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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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...-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) OL-8603-04 Catalyst 2960 Switch Software Configuration Guide xxxi You can order printed copies...
...-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) OL-8603-04 Catalyst 2960 Switch Software Configuration Guide xxxi You can order printed copies...
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...Network Assistant) for - For a list 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 ...Ethernet, Fast Ethernet, Fast EtherChannel, small form-factor pluggable (SFP) modules, Gigabit Ethernet, and Gigabit EtherChannel connections. For more information about launching the device manager, see the switch online help. • Cisco Network Assistant (hereafter referred to 16 switches that prompt you...
...Network Assistant) for - For a list 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 ...Ethernet, Fast Ethernet, Fast EtherChannel, small form-factor pluggable (SFP) modules, Gigabit Ethernet, and Gigabit EtherChannel connections. For more information about launching the device manager, see the switch online help. • Cisco Network Assistant (hereafter referred to 16 switches that prompt you...
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...Automatic-medium-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 appropriately ... is a GUI that allows the system to anticipate and respond to monitor a single switch. You use it to configure and to Cisco IOS IP SLAs request packets for responder configuration. For more information about launching the device manager, see the switch online help.
...Automatic-medium-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 appropriately ... is a GUI that allows the system to anticipate and respond to monitor a single switch. You use it to configure and to Cisco IOS IP SLAs request packets for responder configuration. For more information about launching the device manager, see the switch online help.
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... 10/100/1000 copper Ethernet ports • SFP module diagnostic management interface to monitor physical or operational status of an SFP module Default Settings After Initial Switch Configuration The switch is designed for tracking users on Cisco.com. 1-10 Catalyst 2960 Switch Software Configuration ... and is not configured. If you have specific network needs, you do not configure the switch at all, the switch operates with Cisco Network Assistant, available on a network by using the browser-based Express Setup program, see the hardware installation guide. For more information,...
... 10/100/1000 copper Ethernet ports • SFP module diagnostic management interface to monitor physical or operational status of an SFP module Default Settings After Initial Switch Configuration The switch is designed for tracking users on Cisco.com. 1-10 Catalyst 2960 Switch Software Configuration ... and is not configured. If you have specific network needs, you do not configure the switch at all, the switch operates with Cisco Network Assistant, available on a network by using the browser-based Express Setup program, see the hardware installation guide. For more information,...
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...where the Catalyst 2960 switches are connected to these switches. or low-priority, based on these switches for LRE information. Using SFP modules also provides flexibility in the distribution layer. For high-speed IP forwarding at the distribution layer, connect the switches in ...Mb of an isolated high-performance workgroup, where the Catalyst 2960 switches are connected to network resources. To prevent congestion, use the Cisco Catalyst 2960 switches in the Catalyst 2900 LRE XL and Catalyst 2950 LRE switches. Network Configuration Examples Chapter 1 Overview Table 1-2 ...
...where the Catalyst 2960 switches are connected to these switches. or low-priority, based on these switches for LRE information. Using SFP modules also provides flexibility in the distribution layer. For high-speed IP forwarding at the distribution layer, connect the switches in ...Mb of an isolated high-performance workgroup, where the Catalyst 2960 switches are connected to network resources. To prevent congestion, use the Cisco Catalyst 2960 switches in the Catalyst 2900 LRE XL and Catalyst 2950 LRE switches. Network Configuration Examples Chapter 1 Overview Table 1-2 ...
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...media and distance options through dual homing of servers connected to switches, which have redundant Gigabit EtherChannels. Using dual SFP module uplinks from the server racks to interconnect groups of servers, centralizing physical security and administration of packets. Security... switches with routing capability. The Gigabit interconnections minimize latency in the access layer to the network core. 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...
...media and distance options through dual homing of servers connected to switches, which have redundant Gigabit EtherChannels. Using dual SFP module uplinks from the server racks to interconnect groups of servers, centralizing physical security and administration of packets. Security... switches with routing capability. The Gigabit interconnections minimize latency in the access layer to the network core. 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...
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Depending on the same fiber-optic cable. For more information about the CWDM SFP modules and CWDM OADM modules, see the Cisco CWDM GBIC and CWDM SFP Installation Note. The CWDM OADM modules combine (or multiplex) the different CWDM wavelengths, allowing them to travel . The CWDM OADM modules on the receiving end ...
