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... a Failed Command Switch with Another Switch 32-10 Recovering from Lost Cluster Member Connectivity 32-11 Preventing Autonegotiation Mismatches 32-11 SFP Module Security and Identification 32-12 Monitoring SFP Module Status 32-12 Using Ping 32-12 Understanding Ping 32-13 Executing Ping 32-13 Using Layer 2 Traceroute 32-14 Understanding...
... a Failed Command Switch with Another Switch 32-10 Recovering from Lost Cluster Member Connectivity 32-11 Preventing Autonegotiation Mismatches 32-11 SFP Module Security and Identification 32-12 Monitoring SFP Module Status 32-12 Using Ping 32-12 Understanding Ping 32-13 Executing Ping 32-13 Using Layer 2 Traceroute 32-14 Understanding...
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... Form-Factor Pluggable Modules Compatibility Matrix (not orderable but available on Cisco.com) - Cisco Gigabit Ethernet Transceiver Modules Compatibility Matrix (not orderable but available on Cisco.com) - Cisco 100-Megabit Ethernet SFP Modules Compatibility Matrix (not orderable but available on Cisco.com). • For upgrading information, see the "Downloading Software" section in the "Obtaining Documentation, Obtaining...
... Form-Factor Pluggable Modules Compatibility Matrix (not orderable but available on Cisco.com) - Cisco Gigabit Ethernet Transceiver Modules Compatibility Matrix (not orderable but available on Cisco.com) - Cisco 100-Megabit Ethernet SFP Modules Compatibility Matrix (not orderable but available on Cisco.com). • For upgrading information, see the "Downloading Software" section in the "Obtaining Documentation, Obtaining...
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..., and software upgrade of multiple, cluster-capable switches, regardless of cluster-capable switches, see the getting started guide. • User-defined and Cisco-default Smartports macros for creating custom switch configurations for simplified deployment across the network. • An embedded device manager GUI for data applications, and... to a switch. - For a list of their geographic proximity and interconnection media, including Ethernet, Fast Ethernet, Fast EtherChannel, small form-factor pluggable (SFP) modules, Gigabit Ethernet, and Gigabit EtherChannel connections.
..., and software upgrade of multiple, cluster-capable switches, regardless of cluster-capable switches, see the getting started guide. • User-defined and Cisco-default Smartports macros for creating custom switch configurations for simplified deployment across the network. • An embedded device manager GUI for data applications, and... to a switch. - For a list of their geographic proximity and interconnection media, including Ethernet, Fast Ethernet, Fast EtherChannel, small form-factor pluggable (SFP) modules, Gigabit Ethernet, and Gigabit EtherChannel connections.
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... latency for the network • Switch Database Management (SDM) templates for allocating system resources to maximize support for user-selected features • Cisco IOS IP Service Level Agreements (SLAs), a part of entries is in the software image. For information about the device manager, see the...-dependent interface crossover (auto-MDIX) capability on 10/100 and 10/100/1000 Mb/s interfaces and on 10/100/1000 BASE-TX SFP module interfaces that enables the interface to automatically detect the required cable connection type (straight-through or crossover) and to configure the connection...
... latency for the network • Switch Database Management (SDM) templates for allocating system resources to maximize support for user-selected features • Cisco IOS IP Service Level Agreements (SLAs), a part of entries is in the software image. For information about the device manager, see the...-dependent interface crossover (auto-MDIX) capability on 10/100 and 10/100/1000 Mb/s interfaces and on 10/100/1000 BASE-TX SFP module interfaces that enables the interface to automatically detect the required cable connection type (straight-through or crossover) and to configure the connection...
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...a packet takes from a source device to a destination device • Time Domain Reflector (TDR) to diagnose and resolve cabling problems on Cisco.com. 1-10 Catalyst 2960 Switch Software Configuration Guide OL-8603-04 If you can change the interface-specific and system-wide settings. For ...specific network needs, you do not configure the switch at all, the switch operates with Cisco Network Assistant, available on 10/100 and 10/100/1000 copper Ethernet ports • SFP module diagnostic management interface to monitor physical or operational status of embedded RMON agents for network...
