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... N D I X B A P P E N D I X Replacing a Failed Command Switch with a Cluster Member 28-9 Replacing a Failed Command Switch with Another Switch 28-10 Recovering from Lost Member Connectivity 28-11 Preventing Autonegotiation Mismatches 28-12 Troubleshooting LRE Port Configuration 28-12 GBIC and SFP Module Security and Identification 28-13 Using Debug Commands 28-14 Enabling Debugging on a Specific... By Using TFTP B-11 Downloading the Configuration File By Using TFTP B-12 Uploading the Configuration File By Using TFTP B-12 Catalyst 2950 Desktop Switch Software Configuration Guide xxii 78-14982-01
... N D I X B A P P E N D I X Replacing a Failed Command Switch with a Cluster Member 28-9 Replacing a Failed Command Switch with Another Switch 28-10 Recovering from Lost Member Connectivity 28-11 Preventing Autonegotiation Mismatches 28-12 Troubleshooting LRE Port Configuration 28-12 GBIC and SFP Module Security and Identification 28-13 Using Debug Commands 28-14 Enabling Debugging on a Specific... By Using TFTP B-11 Downloading the Configuration File By Using TFTP B-12 Uploading the Configuration File By Using TFTP B-12 Catalyst 2950 Desktop Switch Software Configuration Guide xxii 78-14982-01
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...) • 1000BASE-T GBIC Installation Notes (not orderable but is available on Cisco.com) • Cisco LRE CPE Hardware Installation Guide (order number DOC-7811469=) • Installation Notes for the Cisco LRE 48 POTS Splitter (not orderable but is available on Cisco.com) • Release Notes for the Catalyst 2900 Series and Catalyst 3500 Series XL Switches (not orderable...
...) • 1000BASE-T GBIC Installation Notes (not orderable but is available on Cisco.com) • Cisco LRE CPE Hardware Installation Guide (order number DOC-7811469=) • Installation Notes for the Cisco LRE 48 POTS Splitter (not orderable but is available on Cisco.com) • Release Notes for the Catalyst 2900 Series and Catalyst 3500 Series XL Switches (not orderable...
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... This section describes the features supported in your switch. For information about the nonhomologated Cisco LRE POTS splitter, refer to the Cisco LRE CPE Hardware Installation Guide. Ease of Use and Ease of connections between: - GigaStack is not supported on the 2950 LRE Note Most Catalyst 2950 features also work on 585 CPE devices...
... This section describes the features supported in your switch. For information about the nonhomologated Cisco LRE POTS splitter, refer to the Cisco LRE CPE Hardware Installation Guide. Ease of Use and Ease of connections between: - GigaStack is not supported on the 2950 LRE Note Most Catalyst 2950 features also work on 585 CPE devices...
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...VLAN, and quality of their geographic proximity and interconnection media, including Ethernet, Fast Ethernet, Fast EtherChannel, Cisco GigaStack Gigabit Interface Converter (GBIC), Gigabit Ethernet, and Gigabit EtherChannel connections. • Accomplish multiple configuration tasks from a single CMS ...managing multiple ports and switches: - Port configuration such as QoS priorities for video traffic, priority levels for a list of supported switches), regardless of service (QoS) configurations - You can : • Manage and monitor interconnected Catalyst switches (refer to the...
...VLAN, and quality of their geographic proximity and interconnection media, including Ethernet, Fast Ethernet, Fast EtherChannel, Cisco GigaStack Gigabit Interface Converter (GBIC), Gigabit Ethernet, and Gigabit EtherChannel connections. • Accomplish multiple configuration tasks from a single CMS ...managing multiple ports and switches: - Port configuration such as QoS priorities for video traffic, priority levels for a list of supported switches), regardless of service (QoS) configurations - You can : • Manage and monitor interconnected Catalyst switches (refer to the...
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... the Internet • Create smaller network segments so that fewer users share the bandwidth, and use a stack of Catalyst 2950G-48 switches, you can support applications such as voice and data integration and security. As your network. Table 1-3 describes some ... Suggested Design Methods High demand for using the Catalyst switches to create these networks: • Cost-effective wiring closet-A cost-effective way to nine Catalyst 2900 XL, Catalyst 2950, Catalyst 3500 XL, and Catalyst 3550 switches through GigaStack GBIC connections. Figure 1-1 shows configuration examples of using...
