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...Reply Messages 5-11 6 C H A P T E R Configuring Supervisor Engine Redundancy Using RPR and SSO 6-1 Understanding Cisco IOS NSF-Awareness Support 6-2 Understanding Supervisor Engine Redundancy 6-3 Overview 6-3 RPR Operation 6-4 SSO Operation 6-4 Understanding Supervisor Engine ... Configuring Supervisor Engine Redundancy 6-8 Configuring Redundancy 6-8 Synchronizing the Supervisor Engine Configurations 6-10 Performing a Manual Switchover 6-11 Performing a Software Upgrade 6-12 Manipulating Bootflash on the Redundant Supervisor Engine 6-14 7 C H A P T E R Environmental Monitoring and Power ...
...Reply Messages 5-11 6 C H A P T E R Configuring Supervisor Engine Redundancy Using RPR and SSO 6-1 Understanding Cisco IOS NSF-Awareness Support 6-2 Understanding Supervisor Engine Redundancy 6-3 Overview 6-3 RPR Operation 6-4 SSO Operation 6-4 Understanding Supervisor Engine ... Configuring Supervisor Engine Redundancy 6-8 Configuring Redundancy 6-8 Synchronizing the Supervisor Engine Configurations 6-10 Performing a Manual Switchover 6-11 Performing a Software Upgrade 6-12 Manipulating Bootflash on the Redundant Supervisor Engine 6-14 7 C H A P T E R Environmental Monitoring and Power ...
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...the active supervisor engine fails. It also describes the relationship between SSO and Cisco IOS NSF-awareness. OL-6696-01 Software Configuration Guide-Release 12.2(25)EW 6-1 CH A P T E R ...Cisco IOS NSF-Awareness Support, page 6-2 • Understanding Supervisor Engine Redundancy, page 6-3 • Understanding Supervisor Engine Redundancy Synchronization, page 6-6 • Supervisor Engine Redundancy Guidelines and Restrictions, page 6-7 • Configuring Supervisor Engine Redundancy, page 6-8 • Performing a Manual Switchover, page 6-11 • Performing a Software Upgrade...
...the active supervisor engine fails. It also describes the relationship between SSO and Cisco IOS NSF-awareness. OL-6696-01 Software Configuration Guide-Release 12.2(25)EW 6-1 CH A P T E R ...Cisco IOS NSF-Awareness Support, page 6-2 • Understanding Supervisor Engine Redundancy, page 6-3 • Understanding Supervisor Engine Redundancy Synchronization, page 6-6 • Supervisor Engine Redundancy Guidelines and Restrictions, page 6-7 • Configuring Supervisor Engine Redundancy, page 6-8 • Performing a Manual Switchover, page 6-11 • Performing a Software Upgrade...
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...engine boots into a partially-initialized state in RPR mode and a fully-initialized state in SSO mode. • Software upgrade. (See the "Performing a Software Upgrade" section on page 6-12.) To minimize down time during the supervisor engine switchover of the active supervisor engine, ... BGP (with the startup configuration of a neighboring NSF capable switch (typically a Catalyst 6500 series switch). OL-6696-01 Software Configuration Guide-Release 12.2(25)EW 6-3 Chapter 6 Configuring Supervisor Engine Redundancy Using RPR and SSO Understanding Supervisor Engine Redundancy Table...
...engine boots into a partially-initialized state in RPR mode and a fully-initialized state in SSO mode. • Software upgrade. (See the "Performing a Software Upgrade" section on page 6-12.) To minimize down time during the supervisor engine switchover of the active supervisor engine, ... BGP (with the startup configuration of a neighboring NSF capable switch (typically a Catalyst 6500 series switch). OL-6696-01 Software Configuration Guide-Release 12.2(25)EW 6-3 Chapter 6 Configuring Supervisor Engine Redundancy Using RPR and SSO Understanding Supervisor Engine Redundancy Table...
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Therefore, it is important to follow the exact procedures outlined in the "Performing a Software Upgrade" section on page 6-12. • If you are running (or upgrading to) Release 12.2(20)EWA or Release 12.2(25)EW and are not synchronized to the redundant supervisor engine. ...so on the redundant supervisor engine. Configuring Supervisor Engine Redundancy Chapter 6 Configuring Supervisor Engine Redundancy Using RPR and SSO • Starting with Cisco IOS Release 12.2, if an unsupported condition is detected (such as when the active supervisor engine is running Release 12.2(20)EW and the...
Therefore, it is important to follow the exact procedures outlined in the "Performing a Software Upgrade" section on page 6-12. • If you are running (or upgrading to) Release 12.2(20)EWA or Release 12.2(25)EW and are not synchronized to the redundant supervisor engine. ...so on the redundant supervisor engine. Configuring Supervisor Engine Redundancy Chapter 6 Configuring Supervisor Engine Redundancy Using RPR and SSO • Starting with Cisco IOS Release 12.2, if an unsupported condition is detected (such as when the active supervisor engine is running Release 12.2(20)EW and the...
Software Guide
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.... Use the show redundancy command. If you to reload the Cisco IOS software image on the redundant supervisor engine, and once complete, reload the active supervisor engine once. To perform a software upgrade, perform this task: Step 1 Command Switch# copy source_device:source_filename...end Step 8 Switch# copy running-config start-config Purpose Copies the new Cisco IOS software image to a slave device (such as slavebootflash and slaveslot0). Performing a Software Upgrade The software upgrade procedure supported by supervisor engine redundancy allows you issue the reload command and the...
