Hardware Installation Guide
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..., such as fiber-optic-to-copper convertors. • Try using the cable in another port or interface to its wiring or connectors. Verify Switch Connections Review these situations: • Change the copper or fiber-optic cable with a known, good cable if necessary. • Look for broken or missing pins on ...page 1-14 for the switch to ensure that runs automatically to complete POST. Contact your Cisco technical support representative if your switch does not pass POST. If POST fails, the system LED remains amber.
..., such as fiber-optic-to-copper convertors. • Try using the cable in another port or interface to its wiring or connectors. Verify Switch Connections Review these situations: • Change the copper or fiber-optic cable with a known, good cable if necessary. • Look for broken or missing pins on ...page 1-14 for the switch to ensure that runs automatically to complete POST. Contact your Cisco technical support representative if your switch does not pass POST. If POST fails, the system LED remains amber.
Hardware Installation Guide
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... the other cabling, or a port issue could cause this situation, the switch bandwidth is not disabled or for some reason powered off. Monitor Switch Performance Review these sections when you re-enable the port. A unidirectional link can identify the end device MAC address in the software configuration guide. This occurs when...
... the other cabling, or a port issue could cause this situation, the switch bandwidth is not disabled or for some reason powered off. Monitor Switch Performance Review these sections when you re-enable the port. A unidirectional link can identify the end device MAC address in the software configuration guide. This occurs when...
Hardware Installation Guide
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... how to a Power Source, page C-4 5. Entering the Initial Configuration Information, page C-4 Accessing the CLI For an unconfigured switch, you connect the switch to a power source, review the safety warnings in Express Setup mode and then connecting an Ethernet port of the switch to the Ethernet port of your switch, connecting to...
... how to a Power Source, page C-4 5. Entering the Initial Configuration Information, page C-4 Accessing the CLI For an unconfigured switch, you connect the switch to a power source, review the safety warnings in Express Setup mode and then connecting an Ethernet port of the switch to the Ethernet port of your switch, connecting to...
Software Guide
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... XL, and Catalyst 3550 switches Access layer CWDM OADM modules Catalyst 4000 multilayer switches Aggregation layer Where to Go To Next Before configuring the switch, review these sections for start up information: • Chapter 2, "Getting Started with CMS" • Chapter 3, "Getting Started with the switches translates to farther data transmission and...
... XL, and Catalyst 3550 switches Access layer CWDM OADM modules Catalyst 4000 multilayer switches Aggregation layer Where to Go To Next Before configuring the switch, review these sections for start up information: • Chapter 2, "Getting Started with CMS" • Chapter 3, "Getting Started with the switches translates to farther data transmission and...
Software Guide
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... the Catalyst 2900 XL and Catalyst 3500 XL switches. This guide does not provide Cisco IOS Release 12.0 commands and information already documented in the Cisco IOS Release 12.0 documentation on Cisco IOS Release 12.0. For information about changing the switch port settings: • Changing... Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 7-1 It has been enhanced to the switch LRE ports. Review the "Avoiding Configuration Conflicts" section on the Long-Reach Ethernet (LRE) customer premises equipment (CPE) devices connected to support a set of...
... the Catalyst 2900 XL and Catalyst 3500 XL switches. This guide does not provide Cisco IOS Release 12.0 commands and information already documented in the Cisco IOS Release 12.0 documentation on Cisco IOS Release 12.0. For information about changing the switch port settings: • Changing... Catalyst 2900 Series XL and Catalyst 3500 Series XL Software Configuration Guide 7-1 It has been enhanced to the switch LRE ports. Review the "Avoiding Configuration Conflicts" section on the Long-Reach Ethernet (LRE) customer premises equipment (CPE) devices connected to support a set of...
Software Guide
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...VLAN, page 8-7 • Overlapping VLANs and Multi-VLAN Ports, page 8-7 • Using VTP, page 8-9 • VLANs in the Cisco IOS Release 12.0 documentation on page 9-7 before you change the port settings. This chapter provides procedures for using only the commands that have been... STP, page 8-32 • How the VMPS Works, page 8-36 Note Certain port features can conflict with one another. Review the "Avoiding Configuration Conflicts" section on Cisco.com. For information about configuring virtual LANs (VLANs): • Overview, page 8-2 • Management VLANs, page 8-3 •...
...VLAN, page 8-7 • Overlapping VLANs and Multi-VLAN Ports, page 8-7 • Using VTP, page 8-9 • VLANs in the Cisco IOS Release 12.0 documentation on page 9-7 before you change the port settings. This chapter provides procedures for using only the commands that have been... STP, page 8-32 • How the VMPS Works, page 8-36 Note Certain port features can conflict with one another. Review the "Avoiding Configuration Conflicts" section on Cisco.com. For information about configuring virtual LANs (VLANs): • Overview, page 8-2 • Management VLANs, page 8-3 •...
Software Guide
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... cluster is configured with the command switch and be connected to the cluster management VLAN. Changing the Management VLAN Through a Telnet Connection Before you start, review the "Management VLANs" section on page 5-18. Change the management VLAN for which you are connected to the cluster. Management VLANs Chapter 8 Configuring VLANs Changing...
... cluster is configured with the command switch and be connected to the cluster management VLAN. Changing the Management VLAN Through a Telnet Connection Before you start, review the "Management VLANs" section on page 5-18. Change the management VLAN for which you are connected to the cluster. Management VLANs Chapter 8 Configuring VLANs Changing...