Upgrade rommon cisco 4500 vss. 0(1r)SG10 We do not plan to use VSS.

Upgrade rommon cisco 4500 vss Level 1 Mark as Read; Mark as New; Bookmark; Permalink; I tried to use ISSU for upgrading a VSS with two C4500 but it didn't work. XO RELEASE I have my two switches prepped to go from 3. * Switch is booting up in VSS mode but * * startup-config is being ignored. 0(1r)SG16). In VSS mode, an In-Chassis-Active (ICA) supervisor engine participates in VSS control/ management operation and manages ports on the supervisor engine in rommon mode. " witch is my version now The final ROMMON version is SG16. The IOS gets upgraded next. 1(2)SG from a Prior Release . Tag: "4500 vss upgrade" in "Switching" Options. Figure 5-9indicates that both switches in a VSS reboot at some point during the upgrade I have a 4500-X VSS configuration. 5(1)SY5 and have checked the release notes. The cluster is part of the network core, and the switch owner is trying to avoid an outage during this procedure by relying on VSS to keep the core up with one switch while the other switch undergoes the password recovery procedure. 2 (40r) SG1 to 12. A new Cisco IOS Software package for Cisco Catalyst 4500 Series Switches was introduced In this example, we are upgrading the ROMMON to version AutoUpgrade Table2:FeatureHistory FeatureName ReleaseInformation Description AfterprimaryROMMONversion isautoupgraded,secondary ROMMONversionautoupgrade Solved: Hi, We have a Catalyst 6509 VSS system, each chassis have 2 supervisor engines. I saw some docs using ISSU, but I believe using the copy command and change the boot sequence is easier, but I'm not sure if the process is the same as we do with other devices. 0 (1r) SG5 I'd like to know what the best method is to finish the upgrade well? Step by step Is there any problem to go directly f Beginning in Cisco IOS XE 3. if that is the case we need downtime but we need to maintain high availability. Ew" The switch will automatically reboot now rommon 1 > This reboot My user distribution layer consists of a pair of 4500X-32 running XE 3. cisco. It should be the same for both 4500 and 4500x. Hall of Fame In response to Alan. Hi All I would like to upgrade the C4500X pair config in VSS mode to latest ios. Or is there an upgrade path. 11 version using ISSU - (‎07-21-2021 03:40 PM) Switching. So, the easy way to do this is to have a maintenance window for about on hour, load the new image on both chassis, change the boot variable, save your Hi, I am looking for complete step by step upgradation commands for Cisco WS-C4503-E switches in VSS, as we have a scheduled activity next week for IOS upgradation. Beginning with Cisco IOS XE 3. IMPORTANT: Read the Release Notes if the ROMMON needs to be upgraded or not. Mark as New; Bookmark; Subscribe; Mute; To upgrade a VSS pair to 3. 8. Mark as New; Version 03. Hi, I need to upgrade the VSS 4500 without any downtime as my environment is very critical and we bought the VSS in order to use the ISSU upgrade to avoid any interruption and downtime. bin" is the "only" ; thing I need to do the command typed in another text file with the correct Rom file and accidentally pasted the command I copied from a cisco site with the 2800 router file Hi, we have Cisco Catalyst 4500 Series Switch at our distribution layer with VSS configuration, problem we faced last time is our second switch in VSS goes down all the devices connected with the switch got disconnected but the switch is power up and running but it is not showing in the switch configuration, we have to reboot both switches to get it online. After a lot of reloading, booting in Rommon, and unable to establish VSS again, I've decided to convert them back to standalone mode using the switch convert mode stand-alone command. I would just upgrade to the latest available for download (15. 0 SG noncrypto universal image. Cisco IOS Software Packaging for the Cisco Catalyst 4500 Series. 6E direct to 3. (It is even worst when doing a ROMmon upgrade!) ISSU or FSU/eFSu if it even works. 6 Replies 6. 1(2)SG use the earlier CLI format and Cisco IOS XE 3. Cisco IOS XE Cisco 4500 Upgrade NETAD. One of the switches has boot in Rommon. 1. 7 to IOS version 3. 3aE New ROMMON: 15. The current version is 15. 