.... Use the show redundancy command. If you to reload the Cisco IOS software image on the redundant supervisor engine, and once complete, reload the active supervisor engine once. To perform a software upgrade, perform this task: Step 1 Command Switch# copy source_device:source_filename...end Step 8 Switch# copy running-config start-config Purpose Copies the new Cisco IOS software image to a slave device (such as slavebootflash and slaveslot0). Performing a Software Upgrade The software upgrade procedure supported by supervisor engine redundancy allows you issue the reload command and the...
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...engine has successfully synchronized with the new image and becomes the redundant supervisor engine. This example shows how to perform a software upgrade: Switch# config terminal Switch(config)# config-register 0x2 Switch(config)# boot system flash slot0:cat4000-i5s-mz.122-20.EWA...Engine Redundancy Using RPR and SSO Performing a Software Upgrade Command Step 9 Switch# redundancy reload peer Step 10 Switch# redundancy force-switchover Purpose Reloads the redundant supervisor engine and brings it back online (using the new Cisco IOS software image. Note Before proceeding to Step 10,...
...engine has successfully synchronized with the new image and becomes the redundant supervisor engine. This example shows how to perform a software upgrade: Switch# config terminal Switch(config)# config-register 0x2 Switch(config)# boot system flash slot0:cat4000-i5s-mz.122-20.EWA...Engine Redundancy Using RPR and SSO Performing a Software Upgrade Command Step 9 Switch# redundancy reload peer Step 10 Switch# redundancy force-switchover Purpose Reloads the redundant supervisor engine and brings it back online (using the new Cisco IOS software image. Note Before proceeding to Step 10,...
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... host fails authentication, the quiet-period timer starts, and no activity will occur for Guest VLANs You can access the network. 31-6 Software Configuration Guide-Release 12.2(25)EW OL-6696-01 Understanding 802.1X Port-Based Authentication Chapter 31 Understanding and Configuring 802.1X Port-Based ...for the duration of MAC addresses allowed on the host, so you must disconnect and reconnect the network interface cable. Guest VLANs are upgrading your system to connect three times (with port security enabled can enable port security on a port starts the 802.1X protocol. After ...
... host fails authentication, the quiet-period timer starts, and no activity will occur for Guest VLANs You can access the network. 31-6 Software Configuration Guide-Release 12.2(25)EW OL-6696-01 Understanding 802.1X Port-Based Authentication Chapter 31 Understanding and Configuring 802.1X Port-Based ...for the duration of MAC addresses allowed on the host, so you must disconnect and reconnect the network interface cable. Guest VLANs are upgrading your system to connect three times (with port security enabled can enable port security on a port starts the 802.1X protocol. After ...
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... configuration guidelines 13-4 configuring 13-2 creating and applying 13-4 default configuration 13-2 defined 13-1 displaying 13-8 tracing 13-4 SNMP documentation 1-13 support 1-13 software upgrading 6-12 software configuration register 3-19 software switching description 24-5 interfaces 24-6 key data structures used 25-7 SPAN and ACLs 39-5 configuration guidelines 39-7 configuring 39-6 to 39-10 destination...
... configuration guidelines 13-4 configuring 13-2 creating and applying 13-4 default configuration 13-2 defined 13-1 displaying 13-8 tracing 13-4 SNMP documentation 1-13 support 1-13 software upgrading 6-12 software configuration register 3-19 software switching description 24-5 interfaces 24-6 key data structures used 25-7 SPAN and ACLs 39-5 configuration guidelines 39-7 configuring 39-6 to 39-10 destination...
Command Reference
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redundancy force-switchover Chapter2 Cisco IOS Commands for additional information. The redundancy force-switchover command conducts a manual switchover to the standby supervisor engine: Switch# redundancy force-switchover Switch... on the Catalyst 4500 series switch (Catalyst 4507R only.) Usage Guidelines Before using this command, refer to the "Performing a Software Upgrade" section of the Catalyst4500 Series Switch CiscoIOS Software Configuration Guide for the Catalyst 4500 Series Switches redundancy force-switchover To force a switchover from the active to the redundant supervisor...
redundancy force-switchover Chapter2 Cisco IOS Commands for additional information. The redundancy force-switchover command conducts a manual switchover to the standby supervisor engine: Switch# redundancy force-switchover Switch... on the Catalyst 4500 series switch (Catalyst 4507R only.) Usage Guidelines Before using this command, refer to the "Performing a Software Upgrade" section of the Catalyst4500 Series Switch CiscoIOS Software Configuration Guide for the Catalyst 4500 Series Switches redundancy force-switchover To force a switchover from the active to the redundant supervisor...
Command Reference
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... the redundancy reload command. redundancy reload {peer | shelf} Syntax Description peer shelf Reloads the peer unit. Examples This example shows how to the "Performing a Software Upgrade" section of the Catalyst4500 Series Switch Cisco IOS Software Configuration Guide for the Catalyst 4500 Series Switches redundancy reload redundancy reload To force a reload of both supervisor engines.
... the redundancy reload command. redundancy reload {peer | shelf} Syntax Description peer shelf Reloads the peer unit. Examples This example shows how to the "Performing a Software Upgrade" section of the Catalyst4500 Series Switch Cisco IOS Software Configuration Guide for the Catalyst 4500 Series Switches redundancy reload redundancy reload To force a reload of both supervisor engines.