Depending on the same fiber-optic cable. For more information about the CWDM SFP modules and CWDM OADM modules, see the Cisco CWDM GBIC and CWDM SFP Installation Note. The CWDM OADM modules combine (or multiplex) the different CWDM wavelengths, allowing them to travel . The CWDM OADM modules on the receiving end ...
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...hardware installation guide. Figure 10-1 Connecting VLANs with dual front ends-an RJ-45 connector and an small form-factor pluggable (SFP) module connector. By default, the switch dynamically selects the interface type that first links up. Using Interface Configuration Mode Chapter ... ports. 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 ...
...hardware installation guide. Figure 10-1 Connecting VLANs with dual front ends-an RJ-45 connector and an small form-factor pluggable (SFP) module connector. By default, the switch dynamically selects the interface type that first links up. Using Interface Configuration Mode Chapter ... ports. 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 ...
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... gigabitethernet0/1, gi 0/1, or gi0/1. OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 10-5 End with 10/100/1000 ports and SFP module ports, SFP module ports are collected and applied to the interface when you enter define the protocols and applications that the interface requires. Chapter 10 ... with the far left port when facing the front of the switch, for 10/100/1000 Mb/s Ethernet ports, or small form-factor pluggable (SFP) module Gigabit Ethernet interfaces. • Module number-The module or slot number on the switch (always 0 on the Catalyst 2960 switch). •...
... gigabitethernet0/1, gi 0/1, or gi0/1. OL-8603-04 Catalyst 2960 Switch Software Configuration Guide 10-5 End with 10/100/1000 ports and SFP module ports, SFP module ports are collected and applied to the interface when you enter define the protocols and applications that the interface requires. Chapter 10 ... with the far left port when facing the front of the switch, for 10/100/1000 Mb/s Ethernet ports, or small form-factor pluggable (SFP) module Gigabit Ethernet interfaces. • Module number-The module or slot number on the switch (always 0 on the Catalyst 2960 switch). •...
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...speed and duplex. See Chapter 31, "Configuring EtherChannels and Link-State Tracking." See the "Default Storm Control Configuration" section storm control on SFP module ports; Port security Disabled. Auto-MDIX Enabled. Keepalive messages Disabled on page 19-3. Port description None defined. EtherChannel (PAgP) Disabled ... "Configuring Protected Ports" section on all Ethernet ports. 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 receive: off for IEEE...
...speed and duplex. See Chapter 31, "Configuring EtherChannels and Link-State Tracking." See the "Default Storm Control Configuration" section storm control on SFP module ports; Port security Disabled. Auto-MDIX Enabled. Keepalive messages Disabled on page 19-3. Port description None defined. EtherChannel (PAgP) Disabled ... "Configuring Protected Ports" section on all Ethernet ports. 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 receive: off for IEEE...
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... interfaces interface-id transceiver properties copy running-config startup-config Purpose Select the interface and type of them links up . To return to the SFP module interface. When link up is removed, the switch again dynamically selects the type (auto-select) and re-enables the RJ-45 side.... are removed. This is the behavior even if there is no cable connected and if there is no link on the SFP module side. • When the 100BASE-x SFP module is inserted and there is no media-type interface configuration command. The keywords have these meanings: • auto-select...
... interfaces interface-id transceiver properties copy running-config startup-config Purpose Select the interface and type of them links up . To return to the SFP module interface. When link up is removed, the switch again dynamically selects the type (auto-select) and re-enables the RJ-45 side.... are removed. This is the behavior even if there is no cable connected and if there is no link on the SFP module side. • When the 100BASE-x SFP module is inserted and there is no media-type interface configuration command. The keywords have these meanings: • auto-select...
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.... However, Gigabit Ethernet ports operating at 1000 Mb/s do not support autonegotiation. and half- do not use the auto setting on the SFP module type: - Switch models include combinations of auto negotiation. • If one interface supports autonegotiation and the other end does not, ...setting of Fast Ethernet (10/100-Mb/s) ports, Gigabit Ethernet (10/100/1000-Mb/s) ports, and small form-factor pluggable (SFP) module slots supporting SFP modules. The port LED is reconfigured, the switch can either full- These sections describe how to check for loops. For information ...
