Cisco Supervisor Redundancy Mode

In Cisco IOS software, the supervisor and MSFC are each responsible for different functions and protocols (Layer 2 vs. A VSS cluster will have an active and a passive supervisor switch. Answer: In software, supervisor engine redundancy is enabled by running the redundant supervisor engine in route processor redundancy (RPR) or stateful switchover (SSO) operating mode. Use Cisco Feature Navigator to find information about the platform. The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode. I need to configure high availability for 2 Cisco 4331 routers. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. The Supervisor redundancy feature enables the Cisco cBR router to use two Supervisor s in a redundant configuration, so that if the active Supervisor fails or becomes inactive, the system automatically performs a switchover , where the standby Supervisor takes over and assumes full responsibility for systems operations. You can use ethernet links for VSS. In fact, the Supervisor I module does not even work in a 5500 chassis. Cisco catalyst supervisor engine software minimum requirements Redundant N + N mode The Cisco Catalyst 9400 Chassis also supports N + N redundancy with N independent input circuits and safeguards against failure of N (+N) of the circuits as opposed to power supply unit failure. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). You cannot mix a Supervisor II and a Supervisor III in the same unit. All Catalyst 6000 Supervisors support redundancy. The active supervisor engine is providing the entire packet-forwarding intelligence for the system (N+1 redundancy). For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. 2 (18)SXE and rebuilds of Release 12. 0SG and later releases. In fact, the Supervisor I module does not even work in a 5500 chassis. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). In route processor redundancy plus (RPR+) mode, the backup module is booted up and the supervisor and route engines initialize. All Catalyst 6000 Supervisors support redundancy. The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode. CISCO 6500 upgrade with redundant supervisor. 2 (18)SXE do not support Supervisor Engine 2. In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. First i was planning to configure using HSRP but later i realized there is another way around called as "stateful Interchasis Redundancy" as per this link: There is commands for doing so in this link: But i am confused regarding the configuration. The software upgrade procedure supported by supervisor engine redundancy allows you to reload the Cisco IOS software image on the redundant supervisor engine, and once complete, reload the active supervisor engine once. This process takes a few minutes. Oct 29 19:26:19 PDT: %C4K_REDUNDANCY-6-MODE: ACTIVE supervisor initializing for rpr mode sh redundancy config-sync failures mcl Mismatched Command List ----- -define interface-range OFFICE-PORTS-USER-1-1 GigabitEthernet1/1 - 48 , GigabitEthernet2/1 - 2 , GigabitEthernet2/7 - 48 , GigabitEthernet3/1 - 48 , GigabitEthernet4/1 - 48 , -define. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. Cisco Generic Online Diagnostics (GOLD) failure event; Full VSL link down; Upon detecting the failure of the active supervisor, the hot-standby supervisor engine performs an SSO switchover and assumes the role of the active supervisor. SSO Operation SSO is supported in Cisco IOS Release 12. SSO is supported in Cisco IOS Release 12. Some Cisco switches have the capability to provide redundancy for the supervisor engine such as the Catalyst 4500R and 6500 switches. 2 (18)SXE do not support Supervisor Engine 2. In redundant mode, the Cisco Catalyst 4507R+E or 4510R+E chassis is deployed with dual Supervisor Engine 8-E or 7-E modules in a redundant SSO configuration. --> If a switchover occurs, the standby supervisor. In Cisco IOS software, the supervisor and MSFC are each responsible for different functions and protocols (Layer 2 vs. 2(20)EWA and later releases. Just like with chassis switches, switches within a VSS cluster act as supervisor modules. Answer: In software, supervisor engine redundancy is enabled by running the redundant supervisor engine in route processor redundancy (RPR) or stateful switchover (SSO) operating mode. This can be achieved with the following commands. Cisco catalyst supervisor engine software minimum requirements Redundant N + N mode The Cisco Catalyst 9400 Chassis also supports N + N redundancy with N independent input circuits and safeguards against failure of N (+N) of the circuits as opposed to power supply unit failure. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. All Catalyst 6000 Supervisors support redundancy. CISCO 6500 upgrade with redundant supervisor. You cannot mix a Supervisor II and a Supervisor III in the same unit. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. ) to your environment, there are 2 modes:RPR and SSO (and Nonstop Forwarding (NSF) with SSO). First i was planning to configure using HSRP but later i realized there is another way around called as "stateful Interchasis Redundancy" as per this link: There is commands for doing so in this link: But i am confused regarding the configuration. Dynamic route information is cleared during a switchover. SSO Operation SSO is supported in Cisco IOS Release 12. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). Redundancy on these Catalyst platforms operates in two modes: RPR (Route Processor Redundancy) and SSO (Stateful Switchover). Here is my show redundancy output Redundant System Information :----- Available system uptime = 2 years, 37 weeks, 3 days, 20 hours, 29 minutes Switchovers system experienced = 0 Standby failures = 0 Last switchover reason = none Hardware Mode = Duplex Configured Redundancy Mode = sso Operating Redundancy Mode = rpr Reason: Software mismat. Arista Supervisor Engine Redundancy Options: and a comparison with Cisco. The active supervisor engine is providing the entire packet-forwarding intelligence for the system (N+1 redundancy). In route processor redundancy plus (RPR+) mode, the backup module is booted up and the supervisor and route engines initialize. The software upgrade procedure supported by supervisor engine redundancy allows you to reload the Cisco IOS software image on the redundant supervisor engine, and once complete, reload the active supervisor engine once. This can be achieved with the following commands. Also please note that redundant supervisor engines do not perform load sharing. All Catalyst 6000 Supervisors support redundancy. End with CNTL/Z. Note • Release 12. *Oct 22 13:43:28. For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. † In RPR redundancy mode, the ports on a Supervisor Engine 720-10GE in