ServerNet Cluster 6780 Operations Guide (G06.29+, H06.06+, J06.03+)

Troubleshooting and Replacement Procedures
ServerNet Cluster 6780 Operations Guide—525606-004
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Replacing a CRU in a 6780 Switch
Replacing a Zone PIC (Slots 2 and 3)
The PICs is slots 2 and 3 are used for connections to another switch zone. To replace
a PIC in slot 2 or 3:
1. Use OSM or SCF to check the health of the other zone PICs on the same fabric. If
there are any problems on the other PICs, resolve them before continuing.
2. Check that the cables connected to the PIC are properly labeled.
3. Disconnect the cables connected to the PIC and remove the PIC
4. Install a replacement PIC in the same slot and be sure it is fully seated.
5. Wait for power LED to light. Be sure the fault LED does not light.
6. Reconnect the cables to the PIC. Confirm that the link-alive LED lights.
Replacing a Router Interconnect PIC (Slots 4, 5, and 10)
The PICs is slots 4, 5, and 10 are used for router interconnections. To replace a PIC in
slot 4, 5, or 10:
1. Remove the PIC.
2. Install a replacement PIC in the same slot and be sure it is fully seated.
3. Wait for power LED to light. Be sure the fault LED does not light.
Replacing a Maintenance PIC (Slot 1)
The PIC in slot 1 is reserved for future use. It is not used in ServerNet cluster
applications, so you should not need to replace it. However, if for some reason it does
need replacement:
1. Remove the PIC
2. Install a replacement PIC in the same slot and be sure it is fully seated.
3. Wait for power LED to light. Be sure the fault LED does not light.
Replacing a 6780 Switch Fan (Slots 16 and 17)
The fans reside in slots 16 and 17. To replace a fan:
1. Remove the fan.
2. Install a replacement fan in the same slot and be sure it is fully seated.
3. Wait for power LED to light. Be sure the fault LED does not light.
Replacing a 6780 Switch Power Supply (Slots 15 and 18)
The power supplies reside in slots 15 and 18. To replace a power supply: