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... Duplex Parameters 11-18 Configuring IEEE 802.3x Flow Control 11-19 Configuring Auto-MDIX on an Interface 11-20 Configuring a Power Management Mode on a PoE Port 11-21 Budgeting Power for Devices Connected to a PoE Port 11-23 Adding a Description for an Interface...Macros 12-2 Default Smartports Macro Configuration 12-2 Smartports Macro Configuration Guidelines 12-3 Creating Smartports Macros 12-4 Applying Smartports Macros 12-5 Applying Cisco-Default Smartports Macros 12-6 Displaying Smartports Macros 12-8 Configuring VLANs 13-1 Understanding VLANs 13-1 Supported VLANs 13-2 VLAN Port Membership ...
... Duplex Parameters 11-18 Configuring IEEE 802.3x Flow Control 11-19 Configuring Auto-MDIX on an Interface 11-20 Configuring a Power Management Mode on a PoE Port 11-21 Budgeting Power for Devices Connected to a PoE Port 11-23 Adding a Description for an Interface...Macros 12-2 Default Smartports Macro Configuration 12-2 Smartports Macro Configuration Guidelines 12-3 Creating Smartports Macros 12-4 Applying Smartports Macros 12-5 Applying Cisco-Default Smartports Macros 12-6 Displaying Smartports Macros 12-8 Configuring VLANs 13-1 Understanding VLANs 13-1 Supported VLANs 13-2 VLAN Port Membership ...
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... no power on the circuit. • Support for an agreed power-consumption level. Monitoring Features These are the Power over Ethernet (PoE) features: • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from a source device to a destination device • Time Domain Reflector (TDR) to... (history, statistics, alarms, and events) of embedded RMON agents for network monitoring and traffic analysis • Syslog facility for HSRP. and stack-wide settings. 1-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02
... no power on the circuit. • Support for an agreed power-consumption level. Monitoring Features These are the Power over Ethernet (PoE) features: • Ability to provide power to connected Cisco pre-standard and IEEE 802.3af-compliant powered devices from a source device to a destination device • Time Domain Reflector (TDR) to... (history, statistics, alarms, and events) of embedded RMON agents for network monitoring and traffic analysis • Syslog facility for HSRP. and stack-wide settings. 1-12 Catalyst 3750 Switch Software Configuration Guide OL-8550-02
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For more information, see Chapter 11, "Configuring Interface Characteristics." - PoE is disabled. For more information, see Chapter 13, "Configuring VLANs." - Voice VLAN is autonegotiate. For more information, see Chapter 14, "...24, "Configuring IGMP Snooping and MVR." • Port-based traffic - For more information, see Chapter 25, "Configuring Port-Based Traffic Control." 1-14 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 No protected ports are not configured. For more information, see Chapter 20, "Configuring Optional Spanning-...
For more information, see Chapter 11, "Configuring Interface Characteristics." - PoE is disabled. For more information, see Chapter 13, "Configuring VLANs." - Voice VLAN is autonegotiate. For more information, see Chapter 14, "...24, "Configuring IGMP Snooping and MVR." • Port-based traffic - For more information, see Chapter 25, "Configuring Port-Based Traffic Control." 1-14 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 No protected ports are not configured. For more information, see Chapter 20, "Configuring Optional Spanning-...
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...-compliant powered devices connected to receive power. Cisco CallManager controls call processing, routing, and Cisco IP Phone features and configuration. Users with workstations running Cisco SoftPhone software Aironet wireless access points 1-22 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Using Cisco IP Phones, Cisco CallManager software, and Cisco SoftPhone software integrates telephony and IP networks, and the IP...
...-compliant powered devices connected to receive power. Cisco CallManager controls call processing, routing, and Cisco IP Phone features and configuration. Users with workstations running Cisco SoftPhone software Aironet wireless access points 1-22 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Using Cisco IP Phones, Cisco CallManager software, and Cisco SoftPhone software integrates telephony and IP networks, and the IP...
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... without PoE support is connected to a Switch Stack" section on page 5-8. Effects of Replacing a Provisioned Switch in a Switch Stack When a provisioned switch in a switch stack fails, is removed from the stack, and is replaced with the removed stack member remains in the running Cisco IOS ... a Provisioned Switch to the switch stack, and the stack is rejected, and error messages appear on page 5-23. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-9 However, during initialization. In this situation, the configuration for ports 25 through 24. Effects of Removing ...
... without PoE support is connected to a Switch Stack" section on page 5-8. Effects of Replacing a Provisioned Switch in a Switch Stack When a provisioned switch in a switch stack fails, is removed from the stack, and is replaced with the removed stack member remains in the running Cisco IOS ... a Provisioned Switch to the switch stack, and the stack is rejected, and error messages appear on page 5-23. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 5-9 However, during initialization. In this situation, the configuration for ports 25 through 24. Effects of Removing ...