... the Internet • Create smaller network segments so that fewer users share the bandwidth, and use a stack of Catalyst 2950G-48 switches, you can support applications such as voice and data integration and security. As your network. Table 1-3 describes some ... Suggested Design Methods High demand for using the Catalyst switches to create these networks: • Cost-effective wiring closet-A cost-effective way to nine Catalyst 2900 XL, Catalyst 2950, Catalyst 3500 XL, and Catalyst 3550 switches through GigaStack GBIC connections. Figure 1-1 shows configuration examples of using...
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...; Redundant Gigabit backbone-Using HSRP, you can efficiently obtain and store data from servers. Catalyst 2950 LRE switches support SFP GBIC as well as a backup path. Each switch in this with a dedicated 1-Gbps connection to network resources in the backbone. To enhance...Ethernet devices. Using the required Cisco proprietary signaling and cabling, the GigaStack GBIC-to 32,808 feet (10 kilometers) - 1000BASE-ZX GBIC: fiber-optic connections of the backbone switches fails, the second backbone switch preserves connectivity between Catalyst 3550-12T-L3 switches. If one of up ...
...; Redundant Gigabit backbone-Using HSRP, you can efficiently obtain and store data from servers. Catalyst 2950 LRE switches support SFP GBIC as well as a backup path. Each switch in this with a dedicated 1-Gbps connection to network resources in the backbone. To enhance...Ethernet devices. Using the required Cisco proprietary signaling and cabling, the GigaStack GBIC-to 32,808 feet (10 kilometers) - 1000BASE-ZX GBIC: fiber-optic connections of the backbone switches fails, the second backbone switch preserves connectivity between Catalyst 3550-12T-L3 switches. If one of up ...
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...Fast Ethernet or Fast EtherChannel switch port. When the switch and server ports are connected through a GigaStack GBIC on the switches, allowing 1-Gbps throughput to the Internet through one line. The Catalyst 2900, Catalyst 2950, Catalyst 3500, and Catalyst 3550 switches in this network are .... Connecting a router to a Fast Ethernet switch port provides multiple, simultaneous access to users when needed. or 100-Mbps access to Medium-Sized Network Configuration Cisco 2600 router Catalyst 2900, Catalyst 2950, Catalyst 3550, and Catalyst 3500 GigaStack cluster 100 Mbps (200 Mbps...
...Fast Ethernet or Fast EtherChannel switch port. When the switch and server ports are connected through a GigaStack GBIC on the switches, allowing 1-Gbps throughput to the Internet through one line. The Catalyst 2900, Catalyst 2950, Catalyst 3500, and Catalyst 3550 switches in this network are .... Connecting a router to a Fast Ethernet switch port provides multiple, simultaneous access to users when needed. or 100-Mbps access to Medium-Sized Network Configuration Cisco 2600 router Catalyst 2900, Catalyst 2950, Catalyst 3550, and Catalyst 3500 GigaStack cluster 100 Mbps (200 Mbps...
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...customers requiring connectivity through 1000BASE-X GBIC ports. All ports on the residential Catalyst 2950 switches (and Catalyst LRE switches if they are included) are configured as residential switches for a Gigabit Ethernet MAN ring using Catalyst 3550 multilayer switches as those described in the mini...and commercial customers are requiring high-speed access to the aggregating Catalyst 3550 multilayer switches provide security and bandwidth management. The Catalyst LRE switches can be Catalyst 2950 switches, providing customers with protected port and STP root guard features ...
...customers requiring connectivity through 1000BASE-X GBIC ports. All ports on the residential Catalyst 2950 switches (and Catalyst LRE switches if they are included) are configured as residential switches for a Gigabit Ethernet MAN ring using Catalyst 3550 multilayer switches as those described in the mini...and commercial customers are requiring high-speed access to the aggregating Catalyst 3550 multilayer switches provide security and bandwidth management. The Catalyst LRE switches can be Catalyst 2950 switches, providing customers with protected port and STP root guard features ...