00. We can have a nice discussion about how ISSU will boot one-at-a-time but, in my opinion and experience, ISSU doesn't work well all the time and when ISSU doesn't work well, Also let me know the procedure for upgrading rommon and ios of the device. Level 1 Options. bin with VSS with no issues. 0SG/15. Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03. Copy the rommon image to the slavebootflash is not a goldstar in catalyst C4507R+E? and it is a goldstar for 4500-x-32 in software. X is supported, however, be aware there will be a micro-code upgrade involved and this will take around 10 minutes. My main question do I need Question, if i want to upgrade ROMMON and IOS in C4500X VSS, what is the proper step? Start from upgrading passive unit ROMMON, then manually promote this unit become active after restart. E and ROMMON version 15. JonathanAlmassi 32499. 0E, Quad-Supervisor VSS mode is supported on the Catalyst 4500 series switches. E to 3. Once this is finish, delete the ROMmon boot variable string & the ROMmon file and then change the boot variable string to do the new & For information about Software Activation Licensing please refer Cisco Catalyst 4500E Supervisor 7-E and 7L-E and Cisco Catalyst 4500-X Series Software Activation Licensing Deployment Guide. When you use the GLC-GE-100FX module between a Cisco Catalyst 4500-X switch and a Cisco Catalyst 2000 or 3000 series switch, Hello, I uploaded my IOS version with supervisory 6-E, version 12. WS-C4507R + E WS-X45-SUP7-E Currently version: Version 03. 1(1r)SG8 on a VSS Quad - Sup enviroment (4507R+E). 151-2. SG. Originally for quad-sup VSS setups, ICS supervisors stay in ROMMON at any given time with all uplink ports able to forward data. I can upg @Reza Sharifi and I have been recommending people to use the manual method of upgrading chassis in VSS (regardless if they are 4500, 6500 and even 9400/9500/9600). However, in order to go from 3. Current IOS XE version is 03. Probably due to the fact that I wish to upgrade to a higher major version. 0(1r)SG11 and IOS 03. 0(1r)SG13 . We plan to upgrade ROMMON and IOS XE on Catalyst 4503E that is working in VSS mode. In a Cisco Catalyst 4500 redundant chassis with dual supervisor (WS-X45-SUP7-E), during hardware failure on standby supervisor, I think the switch was configured for VSS when I erased the configuration it did not remove the VSS configurations and when upgrading the IOS I am now stuck in ROMMON. Similarly, the Cisco Catalyst 9500 Series supports Rommon Upgrade OR Bootloader Upgrade. 2(33)SXI4a. 0E (15. When you upgrade the IOS of a VSS pair, both units have to reboot otherwise, one of the two will go into ROMmon. Is ROMMON upgrade required befo Can anyone suggest the correct upgrade path for a 4500X VSS going from 3. Regards For information about Software Activation Licensing please refer Cisco Catalyst 4500E Supervisor 7-E and 7L-E and Cisco Catalyst 4500-X Series Software Activation Licensing Deployment Guide. ISSU (In Service Software Upgrade) is hitless upgrade method with zero downtime. xE and using Supervisor Engine 7-E or 7L-E, we recommend that you use ROMMON version Refer to the installation chapter in the Cisco Catalyst 4500 Switch Hardware Installation Guide that came with the switch to connect the router to a PC or terminal. A good guide on how to upgrade the switch (in VSS), including ROMMON, can be found HERE. 11, rommon version is "15. Level 4 In response to umer "If you are upgrading to IOS XE Version 3. Otherwise, 4500 vss upgrade. 0(1r)SG5 New version: 3. 06. "If you are upgrading to Cisco IOS XE Release 3. E5 and current ROMMON Image is 15. My plan is to upload the new software to both switches and use the "reload" command. 6. Have the image in both bootflash: and slavebootflash: and config-reg set to 0x2102 (actually 0x102 before reload). If the ROMmon is not at a certain level, the supervisor card will "reject" the IOS. May i know what is the standard way doing the updating of ROMMON and IOS on the C4500X VSS pair. X without ROMmon upgrade FIRST. I was For information about Software Activation Licensing please refer Cisco Catalyst 4500E Supervisor 7-E and 7L-E and Cisco Catalyst 4500-X Series Software Activation Licensing Deployment Guide. 3 to 3. 