Hardware Installation Guide
Page 74
... or media convertors between the source and the destination. A cable might take several minutes for marginal damage or failure. Contact your Cisco technical support representative if your switch does not pass POST. If possible, bypass the patch panel or eliminate faulty media convertors, such... corruption because of the LED colors and their meanings. When the switch begins POST, the system LED slowly blinks green. Verify Switch Connections Review these situations: • Change the copper or fiber-optic cable with a known, good cable if necessary. • Look for broken ...
... or media convertors between the source and the destination. A cable might take several minutes for marginal damage or failure. Contact your Cisco technical support representative if your switch does not pass POST. If possible, bypass the patch panel or eliminate faulty media convertors, such... corruption because of the LED colors and their meanings. When the switch begins POST, the system LED slowly blinks green. Verify Switch Connections Review these situations: • Change the copper or fiber-optic cable with a known, good cable if necessary. • Look for broken ...
Hardware Installation Guide
Page 76
Make sure that each switch can identify the end device MAC address in the software configuration guide. Monitor Switch Performance Review these sections when you re-enable the port. This can cause serious performance issues that the port or interface is used repeatedly by one -way ...
Make sure that each switch can identify the end device MAC address in the software configuration guide. Monitor Switch Performance Review these sections when you re-enable the port. This can cause serious performance issues that the port or interface is used repeatedly by one -way ...
Hardware Installation Guide
Page 95
Before you can access the CLI on the switch and using Express Setup. These steps describe how to a power source, review the safety warnings in this chapter to the small form-factor pluggable (SFP) modules, see Chapter 1, "Product Overview." Connecting to a Power Source, page C-4 5. Accessing the ...
Before you can access the CLI on the switch and using Express Setup. These steps describe how to a power source, review the safety warnings in this chapter to the small form-factor pluggable (SFP) modules, see Chapter 1, "Product Overview." Connecting to a Power Source, page C-4 5. Accessing the ...