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...power on physical ports. For more information, see Chapter 34, "Configuring EtherChannels and Link-State Tracking." 10-Gigabit Ethernet Interfaces The Catalyst 3750G-16TD switch has one switch port. Exceptions are referred to the EtherChannel by using the interface port-channel global configuration command. When... operate only on the circuit): • Cisco pre-standard powered devices (such as Cisco IP Phones and Cisco Aironet access points) • IEEE 802.3af-compliant powered devices On a 24-port PoE switch, each 10/100 or 10/100/1000 PoE port provides up to two 10-Gigabit module...
...power on physical ports. For more information, see Chapter 34, "Configuring EtherChannels and Link-State Tracking." 10-Gigabit Ethernet Interfaces The Catalyst 3750G-16TD switch has one switch port. Exceptions are referred to the EtherChannel by using the interface port-channel global configuration command. When... operate only on the circuit): • Cisco pre-standard powered devices (such as Cisco IP Phones and Cisco Aironet access points) • IEEE 802.3af-compliant powered devices On a 24-port PoE switch, each 10/100 or 10/100/1000 PoE port provides up to two 10-Gigabit module...
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Before Cisco IOS Release 12.2(25)SE, Catalyst 3750 PoE-capable switches (without intelligent power management support) caused high-power powered devices that a powered device requires. For more than 7 W, and negotiates to obtain enough power...determines the device power requirements based on switches that it detects and powers the powered device. As the switch receives CDP messages from the PoE port. • Cisco intelligent power management-The powered device and the switch negotiate through CDP power-negotiation messages, the initial power allocation might be powered. The ...
Before Cisco IOS Release 12.2(25)SE, Catalyst 3750 PoE-capable switches (without intelligent power management support) caused high-power powered devices that a powered device requires. For more than 7 W, and negotiates to obtain enough power...determines the device power requirements based on switches that it detects and powers the powered device. As the switch receives CDP messages from the PoE port. • Cisco intelligent power management-The powered device and the switch negotiate through CDP power-negotiation messages, the initial power allocation might be powered. The ...
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... not affect PoE operation. If granting power would exceed the system power budget, the switch denies power, ensures that power to power the device. If a device being powered by an undervoltage, overvoltage, overtemperature, oscillator-fault, or short-circuit condition, it . 11-8 Catalyst 3750 Switch ...source. After power is disconnected and reconnected while other switch in output displays. The stack master keeps track of the connected Cisco powered devices, and the switch adjusts the power budget accordingly. If the switch has enough power for more power. The switch...
... not affect PoE operation. If granting power would exceed the system power budget, the switch denies power, ensures that power to power the device. If a device being powered by an undervoltage, overvoltage, overtemperature, oscillator-fault, or short-circuit condition, it . 11-8 Catalyst 3750 Switch ...source. After power is disconnected and reconnected while other switch in output displays. The stack master keeps track of the connected Cisco powered devices, and the switch adjusts the power budget accordingly. If the switch has enough power for more power. The switch...
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...maximum wattage, the switch does not supply power to it discovers a powered device. If you want to make sure power is never applied to a PoE-capable port, making the port a data-only port. Use this mode only when you do not specify a wattage, the switch delivers the maximum... through the switch with an SVI to the static port. For information on configuring a PoE port, see the "Configuring a Power Management Mode on a PoE Port" section on the port. Figure 11-1 Connecting VLANs with the Catalyst 3750 Switch Layer 3 switch with routing enabled, when you do not specify a wattage,...
...maximum wattage, the switch does not supply power to it discovers a powered device. If you want to make sure power is never applied to a PoE-capable port, making the port a data-only port. Use this mode only when you do not specify a wattage, the switch delivers the maximum... through the switch with an SVI to the static port. For information on configuring a PoE port, see the "Configuring a Power Management Mode on a PoE Port" section on the port. Figure 11-1 Connecting VLANs with the Catalyst 3750 Switch Layer 3 switch with routing enabled, when you do not specify a wattage,...
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...Interface Speed and Duplex Mode, page 11-17 • Configuring IEEE 802.3x Flow Control, page 11-19 • Configuring Auto-MDIX on an Interface, page 11-20 • Configuring a Power Management Mode on a PoE Port, page 11-21 • Adding a Description for the interface-range macro ... apply only to Layer 2 interfaces. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 11-15 For details on the VLAN parameters listed in the table, see Chapter 25, "Configuring Port-Based Traffic Control." For more details on controlling traffic to the port, see Chapter 13, "Configuring ...
