fcns database npv VSAN 100: 20:64:00:0d:ec:a3:da:41 172.18.217.51 fc2/1 20:00:00:0d:ec:51:0c:00 fc1/25 20:64:00:0d:ec:a3:da:41 172.18.217.51 fc2/2 20:00:00:0d:ec:51:0c:00 fc1/26 • Telnet to the NPV edge switch. Example: NPIV-Core(config-if)# telnet 172.18.217.51 • Identify the PWWN of the server. Example: switch-NPV-Edge# show npv flogi-table vfc3 100 0xee0201 21:00:00:c0:dd:12:04:f3 20:00:00:c0:dd:12:04:f3 fc2/2 • If the interface is a FCoE (VFC) interface as shown in the previous example, use the show interface vfc3 command to see which port that the VFC is physically bound to. VSANs stuck in initializing state after configuring the 4.2(1)N1 F_Port trunking feature Using the show interface command of the F_Port trunking port channel or trunking member of the port channel indicates that certain VSANs are in an initializing state and do not come online. Possible Cause Cisco Nexus 5000 Series Troubleshooting Guide 5-6 OL-25300-01