Software Configuration Guide
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Contents 14 C H A P T E R 78-11380-10 Configuring CPE Toggle 13-22 Configuring Syslog Export 13-22 Upgrading LRE Switch Firmware 13-23 Configuring for an LRE Upgrade 13-24 Performing an LRE Upgrade 13-24 Global Configuration of LRE Upgrades 13-25 Controller ... 14-11 Spanning-Tree Configuration Guidelines 14-12 Changing the Spanning-Tree Mode 14-13 Disabling Spanning Tree 14-14 Configuring the Root Switch 14-14 Configuring a Secondary Root Switch 14-16 Configuring the Port Priority 14-17 Configuring the Path Cost 14-19 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide xiii
Contents 14 C H A P T E R 78-11380-10 Configuring CPE Toggle 13-22 Configuring Syslog Export 13-22 Upgrading LRE Switch Firmware 13-23 Configuring for an LRE Upgrade 13-24 Performing an LRE Upgrade 13-24 Global Configuration of LRE Upgrades 13-25 Controller ... 14-11 Spanning-Tree Configuration Guidelines 14-12 Changing the Spanning-Tree Mode 14-13 Disabling Spanning Tree 14-14 Configuring the Root Switch 14-14 Configuring a Secondary Root Switch 14-16 Configuring the Port Priority 14-17 Configuring the Path Cost 14-19 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide xiii
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... Cisco LRE customer premises equipment (CPE) devices are supported by the LRE switches, see Table 1-2 on the Catalyst 2950 LRE Switches The Catalyst 2950 LRE switches use LRE technology to transfer data, voice, and video traffic over categorized and noncategorized unshielded twisted-pair cable (Category 1, 2, and 3 structured and unstructured cable such as existing telephone lines). 78-11380-10 Catalyst 2950...
... Cisco LRE customer premises equipment (CPE) devices are supported by the LRE switches, see Table 1-2 on the Catalyst 2950 LRE Switches The Catalyst 2950 LRE switches use LRE technology to transfer data, voice, and video traffic over categorized and noncategorized unshielded twisted-pair cable (Category 1, 2, and 3 structured and unstructured cable such as existing telephone lines). 78-11380-10 Catalyst 2950...
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... command. Enable the switch to send debugging messages from the LRE logging process to be configured, and enter interface configuration mode. Verify the change . (Optional) Save your entries in the configuration file. Upgrading LRE Switch Firmware The Catalyst 2950 LRE switch can store and properly... apply LRE binaries in which to the firmware on the switch local LRE controllers or connected CPE devices.
... command. Enable the switch to send debugging messages from the LRE logging process to be configured, and enter interface configuration mode. Verify the change . (Optional) Save your entries in the configuration file. Upgrading LRE Switch Firmware The Catalyst 2950 LRE switch can store and properly... apply LRE binaries in which to the firmware on the switch local LRE controllers or connected CPE devices.
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... Upgrade You can upgrade either on all CPE devices and local chipsets that you use in almost all situations. 13-24 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 The system-wide upgrade method is the one or more upgradable hardware elements. Note If ... by entering the upgrade binary and the upgrade preserve controller configuration commands. Upgrading LRE Switch Firmware Chapter 13 Configuring LRE Note Whether upgrading a single CPE device or all CPE devices connected to an LRE switch, the expected duration of an LRE upgrade is 3 to 6 minutes. (CPE ...
... Upgrade You can upgrade either on all CPE devices and local chipsets that you use in almost all situations. 13-24 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 The system-wide upgrade method is the one or more upgradable hardware elements. Note If ... by entering the upgrade binary and the upgrade preserve controller configuration commands. Upgrading LRE Switch Firmware Chapter 13 Configuring LRE Note Whether upgrading a single CPE device or all CPE devices connected to an LRE switch, the expected duration of an LRE upgrade is 3 to 6 minutes. (CPE ...
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..., follow these steps to perform a system-wide upgrade to configure the LRE binary to apply to upgrade. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 13-25 If you want to a target device and upgradable hardware element combination: Step 1 Step 2 Step...controller but allow upgrades to others, you can elect to a controller or local chipset. Chapter 13 Configuring LRE Upgrading LRE Switch Firmware When executing upgrades, you can enter controller upgrade configuration commands for a specified family of CPE devices (target devices). If no...
..., follow these steps to perform a system-wide upgrade to configure the LRE binary to apply to upgrade. 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 13-25 If you want to a target device and upgradable hardware element combination: Step 1 Step 2 Step...controller but allow upgrades to others, you can elect to a controller or local chipset. Chapter 13 Configuring LRE Upgrading LRE Switch Firmware When executing upgrades, you can enter controller upgrade configuration commands for a specified family of CPE devices (target devices). If no...