...Interface Speed and Duplex Mode, page 11-17 • Configuring IEEE 802.3x Flow Control, page 11-19 • Configuring Auto-MDIX on an Interface, page 11-20 • Configuring a Power Management Mode on a PoE Port, page 11-21 • Adding a Description for the interface-range macro ... apply only to Layer 2 interfaces. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 11-15 For details on the VLAN parameters listed in the table, see Chapter 25, "Configuring Port-Based Traffic Control." For more details on controlling traffic to the port, see Chapter 13, "Configuring ...
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...to the switch through a crossover cable. Port Fast Disabled. 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 is in Layer 3 mode, you put the ...is enabled on page 25-3. See the "Default Storm Control Configuration" section storm control on the switch port. Keepalive messages Disabled on all other ports. 11-16 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Power over Ethernet (PoE) Enabled (auto). trunks) VLAN trunking Switchport mode dynamic...
...to the switch through a crossover cable. Port Fast Disabled. 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 is in Layer 3 mode, you put the ...is enabled on page 25-3. See the "Default Storm Control Configuration" section storm control on the switch port. Keepalive messages Disabled on all other ports. 11-16 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Power over Ethernet (PoE) Enabled (auto). trunks) VLAN trunking Switchport mode dynamic...
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... Purpose configure terminal Enter global configuration mode interface interface-id Specify the physical interface to disallow high-power powered devices on a PoE Port For most situations, the default configuration (auto mode) works well, providing plug-and-play operation. No further configuration is...configuration file. However, use the no mdix auto interface configuration command. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 11-21 show controllers ethernet-controller Verify the operational state of the auto-MDIX feature on the interface. speed auto ...
... Purpose configure terminal Enter global configuration mode interface interface-id Specify the physical interface to disallow high-power powered devices on a PoE Port For most situations, the default configuration (auto mode) works well, providing plug-and-play operation. No further configuration is...configuration file. However, use the no mdix auto interface configuration command. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 11-21 show controllers ethernet-controller Verify the operational state of the auto-MDIX feature on the interface. speed auto ...
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... copy running-config startup-config • static-Enable powered-device detection. For more information about PoE-related commands, see Chapter 15, "Configuring Voice VLAN." 11-22 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 The switch removes power from the port and then ...Pre-allocate (reserve) power for this port even when no value is specified, the maximum is a Class 1, Class 2, or a Cisco-only powered device. The switch reserves power for this release. Beginning in auto mode. For information about configuring voice VLAN, see the ...
... copy running-config startup-config • static-Enable powered-device detection. For more information about PoE-related commands, see Chapter 15, "Configuring Voice VLAN." 11-22 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 The switch removes power from the port and then ...Pre-allocate (reserve) power for this port even when no value is specified, the maximum is a Class 1, Class 2, or a Cisco-only powered device. The switch reserves power for this release. Beginning in auto mode. For information about configuring voice VLAN, see the ...
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... by the device is 15400 milliwatts. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 11-23 Chapter 11 Configuring Interface Characteristics Configuring Ethernet Interfaces Budgeting Power for Devices Connected to a PoE Port When Cisco powered devices are connected to PoE ports, the switch uses Cisco Discovery Protocol (CDP) to determine the actual power consumption...
... by the device is 15400 milliwatts. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 11-23 Chapter 11 Configuring Interface Characteristics Configuring Ethernet Interfaces Budgeting Power for Devices Connected to a PoE Port When Cisco powered devices are connected to PoE ports, the switch uses Cisco Discovery Protocol (CDP) to determine the actual power consumption...
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...config, and show interfaces. The range for an Interface You can add a description about the output of a powered device connected to a specific PoE port: Step 1 Step 2 Step 3 Command configure terminal no cdp run interface interface-id Step 4 power inline consumption default wattage Step 5 Step...amount of these steps to be configured, and enter interface configuration mode. Add a description (up to privileged EXEC mode. 11-24 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Return to 240 characters) for an interface: Step 1 Step 2 Command configure terminal ...
...config, and show interfaces. The range for an Interface You can add a description about the output of a powered device connected to a specific PoE port: Step 1 Step 2 Step 3 Command configure terminal no cdp run interface interface-id Step 4 power inline consumption default wattage Step 5 Step...amount of these steps to be configured, and enter interface configuration mode. Add a description (up to privileged EXEC mode. 11-24 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Return to 240 characters) for an interface: Step 1 Step 2 Command configure terminal ...
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...packets by using the show ? Display the operational state of interfaces in the stack. Display PoE status for a switch or switch stack, for an interface, or for Interfaces Command show ...on the interface. Display the running -config interface [interface-id] show version show controllers ethernet-controller interface-id phy show commands by the switching path for IP routing or the ... fully described in the Cisco IOS Interface Command Reference, Release 12.2. Display the usability status of current on the interface. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide...
