Juniper reboot vc member The FPC1 serial no. VC configs: labroot@jtac-qfx5110-48s-4c-r2072> show configuration virtual-chassis | display set. Dec 29, 2009 · Switch>request session member <member-id> Example: {master:0} root@Switch> request session member 1 --- JUNOS 13. Modification Sep 23, 2022 · This week I am in the Juniper Campus Networks with Mist AI ( JCMA ) course and going over the labs. Sep 25, 2023 · Use the following command on the Virtual Chassis primary to make that member ID available for reassignment: user@vc-primary> request virtual-chassis recycle member-id member-id If you want to use the removed switch as a standalone switch, you must remove any Virtual Chassis configuration items and settings on that switch. For details on which switches in a mixed Virtual Chassis we recommend or require you to configure into the primary or backup Routing Engine role, see Understanding Mixed This topic introduces EX Series Virtual Chassis. 3 to 13. You can create Virtual Chassis using these switches by connecting them to each other via VCPs. This command will make ALL members of the virtual chassis boot to the alternat media. showing in below output is old one(1 (FPC 1) NotPrsnt TG4519050201). TG4519067234) > set virtual-chassis member member-id mastership-priority 0-255 バーチャル・シャーシを構成する残りのスイッチは、ラインカードとして動作 マスター、バックアップが何らかの理由によりフェイルした場合、マスターRE と同じ選定方式によりラインカードから Oct 30, 2024 · Once the file is pushed onto all the members, reboot the entire stack at once using the command -> request system reboot all-members . So first upgrading the linecard nodes and after the backup and master node. Solution Feb 25, 2023 · Category: EX-Series VC Infrastructure; 1685067: EX4600-VC - Master RE reboot and All-member reboot lead to PFE Manager hogging logs when SFP-T is plugged in Product-Group=junos: On Junos EX4600 Virtual Chassis (VC), the master RE reboot and all-members reboot lead to the PFE Manager hogging logs when SFP-T pluggable is installed in. To upgrade both devices, we take the following steps: First, we shift all traffic to the primary device. 4bea Power off the Routing Engines. Apr 20, 2018 · Delete and re-configure the VC port on either of the affected members like member 0 here: root@dc-core-1> show virtual-chassis vc-port fpc0: ----- Interface Type Trunk Status Speed Neighbor or ID (mbps) ID Interface PIC / Port 0/1 Configured -1 Up 40000 1 vcp-255/0/48 0/2 Configured -1 Up 40000 2 vcp-255/0/2 root@dc-core-1> request virtual Sep 25, 2023 · Use the following command on the Virtual Chassis primary to make that member ID available for reassignment: user@vc-primary> request virtual-chassis recycle member-id member-id If you want to use the removed switch as a standalone switch, you must remove any Virtual Chassis configuration items and settings on that switch. 29bb Virtual Chassis Mode: Mixed Mstr Mixed Route Neighbor List Member ID Status Serial No Model prio Role Mode Mode ID Interface 0 (FPC 0) Prsnt TA3710000ABC qfx5100-48s-6q 129 Master* Y VC 1 vcp-255/0/48 3 vcp-255/0/49 1 (FPC 1 Use this command to reboot the device software. 9503 Virtual Chassis Mode: Enabled < Mixed mode is not enabled. Dec 7, 2023 · I am attempting to bring up my EX4400-24x's (2) in a Virtual Chassis. When upgrading SCB modules, see Upgrading an MX Virtual Chassis SCB or SCBE to SCBE2 for instructions. Removing or Replacing a Member Switch of a Virtual Chassis Configuration | Juniper Networks May 29, 2011 · {master:0} root@virtual-chassis> show virtual-chassis Preprovisioned Virtual Chassis Virtual Chassis ID: 47a5. (Optional: Recommended for a two-member Virtual Chassis): On the primary switch, disable split and merge feature: # set no-split-detection ; and commit. I've also done it in a lab on QFX5100 VCs and they also needed a reboot. 