...a packet takes from a source device to a destination device • Time Domain Reflector (TDR) to diagnose and resolve cabling problems on Cisco.com. 1-10 Catalyst 2960 Switch Software Configuration Guide OL-8603-04 If you can change the interface-specific and system-wide settings. For ...specific network needs, you do not configure the switch at all, the switch operates with Cisco Network Assistant, available on 10/100 and 10/100/1000 copper Ethernet ports • SFP module diagnostic management interface to monitor physical or operational status of embedded RMON agents for network...
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... in the distribution layer. The second illustration is the technology used in media and distance options through fiber-optic connections. Using SFP modules also provides flexibility in the Catalyst 2900 LRE XL and Catalyst 2950 LRE switches. Network Configuration Examples Chapter 1 Overview Table... Note LRE is of a high-performance workgroup in the access layer to provide Gigabit Ethernet to a router. You can use the Cisco Catalyst 2960 switches in a branch office, where the Catalyst 2960 switches are connected to -the-Desktop) Catalyst 3750 switches Access-layer...
... in the distribution layer. The second illustration is the technology used in media and distance options through fiber-optic connections. Using SFP modules also provides flexibility in the Catalyst 2900 LRE XL and Catalyst 2950 LRE switches. Network Configuration Examples Chapter 1 Overview Table... Note LRE is of a high-performance workgroup in the access layer to provide Gigabit Ethernet to a router. You can use the Cisco Catalyst 2960 switches in a branch office, where the Catalyst 2960 switches are connected to -the-Desktop) Catalyst 3750 switches Access-layer...
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... high-speed IP forwarding at the distribution layer, connect the switches in the access layer to the network core. Using SFP modules provides flexibility in the data flow. OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 1-15 Security features on ...the switches provide preferential treatment for certain data streams. They segment traffic streams into different paths for processing. Chapter 1 Overview WAN Cisco 2600 router Access-layer Catalyst switches Network Configuration Examples 89374 • Server aggregation (Figure 1-2)-You can use the switches to interconnect...
... high-speed IP forwarding at the distribution layer, connect the switches in the access layer to the network core. Using SFP modules provides flexibility in the data flow. OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 1-15 Security features on ...the switches provide preferential treatment for certain data streams. They segment traffic streams into different paths for processing. Chapter 1 Overview WAN Cisco 2600 router Access-layer Catalyst switches Network Configuration Examples 89374 • Server aggregation (Figure 1-2)-You can use the switches to interconnect...
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... on the receiving end separate (or demultiplex) the different wavelengths. For more information about the CWDM SFP modules and CWDM OADM modules, see the Cisco CWDM GBIC and CWDM SFP Installation Note. The higher the wavelength, the farther the transmission can travel simultaneously on the same fiber...-optic cable. The CWDM OADM modules on the CWDM SFP module, data is 1550 nm. The Catalyst...
... on the receiving end separate (or demultiplex) the different wavelengths. For more information about the CWDM SFP modules and CWDM OADM modules, see the Cisco CWDM GBIC and CWDM SFP Installation Note. The higher the wavelength, the farther the transmission can travel simultaneously on the same fiber...-optic cable. The CWDM OADM modules on the CWDM SFP module, data is 1550 nm. The Catalyst...
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...installation guide. For more information about configuring speed and duplex settings for whichever connector is considered as a single interface with Layer 2 Switches Cisco router Switch Host A Host B VLAN 20 VLAN 30 Using Interface Configuration Mode The switch supports these interface types: • Physical ports-...the pair. Each uplink port has two LEDs: one shows the status of the RJ-45 port, and one connector of the SFP module port. However, you can communicate directly through a routing device. Connecting Interfaces Devices within a single VLAN can use the media...
...installation guide. For more information about configuring speed and duplex settings for whichever connector is considered as a single interface with Layer 2 Switches Cisco router Switch Host A Host B VLAN 20 VLAN 30 Using Interface Configuration Mode The switch supports these interface types: • Physical ports-...the pair. Each uplink port has two LEDs: one shows the status of the RJ-45 port, and one connector of the SFP module port. However, you can communicate directly through a routing device. Connecting Interfaces Devices within a single VLAN can use the media...
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...configure a range of Interfaces" section on the interface. Identify the interface type and the number of the switch, for example, 10/100 ports and SFP module ports, the port numbers restart with the interface configuration commands that will run on page 10-6). For example, in a range must be the ...same type and must be configured with 10/100/1000 ports and SFP module ports, SFP module ports are collected and applied to the interface when you enter another interface command or enter end to return to privileged EXEC mode...