.... However, Gigabit Ethernet ports operating at 1000 Mb/s do not support autonegotiation. and half- do not use the auto setting on the SFP module type: - Switch models include combinations of auto negotiation. • If one interface supports autonegotiation and the other end does not, ...setting of Fast Ethernet (10/100-Mb/s) ports, Gigabit Ethernet (10/100/1000-Mb/s) ports, and small form-factor pluggable (SFP) module slots supporting SFP modules. The port LED is reconfigured, the switch can either full- These sections describe how to check for loops. For information ...
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... negotiate if connected to the defaults, use the 10, 100, or the 1000 keywords with the connected device. Enter the duplex parameter for SFP module ports. You cannot configure half-duplex mode for the interface. For more information about duplex settings, see the "Speed and Duplex Configuration ..., or 1000 to the default speed and duplex settings (autonegotiate). To return all interface settings to a device that does not support autonegotiation. SFP module ports operate only at 1000 Mb/s. This example shows how to set the interface speed to 10 Mb/s and the duplex mode to ...
... negotiate if connected to the defaults, use the 10, 100, or the 1000 keywords with the connected device. Enter the duplex parameter for SFP module ports. You cannot configure half-duplex mode for the interface. For more information about duplex settings, see the "Speed and Duplex Configuration ..., or 1000 to the default speed and duplex settings (autonegotiate). To return all interface settings to a device that does not support autonegotiation. SFP module ports operate only at 1000 Mb/s. This example shows how to set the interface speed to 10 Mb/s and the duplex mode to ...
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... condition clears. Beginning in privileged EXEC mode, follow these steps to on page 10-2. Verify the interface flow control settings. (Optional) Save your entries in SFP module mode. For interfaces gi0/23 and gi0/24, speed and duplex do not apply when configured for the port. Upon receipt of congestion, no...
... condition clears. Beginning in privileged EXEC mode, follow these steps to on page 10-2. Verify the interface flow control settings. (Optional) Save your entries in SFP module mode. For interfaces gi0/23 and gi0/24, speed and duplex do not apply when configured for the port. Upon receipt of congestion, no...
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... copy running-config startup-config (Optional) Save your entries in privileged EXEC mode, follow these steps to configure auto-MDIX on 1000BASE-SX or -LX SFP module interfaces. This example shows how to other devices, and the interface automatically corrects for any incorrect cabling. Auto-MDIX is enabled on an interface...
... copy running-config startup-config (Optional) Save your entries in privileged EXEC mode, follow these steps to configure auto-MDIX on 1000BASE-SX or -LX SFP module interfaces. This example shows how to other devices, and the interface automatically corrects for any incorrect cabling. Auto-MDIX is enabled on an interface...
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...the specified interface. Display the usability status 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] show version show ? Display the operational state of interfaces 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 description configured on an ...
...the specified interface. Display the usability status 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] show version show ? Display the operational state of interfaces 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 description configured on an ...
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... interfaces. This could cause commands that you can create a new Smartports macro or use to ensure proper treatment of pretested, Cisco-recommended baseline configuration templates for Catalyst switches. These sections contain this interface configuration macro when connecting the switch and a wireless access... or to build and deploy Cisco-recommended network designs and configurations. After you create the macro, 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 ...
... interfaces. This could cause commands that you can create a new Smartports macro or use to ensure proper treatment of pretested, Cisco-recommended baseline configuration templates for Catalyst switches. These sections contain this interface configuration macro when connecting the switch and a wireless access... or to build and deploy Cisco-recommended network designs and configurations. After you create the macro, 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 ...
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... path exists, the spanning-tree algorithm recalculates the spanning-tree topology and activates the standby path. The switches do not have small form-factor pluggable (SFP) modules. The path cost value represents the media speed. You can exist between any two stations. Spanning-tree operation is the root switch. Understanding Spanning...
... path exists, the spanning-tree algorithm recalculates the spanning-tree topology and activates the standby path. The switches do not have small form-factor pluggable (SFP) modules. The path cost value represents the media speed. You can exist between any two stations. Spanning-tree operation is the root switch. Understanding Spanning...
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...; Limiting TFTP Servers Used Through SNMP, page 26-16 • SNMP Examples, page 26-17 26-6 Catalyst 2960 Switch Software Configuration Guide OL-8603-04 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...
...; Limiting TFTP Servers Used Through SNMP, page 26-16 • SNMP Examples, page 26-17 26-6 Catalyst 2960 Switch Software Configuration Guide OL-8603-04 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...