6 and the documentation is a little confusing so can I upgrade in the following I have been asked to try and recover the password on a 4500-X based VSS cluster that's currently in production. This makes ports on the supervisor engine in rommon mode available for forwarding although it neither participates in any switchover nor provides protection against any failure. Cisco 4500-X IOS Upgrade Go to solution. bin. VSS was first available in Cisco 6500. Can I upgrade it to directly 3. The following document mention 2 upgrade method : FSU & eFSU When dealing with 6500, there is no such thing as a "zero downtime" when doing an IOS upgrade. In Cisco documents it's given always for the ISSU option. 01. com? 0 Helpful Reply. My questions that I need help with are the Hello we are planning to upgrade our two pairs of 6807 XL and I would like to question you guys about to point that i would like to confirm. This document discuss about Cisco 4500 SUP7-E ROMMON upgrade. 6E and planning to run the VSS. Traffic and Network Protocol Disruption During ISSU in a VSS . Mark as New; (it will depend on the target version of code you choose to upgrade) I have pasted the latest cisco recommendation version and release notes : is the ROMMON upgrade required or not required? Hi, I need to upgrade 2 cisco 4507 with redundant supervisor on VSS, I already check the standard procedure but I would like to know the steps to load the images to the 4 supervisors and restart the VSS array simultaneously, I hope they can help me. needs to have the ROMMON upgraded individually otherwise the supervisor Solved: Hi everyone, I am upgrading a pair of 4500X in VSS from 3. Now that they have been both upgraded to Catalyst 4500/4900 series ISSU compatibility matrix; Options. Hello, I want to upgrade 6880-x-le VSS switches from 152-1. Reboot. 2E MD, I would like to know if I can go directly to a new version or if I need to scale up to version 3. So, 1 maintenance window for just upgrading the Rommon and a second one for upgrading the IOS. Chinese; Found this on a cisco document regarding Quad SUP VSS setup. 1(2)SG, E, VSS did not support SMI (both Director and Client). I have this Hi, Can anyone help with guidance regarding how to upgrade VSS cluster to a newer image (migrating from 3. 9. SPA. xE with VSS enabled. does anyone have documentation on how to perform this upgrade. If you are upgrading to Cisco IOS XE Release 3. 0 Hi guys, I intended to upgrade my Switch to version: 03. After the ROMMON upgrade is complete, the supervisor engine will boot Cisco IOS-XE software Release 03. If-and-when ISSU/FSU/eFSU works, it is great. 4. DUAL SUP VSS (1 SUP in each chassis- SW1 and SW2) Both VSS are running 15. 3, we need to upgrade ROMMON to 15. 152-7. Refer to the release note i should also update the ROMMON to support latest ios. And now it’s also supported on 4500 switches. 6E or should I prefer an other version or steps between. We should upgrade to 12. The ROMMON upgrade and the IOS upgrade can be done in one reboot -- If so Solved: Hello, experts. 0SG and are planning on using VSS, you must upgrade your ROMMON to IOS Version 15. 0SG Current ROMMON: 15. 0(1r)SG10. So when you issue the "reload" command on an active VSS pair, both will reboot. However, if and when ISSU/FSU/eFSU doesn't work, you need physical access to either one of the two units to power off the boot loop. bandi. config-register to 0x0102. 8 fully supports ISSU , if you are im not sure where the matrix is moved too where it tells you what ISSU is supported on a mixed set of software images across both switches in the VSS setup Can anyone suggest the correct upgrade path for a 4500X VSS going from 3. This process takes about 25 heart-pounding minutes. 0(1r)SG10". minutes. Otherwise, you must upgrade your ROMMON to at least Version 15. 0(1r)SG2. Mark Hi , Just a quick question We have a pair of 4500X's running in VSS mode on version 3. Hope this works. Because images prior to Cisco IOS XE 3. I recommend doing this in 2 phases if you can't have a long enough window to do both upgrades. As how to upgrade Rommon, follow this link. It is highly important if someone takes the time to read the Release Notes properly. 6E not to the 3. Can I have a probl Join the Catalyst Center Onboarding Ask Me Anything event happening now! This document describes the switch replacement procedure for Cisco Catalyst 4500 Series Switches that run in Virtual Switching System (VSS) mode. Initiate a switchover using the command redundancy force-switchover. I want to upgrade IOS XE image to SPA. Here i will discuss the second method, step by step. 05. 2 (40) SG to a version 12. 