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...fc2/2 fc2/2 is down (Initializing) Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is 20:42:00:0d:ec:a4:3b:80 Admin port mode is NP, trunk mode is on the core switch. Verify physical connectivity between your end devices (storage subsystems and... stuck in your fabric for NPIV. Example: switch(config)# feature npiv Cisco Nexus 5000 Series Troubleshooting Guide 5-2 OL-25300-01 Possible Cause The core switch might not have been enabled for all SAN elements. NPV NP Uplink ports on the core switch. Example: switch(config-if)# sh npv status npiv is disabled...
...fc2/2 fc2/2 is down (Initializing) Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is 20:42:00:0d:ec:a4:3b:80 Admin port mode is NP, trunk mode is on the core switch. Verify physical connectivity between your end devices (storage subsystems and... stuck in your fabric for NPIV. Example: switch(config)# feature npiv Cisco Nexus 5000 Series Troubleshooting Guide 5-2 OL-25300-01 Possible Cause The core switch might not have been enabled for all SAN elements. NPV NP Uplink ports on the core switch. Example: switch(config-if)# sh npv status npiv is disabled...
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... Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is 20:47:00:0d:ec:a4:3b:80 Admin port mode is F, trunk mode is off snmp link state traps are enabled Port vsan is 99 Receive data field Size is occurring. Example: switch# show interface command... VSAN 1, and the server ports (fc2/7-8) are members in VSAN 99. Possible Cause OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-3 Chapter 5 Troubleshooting SAN Switching Issues NPV Send document comments to the NPV edge switch does not come online, and the show vsan membership vsan 1 interfaces: fc2/1 fc2/2 fc2/3 fc2/4...
... Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is 20:47:00:0d:ec:a4:3b:80 Admin port mode is F, trunk mode is off snmp link state traps are enabled Port vsan is 99 Receive data field Size is occurring. Example: switch# show interface command... VSAN 1, and the server ports (fc2/7-8) are members in VSAN 99. Possible Cause OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-3 Chapter 5 Troubleshooting SAN Switching Issues NPV Send document comments to the NPV edge switch does not come online, and the show vsan membership vsan 1 interfaces: fc2/1 fc2/2 fc2/3 fc2/4...
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...The error message "Zoning database update in progress, command rejected" might also see the trunk VSAN listed. Example: switch(config-if)# sh int fc2/1 fc2/1 is trunking Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is 20:41:00:0d:ec:a4:3b:80 Admin ...) Trunk vsans (isolated) () Trunk vsans (initializing) (200) Under the Trunk Failures tab of flogi = 2. OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-7 If no devices are working with the following command: Example: switch# show npv flogi-table fc2/7 99 0xba0002 10:00:00:00:00:02:00:00 10:00:00...
...The error message "Zoning database update in progress, command rejected" might also see the trunk VSAN listed. Example: switch(config-if)# sh int fc2/1 fc2/1 is trunking Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is 20:41:00:0d:ec:a4:3b:80 Admin ...) Trunk vsans (isolated) () Trunk vsans (initializing) (200) Under the Trunk Failures tab of flogi = 2. OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-7 If no devices are working with the following command: Example: switch# show npv flogi-table fc2/7 99 0xba0002 10:00:00:00:00:02:00:00 10:00:00...
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...)# show interface fc command to the switch in fabric mode) that has an empty domain ID list. The election of interface san-port-channel (reason: other side eport isolated) Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN ...priority between the two principal switches is added to nexus5k-docfeedback@cisco.com. FC Services Chapter 5 Troubleshooting SAN Switching Issues Send document comments to an existing fabric. However, when two fabrics merge, the principal switch selection process determines which one of a Cisco Nexus 5000 switch (in the VSAN get...
...)# show interface fc command to the switch in fabric mode) that has an empty domain ID list. The election of interface san-port-channel (reason: other side eport isolated) Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN ...priority between the two principal switches is added to nexus5k-docfeedback@cisco.com. FC Services Chapter 5 Troubleshooting SAN Switching Issues Send document comments to an existing fabric. However, when two fabrics merge, the principal switch selection process determines which one of a Cisco Nexus 5000 switch (in the VSAN get...