8 to 21. After the reboot has completed, log in and verify that the new version of the software is properly installed -> show version . cd99 Virtual Chassis Mode: Enabled Mstr Mixed Route Neighbor List Member ID Status Serial No Model prio Role Mode Mode ID Interface 1 (FPC 1) Inactive PE3715210DEF ex4300-48t 128 Linecard N VC {Linecard:1} root@virtual-chassis> request virtual-chassis reactivate {master:1 When an active or primary hardware or software component fails or is temporarily shut down, you can manually initiate a switchover to a backup component that takes over the functions of the unavailable primary component. Press any key to reboot the device. Set primary switch into mixed mode and reboot the switch: > request virtual-chassis mode mixed reboot. You have used the command "request system reboot all-member at now" to reboot a Virtual Chassis or virtual Chassis Fabric but not all members were rebooted. Mar 25, 2024 · CLI (Config mode): "set virtual-chassis member <member_number> serial-number <serial>" Cable the VC-ports on replacement switch to other VC members as per Netbox New switch should be detected and added to the virtual-chassis, check: CLI: "show virtual-chassis" (status should be 'present') Apr 8, 2024 · {master:0} root@EX> request virtual-chassis reactivate error: Virtual Chassis is already active You can get the virtual chassis process id and restart it manually: {master:0} root@EX> show system processes extensive | match vcc 1950 root 4 -20 46404K 15752K kqread 0:06 0. >>>> A console connection is needed. If planning to halt only one member use the member option Power Off the system ? After I enable vc-ports on all the members (say two members), Do I have to reboot them even I see the master and backup ?If I do not reboot them, anything will Log in to ask questions, share your expertise, or stay connected to content you value. c221. The output of the command show virtual-chassis status reports the status of each member. ed40 Mastership Neighbor List Member ID Status Serial No Model priority Role ID Interface 0 (FPC 0) Prsnt BP0208138054 ex4200-48t 128 Linecard 1 vcp-0 4 vcp-1 # Request to reboot backup member on alternate slice which contains previous version. I've read all the available documentation regarding recovery methods but none of them apply to my case. Modification . we could not see new serial no. You can use the procedures in this topic to configure: This topic discusses configuring an EX4650 or a QFX Series Virtual Chassis. Member 0 comes back up, but is in Status: Inactive and in Role: Linecard #### root@SW> show virtual-chassis. Jun 19, 2019 · {master:0} root@juniper> show virtual-chassis Preprovisioned Virtual Chassis Virtual Chassis ID: d0e1. Later remove the configuration of member 0. 846e. I was able to capture some log before the file switched over. Use this command to remove all configuration information on the Routing Engines and reset all key values on the device where you run the command. See Virtual Chassis Port Options for details on which ports you can set as VCPs on different switches. no. 4R3-S4) thanks Perform a nonstop software upgrade (NSSU) on a switch with redundant Routing Engines or on a Virtual Chassis or Virtual Chassis Fabric (VCF). {master:0}[edit] user@switch# run show virtual-chassis Virtual Chassis ID: 53b7. 4R3. I have a EX 4200 in a Virtual Chassis that keeps rebooting itself every 15 -30 minutes with Last reboot reason 0x2:watchdog tried restarting both the nodes so as to reset the routing engine demon but no luck. Solution. You can remove or replace a member switch in a Virtual Chassis without disrupting network service on the other member switches. 3R1. When we are in a state where FPC0 is upgraded while FPC1 is on the old version the FPC1 will be in "Inactive" or "Not-Prsnt" state. 4. tgz to fpc1 Validating on fpc1 Done with Set a port to operate as a Virtual Chassis port (VCP), or delete the VCP setting on a port. To set the Mixed Mode flag as N, use the below command: This mode will be set if all the VC members are of the same models: root@user> request virtual-chassis mode mixed disable all-members. To know more, see Virtual Chassis Overview (Mist). I ran into a problem where the EX4400-24T et-0/1/0 and et-1/1/1 ports did not appear in in the Junos configuration nor the Mist portal. You can initiate two types of switchovers in a Virtual Chassis configuration for MX Series 5G Universal Routing Platforms: Nov 13, 2021 · How to check virtual chassis port on Juniper switch, using command “show virtual-chassis vc-port” command. May 10, 2023 · When you check for vc-ports status the output is empty as follow: root> show virtual-chassis vc-port . set virtual chassis member 0 role RE; set virtual chassis member 