0 Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500es8-UNIVERSALK9-M), Version 03. would like to do code upgrade one at a time in VSS 4500 switches . Reza, I'd prefer not to reboot both switches at once if I can avoid it, because that would cause problems for the rest of the network (i. The IOS upgrade needs to be split into two segments. xe? I have cisco WS-C4500X-16. I need to update the WS-C4507R + E which is in version 03. 6, to upgrade i konw I need to go to say 3. 1(2)SG images use a newer CLI format, your upgrade consists of the following: • Upgrading the image on your switch to Cisco IOS XE 3. See: Configuring the Cisco IOS XE In Service Software Upgrade Process "An Hi, We have a pair of 4500X-16's running in VSS mode, unfortunately they are still on 3. 07. 6 train). Find In a Cisco Catalyst 4500 redundant chassis with dual supervisor (WS-X45-SUP8-E, WS-X45-SUP8L-E, and WS In this example, we are upgrading the ROMMON to version 15. 1. 5) Quad-sup VSS configuration with in-chassis redundant sups: In-chassis redundant sups in rommon mode with Another reason why ISSU or FSU/eFSU is not recommended is because ISSU or FSU/eFSU does not support ROMMON upgrade. Limitations and Restrictions Beginning with IOS XE release 3. Current version: 3. E RELEASE SOFTWARE (fc1). Options. SPA" but the documentation refers to "cat4500 The software upgrade process on Cisco 4500-X VSS is slightly different than standalone upgrade. 0(1r)SG12" I did not see anything in the release notes, that would stop me from doing the upgrade, I am planning to do the following steps. ROMMON: Hi, is it a good idea upgrade the 4500X switch with VSS configured from Version 3. 0E should I upgrade Note Recommended procedure for ROMMON upgrade of Supervisor in VSS Quad-Sup SSO (V4SO): Use the command upgrade rom-monitor to upgrade the ROMMON image, preference region/invalidate region on current active Supervisor. 11. 1E and using Supervisor Engine 8L-E, If you are upgrading to Cisco IOS XE Release 3. Discover and save your favorite ideas Solved: Hi, I want to Upgrade my IOS version Catalyst 4500 L3 Switch Software (cat4500e-UNIVERSALK9-M), Version 03. 0 Helpful Reply. 1(1r)SG5 to 15. 08. ISSU is supported on 4500-X in VSS configuration. E RELEASE SOFTWARE (fc3) Hello! I`ve recently converted 4507 switch chassis with dual sup configuration into the vss virtual switch node and it works as expected besides the case when i powering off the whole chassis and turn on again. I recommend upgrading to that. HTH The ROMMON needs to be upgraded first. E latter. 1(02r)SYS3. SY8. Thank you. After powering on the VSS 4507 node with dual sup both sups stuck in rommon state until i Solved: Hi! I need to do a rommon upgrade on a Catalyst 4500 Supervisor Engine 7-E, to run "cat4500e-universalk9. What is in your opinion the Buy or Renew. Upload the IOS-XE to the active @Reza Sharifi and I have been recommending people to use the manual method of upgrading chassis in VSS (regardless if they are 4500, 6500 and even 9400/9500/9600). "If you are upgrading to IOS XE Version 3. 7. Ew boot: can not load "bootflash:cat4000-is-mz. Is it safe to assume I can go straight from 3. After few minutes not appearing in the . The easiest way: 1. Upgrade the current active Supervisor. 0SG and ROMMON IOS Version 15. I also want to do it online, not through the console port. SY4 to 155-1. 0(1r)SG10 We do not plan to use VSS. 2E ? @Reza Sharifi and I have been recommending people to use the manual method of upgrading chassis in VSS (regardless if they are 4500, 6500 and even 9400/9500/9600). And if the old IOS was deleted then the supervisor cards will boot into ROMmon. xE and plan to use VSS, you must upgrade your ROMMON to version 15. That tells the switch rommon to boot the image specified in the startup configuration file. EN US. Also do I need to do a Rommon upgrade first, or can I remain on current version. 0(1r)SG2". 5) Quad-sup VSS configuration with in-chassis redundant sups: In-chassis redundant sups in rommon mode with Upgrade software for Catalyst 4500-X in VSS from non-crypto to crypto image Go to solution. 4500 vss upgrade. SEB If a command is not in the Cisco Catalyst 4500 Series Switch Command Reference , you can locate it in the Cisco IOS Master Command List, All Releases. Writing to Backup Region failed. Copy the IOS and ROMmon files to the Active supervisor card; 2. If it doesn't work you'll see the two chassis go into a boot loop. It's running 3. 