Software Configuration Guide
Page 69
...based on the Cisco IOS System Error Message Severity Level. You can also monitor the status of the ports. Table 3-2 Catalyst 2955 Port Status Monitoring Alarms Alarm Link Fault alarm Port not Forwarding alarm Port is not forwarding packets. The switch generates a ...fault signal to an external alarm device, such as a bell, light, or other signaling device. Chapter 3 Configuring Catalyst 2955 Switch Alarms Understanding Catalyst 2955 Switch Alarms Port Status Monitoring Alarms The Catalyst 2955 switch can associate any alarm condition with either alarm relay or both relays...
...based on the Cisco IOS System Error Message Severity Level. You can also monitor the status of the ports. Table 3-2 Catalyst 2955 Port Status Monitoring Alarms Alarm Link Fault alarm Port not Forwarding alarm Port is not forwarding packets. The switch generates a ...fault signal to an external alarm device, such as a bell, light, or other signaling device. Chapter 3 Configuring Catalyst 2955 Switch Alarms Understanding Catalyst 2955 Switch Alarms Port Status Monitoring Alarms The Catalyst 2955 switch can associate any alarm condition with either alarm relay or both relays...
Hardware Installation Guide
Page 75
... patch cable. Follow these steps to connect the switch to a 100BASE-FX or 1000BASE-SX device: Step 1 Step 2 Remove the dust plugs from the 100BASE-FX or 1000BASE-SX port and the rubber caps from contamination and ambient light. Observe the port status LED. Table 2-1 MT-RJ Patch Cables for...of the MT-RJ fiber-optic patch cables listed in Table 2-1. Use the Cisco part numbers in full-duplex mode. The LED turns green when the switch and the target device have an established link. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-29 You can connect a 100BASE-FX or 1000BASE-SX...
... patch cable. Follow these steps to connect the switch to a 100BASE-FX or 1000BASE-SX device: Step 1 Step 2 Remove the dust plugs from the 100BASE-FX or 1000BASE-SX port and the rubber caps from contamination and ambient light. Observe the port status LED. Table 2-1 MT-RJ Patch Cables for...of the MT-RJ fiber-optic patch cables listed in Table 2-1. Use the Cisco part numbers in full-duplex mode. The LED turns green when the switch and the target device have an established link. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-29 You can connect a 100BASE-FX or 1000BASE-SX...
Hardware Installation Guide
Page 84
...remove the rubber plugs from the SFP module port or the rubber caps from contamination and ambient light. The plugs and caps protect the SFP module ports and cables from the fiber-optic cable... the cable. This process takes about 30 seconds, and then the port LED turns green. 2-38 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 For instructions on , there might be a cable problem, or there... list of the fiber-optic cable into a fiber-optic connector on page 1-11. Observe the port status LED. This process takes about 30 seconds, and then the port LED turns green. If the LED...
...remove the rubber plugs from the SFP module port or the rubber caps from contamination and ambient light. The plugs and caps protect the SFP module ports and cables from the fiber-optic cable... the cable. This process takes about 30 seconds, and then the port LED turns green. 2-38 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 For instructions on , there might be a cable problem, or there... list of the fiber-optic cable into a fiber-optic connector on page 1-11. Observe the port status LED. This process takes about 30 seconds, and then the port LED turns green. If the LED...