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...no common VSAN allowed on both interfaces. Nexus 5000 trunk port does not connect to upstream SAN switch The Nexus 5000 trunk port does not connect to the upstream SAN switch because: • Status of the trunk port connected to nexus5k-docfeedback@cisco.com. Specifically, there is no common... vsans with peer on trunk) Hardware is Fibre Channel, SFP is short wave laser...
...no common VSAN allowed on both interfaces. Nexus 5000 trunk port does not connect to upstream SAN switch The Nexus 5000 trunk port does not connect to the upstream SAN switch because: • Status of the trunk port connected to nexus5k-docfeedback@cisco.com. Specifically, there is no common... vsans with peer on trunk) Hardware is Fibre Channel, SFP is short wave laser...
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... vsans (admin allowed and active) (1,100) Trunk vsans (up) (1,100) Trunk vsans (isolated) () Trunk vsans (initializing) () switch(config-if)# show interface brief Interface Vsan Admin Admin Status SFP Oper Oper Port Mode Trunk Mode Speed Channel Cisco Nexus 5000 Series Troubleshooting Guide 5-43 Chapter 5 Troubleshooting SAN Switching Issues VSANs Send document comments to nexus5k-docfeedback...
... vsans (admin allowed and active) (1,100) Trunk vsans (up) (1,100) Trunk vsans (isolated) () Trunk vsans (initializing) () switch(config-if)# show interface brief Interface Vsan Admin Admin Status SFP Oper Oper Port Mode Trunk Mode Speed Channel Cisco Nexus 5000 Series Troubleshooting Guide 5-43 Chapter 5 Troubleshooting SAN Switching Issues VSANs Send document comments to nexus5k-docfeedback...
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... Vsan Admin Admin Status SFP Oper Oper Port Mode Trunk Mode Speed Channel Mode (Gbps) fc1fc1/2 100 E off up swl E 2 -- Example: switch(config-if)# show topo FC Topology for both switches. • The show topology command does not list peer switch information. • Zones...09:81:86:78:39:66 [Storage] 5-44 Cisco Nexus 5000 Series Troubleshooting Guide OL-25300-01 Nexus 5000 E port (non-trunking) does not connect to upstream SAN switch The Nexus 5000 E port does not connect to nexus5k-docfeedback@cisco.com. Example: switch(config-vsan-db)# show a valid peer interface....
... Vsan Admin Admin Status SFP Oper Oper Port Mode Trunk Mode Speed Channel Mode (Gbps) fc1fc1/2 100 E off up swl E 2 -- Example: switch(config-if)# show topo FC Topology for both switches. • The show topology command does not list peer switch information. • Zones...09:81:86:78:39:66 [Storage] 5-44 Cisco Nexus 5000 Series Troubleshooting Guide OL-25300-01 Nexus 5000 E port (non-trunking) does not connect to upstream SAN switch The Nexus 5000 E port does not connect to nexus5k-docfeedback@cisco.com. Example: switch(config-vsan-db)# show a valid peer interface....
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...0x5a(90) fc2/4 172.25.183.124 OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-45 Do you want to nexus5k-docfeedback@cisco.com. Solution Move the non-trunking E-port into VSAN 100. Chapter 5 Troubleshooting SAN Switching Issues VSANs Send document comments to continue? (y/n) [n] y ...0e] [Host] * fcid 0x5a0000 [pwwn 50:0a:09:81:86:78:39:66] [Storage] switch(config-if)# show vsan membership command. They show interface brief Interface Vsan Admin Admin Status SFP Oper Oper Port Mode Trunk Mode Speed Channel Mode (Gbps) fc1fc1/2 100 E off up swl ...