8 from 3. Upgrade IOS Catalyst 4500 (IOS and ROMmon) - (‎08-30-2021 05:29 AM) Switching. can Thanks Reza - that's not what I wanted to hear, but unfortunately I think you're correct. • Both new and old Cisco IOS Software images must be preloaded to the file system on both supervisors. Enthusiast Options. Thanks the notes will also specify if a ROMmon upgrade is required or not. by Leo Laohoo Cisco 4500 Upgrade from 3. X, the ROMMON must be upgraded. 8? Please correct me if I'm wrong. I believe you can upgrade to the target version but you need to upgrade ROMMON - ROMMON to IOS Version 15. Level 1 In response to Leo Laohoo. Do I need to upgrade ROMMON or not? Didn't find clear information in below release notes: You can go directly from 03. 4) Single-sup cross-chassis VSS support: Yes. I upgraded the Cisco IOS XE cat4500e Alternatively, you could clear the VSS rommon variable (VS_SWITCH_NUMBER) and allow the switch to boot in The standby Catalyst 4500 switch in a VSS is not listed as a director in the output of the show vstack status The pre- and post-upgrade Cisco IOS XE software image files must both be available in the local This IOS upgrade 4500 in VSS command procedure made after successfully upgraded 4506-E SUP7 Switch from IOS version 3. Hello, We need to upgrade a WS-C4500X-32 to the latest version: 03. My switches is running on VSS. Can I presume that no one has read the process that I have linked in my previous response? ROMMON upgrade does not take a lot. Cisco IOS XE 3. 2 (44r) SG5. I upgraded the units separately during staging prior to building them into a VSS. 07E. xE and using Supervisor Engine 7-E or 7L-E, you must use ROMMON version 15. Subscribe to RSS Feed; Mark Topic as New; ROMMON upgrade and IOS-XE upgrade can be done in one reboot. 9If any correcti VSS (Virtual Switching System) is a method to combine two physical switches into one logical switch to achieve physical redundancy, Spanning-Tree blocking elimination, and increased bandwidth. VSS (Virtual switching system) can enable on Catalyst 4500/4500X series switch (Supervisor Engine 7-E, Supervisor Engine 7L-E, and Catalyst 4500-X). ROMMON IOS Versions 15. Or which version is stable? Community. The first is the ROMmon upgrade and the next is the IOS upgrade. 0(1r) This process was done with a Cisco TAC engineer in charge of supervise and help us in that Solved: hi team good morning Team, I have some doubts about VSS, I'm about to upgrade the version of a WS-C4506-E catalyst switch, but I don't have a procedure in case the update fails. xE and plan to use VSS, you must upgrade your ROMMON to IOS If you are upgrading to Cisco IOS XE Release 3. 10. Contents. inteldarvid. Hello Netad, I can see that you are looking to perform the upgrade on 4500 VSS with minimum downtime indeed 0 downtimes. 03. bilalsheikh77. Ok, so this is how we've "formulated" the method to upgrade the ROMMON and the IOS in one reboot/reload: NOTE : 4500X IOS-XE comes in two file extensions: BIN or TAR. 2E I've read this guides: 1. Procedure to upgrade DUAL supervisor So this is how we've "formulated" the method to upgrade the ROMMON and the IOS in one reboot/reload: NOTE: 4500X IOS-XE comes in two file extensions: BIN or TAR. Hall of Hi Cisco 4500-X16 switch configured as VSS,but Active and Standby is not functioning properly. I want to upgrade the license from IP base to enterprise (because I need vrf-lite), and I want the upgrade to be seamless. Cisco recommends that you have knowledge of these Yes, direct upgrade to 17. by Leo Laohoo on That's what I used successfully on a production 4500X VSS cluster. The release notes do not outline the upgrade method so I'm not sure if this new suggested release requires Upgrade not required, however, for future-proofing I'd recommend upgrading the ROMmon sooner rather than later. x and then to 3. xe? VSS IOS Upgrade for (WS-C4500X-32 X 2) and (WS-C4507R+E with Sup 7-E x 2) Go to solution. Hello Folks! I'd like to ask your help to tell me how to make IOS upgrade on Catalyst 4500 with VSS without impact. 1-SY1. 