standby mode are disabled. These modular switches usually have two supervisor engine. End with CNTL/Z. Cisco Supervisor Redundancy Convert RPR to SSO mode 8 de September de 2015 28 de July de 2015 by Ruben When you have only one chassis (not recommended!), 2 * supervisors can bring some resiliency (Maintenance, High Availability,etc. • For complete syntax and usage information for the commands used in this chapter, refer to the Cisco. Cisco IOS Release 15. show redundancy >>>>>> check here for mode you have configured. Arista has two series of chassis (or modular) switches. Supporting fully redundant configurations with two supervisor and six fabric modules, and up to eight power supplies; Leveraging Cisco MDS NX-OS 6. Note: In order to run in RPR+ or SSO redundancy mode, image versions must be the same on the standby and active Supervisor Engines. Dynamic route information is cleared during a switchover. The SSO redundancy mode provides the stateful protocol redundancy between Supervisor Engines in Cisco IOS and is equivalent in terms of functionality to the Cisco Catalyst OS High Availability redundancy mode. Note • Release 12. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. The active and the standby Supervisor engines must be the same model. If the image on the standby Supervisor Engine does not match the image on the active Supervisor. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. In Cisco IOS software, the supervisor and MSFC are each responsible for different functions and protocols (Layer 2 vs. 2(20)EWA and later releases. † In RPR redundancy mode, the ports on a Supervisor Engine 720-10GE in standby mode are disabled. Answer: In software, supervisor engine redundancy is enabled by running the redundant supervisor engine in route processor redundancy (RPR) or stateful switchover (SSO) operating mode. 1, a common software platform across the entire Cisco MDS 9000 Family; Integrating MDS 9700 DCNM to simplifies management across multiple switches and fabrics. The 7300 series is the umbrella for their 7300X and 7368X4 modular switches while the 7500 series switches is the umbrella for the modular 7500R and 7500R3. The Supervisor redundancy feature enables the Cisco cBR router to use two Supervisor s in a redundant configuration, so that if the active Supervisor fails or becomes inactive, the system automatically performs a switchover , where the standby Supervisor takes over and assumes full responsibility for systems operations. The SSO redundancy mode provides the stateful protocol redundancy between Supervisor Engines in Cisco IOS and is equivalent in terms of functionality to the Cisco Catalyst OS High Availability redundancy mode. Note • Release 12. Cisco IOS Release 15. Arista Supervisor Engine Redundancy Options: and a comparison with Cisco. show redundancy >>>>>> check here for mode you have configured. The SSO redundancy mode provides the stateful protocol redundancy between Supervisor Engines in Cisco IOS and is equivalent in terms of functionality to the Cisco Catalyst OS High Availability redundancy mode. In a VSS, supervisor engine redundancy operates between the VSS active and standby switches, using stateful switchover (SSO) and nonstop forwarding (NSF). Enter configuration commands, one per line. This process takes a few minutes. ) to your environment, there are 2 modes:RPR and SSO (and Nonstop Forwarding (NSF) with SSO). RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. Arista has two series of chassis (or modular) switches. Use Cisco Feature Navigator to find information about the platform. End with CNTL/Z. redundant mode as an option in the Cisco Catalyst 4507R/4510R chassis (slots 1 and 2 only). When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. SSO is supported in Cisco IOS Release 12. This is done with redundant hardware within the switch chassis in the form of installable modules. You can use ethernet links for VSS. Dynamic route information is cleared during a switchover. The Supervisor redundancy feature enables the Cisco cBR router to use two Supervisor s in a redundant configuration, so that if the active Supervisor fails or becomes inactive, the system automatically performs a switchover , where the standby Supervisor takes over and assumes full responsibility for systems operations. In route processor redundancy plus (RPR+) mode, the backup module is booted up and the supervisor and route engines initialize. When the redundant supervisor engine completes its initialization, it will read hardware information directly from the module. The Cisco Extended Transmit Power feature enables cable operators to have better control on the cable modems that register in 4-channel or 2-channel MTC mode or in non-MTC mode to transmit at a higher power level than the DOCSIS-defined maximum power level. The Supervisor redundancy feature enables the Cisco cBR router to use two Supervisor s in a redundant configuration, so that if the active Supervisor fails or becomes inactive, the system automatically performs a switchover , where the standby Supervisor takes over and assumes full responsibility for systems operations. redundant mode as an option in the Cisco Catalyst 4507R/4510R chassis (slots 1 and 2 only). The Cisco Extended Transmit Power feature enables cable operators to have better control on the cable modems that register in 4-channel or 2-channel MTC mode or in non-MTC mode to transmit at a higher power level than the DOCSIS-defined maximum power level. Cisco Generic Online Diagnostics (GOLD) failure event; Full VSL link down; Upon detecting the failure of the active supervisor, the hot-standby supervisor engine performs an SSO switchover and assumes the role of the active supervisor. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. Use Cisco Feature Navigator to find information about the platform. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. 4SY does not support any WAN features or commands. The 7300 series is the umbrella for their 7300X and 7368X4 modular switches while the 7500 series switches is the umbrella for the modular 7500R and 7500R3. For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. † Release 12. SSO is supported in Cisco IOS Release 12. In these redundancy modes, the active Supervisor Engine checks the image version of the standby Supervisor Engine when the standby Supervisor Engine comes online. 1, a common software platform across the entire Cisco MDS 9000 Family; Integrating MDS 9700 DCNM to simplifies management across multiple switches and fabrics. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. Cisco cBR Converged Broadband Routers High Availability Configuration Guide for Cisco IOS XE Fuji 16. This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. What is Supervisor Redundancy? --> In RPR mode, the active supervisor does not synchronize configuration changes or state information with the standby supervisor. --> If a switchover occurs, the standby supervisor. First i was planning to configure using HSRP but later i realized there is another way around called as "stateful Interchasis Redundancy" as per this link: There is commands for doing so in this link: But i am confused regarding the configuration. 4SY supports only Ethernet interfaces. All Catalyst 6000 Supervisors support redundancy. Enter configuration commands, one per line. In these redundancy modes, the active Supervisor Engine checks the image version of the standby Supervisor Engine when the standby Supervisor Engine comes online. --> If a switchover occurs, the standby supervisor. • For complete syntax and usage information for the commands used in this chapter, refer to the Cisco. † RPR supports IPv6 multicast traffic. This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. First confirm what IOS image is running, which supervisor is running as active and the redundancy mode that is active. RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. In route processor redundancy plus (RPR+) mode, the backup module is booted up and the supervisor and route engines initialize. Supporting fully redundant configurations with two supervisor and six fabric modules, and up to eight power supplies; Leveraging Cisco MDS NX-OS 6. Note: In order to run in RPR+ or SSO redundancy mode, image versions must be the same on the standby and active Supervisor Engines. For Catalyst 5500s, they must both be Supervisor II or both be Supervisor III. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. Arista has two series of chassis (or modular) switches. Redundancy on these Catalyst platforms operates in two modes: RPR (Route Processor Redundancy) and SSO (Stateful Switchover). SSO Operation SSO is supported in Cisco IOS Release 12. 062 -----Hardware Mode = Duplex Configured Redundancy Mode = Stateful Switchover Operating Redundancy. In Cisco IOS software, the supervisor and MSFC are each responsible for different functions and protocols (Layer 2 vs. In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. 2 (18)SXE do not support Supervisor Engine 2. Dynamic route information is cleared during a switchover. End with CNTL/Z. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. I need to configure high availability for 2 Cisco 4331 routers. 062 -----Hardware Mode = Duplex Configured Redundancy Mode = Stateful Switchover Operating Redundancy. This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. 4SY supports only Ethernet interfaces. Cisco IOS Release 15. The Supervisor Engine V can be deployed in single-chassis nonredundant mode in the Cisco Catalyst 4006, 4503, 4506, 4507R and 4510R. redundant mode as an option in the Cisco Catalyst 4507R/4510R chassis (slots 1 and 2 only). † RPR supports IPv6 multicast traffic. This is done with redundant hardware within the switch chassis in the form of installable modules. SSO Operation SSO is supported in Cisco IOS Release 12. Arista Supervisor Engine Redundancy Options: and a comparison with Cisco. First i was planning to configure using HSRP but later i realized there is another way around called as "stateful Interchasis Redundancy" as per this link: There is commands for doing so in this link: But i am confused regarding the configuration. The Cisco Extended Transmit Power feature enables cable operators to have better control on the cable modems that register in 4-channel or 2-channel MTC mode or in non-MTC mode to transmit at a higher power level than the DOCSIS-defined maximum power level. Just like with chassis switches, switches within a VSS cluster act as supervisor modules. 1, a common software platform across the entire Cisco MDS 9000 Family; Integrating MDS 9700 DCNM to simplifies management across multiple switches and fabrics. Arista Supervisor Engine Redundancy Options: and a comparison with Cisco. redundant mode as an option in the Cisco Catalyst 4507R/4510R chassis (slots 1 and 2 only). When the redundant supervisor engine completes its initialization, it will read hardware information directly from the module. VSS eliminates the need for using an FHRP, you just set up a logical interface with an IP address and VSS will take care of the redundancy. The active supervisor engine is providing the entire packet-forwarding intelligence for the system (N+1 redundancy). Upgrade Cisco 4500 Switches IOS and ROMM and Failed to Enable VSS (Virtual Switching System) %C4K_REDUNDANCY-2-NON_SYMMETRICAL_REDUNDANT_SYSTEM: STANDBY:STANDBY supervisor will operate in fallback redundancy mode rpr. There are three modes in redundancy for the standby supervisor when native Cisco IOS Software is used: For any other states, the standby supervisor displays Other in the show module command output. Oct 29 19:26:19 PDT: %C4K_REDUNDANCY-6-MODE: ACTIVE supervisor initializing for rpr mode sh redundancy config-sync failures mcl Mismatched Command List ----- -define interface-range OFFICE-PORTS-USER-1-1 GigabitEthernet1/1 - 48 , GigabitEthernet2/1 - 2 , GigabitEthernet2/7 - 48 , GigabitEthernet3/1 - 48 , GigabitEthernet4/1 - 48 , -define. The Supervisor Engine V can be deployed in single-chassis nonredundant mode in the Cisco Catalyst 4006, 4503, 4506, 4507R and 4510R. x 2 Supervisor Redundancy Configured Redundancy Mode = sso Operating Redundancy Mode = sso Maintenance Mode = Disabled Communications = Up. Cisco Supervisor Redundancy Convert RPR to SSO mode 8 de September de 2015 28 de July de 2015 by Ruben When you have only one chassis (not recommended!), 2 * supervisors can bring some resiliency (Maintenance, High Availability,etc. End with CNTL/Z. A VSS cluster will have an active and a passive supervisor switch. Supporting fully redundant configurations with two supervisor and six fabric modules, and up to eight power supplies; Leveraging Cisco MDS NX-OS 6. Answer: In software, supervisor engine redundancy is enabled by running the redundant supervisor engine in route processor redundancy (RPR) or stateful switchover (SSO) operating mode. The Supervisor Engine V can be deployed in single-chassis nonredundant mode in the Cisco Catalyst 4006, 4503, 4506, 4507R and 4510R. VSS eliminates the need for using an FHRP, you just set up a logical interface with an IP address and VSS will take care of the redundancy. Oct 29 19:26:19 PDT: %C4K_REDUNDANCY-6-MODE: ACTIVE supervisor initializing for rpr mode sh redundancy config-sync failures mcl Mismatched Command List ----- -define interface-range OFFICE-PORTS-USER-1-1 GigabitEthernet1/1 - 48 , GigabitEthernet2/1 - 2 , GigabitEthernet2/7 - 48 , GigabitEthernet3/1 - 48 , GigabitEthernet4/1 - 48 , -define. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. In redundant mode, the Cisco Catalyst 4507R+E or 4510R+E chassis is deployed with dual Supervisor Engine 8-E or 7-E modules in a redundant SSO configuration. Supervisor Redundancy; Line Card Redundancy Feature Information for Energy Management Mode. Redundancy on these Catalyst platforms operates in two modes: RPR (Route Processor Redundancy) and SSO (Stateful Switchover). The four 1G/10G uplink ports on each supervisor module are divided into two port groups: port group 1 (port 1 and 2) and 2 (port 3 and 4). x 2 Supervisor Redundancy Configured Redundancy Mode = sso Operating Redundancy Mode = sso Maintenance Mode = Disabled Communications = Up. When the redundant supervisor engine completes its initialization, it will read hardware information directly from the module. 2(20)EWA and later releases. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. This is done with redundant hardware within the switch chassis in the form of installable modules. This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. Just like with chassis switches, switches within a VSS cluster act as supervisor modules. In fact, the Supervisor I module does not even work in a 5500 chassis. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). show redundancy >>>>>> check here for mode you have configured. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode. x 2 Supervisor Redundancy Redundancy Mode = sso. Also please note that redundant supervisor engines do not perform load sharing. In RPR mode, the Standby boots up "partially". If the image on the standby Supervisor Engine does not match the image on the active Supervisor. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. In a VSS, supervisor engine redundancy operates between the VSS active and standby switches, using stateful switchover (SSO) and nonstop forwarding (NSF). 2(20)EWA and later releases. SSO Operation SSO is supported in Cisco IOS Release 12. *Oct 22 13:43:28. 2 (18)SXE and rebuilds of Release 12. SSO Operation SSO is supported in Cisco IOS Release 12. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. A VSS cluster will have an active and a passive supervisor switch. When the redundant supervisor engine completes its initialization, it will read hardware information directly from the module. --> If a switchover occurs, the standby supervisor. All Catalyst 6000 Supervisors support redundancy. SSO is supported in Cisco IOS-XE Release 3. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. Supporting fully redundant configurations with two supervisor and six fabric modules, and up to eight power supplies; Leveraging Cisco MDS NX-OS 6. You cannot mix a Supervisor II and a Supervisor III in the same unit. There are three modes in redundancy for the standby supervisor when native Cisco IOS Software is used: For any other states, the standby supervisor displays Other in the show module command output. I need to configure high availability for 2 Cisco 4331 routers. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. 2 (18)SXE do not support Supervisor Engine 2. x 2 Supervisor Redundancy Redundancy Mode = sso. • For complete syntax and usage information for the commands used in this chapter, refer to the Cisco. † In RPR redundancy mode, the ports on a Supervisor Engine 720-10GE in standby mode are disabled. Dynamic route information is cleared during a switchover. Just like with chassis switches, switches within a VSS cluster act as supervisor modules. RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. Supervisor Engine V Redundancy for Business Resiliency. In a VSS, supervisor engine redundancy operates between the VSS active and standby switches, using stateful switchover (SSO) and nonstop forwarding (NSF). 4SY supports only Ethernet interfaces. First i was planning to configure using HSRP but later i realized there is another way around called as "stateful Interchasis Redundancy" as per this link: There is commands for doing so in this link: But i am confused regarding the configuration. RPR supports IPv6 multicast traffic. First confirm what IOS image is running, which supervisor is running as active and the redundancy mode that is active. This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. Note • Release 12. Use Cisco Feature Navigator to find information about the platform. This process takes a few minutes. The software upgrade procedure supported by supervisor engine redundancy allows you to reload the Cisco IOS software image on the redundant supervisor engine, and once complete, reload the active supervisor engine once. For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. The active and the standby Supervisor engines must be the same model. SSO Operation SSO is supported in Cisco IOS Release 12. Route engine is initialized and switch modules are loadedAnswer:Redundant supervisor engine modules can be configured in several modes. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. The 7300 series is the umbrella for their 7300X and 7368X4 modular switches while the 7500 series switches is the umbrella for the modular 7500R and 7500R3. Note: In order to run in RPR+ or SSO redundancy mode, image versions must be the same on the standby and active Supervisor Engines. These modular switches usually have two supervisor engine. x 2 Supervisor Redundancy Configured Redundancy Mode = sso Operating Redundancy Mode = sso Maintenance Mode = Disabled Communications = Up. The four 1G/10G uplink ports on each supervisor module are divided into two port groups: port group 1 (port 1 and 2) and 2 (port 3 and 4). Some Cisco switches have the capability to provide redundancy for the supervisor engine such as the Catalyst 4500R and 6500 switches. First i was planning to configure using HSRP but later i realized there is another way around called as "stateful Interchasis Redundancy" as per this link: There is commands for doing so in this link: But i am confused regarding the configuration. The Supervisor redundancy feature enables the Cisco cBR router to use two Supervisor s in a redundant configuration, so that if the active Supervisor fails or becomes inactive, the system automatically performs a switchover , where the standby Supervisor takes over and assumes full responsibility for systems operations. This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. redundant mode as an option in the Cisco Catalyst 4507R/4510R chassis (slots 1 and 2 only). I need to configure high availability for 2 Cisco 4331 routers. The active supervisor engine is providing the entire packet-forwarding intelligence for the system (N+1 redundancy). RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. What is Supervisor Redundancy? --> In RPR mode, the active supervisor does not synchronize configuration changes or state information with the standby supervisor. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. show redundancy >>>>>> check here for mode you have configured. Redundancy on these Catalyst platforms operates in two modes: RPR (Route Processor Redundancy) and SSO (Stateful Switchover). In RPR mode, the Standby boots up "partially". Arista has two series of chassis (or modular) switches. *Oct 22 13:43:28. The Supervisor redundancy feature enables the Cisco cBR router to use two Supervisor s in a redundant configuration, so that if the active Supervisor fails or becomes inactive, the system automatically performs a switchover , where the standby Supervisor takes over and assumes full responsibility for systems operations. Note: In order to run in RPR+ or SSO redundancy mode, image versions must be the same on the standby and active Supervisor Engines. Also please note that redundant supervisor engines do not perform load sharing. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). In route processor redundancy plus (RPR+) mode, the backup module is booted up and the supervisor and route engines initialize. When the redundant supervisor engine completes its initialization, it will read hardware information directly from the module. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. I need to configure high availability for 2 Cisco 4331 routers. This is done with redundant hardware within the switch chassis in the form of installable modules. 2(20)EWA and later releases. You cannot mix a Supervisor II and a Supervisor III in the same unit. The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode. What is Supervisor Redundancy? --> In RPR mode, the active supervisor does not synchronize configuration changes or state information with the standby supervisor. Use Cisco Feature Navigator to find information about the platform. x 2 Supervisor Redundancy Configured Redundancy Mode = sso Operating Redundancy Mode = sso Maintenance Mode = Disabled Communications = Up. Cisco Generic Online Diagnostics (GOLD) failure event; Full VSL link down; Upon detecting the failure of the active supervisor, the hot-standby supervisor engine performs an SSO switchover and assumes the role of the active supervisor. The 7300 series is the umbrella for their 7300X and 7368X4 modular switches while the 7500 series switches is the umbrella for the modular 7500R and 7500R3. Also please note that redundant supervisor engines do not perform load sharing. RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. You can use ethernet links for VSS. This process takes a few minutes. Cisco IOS Release 15. † In RPR redundancy mode, the ports on a Supervisor Engine 720-10GE in standby mode are disabled. In RPR mode, the Standby boots up "partially". In a VSS, supervisor engine redundancy operates between the VSS active and standby switches, using stateful switchover (SSO) and nonstop forwarding (NSF). † RPR supports IPv6 multicast traffic. Supervisor Redundancy Cisco cBR Converged Broadband Routers High Availability Configuration Guide for Cisco IOS XE Fuji 16. This can be achieved with the following commands. Redundancy on these Catalyst platforms operates in two modes: RPR (Route Processor Redundancy) and SSO (Stateful Switchover). The SSO redundancy mode provides the stateful protocol redundancy between Supervisor Engines in Cisco IOS and is equivalent in terms of functionality to the Cisco Catalyst OS High Availability redundancy mode. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. I need to know how to upgrade the IOS on CISCO 6500's, So here is the outline along with a download of the official PDF from CISCO. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. Also please note that redundant supervisor engines do not perform load sharing. Oct 29 19:26:19 PDT: %C4K_REDUNDANCY-6-MODE: ACTIVE supervisor initializing for rpr mode sh redundancy config-sync failures mcl Mismatched Command List ----- -define interface-range OFFICE-PORTS-USER-1-1 GigabitEthernet1/1 - 48 , GigabitEthernet2/1 - 2 , GigabitEthernet2/7 - 48 , GigabitEthernet3/1 - 48 , GigabitEthernet4/1 - 48 , -define. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. x 2 Supervisor Redundancy Redundancy Mode = sso. A VSS cluster will have an active and a passive supervisor switch. Redundancy on these Catalyst platforms operates in two modes: RPR (Route Processor Redundancy) and SSO (Stateful Switchover). Use Cisco Feature Navigator to find information about the platform. If the image on the standby Supervisor Engine does not match the image on the active Supervisor. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. In route processor redundancy plus (RPR+) mode, the backup module is booted up and the supervisor and route engines initialize. In RPR mode, the Standby boots up "partially". The Cisco Extended Transmit Power feature enables cable operators to have better control on the cable modems that register in 4-channel or 2-channel MTC mode or in non-MTC mode to transmit at a higher power level than the DOCSIS-defined maximum power level. I need to know how to upgrade the IOS on CISCO 6500's, So here is the outline along with a download of the official PDF from CISCO. † RPR supports IPv6 multicast traffic. The following example configures the mitigation command to attach the TMS type parameter map to the policy map: Router(config)# class-map type control tms TMS_CLASS_1 Ro. For Catalyst 5500s, they must both be Supervisor II or both be Supervisor III. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. Note: In order to run in RPR+ or SSO redundancy mode, image versions must be the same on the standby and active Supervisor Engines. A VSS cluster will have an active and a passive supervisor switch. Cisco Generic Online Diagnostics (GOLD) failure event; Full VSL link down; Upon detecting the failure of the active supervisor, the hot-standby supervisor engine performs an SSO switchover and assumes the role of the active supervisor. What is Supervisor Redundancy? --> In RPR mode, the active supervisor does not synchronize configuration changes or state information with the standby supervisor. In redundant mode, the Cisco Catalyst 4507R+E or 4510R+E chassis is deployed with dual Supervisor Engine 8-E or 7-E modules in a redundant SSO configuration. RPR supports IPv6 multicast traffic. Just like with chassis switches, switches within a VSS cluster act as supervisor modules. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. Note: In order to run in RPR+ or SSO redundancy mode, image versions must be the same on the standby and active Supervisor Engines. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. x 2 Supervisor Redundancy Redundancy Mode = sso. --> If a switchover occurs, the standby supervisor. There are three modes in redundancy for the standby supervisor when native Cisco IOS Software is used: For any other states, the standby supervisor displays Other in the show module command output. SSO Operation SSO is supported in Cisco IOS Release 12. Here is my show redundancy output Redundant System Information :----- Available system uptime = 2 years, 37 weeks, 3 days, 20 hours, 29 minutes Switchovers system experienced = 0 Standby failures = 0 Last switchover reason = none Hardware Mode = Duplex Configured Redundancy Mode = sso Operating Redundancy Mode = rpr Reason: Software mismat. 0SG and later releases. In these redundancy modes, the active Supervisor Engine checks the image version of the standby Supervisor Engine when the standby Supervisor Engine comes online. End with CNTL/Z. In fact, the Supervisor I module does not even work in a 5500 chassis. 2 (18)SXE and rebuilds of Release 12. During the transition, there is a disruption to the traffic that must transition away from the failed chassis. In Cisco IOS software, the supervisor and MSFC are each responsible for different functions and protocols (Layer 2 vs. 0SG and later releases. Note: In order to run in RPR+ or SSO redundancy mode, image versions must be the same on the standby and active Supervisor Engines. You can use ethernet links for VSS. Supervisor Redundancy Cisco cBR Converged Broadband Routers High Availability Configuration Guide for Cisco IOS XE Fuji 16. RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. The Supervisor Engine V can be deployed in single-chassis nonredundant mode in the Cisco Catalyst 4006, 4503, 4506, 4507R and 4510R. This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. The following example configures the mitigation command to attach the TMS type parameter map to the policy map: Router(config)# class-map type control tms TMS_CLASS_1 Ro. 4SY supports only Ethernet interfaces. † Release 12. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. redundant mode as an option in the Cisco Catalyst 4507R/4510R chassis (slots 1 and 2 only). Supervisor Redundancy; Line Card Redundancy Feature Information for Energy Management Mode. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. SSO is supported in Cisco IOS Release 12. x 2 Supervisor Redundancy Redundancy Mode = sso. ) to your environment, there are 2 modes:RPR and SSO (and Nonstop Forwarding (NSF) with SSO). During the transition, there is a disruption to the traffic that must transition away from the failed chassis. These modular switches usually have two supervisor engine. 062 -----Hardware Mode = Duplex Configured Redundancy Mode = Stateful Switchover Operating Redundancy. Oct 29 19:26:19 PDT: %C4K_REDUNDANCY-6-MODE: ACTIVE supervisor initializing for rpr mode sh redundancy config-sync failures mcl Mismatched Command List ----- -define interface-range OFFICE-PORTS-USER-1-1 GigabitEthernet1/1 - 48 , GigabitEthernet2/1 - 2 , GigabitEthernet2/7 - 48 , GigabitEthernet3/1 - 48 , GigabitEthernet4/1 - 48 , -define. Answer: In software, supervisor engine redundancy is enabled by running the redundant supervisor engine in route processor redundancy (RPR) or stateful switchover (SSO) operating mode. For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. Upgrade Cisco 4500 Switches IOS and ROMM and Failed to Enable VSS (Virtual Switching System) %C4K_REDUNDANCY-2-NON_SYMMETRICAL_REDUNDANT_SYSTEM: STANDBY:STANDBY supervisor will operate in fallback redundancy mode rpr. show redundancy >>>>>> check here for mode you have configured. *Oct 22 13:43:28. For Catalyst 5500s, they must both be Supervisor II or both be Supervisor III. In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. 1, a common software platform across the entire Cisco MDS 9000 Family; Integrating MDS 9700 DCNM to simplifies management across multiple switches and fabrics. Use Cisco Feature Navigator to find information about the platform. Here is my show redundancy output Redundant System Information :----- Available system uptime = 2 years, 37 weeks, 3 days, 20 hours, 29 minutes Switchovers system experienced = 0 Standby failures = 0 Last switchover reason = none Hardware Mode = Duplex Configured Redundancy Mode = sso Operating Redundancy Mode = rpr Reason: Software mismat. What is Supervisor Redundancy? --> In RPR mode, the active supervisor does not synchronize configuration changes or state information with the standby supervisor. Dynamic route information is cleared during a switchover. This can be achieved with the following commands. Cisco cBR Converged Broadband Routers High Availability Configuration Guide for Cisco IOS XE Fuji 16. First confirm what IOS image is running, which supervisor is running as active and the redundancy mode that is active. This process takes a few minutes. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). There are three modes in redundancy for the standby supervisor when native Cisco IOS Software is used: For any other states, the standby supervisor displays Other in the show module command output. All Catalyst 6000 Supervisors support redundancy. When the Active dies for whatever reason, the Standby takes a few minutes to finish booting up completely and then takes over as Active. Answer: In software, supervisor engine redundancy is enabled by running the redundant supervisor engine in route processor redundancy (RPR) or stateful switchover (SSO) operating mode. x 2 Supervisor Redundancy Redundancy Mode = sso. Supervisor Engine V Redundancy for Business Resiliency. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. The following example configures the mitigation command to attach the TMS type parameter map to the policy map: Router(config)# class-map type control tms TMS_CLASS_1 Ro. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. ) to your environment, there are 2 modes:RPR and SSO (and Nonstop Forwarding (NSF) with SSO). Note • Release 12. When the Active dies for whatever reason, the Standby takes a few minutes to finish booting up completely and then takes over as Active. • For complete syntax and usage information for the commands used in this chapter, refer to the Cisco. CISCO 6500 upgrade with redundant supervisor. For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. If the image on the standby Supervisor Engine does not match the image on the active Supervisor. † Release 12. Supporting fully redundant configurations with two supervisor and six fabric modules, and up to eight power supplies; Leveraging Cisco MDS NX-OS 6. x 2 Supervisor Redundancy Redundancy Mode = sso. The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode. This is done with redundant hardware within the switch chassis in the form of installable modules. In a VSS, supervisor engine redundancy operates between the VSS active and standby switches, using stateful switchover (SSO) and nonstop forwarding (NSF). The active and the standby Supervisor engines must be the same model. *Oct 22 13:43:28. Also please note that redundant supervisor engines do not perform load sharing. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. All Catalyst 6000 Supervisors support redundancy. First i was planning to configure using HSRP but later i realized there is another way around called as "stateful Interchasis Redundancy" as per this link: There is commands for doing so in this link: But i am confused regarding the configuration. 062 -----Hardware Mode = Duplex Configured Redundancy Mode = Stateful Switchover Operating Redundancy. SSO is supported in Cisco IOS-XE Release 3. Upgrade Cisco 4500 Switches IOS and ROMM and Failed to Enable VSS (Virtual Switching System) %C4K_REDUNDANCY-2-NON_SYMMETRICAL_REDUNDANT_SYSTEM: STANDBY:STANDBY supervisor will operate in fallback redundancy mode rpr. RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. I need to configure high availability for 2 Cisco 4331 routers. † Release 12. In redundant mode, the Cisco Catalyst 4507R+E or 4510R+E chassis is deployed with dual Supervisor Engine 8-E or 7-E modules in a redundant SSO configuration. show redundancy >>>>>> check here for mode you have configured. In RPR mode, the Standby boots up "partially". Here is my show redundancy output Redundant System Information :----- Available system uptime = 2 years, 37 weeks, 3 days, 20 hours, 29 minutes Switchovers system experienced = 0 Standby failures = 0 Last switchover reason = none Hardware Mode = Duplex Configured Redundancy Mode = sso Operating Redundancy Mode = rpr Reason: Software mismat. 2 (18)SXE and rebuilds of Release 12. In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. ) to your environment, there are 2 modes:RPR and SSO (and Nonstop Forwarding (NSF) with SSO). The active and the standby Supervisor engines must be the same model. Arista Supervisor Engine Redundancy Options: and a comparison with Cisco. Some Cisco switches have the capability to provide redundancy for the supervisor engine such as the Catalyst 4500R and 6500 switches. All Catalyst 6000 Supervisors support redundancy. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. When the Active dies for whatever reason, the Standby takes a few minutes to finish booting up completely and then takes over as Active. 2 (18)SXE do not support Supervisor Engine 2. 062 -----Hardware Mode = Duplex Configured Redundancy Mode = Stateful Switchover Operating Redundancy. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. In route processor redundancy (RPR) redundancy mode, the ports on a supervisor engine in standby mode are disabled. Also please note that redundant supervisor engines do not perform load sharing. This is done with redundant hardware within the switch chassis in the form of installable modules. redundant mode as an option in the Cisco Catalyst 4507R/4510R chassis (slots 1 and 2 only). The following example configures the mitigation command to attach the TMS type parameter map to the policy map: Router(config)# class-map type control tms TMS_CLASS_1 Ro. There are three modes in redundancy for the standby supervisor when native Cisco IOS Software is used: For any other states, the standby supervisor displays Other in the show module command output. • For complete syntax and usage information for the commands used in this chapter, refer to the Cisco. First confirm what IOS image is running, which supervisor is running as active and the redundancy mode that is active. x 2 Supervisor Redundancy Configured Redundancy Mode = sso Operating Redundancy Mode = sso Maintenance Mode = Disabled Communications = Up. † RPR supports IPv6 multicast traffic. 2 (18)SXE and rebuilds of Release 12. In fact, the Supervisor I module does not even work in a 5500 chassis. Supervisor Engine V Redundancy for Business Resiliency. In RPR mode, the Standby boots up "partially". 0SG and later releases. SSO Operation SSO is supported in Cisco IOS Release 12. 2(33)SXH and later releases do not support Route Processor Redundancy Plus (RPR+). For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode. 2(20)EWA and later releases. Route engine is initialized and switch modules are loadedAnswer:Redundant supervisor engine modules can be configured in several modes. The four 1G/10G uplink ports on each supervisor module are divided into two port groups: port group 1 (port 1 and 2) and 2 (port 3 and 4). The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode. All Catalyst 6000 Supervisors support redundancy. I need to know how to upgrade the IOS on CISCO 6500's, So here is the outline along with a download of the official PDF from CISCO. ) to your environment, there are 2 modes:RPR and SSO (and Nonstop Forwarding (NSF) with SSO). These modular switches usually have two supervisor engine. x 2 Supervisor Redundancy Redundancy Mode = sso. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. Enter configuration commands, one per line. During the transition, there is a disruption to the traffic that must transition away from the failed chassis. The 7300 series is the umbrella for their 7300X and 7368X4 modular switches while the 7500 series switches is the umbrella for the modular 7500R and 7500R3. Cisco catalyst supervisor engine software minimum requirements Redundant N + N mode The Cisco Catalyst 9400 Chassis also supports N + N redundancy with N independent input circuits and safeguards against failure of N (+N) of the circuits as opposed to power supply unit failure. In these redundancy modes, the active Supervisor Engine checks the image version of the standby Supervisor Engine when the standby Supervisor Engine comes online. The Cisco Extended Transmit Power feature enables cable operators to have better control on the cable modems that register in 4-channel or 2-channel MTC mode or in non-MTC mode to transmit at a higher power level than the DOCSIS-defined maximum power level. Oct 29 19:26:19 PDT: %C4K_REDUNDANCY-6-MODE: ACTIVE supervisor initializing for rpr mode sh redundancy config-sync failures mcl Mismatched Command List ----- -define interface-range OFFICE-PORTS-USER-1-1 GigabitEthernet1/1 - 48 , GigabitEthernet2/1 - 2 , GigabitEthernet2/7 - 48 , GigabitEthernet3/1 - 48 , GigabitEthernet4/1 - 48 , -define. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. If the image on the standby Supervisor Engine does not match the image on the active Supervisor. This is done with redundant hardware within the switch chassis in the form of installable modules. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and. 062 -----Hardware Mode = Duplex Configured Redundancy Mode = Stateful Switchover Operating Redundancy. In a VSS, supervisor engine redundancy operates between the VSS active and standby switches, using stateful switchover (SSO) and nonstop forwarding (NSF). I need to configure high availability for 2 Cisco 4331 routers. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. The Cisco Extended Transmit Power feature enables cable operators to have better control on the cable modems that register in 4-channel or 2-channel MTC mode or in non-MTC mode to transmit at a higher power level than the DOCSIS-defined maximum power level. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. The following example configures the mitigation command to attach the TMS type parameter map to the policy map: Router(config)# class-map type control tms TMS_CLASS_1 Ro. 062 -----Hardware Mode = Duplex Configured Redundancy Mode = Stateful Switchover Operating Redundancy. When the redundant supervisor engine completes its initialization, it will read hardware information directly from the module. show redundancy >>>>>> check here for mode you have configured. In RPR mode, the Standby boots up "partially". End with CNTL/Z. The Supervisor Engine V can be deployed in single-chassis nonredundant mode in the Cisco Catalyst 4006, 4503, 4506, 4507R and 4510R. VSS eliminates the need for using an FHRP, you just set up a logical interface with an IP address and VSS will take care of the redundancy. The Cisco Catalyst 6500 Series supervisor engines are hot-swappable and the standby supervisor engine can be installed in a running, active system. SSO is supported in Cisco IOS-XE Release 3. x 2 Supervisor Redundancy Configured Redundancy Mode = sso Operating Redundancy Mode = sso Maintenance Mode = Disabled Communications = Up. † In RPR redundancy mode, the ports on a Supervisor Engine 720-10GE in standby mode are disabled. --> The standby supervisor is only partially initialized and the switching modules on the standby supervisor are not powered up. Here is my show redundancy output Redundant System Information :----- Available system uptime = 2 years, 37 weeks, 3 days, 20 hours, 29 minutes Switchovers system experienced = 0 Standby failures = 0 Last switchover reason = none Hardware Mode = Duplex Configured Redundancy Mode = sso Operating Redundancy Mode = rpr Reason: Software mismat. For Catalyst 5500s, they must both be Supervisor II or both be Supervisor III. --> If a switchover occurs, the standby supervisor. These modular switches usually have two supervisor engine. Supervisor Engine V Redundancy for Business Resiliency. First confirm what IOS image is running, which supervisor is running as active and the redundancy mode that is active. All Catalyst 6000 Supervisors support redundancy. Use Cisco Feature Navigator to find information about the platform. During the transition, there is a disruption to the traffic that must transition away from the failed chassis. RPR needs two minutes or more to switch over from active to standby, while RPR+ needs 30 seconds or more. CISCO 6500 upgrade with redundant supervisor. In fact, the Supervisor I module does not even work in a 5500 chassis. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. What is Supervisor Redundancy? --> In RPR mode, the active supervisor does not synchronize configuration changes or state information with the standby supervisor. In Cisco IOS software, the supervisor and MSFC are each responsible for different functions and protocols (Layer 2 vs. Note • Release 12. Arista has two series of chassis (or modular) switches. Supervisor Redundancy Cisco cBR Converged Broadband Routers High Availability Configuration Guide for Cisco IOS XE Fuji 16. Arista Supervisor Engine Redundancy Options: and a comparison with Cisco. These modular switches usually have two supervisor engine. I need to configure high availability for 2 Cisco 4331 routers. Redundancy on these Catalyst platforms operates in two modes: RPR (Route Processor Redundancy) and SSO (Stateful Switchover). This chapter describes how to configure the Supervisor Engine 2 and the Switch Fabric Module (SFM) for the Catalyst 6500 series switches. In these redundancy modes, the active Supervisor Engine checks the image version of the standby Supervisor Engine when the standby Supervisor Engine comes online. In route processor redundancy plus (RPR+) mode, the backup module is booted up and the supervisor and route engines initialize. The active and the standby Supervisor engines must be the same model. A VSS cluster will have an active and a passive supervisor switch. SSO is supported in Cisco IOS-XE Release 3. † In RPR redundancy mode, the ports on a Supervisor Engine 720-10GE in standby mode are disabled. I need to know how to upgrade the IOS on CISCO 6500's, So here is the outline along with a download of the official PDF from CISCO. When a standby supervisor engine runs in SSO mode, the standby supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. Cisco cBR Converged Broadband Routers High Availability Configuration Guide for Cisco IOS XE Fuji 16. The software upgrade procedure supported by supervisor engine redundancy allows you to reload the Cisco IOS software image on the redundant supervisor engine, and once complete, reload the active supervisor engine once. Also please note that redundant supervisor engines do not perform load sharing. x 2 Supervisor Redundancy Configured Redundancy Mode = sso Operating Redundancy Mode = sso Maintenance Mode = Disabled Communications = Up. The SSO redundancy mode provides the stateful protocol redundancy between Supervisor Engines in Cisco IOS and is equivalent in terms of functionality to the Cisco Catalyst OS High Availability redundancy mode. For Enterprise Services or IP Base mode, use ISSU to upgrade software for both RPR and SSO redundant mode. 0SG and later releases. The Supervisor redundancy feature enables the Cisco cBR router to use two Supervisor s in a redundant configuration, so that if the active Supervisor fails or becomes inactive, the system automatically performs a switchover , where the standby Supervisor takes over and assumes full responsibility for systems operations. When a redundant supervisor engine runs in SSO mode, the redundant supervisor engine starts up in a fully-initialized state and synchronizes with the persistent configuration and the running configuration of the active supervisor engine. Cisco Public 7 VSS 1 active redundant control plane only in NSF/SSO mode does the Standby supervisor PFC, Non-SSO redundancy mode is configured. show redundancy >>>>>> check here for mode you have configured. All Catalyst 6000 Supervisors support redundancy. Answer: In software, supervisor engine redundancy is enabled by running the redundant supervisor engine in route processor redundancy (RPR) or stateful switchover (SSO) operating mode. The peer switch exchange configuration and state information across the VSL and the VSS standby supervisor engine runs in SSO-HOT mode.