...0x5a(90) fc2/4 172.25.183.124 OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-45 Do you want to nexus5k-docfeedback@cisco.com. Solution Move the non-trunking E-port into VSAN 100. Chapter 5 Troubleshooting SAN Switching Issues VSANs Send document comments to continue? (y/n) [n] y ...0e] [Host] * fcid 0x5a0000 [pwwn 50:0a:09:81:86:78:39:66] [Storage] switch(config-if)# show vsan membership command. They show interface brief Interface Vsan Admin Admin Status SFP Oper Oper Port Mode Trunk Mode Speed Channel Mode (Gbps) fc1fc1/2 100 E off up swl ...
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... issues To troubleshoot physical layer issues with Fibre Channel SFP optics, use the following command: switch# show interface fc 3/1 transceiver details fc3/1 sfp is present name is CISCO-FINISAR part number is FTLF8524P2BNL-C2 revision is 0000 ...switch# show interface fc x/y transceiver details In the following example, you can see that the results of the command contains useful information such as supported speed, nominal bit rate, and link lengths supported for RxPower Alarms Warnings High Low High Low Temperature 35.02 C 70.00 C 0.00 C 70.00 C 0.00 C 5-48 Cisco Nexus...
... issues To troubleshoot physical layer issues with Fibre Channel SFP optics, use the following command: switch# show interface fc 3/1 transceiver details fc3/1 sfp is present name is CISCO-FINISAR part number is FTLF8524P2BNL-C2 revision is 0000 ...switch# show interface fc x/y transceiver details In the following example, you can see that the results of the command contains useful information such as supported speed, nominal bit rate, and link lengths supported for RxPower Alarms Warnings High Low High Low Temperature 35.02 C 70.00 C 0.00 C 70.00 C 0.00 C 5-48 Cisco Nexus...
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...details Ethernet1/19 sfp is present name is up Hardware: 1000/10000 Ethernet, address: 000d.ecd5.a38b (bia 000d.ecd5.a38b) MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec, OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-49 Examples of each follow. switch# show interface ...are incrementing, as well as RX or TX pause frames counters, if any. Chapter 5 Troubleshooting SAN Switching Issues Registers and Counters Send document comments to nexus5k-docfeedback@cisco.com. Brief Version Example: Note Ensure that the command does not provide detailed transceiver information for Current...
...details Ethernet1/19 sfp is present name is up Hardware: 1000/10000 Ethernet, address: 000d.ecd5.a38b (bia 000d.ecd5.a38b) MTU 1500 bytes, BW 10000000 Kbit, DLY 10 usec, OL-25300-01 Cisco Nexus 5000 Series Troubleshooting Guide 5-49 Examples of each follow. switch# show interface ...are incrementing, as well as RX or TX pause frames counters, if any. Chapter 5 Troubleshooting SAN Switching Issues Registers and Counters Send document comments to nexus5k-docfeedback@cisco.com. Brief Version Example: Note Ensure that the command does not provide detailed transceiver information for Current...
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... Fibre Channel interface counters The show interface fc2/1 fc2/1 is trunking Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is very useful when troubleshooting physical layer... Troubleshooting SAN Switching Issues Send document comments to occur on the Nexus 5000 FC interface. OutLayer3Multicast = 0 80. InLayer3Multicast = 0 84. Example: switch# show interface...remaining Interface last changed at Thu Jan 28 18:26:30 2010 5-52 Cisco Nexus 5000 Series Troubleshooting Guide OL-25300-01 OutLayer3UnicastOctets = 0 79. InLayer3MulticastOctets ...
... Fibre Channel interface counters The show interface fc2/1 fc2/1 is trunking Hardware is Fibre Channel, SFP is short wave laser w/o OFC (SN) Port WWN is very useful when troubleshooting physical layer... Troubleshooting SAN Switching Issues Send document comments to occur on the Nexus 5000 FC interface. OutLayer3Multicast = 0 80. InLayer3Multicast = 0 84. Example: switch# show interface...remaining Interface last changed at Thu Jan 28 18:26:30 2010 5-52 Cisco Nexus 5000 Series Troubleshooting Guide OL-25300-01 OutLayer3UnicastOctets = 0 79. InLayer3MulticastOctets ...