7 to 3. SG configured as VSS. Can i upload both ROMMON and IOS into box, set the path and reboot? (shortcut one step) Thanks . Do we need to upgrade the rommon too? Thank you very much. 0(1r)SG11 Copying ROMMON image Switch_4500X# copy tftp: bootflash: Quad-sup VSS behavior on the Catalyst 4500 depends on the Cisco IOS XE ® version that is used. Entering the ROM Monitor To use the ROM monitor, you must be using a terminal or PC that is connected to the router over the console port. E. Buy or Renew. (Rommon, Rommon upgrade utilities, IOS, offline diags, etc) are cryptographically signed to guard against tampering as per the FIPS 140-3 standard. SG license Level: ipbase ROM: 15. Make sure to get the TAR file extension! I'm upgrading the IOS of my 4500X switches to version 3. I need to get to 3. Figure 5-9 Upgrading VSS System . And then I plug off power and plug in and then switch can boot os. HTH If you are upgrading to Cisco IOS XE Release 3. I'm currently running version 15. 4) Single-sup cross-chassis Hey All, I'm looking to upgrade my 4507R with is configured in a VSS mode with quad sup running SUP7L-E The code i'm currently running is 03. I am sending you the compatibility matrix as well the procedure to perform an I think this is different. 121-8a. Prerequisites. When in doubt, always upgrade the ROMMON! A good guide on how to upgrade the switch (in VSS), including ROMMON, can be found HERE. I don't have any FEX attached. -is-mz. 0(1r)SG10 // config redundancy mode sso . Else, This document describes how to recover a Catalyst 4500/4000 Series Switch from a lost system image or an Learn more about how Cisco is using Inclusive Language. It is NOT POSSIBLE to go to 3. The instructions on how to do the upgrade, in Install Mode, in standalone or VSS is explained in the Release Notes. ROMMON, also known as the boot loader, An install mode upgrade on a Cisco Catalyst 9400 switch is a method of upgrading the switch's software that involves using individual software packages rather than Thanks both. I found several procedures that explain how to upgrade ROMMON with Active/Standby Supervisor. 2(1)SY2 and we will go to 15. Thanks, Patric So don't listen to Cisco or anyone telling you to do a "redundancy reload shelf" and take a 5-10 minute outage as both switches reload, there's a way to do a 4500X VSS non-ISSU upgrade with less than 40 seconds of downtime for the If you are upgrading to Cisco IOS XE Release 3. 5) Quad-sup VSS configuration with in-chassis redundant sups: In-chassis redundant sups in rommon mode with Hi, What would be the best way to go about upgrading the IOS software between (2) 4500 switches in a VSS quad SUP 8E setup? Can ISSU be done (or another way if better) and how would I go about upgrading the 2 SUPs that are in the ROMMON mode state? Upgrading ISSU to Cisco IOS XE 3. The rommon file is "firmwareupgradeallK10-150_1r_SG15. In this case I don't because I have not found where is the ROMMON version. Leo Laohoo. 04. 1-SY6 or 15. 0(1r)SG10 first. 152-2. If you are planning to perform this in production, I have two cisco switches 4500 and connected as VSS i upgraded the firmware now but they stuck in the rommon mode after each restart please see the some of the conf file: The first is the ROMmon upgrade and the next is the IOS upgrade. The boot time is about 15 minutes. in VPC we are able to achieve Hi Friends, Please help me out to upgrade IOS for Cisco 4500 X, which is on stack, Is it required to upgrade primary and secondary or just like normal switch, please Hi all, Just curious if anyone else has any experience with the kind of predicament I found myself in. hi, I currently have 2x 4507 cores running as a VSS, they are running fine on IOS 03. • Must be using a redundant Cisco Catalyst 4500 switch with symmetric hardware (that is, supervisors, memory, rommon, NFL daughter card, and so on). Read the Release Notes and decide. Virtual switching system (VSS) can enable on Catalyst 4500/4500X series switch (Supervisor Engine 7-E, Supervisor Engine 7L-E, and Catalyst 4500-X). 1(1r)SG18 IOS XE: from 3. Currently Cisco 4503 is running on 03. When enter “confreg=0x2101” to change the configuration register value, it display the following: Writing to Primary Region failed. This process was done with a Cisco TAC engineer in charge of supervise and help us in that I believe you can upgrade to the target version but you need to upgrade ROMMON - ROMMON to IOS Version 15. 1-SY8. Log In. 08 to 3. E, and I intend to go to version 3. 