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..., the farther the transmission can travel simultaneously on your Catalyst 2950 switch. The Catalyst switches have the EI installed on the same fiber-optic cable. The CWDM GBIC modules can connect to an off-site backup facility over... a single fiber-optic cable. It combines (or multiplexes) the different CWDM wavelengths, allowing them to 8 Gbps) on the receiving end separates (or demultiplexes) the different wavelengths. The Cisco...
..., the farther the transmission can travel simultaneously on your Catalyst 2950 switch. The Catalyst switches have the EI installed on the same fiber-optic cable. The CWDM GBIC modules can connect to an off-site backup facility over... a single fiber-optic cable. It combines (or multiplexes) the different CWDM wavelengths, allowing them to 8 Gbps) on the receiving end separates (or demultiplexes) the different wavelengths. The Cisco...
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...the pointer over the group of the LED images. To select a port, click the port on the CWDM GBIC modules. To select multiple ports, you can manage the switch from a remote station by using the front-panel images. Figure 3-7 Port Icons Table 3-2 describes the colors ...the wavelengths on the Front Panel. Similar descriptions of the switch LEDs are updated based on page 3-8. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 3-7 For port status LED information, see the "Access Modes in the switch hardware installation guide. Figure 3-7 shows the port icons ...
...the pointer over the group of the LED images. To select a port, click the port on the CWDM GBIC modules. To select multiple ports, you can manage the switch from a remote station by using the front-panel images. Figure 3-7 Port Icons Table 3-2 describes the colors ...the wavelengths on the Front Panel. Similar descriptions of the switch LEDs are updated based on page 3-8. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 3-7 For port status LED information, see the "Access Modes in the switch hardware installation guide. Figure 3-7 shows the port icons ...
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... the RPS. Front Panel View Chapter 3 Getting Started with CMS Table 3-2 Port Icon Colors for the CWDM GBIC Module Ports Wavelength 1470 nanometers (nm) 1490 nm 1510 nm 1530 nm 1550 nm 1570 nm 1590 nm 1610...switch in use by the switch. Certain switches in the switch cluster use a specific RPS model: • Cisco RPS 300 (model PWR300-AC-RPS-N1)-Catalyst 2900 LRE XL, Catalyst 2950, Catalyst 3524-PWR XL, and Catalyst 3550 switches • Cisco RPS 600 (model PWR600-AC-RPS)-Catalyst 2900 XL and Catalyst 3500 XL switches, except the Catalyst 2900 LRE XL and Catalyst 3524-PWR XL switches...
... the RPS. Front Panel View Chapter 3 Getting Started with CMS Table 3-2 Port Icon Colors for the CWDM GBIC Module Ports Wavelength 1470 nanometers (nm) 1490 nm 1510 nm 1530 nm 1550 nm 1570 nm 1590 nm 1610...switch in use by the switch. Certain switches in the switch cluster use a specific RPS model: • Cisco RPS 300 (model PWR300-AC-RPS-N1)-Catalyst 2900 LRE XL, Catalyst 2950, Catalyst 3524-PWR XL, and Catalyst 3550 switches • Cisco RPS 600 (model PWR600-AC-RPS)-Catalyst 2900 XL and Catalyst 3500 XL switches, except the Catalyst 2900 LRE XL and Catalyst 3524-PWR XL switches...
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... membership mode determines the kind of traffic the port carries and the number of VLANs it can remain amber for the Catalyst 2950 LRE switches. This is reconfigured, the port LED can belong to 30 seconds as excessive collisions, CRC errors, and alignment and ...GBIC module ports). For more information about these modes, see Table 3-6) when you click Highlight VLAN Port Membership Modes on the Configure VLANs tab on the remote customer premises equipment (CPE) device. The default setting on the Catalyst 1900 and Catalyst 2820 switches. 78-14982-01 Catalyst 2950 Desktop Switch...