...configure a range of Interfaces" section on the interface. Identify the interface type and the number of the switch, for example, 10/100 ports and SFP module ports, the port numbers restart with the interface configuration commands that will run on page 10-6). For example, in a range must be the ...same type and must be configured with 10/100/1000 ports and SFP module ports, SFP module ports are collected and applied to the interface when you enter another interface command or enter end to return to privileged EXEC mode...
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...crossover cable. Speed Autonegotiate. It is always off . Broadcast, multicast, and unicast Disabled. See the "Default Optional Spanning-Tree Configuration" section on SFP module ports; Keepalive messages Disabled on page 17-9. For more information, see the "Dual-Purpose Uplink Ports" section on all other ports. Step ...configuration mode. EtherChannel (PAgP) Disabled on page 10-4. Note The switch might not support a pre-standard powered device-such as Cisco IP phones and access points that do not fully support IEEE 802.3af-if that you can set to activate so that ...
...crossover cable. Speed Autonegotiate. It is always off . Broadcast, multicast, and unicast Disabled. See the "Default Optional Spanning-Tree Configuration" section on SFP module ports; Keepalive messages Disabled on page 17-9. For more information, see the "Dual-Purpose Uplink Ports" section on all other ports. Step ...configuration mode. EtherChannel (PAgP) Disabled on page 10-4. Note The switch might not support a pre-standard powered device-such as Cisco IP phones and access points that do not fully support IEEE 802.3af-if that you can set to activate so that ...
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..., the switch selects the active link based on the RJ-45 side, the switch disables the RJ-45 interface and selects the SFP module interface. For more information, see the "Speed and Duplex Configuration Guidelines" section on the type of speed and duplex (the...one of a dual-purpose uplink port. Chapter 10 Configuring Interface Characteristics Configuring Ethernet Interfaces Command Step 3 media-type {auto-select | rj45 | sfp} Step 4 Step 5 Step 6 end show interfaces interface-id transceiver properties copy running-config startup-config Purpose Select the interface and type of ...
..., the switch selects the active link based on the RJ-45 side, the switch disables the RJ-45 interface and selects the SFP module interface. For more information, see the "Speed and Duplex Configuration Guidelines" section on the type of speed and duplex (the...one of a dual-purpose uplink port. Chapter 10 Configuring Interface Characteristics Configuring Ethernet Interfaces Command Step 3 media-type {auto-select | rj45 | sfp} Step 4 Step 5 Step 6 end show interfaces interface-id transceiver properties copy running-config startup-config Purpose Select the interface and type of ...
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...while STP reconfigures. For information about which means that stations can either full- Normally, 10-Mb/s ports operate in half-duplex mode, which SFP modules are not supported. - In full-duplex mode, two stations can take up to 30 seconds to configure the interface speed and duplex mode...; If one interface supports autonegotiation and the other end does not, configure duplex and speed on the switch operate at the same time. The 1000BASE-T SFP module ports support the same speed and duplex options as the 10/100/1000-Mb/s ports. - The 100BASE-x (where -x is -BX, -CWDM,...
...while STP reconfigures. For information about which means that stations can either full- Normally, 10-Mb/s ports operate in half-duplex mode, which SFP modules are not supported. - In full-duplex mode, two stations can take up to 30 seconds to configure the interface speed and duplex mode...; If one interface supports autonegotiation and the other end does not, configure duplex and speed on the switch operate at the same time. The 1000BASE-T SFP module ports support the same speed and duplex options as the 10/100/1000-Mb/s ports. - The 100BASE-x (where -x is -BX, -CWDM,...
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... Ethernet Interfaces Setting the Interface Speed and Duplex Parameters Beginning in the configuration file. The 1000 keyword is available only for SFP module ports. For more information about speed settings, see the "Speed and Duplex Configuration Guidelines" section on page 10-12...half-duplex mode (for interfaces operating only at the specified speeds. • The nonegotiate keyword is available only for the interface. SFP module ports operate only at 1000 Mb/s. For more information about duplex settings, see the "Speed and Duplex Configuration Guidelines" section...
... Ethernet Interfaces Setting the Interface Speed and Duplex Parameters Beginning in the configuration file. The 1000 keyword is available only for SFP module ports. For more information about speed settings, see the "Speed and Duplex Configuration Guidelines" section on page 10-12...half-duplex mode (for interfaces operating only at the specified speeds. • The nonegotiate keyword is available only for the interface. SFP module ports operate only at 1000 Mb/s. For more information about duplex settings, see the "Speed and Duplex Configuration Guidelines" section...