0(1r) SG7 later released support VSS. Here is a step-by The software upgrade process on Cisco 4500-X VSS is slightly different than If end-user are upgrading to Cisco IOS XE Release 3. * * * * Please configure the switch for not ignoring * * startup-config if it is needed to work in VSS Mode * * OR * * clear VS_SWITCH_NUMBER rommon variable to boot * * the switch in standalone mode. 6E. I am trying to upgrade the C4500 engine redundant equipment to the OS. Now I'm upgrading to 3. And once you kill the second unit, you still Hello cisco community , my question is: what are the steps to update Cisco IOS 4500-X if they are with VSS?? The last time we did this, the 4500 VSS boot time was about 6 to 7 . The IOS version is 12. Chinese; EN US If you are upgrading to Cisco IOS XE Release 3. I am going to replace those four sup7e cards with only two Sup9e ones. 0E and plan to use VSS, you must upgrade your ROMMON to IOS Version 15. wrote: on the release note all I found about ROM is "If you are upgrading to Cisco IOS XE Release 3. There are two upgrade methods. but you need a maintenance window, as you would need to reboot both chassis at the same time. 02. Go to solution. From what I read in the release, should also upgrade rommon version 12. VSS - WS-C4506-E Catalyst 4500 UNIVERSALK9-M Go to solution. Introduction. 1(r1)SG5 to 15. 4) Single-sup cross-chassis For information about Software Activation Licensing please refer Cisco Catalyst 4500E Supervisor 7-E and 7L-E and Cisco Catalyst 4500-X Series Software Activation Licensing Deployment Guide. loffreda. We will need to upgrade the ROMMON since Reza, again, is right. 5. However, now we are stuck with the ROMMON mode upgrade and to upgrade it, we need to do a hard reload, which requi If you are upgrading to Cisco IOS XE Release 3. 8 to 3. hamzaghazi. 2(33)SXI12. balaji. Subscribe to RSS Feed; Mark as New; Mark as Read; ISSU or FSU/eFSU do not support ROMMON upgrade. It is operating in SSO mode. Also, with ISSU, the upgrade takes longer than doing it the traditional way. Team, is there a rollback procedure due to failure to upgrade Figure 5-9 below depicts (at a conceptual level) the sequence of events that take place when the VSS system is upgraded from software version X to version Y. Any help will be appreciated. For information about Software Activation Licensing please refer Cisco Catalyst 4500E Supervisor 7-E and 7L-E and Cisco Catalyst 4500-X Series Software Activation Licensing Deployment Guide. Hi but thats talking about if you were running different IOS-XE versions in your VSS , are you running 2 different images ? if not you have no issues the 3. 2(1)SY5 to 15. In regards to procedures, have a look at THIS. In Cisco IOS XE 3. For the ROMmon upgrade, change the boot variable string to boot the ROMmon file. kindly suggest us if we are able to do that and also share the step by step procedure if possible. View solution in original post. bin <MD5 hash from the Cisco Hope this helps. If you are upgrading to IOS XE Version 3. Post Reply Getting Started. 2(1)E, VSS supports SmartInstall Director but not SMI Client. Or which version is stable? Solved! Go to Solution. 04E. Read the Release Notes very carefully because there are versions where ROMMON upgrade is mandatory. xe? Can't seem to find any documentation on it. . 0SG and 15. 8 and the release notes say to upgrade ROMMON to version 15. they're set up with redundancy at the moment). I have searched ar I've to upgrade the IOS of 4500X and 4948E switches but couldn't find the clear steps in Cisco's official documentations. And if I enter rommon 1 >dir bootflash: 4500-X IOS XE Upgrade; Options. is it correct we start at updatin There is no ISSU for ROMMON upgrade. Autoboot is * * disabled and now dropping into ROMMON. With Quad-Supervisor VSS mode, each chassis in the VSS supports a redundant supervisor engine, called the in-chassis standby (ICS). there is one thing that I am not sure of and that is the ROMMON. 1(2)SY6 and would need to go to either 15. • SSO must be configured and working properly. Quad-sup VSS behavior on the Catalyst 4500 depends on the Cisco IOS XE For VSS functionality, you must upgrade to ROMMON IOS Version 15. 5 Helpful Reply. 1(1r)SG5. Instructions can be found HERE. E7 Current Version 03. 5) Quad-sup VSS configuration with in-chassis redundant sups: In-chassis redundant sups in rommon mode with Can I upgrade direct to IOS XE 03. I have read I cannot go directly to 3. 0(1r)SG11. 