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... transfer. During an upgrade, this point. 00:22:37: %LINK-3-UPDOWN: Interface LongReachEthernet0/1, changed state to up 13-26 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Ethernet connectivity is available. • When the upgrade is complete, the CPE device is required... upgrade lre You are loaded and executed on LRE links being upgraded will experience a temporary disruption of Ethernet connectivity. Upgrading LRE Switch Firmware Chapter 13 Configuring LRE The no , you get the EXEC prompt. Start LRE upgrade ? [yes]: If you answer yes or...
... transfer. During an upgrade, this point. 00:22:37: %LINK-3-UPDOWN: Interface LongReachEthernet0/1, changed state to up 13-26 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Ethernet connectivity is available. • When the upgrade is complete, the CPE device is required... upgrade lre You are loaded and executed on LRE links being upgraded will experience a temporary disruption of Ethernet connectivity. Upgrading LRE Switch Firmware Chapter 13 Configuring LRE The no , you get the EXEC prompt. Start LRE upgrade ? [yes]: If you answer yes or...
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...data rate (for example, LRE-5 instead of stubs or bridge taps by terminating them with 300-ohm microfilters. 32-18 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Diagnosing LRE Connection Problems Table 32-2 lists problems that you might encounter when configuring and...LRE link using one of operation. - For switch upgrade and customer premises equipment (CPE) device upgrade troubleshooting information, see the "Upgrading LRE Switch Firmware" section on an LRE link Suspected Cause and Suggested Solution The switch and CPE device are close to the limit ...
...data rate (for example, LRE-5 instead of stubs or bridge taps by terminating them with 300-ohm microfilters. 32-18 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide 78-11380-10 Diagnosing LRE Connection Problems Table 32-2 lists problems that you might encounter when configuring and...LRE link using one of operation. - For switch upgrade and customer premises equipment (CPE) device upgrade troubleshooting information, see the "Upgrading LRE Switch Firmware" section on an LRE link Suspected Cause and Suggested Solution The switch and CPE device are close to the limit ...
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...-13 assigning a public profile 13-12 assigning the default profile 13-13 CPE Ethernet links Cisco 575 LRE CPE considerations 13-11 Cisco 585 LRE CPE considerations 13-12 described 13-2, 13-6 duplex mode 13-11 flow control ... table of 13-3, 13-4 See also LRE ports and CPE LRE profiles, considerations in switch clusters 7-17 lre shutdown command 13-6 LRE switch, upgrading firmware 13-23 LRE technology 13-1 See also LRE ports and CPE LRE upstream power back-...20-8 dynamic learning 8-22 removing 8-24 in ACLs 29-18 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide IN-15
...-13 assigning a public profile 13-12 assigning the default profile 13-13 CPE Ethernet links Cisco 575 LRE CPE considerations 13-11 Cisco 585 LRE CPE considerations 13-12 described 13-2, 13-6 duplex mode 13-11 flow control ... table of 13-3, 13-4 See also LRE ports and CPE LRE profiles, considerations in switch clusters 7-17 lre shutdown command 13-6 LRE switch, upgrading firmware 13-23 LRE technology 13-1 See also LRE ports and CPE LRE upstream power back-...20-8 dynamic learning 8-22 removing 8-24 in ACLs 29-18 78-11380-10 Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide IN-15
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...-4 upgrade behavior details 13-26 configuring for 13-24 controller configuration 13-25 example 13-26 global configuration 13-25 LRE switch firmware upgrade 13-23 performing 13-24 upgrading software, VLAN considerations 18-8 upgrading software images See downloading UplinkFast described 16-3 enabling ...21 user EXEC mode 2-2 username-based authentication 9-7 V version-dependent transparent mode 18-4 virtual IP address cluster standby group 7-12, 7-21 command switch 7-12, 7-21 See also IP addresses vlan.dat file 17-4 VLAN 1 minimization, support for 1-5 VLAN configuration at bootup 17-7 saving 17...
...-4 upgrade behavior details 13-26 configuring for 13-24 controller configuration 13-25 example 13-26 global configuration 13-25 LRE switch firmware upgrade 13-23 performing 13-24 upgrading software, VLAN considerations 18-8 upgrading software images See downloading UplinkFast described 16-3 enabling ...21 user EXEC mode 2-2 username-based authentication 9-7 V version-dependent transparent mode 18-4 virtual IP address cluster standby group 7-12, 7-21 command switch 7-12, 7-21 See also IP addresses vlan.dat file 17-4 VLAN 1 minimization, support for 1-5 VLAN configuration at bootup 17-7 saving 17...