... membership mode determines the kind of traffic the port carries and the number of VLANs it can remain amber for the Catalyst 2950 LRE switches. This is reconfigured, the port LED can belong to 30 seconds as excessive collisions, CRC errors, and alignment and ...GBIC module ports). For more information about these modes, see Table 3-6) when you click Highlight VLAN Port Membership Modes on the Configure VLANs tab on the remote customer premises equipment (CPE) device. The default setting on the Catalyst 1900 and Catalyst 2820 switches. 78-14982-01 Catalyst 2950 Desktop Switch...
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... references to chapters that contain more information, refer to the switch command reference for switch ports. A switch port can be 10/100 Ethernet ports, 10/100/1000 Ethernet ports, 100BASE-FX ports, 1000BASE-SX ports, GBIC module ports, and Long-Reach Ethernet (LRE) ports. They are Layer 2-only interfaces associated with... the Dynamic Trunking Protocol (DTP) operate on the other end of the chapter describes configuration procedures for this chapter, refer to the switch hardware installation guide. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-1
... references to chapters that contain more information, refer to the switch command reference for switch ports. A switch port can be 10/100 Ethernet ports, 10/100/1000 Ethernet ports, 100BASE-FX ports, 1000BASE-SX ports, GBIC module ports, and Long-Reach Ethernet (LRE) ports. They are Layer 2-only interfaces associated with... the Dynamic Trunking Protocol (DTP) operate on the other end of the chapter describes configuration procedures for this chapter, refer to the switch hardware installation guide. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-1
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...you can configure interface speed on Fast Ethernet (10/100-Mbps) and Gigabit Ethernet (10/100/1000-Mbps) interfaces on the Catalyst 2950 switch operate in 10 or 100 Mbps and in half-duplex mode, which are not set to collisions, which means that stations can ... that are major constrictions in Cisco IOS command-line interface (CLI), you cannot configure duplex mode on 100BASE-FX, 1000BASE-SX, and Gigabit Interface Converter (GBIC) module interfaces. If the copper medium is active, then the switch attempts to the Catalyst 2950 Desktop Switch Command Reference. In that scenario...
...you can configure interface speed on Fast Ethernet (10/100-Mbps) and Gigabit Ethernet (10/100/1000-Mbps) interfaces on the Catalyst 2950 switch operate in 10 or 100 Mbps and in half-duplex mode, which are not set to collisions, which means that stations can ... that are major constrictions in Cisco IOS command-line interface (CLI), you cannot configure duplex mode on 100BASE-FX, 1000BASE-SX, and Gigabit Interface Converter (GBIC) module interfaces. If the copper medium is active, then the switch attempts to the Catalyst 2950 Desktop Switch Command Reference. In that scenario...
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..."CPE Ethernet Links" section on Gigabit Interface Converter (GBIC) ports, but duplex mode must be explicitly set....device that does not autonegotiate, disable autonegotiation on the switch and set the duplex and flow control parameters to...settings from the switch 10/100 ports. The port LED is reconfigured, the switch can take up...default setting of GBICs, you can configure speed to not negotiate (nonegotiate) if the GBIC ports are connected ...that does not support autonegotiation. Configuring Switch Interfaces Chapter 9 Configuring the Switch Interfaces Note You cannot configure speed or...
..."CPE Ethernet Links" section on Gigabit Interface Converter (GBIC) ports, but duplex mode must be explicitly set....device that does not autonegotiate, disable autonegotiation on the switch and set the duplex and flow control parameters to...settings from the switch 10/100 ports. The port LED is reconfigured, the switch can take up...default setting of GBICs, you can configure speed to not negotiate (nonegotiate) if the GBIC ports are connected ...that does not support autonegotiation. Configuring Switch Interfaces Chapter 9 Configuring the Switch Interfaces Note You cannot configure speed or...
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...nonegotiate keyword is available only for 10/100/1000-Mbps ports. 100BASE-FX ports operate only at 100 Mbps. 1000BASE-SX ports and GBIC module ports operate only at either full- show running -config startup-config (Optional) Save your entries in privileged EXEC mode, follow ... Command Purpose configure terminal Enter global configuration mode. Use the no speed and no service pad service timestamps debug uptime 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-13 Current configuration : 1954 bytes ! Note The 100BASE-FX, 1000BASE-SX, and the 10/100/1000 ports ...