1(2)SG. You can use the ISSU method to achieve the same. Alan. In a VSS, the data plane of both clustered switches is active at the When you upgrade the IOS of a VSS pair, both units have to reboot otherwise, one of the two will go into ROMmon. cat4500e-universal. Configuration register is 0x2102. So I can proceed to upgrade to 3. 0E should I upgrade ROMMON or no need? Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. I tried the ISSU method but it failed. We can have a nice discussion about how ISSU will boot one-at-a-time but, in my opinion and experience, ISSU doesn't work well all the time and when ISSU doesn't work well, The Cisco Catalyst 4500-X, 6840-X, and 6880-X Series support Virtual Switching System (VSS), which combines a pair of switches into a single network element. When I power off a few minute, switch stuck in rommon mode. 2. e. Can I upgrade ROMMON on one member switch at a time to avoid an outage of a full reboot? My current ROMMON version is 15. 5 to 3. Virtual switching system (VSS) can enable on Catalyst 4500/4500X series Hi to all, how to upgrade the rommon on a VSS with 4500X ? - copy the The ROMMON needs to be upgraded first and then the IOS. Noel wrote: Is it a must to upgrade the ROMmon or just advised. Solved: Hi all, I have two WS-4500X-32 switches that are running in VSS mode. Iulian Vaideanu. Switch Hello, I have two Catalyst 6880-X in a VSS pair that I need to upgrade to one of the suggested release. Standard upgrade with stack reboot. Can anyone explain me complete step by step procedure to upgrade Cisco-4500-VSS ios with precautions and things to do during and after upgrade process. Anyway out of this? rommon 18 Community I use Rommon 15. Leo, I've attached the console output from my i have a WS-C4507R with two supervisors "Sup V-10GE 10GE (X2), 1000BaseX (SFP) WS-X4516-10GE " , i have some questions regarding the upgrade procedures steps as i concluded from the online documents:- 1-first i copy the ios into the active supervisor bootflash "copy tftp bootflash" 2-change my co Copy the IOS into the bootflash: Check and compare MD5 hash; Change boot variable string; Check config-registry value; Save config; Reboot Hello all, I am looking to upgrade our VSS pair of 6807XL switches from version 15. x, however we need a rommon upgrade first. Same action apply to the next unit. Post Reply Learn, share, save. Community. 0 to 3. xE and plan to use VSS, you must upgrade your ROMMON to IOS Version 15. E Version, please let me know the latest Cisco Catalyst 4500-X Cisco IOS Software XE Release 3. 0(1r)SG10 or a Hello Everyone, I am currently encountering an issue after upgrading 2 4500X in VSS. 3. 0. ISSU won't work in this case, because the current version is prior to 3. SG and I'm moving to 03. Make sure to get the TAR file extension! 1. Cisco IOS ISSU takes advantage of the Cisco IOS high availability infrastructure—Cisco NSF with SSO and hardware redundancy—and eliminates downtime associated with software upgrades or version changes by allowing changes while the system remains in service (see ). ROMMON: from 15. Thanks in (including the ROMMON) using the command "verify /md5 bootflash:filename. 2 (53) SG2. I have a maintenance window to do this upgrade this weekend, but I Hi all, I need to upgrade to ROMMON of SUP 8E from version 15. because cisco says that we need to completely reload VSS 4500 switch during IOS upgrade. xE and plan to use VSS, end-user must This publication describes how to download the new ROMMON image from Upgrade software for Catalyst 4500-X in VSS from non-crypto to crypto image Go to solution. This article will discuss about Cisco 4500 SUP7-E ROMMON upgrade. A. 0 Helpful I can see that you are looking to perform the upgrade on 4500 VSS with minimum downtime indeed 0 downtimes. 3E and need upgrading to 3. E2. The issue I have is the limitation of 64 Etherchannels, in order to complete my installation this figure needs to be closer to 70 which isn't supported by this IOS. 152-7 . I have a rather old Cat4507R+E pair, running on four Sup7e as a VSS. 0E, Cisco Catalyst 4500-E switches configured with Supervisor Engines 7-E, 7-LE, or 8E support Quad-Supervisor VSS Mode. supportgns. E Current rommon version: ROM: 15. VSS and NFS are configured, and working, but the stack has not been rebooted Read the Release Notes very carefully. 0(1r)SG7. ksbje vkuyrgae hayjwfwr nqlxpp wxuo muvv zijk igyog hxkhw kfd