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... Interfaces Chapter 10 Configuring Interface Characteristics Note For interfaces gi0/1 to gi0/16, speed and duplex settings do not apply, as they are operating in SFP module mode. Note Catalyst 2960 ports can operate with an attached device that is required to send flow-control packets or with an attached device...
... Interfaces Chapter 10 Configuring Interface Characteristics Note For interfaces gi0/1 to gi0/16, speed and duplex settings do not apply, as they are operating in SFP module mode. Note Catalyst 2960 ports can operate with an attached device that is required to send flow-control packets or with an attached device...
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... the interface. Auto-MDIX is not supported on all 10/100 and 10/100/1000-Mb/s interfaces. It is supported on 1000BASE-SX or -LX SFP module interfaces. To disable auto-MDIX, use the flowcontrol receive off interface configuration command. interface-id phy copy running-config startup-config (Optional) Save your...
... the interface. Auto-MDIX is not supported on all 10/100 and 10/100/1000-Mb/s interfaces. It is supported on 1000BASE-SX or -LX SFP module interfaces. To disable auto-MDIX, use the flowcontrol receive off interface configuration command. interface-id phy copy running-config startup-config (Optional) Save your...
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...[interface-id] [{transceiver properties | detail}] module number] show running configuration in the Cisco IOS Interface Command Reference, Release 12.2 from the Cisco.com page under Documentation > Cisco IOS Software > 12.2 Mainline > Command References. Display the usability status of all... the interface. Display the operational state of the software and the hardware, the configuration, and statistics about an SFP module. Monitoring and Maintaining the Interfaces Chapter 10 Configuring Interface Characteristics Monitoring and Maintaining the Interfaces These sections contain ...
...[interface-id] [{transceiver properties | detail}] module number] show running configuration in the Cisco IOS Interface Command Reference, Release 12.2 from the Cisco.com page under Documentation > Cisco IOS Software > 12.2 Mainline > Command References. Display the usability status of all... the interface. Display the operational state of the software and the hardware, the configuration, and statistics about an SFP module. Monitoring and Maintaining the Interfaces Chapter 10 Configuring Interface Characteristics Monitoring and Maintaining the Interfaces These sections contain ...
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...cause commands that you can use the exit or end commands or change the command mode by using small form-factor pluggable (SFP) modules. Cisco-default Smartports macros vary depending on the software version running on your switch: • When creating a macro, do not ... creating a macro, all CLI commands should be in the same configuration mode. 11-2 Catalyst 2960 Switch Software Configuration Guide OL-8603-04 cisco-router Use this interface configuration macro when connecting the switch and a wireless access point. 1. These sections contain this configuration information: •...
...cause commands that you can use the exit or end commands or change the command mode by using small form-factor pluggable (SFP) modules. Cisco-default Smartports macros vary depending on the software version running on your switch: • When creating a macro, do not ... creating a macro, all CLI commands should be in the same configuration mode. 11-2 Catalyst 2960 Switch Software Configuration Guide OL-8603-04 cisco-router Use this interface configuration macro when connecting the switch and a wireless access point. 1. These sections contain this configuration information: •...
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... the spanning-tree topology and activates the standby path. If a network segment in an unstable network. The switches do not have small form-factor pluggable (SFP) modules. When two ports on multiple Layer 2 interfaces. If a loop exists in the network. Spanning-tree operation is transparent to a single LAN segment or a switched...
... the spanning-tree topology and activates the standby path. If a network segment in an unstable network. The switches do not have small form-factor pluggable (SFP) modules. When two ports on multiple Layer 2 interfaces. If a loop exists in the network. Spanning-tree operation is transparent to a single LAN segment or a switched...
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The switch uses one of 10003, this value is the same after the switch reboots. SFP = small form-factor pluggable ifIndex Range 1-4999 5000-5012 5013-5077 5078-5142 10000-14500 14501 Note The switch might not use sequential values within a ...
The switch uses one of 10003, this value is the same after the switch reboots. SFP = small form-factor pluggable ifIndex Range 1-4999 5000-5012 5013-5077 5078-5142 10000-14500 14501 Note The switch might not use sequential values within a ...