...packets by using the show ? Display the operational state of interfaces in the stack. Display PoE status for a switch or switch stack, for an interface, or for Interfaces Command show ...on the interface. Display the running -config interface [interface-id] show version show controllers ethernet-controller interface-id phy show commands by the switching path for IP routing or the ... fully described in the Cisco IOS Interface Command Reference, Release 12.2. Display the usability status of current on the interface. OL-8550-02 Catalyst 3750 Switch Software Configuration Guide...
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...information, see if the VLAN is not supported on Layer 2 ports. You can configure a voice VLAN only on trunk ports. For information about PoE interfaces, see Chapter 13, "Configuring VLANs," for IEEE 802.1p or IEEE 802.1Q tagged traffic. voice VLAN is present (listed in the ...Do not configure voice VLAN on all untagged traffic is sent according to a Cisco 7960 IP Phone, page 15-4 Default Voice VLAN Configuration The voice VLAN feature is enabled, all switch interfaces.) OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 15-3 The CoS value is globally enabled by ...
...information, see if the VLAN is not supported on Layer 2 ports. You can configure a voice VLAN only on trunk ports. For information about PoE interfaces, see Chapter 13, "Configuring VLANs," for IEEE 802.1p or IEEE 802.1Q tagged traffic. voice VLAN is present (listed in the ...Do not configure voice VLAN on all untagged traffic is sent according to a Cisco 7960 IP Phone, page 15-4 Default Voice VLAN Configuration The voice VLAN feature is enabled, all switch interfaces.) OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 15-3 The CoS value is globally enabled by ...
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... [severity-level-number | type] global configuration command. After the unsolicited messages appear, the console again displays the user prompt. 30-6 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Verify your entries. (Optional) Save your entries in the buffer, use the no logging ...console port line or virtual terminal line. You must perform this step for each session to be output asynchronously based on specific PoE-capable ports. To display the messages that are not interspersed with solicited device output and prompts for the terminal after solicited ...
... [severity-level-number | type] global configuration command. After the unsolicited messages appear, the console again displays the user prompt. 30-6 Catalyst 3750 Switch Software Configuration Guide OL-8550-02 Verify your entries. (Optional) Save your entries in the buffer, use the no logging ...console port line or virtual terminal line. You must perform this step for each session to be output asynchronously based on specific PoE-capable ports. To display the messages that are not interspersed with solicited device output and prompts for the terminal after solicited ...
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... status: • show controllers power inline privileged EXEC command • show power inline privileged EXEC command • debug ilpower privileged EXEC command Disabled Port Caused by False Link Up If a Cisco powered device is connected to a PoE switch port and is connected to a port and you are...CRC is inserted in an error-disabled state. If you configure the port by using a non-Cisco SFP module, remove the SFP module from the OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 43-13 The errdisable recovery cause loopback and the errdisable recovery interval ...
... status: • show controllers power inline privileged EXEC command • show power inline privileged EXEC command • debug ilpower privileged EXEC command Disabled Port Caused by False Link Up If a Cisco powered device is connected to a PoE switch port and is connected to a port and you are...CRC is inserted in an error-disabled state. If you configure the port by using a non-Cisco SFP module, remove the SFP module from the OL-8550-02 Catalyst 3750 Switch Software Configuration Guide 43-13 The errdisable recovery cause loopback and the errdisable recovery interval ...
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...and ingress RSPAN 28-22 and ingress SPAN 28-15 IEEE 802.1D See STP IN-18 Catalyst 3750 Switch Software Configuration Guide IEEE 802.1p 15-1 IEEE 802.1Q and trunk ports 11-3 ...RSTP IEEE 802.1x See port-based authentication IEEE 802.3ad See EtherChannel IEEE 802.3af See PoE IEEE 802.3x flow control 11-19 ifIndex values, SNMP 31-6 IFS 1-6 IGMP configurable leave timer described 24-6 enabling... 24-12 configuring the switch as a member of a group 40-28 statically connected member 40-33 controlling access to groups 40-29 default configuration 40-28 deleting cache entries 40-52 displaying groups 40-52...
...and ingress RSPAN 28-22 and ingress SPAN 28-15 IEEE 802.1D See STP IN-18 Catalyst 3750 Switch Software Configuration Guide IEEE 802.1p 15-1 IEEE 802.1Q and trunk ports 11-3 ...RSTP IEEE 802.1x See port-based authentication IEEE 802.3ad See EtherChannel IEEE 802.3af See PoE IEEE 802.3x flow control 11-19 ifIndex values, SNMP 31-6 IFS 1-6 IGMP configurable leave timer described 24-6 enabling... 24-12 configuring the switch as a member of a group 40-28 statically connected member 40-33 controlling access to groups 40-29 default configuration 40-28 deleting cache entries 40-52 displaying groups 40-52...