...nonegotiate keyword is available only for 10/100/1000-Mbps ports. 100BASE-FX ports operate only at 100 Mbps. 1000BASE-SX ports and GBIC module ports operate only at either full- show running -config startup-config (Optional) Save your entries in privileged EXEC mode, follow ... Command Purpose configure terminal Enter global configuration mode. Use the no speed and no service pad service timestamps debug uptime 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 9-13 Current configuration : 1954 bytes ! Note The 100BASE-FX, 1000BASE-SX, and the 10/100/1000 ports ...
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... a VLAN Beginning in the configuration file. Verify your entries. (Optional) Save your switch in three cascaded stacks that use the GigaStack GBIC. Configuring STP for Option 3 1 1 1 6 10 6 4 7 4 11-20 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Figure 11-4 shows switches in cascaded configurations. Do not enter leading zeros. • For seconds, the...
... a VLAN Beginning in the configuration file. Verify your entries. (Optional) Save your switch in three cascaded stacks that use the GigaStack GBIC. Configuring STP for Option 3 1 1 1 6 10 6 4 7 4 11-20 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Figure 11-4 shows switches in cascaded configurations. Do not enter leading zeros. • For seconds, the...
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... some configurations. For more information, see the "Events That Cause Fast Convergence" section on page 13-7. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 13-5 With this feature, you can have a redundant and resilient network in the forwarding state without going...and learning states, as shown in Figure 13-4. During the fast transition, an alternate redundant link on the stack of switches that use the GigaStack GBICs connected in 30 to forwarding state. 43576 Understanding Cross-Stack UplinkFast Cross-stack UplinkFast (CSUF) provides a fast spanning-tree ...
... some configurations. For more information, see the "Events That Cause Fast Convergence" section on page 13-7. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 13-5 With this feature, you can have a redundant and resilient network in the forwarding state without going...and learning states, as shown in Figure 13-4. During the fast transition, an alternate redundant link on the stack of switches that use the GigaStack GBICs connected in 30 to forwarding state. 43576 Understanding Cross-Stack UplinkFast Cross-stack UplinkFast (CSUF) provides a fast spanning-tree ...
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...) 100 or 1000 Mbps Stack-root port Alternate stackroot port Alternate stackroot port Switch A Stack port Switch B Stack port Switch C Stack port 49067 Multidrop backbone (GigaStack GBIC connections) CSUF uses the Stack Membership Discovery Protocol to stack members. 13-6 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Link A, the root link, is elected as...
...) 100 or 1000 Mbps Stack-root port Alternate stackroot port Alternate stackroot port Switch A Stack port Switch B Stack port Switch C Stack port 49067 Multidrop backbone (GigaStack GBIC connections) CSUF uses the Stack Membership Discovery Protocol to stack members. 13-6 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01 Link A, the root link, is elected as...
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... the stack consists of Catalyst 3550, Catalyst 3500 XL, Catalyst 2950, and Catalyst 2900 XL switches, up to 128 VLANs with GBIC module slots, and only on the top and bottom GigaStack GBICs within the same stack to form a redundant link. 13-8 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982...apply to CSUF: • CSUF uses the GigaStack GBIC and runs on all Catalyst 3550 switches, all stack ports on the switch stack to the multidrop backbone. • You can connect the open ports on modular Catalyst 2900 XL switches that have the 1000BASE-X module installed. • ...
... the stack consists of Catalyst 3550, Catalyst 3500 XL, Catalyst 2950, and Catalyst 2900 XL switches, up to 128 VLANs with GBIC module slots, and only on the top and bottom GigaStack GBICs within the same stack to form a redundant link. 13-8 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982...apply to CSUF: • CSUF uses the GigaStack GBIC and runs on all Catalyst 3550 switches, all stack ports on the switch stack to the multidrop backbone. • You can connect the open ports on modular Catalyst 2900 XL switches that have the 1000BASE-X module installed. • ...