0 serial-number xxxxx; set virtual chassis member 1 role RE; set virtual chassis member 1 serial-number xxxxx; commit Changing the config and doing an immediate reboot of the whole VC definitely worked. Adding a New Switch to an Existing EX2300, EX3400, EX4300, or EX4400 Virtual Chassis | Junos OS | Juniper Networks Actually juniper recommanded enabling split detetction with more then two switches: Best Practice: We recommend that you disable split detection for a two-member MX Series Virtual Chassis configuration if you think the backup router is more likely to fail than the Virtual Chassis port interfaces to the backup router. This command is recommended to only be enabled in a 2 member setup preprovisioned Only accept preprovisioned members (MX Series, QFabric systems, EX Series switches, and PTX Series Devices only) Control the operation of the Flexible PIC Concentrator (FPC). Aug 18, 2022 · local Show virtual chassis ports on local virtual chassis member member Show virtual chassis ports on specific virtual chassis member statistics Show virtual chassis port statistics | Pipe through a command {linecard:0} root> show virtual-chassis vc-port error: Could not connect to fpc0 : Can't assign requested address {linecard:0} root> show If the Virtual Chassis is managed through Juniper Mist, see the following topic for instructions to add a member switch: Add a Member Switch to a Virtual Chassis. 0094. Upgrading Software on a Virtual Chassis and Mixed Virtual Chassis Using Nonstop Software Upgrade | Junos OS | Juniper Networks You can use the procedures in this topic to configure: I don't think so. この問題が発生した場合は、 request virtual-chassis mode mixed all-members コマンドを入力して、バーチャル シャーシまたは VCF のすべてのデバイスで混合モードの設定を強制します。 Below is the configuration from the VC: set virtual-chassis preprovisioned set virtual-chassis member 0 role routing-engine set virtual-chassis member 0 serial-number JW02181xxxxxx set virtual-chassis member 1 role routing-engine set virtual-chassis member 1 serial-number JW02181xxxxx set virtual-chassis member 2 role line-card Description. tgz Retrieving version and model information from /var/tmp/jinstall-ex-4500-15. 当虚拟机箱或 VCF 中的所有设备在互操作方式上存在差异时，您必须在它们上设置 mixed 模式。 请参阅 了解混合 EX 系列和 QFX 系列虚拟机箱 或了解 混合虚拟机箱结构 ，了解有关哪些设备可以组合成混合虚拟机箱或 VCF 的详细信息。 Sep 8, 2015 · At work we were looking to do a firmware upgrade of our junos going from 12. 1. Oct 30, 2024 · Once the file is pushed onto all the members, reboot the entire stack at once using the command -> request system reboot all-members . request system reboot all-members slice alternate media internal. root> show virtual-chassis status Virtual Chassis ID: 0019. Nov 1, 2017 · VC構成では、構成する機器を論理的に一台の機器と認識しているため、VCに組み込まれた全ての機器がrebootします。 rebootコマンドを実行する際にオプションでメンバーIDを指定することで、対象の機器のみrebootすることが可能です。 例) This topic describes the following troubleshooting issues for a Virtual Chassis: Jan 29, 2019 · Description. 2X51-D25. 2R3-S2) 2 member of EX3400 in VC (20. Feb 24, 2012 · Juniper@root> run request system reboot all-members After the reboot, all of the EX8200-VC's will come up with the new Junos Software installed. Confirm the status of the stack -> show virtual-chassis status Nonstop software upgrade (NSSU) is a feature that enables the upgrade of all supported EX Series switches in a network with a single command. 6dfa. Use this command to reboot the device software. The LCD panel displays a variety of information about the switch and also provides a menu to perform basic operations such as initial setup and reboot. After upgrading EX4300 Virtual-Chassis systems, all connected ports (interfaces) come back up after switch reboot, except one port from the secondVC member and one port from the third VC member. a300. Switch was used as standalone before, cleared to default with "request system zeroize" Control the operation of the PIC. Reboot the system ? [yes,no] (no)yes . request virtual-chassis vc-port set pic-slot 1 port 0 request virtual-chassis vc-port set pic-slot 1 port 1 You can designate the role (primary, backup, or linecard) that a member switch performs within any Virtual Chassis whether or not you are using a preprovisioned configuration. An EX Series Virtual Chassis is a supported combination of interconnected EX2200, EX2300, EX3300, EX3400, EX4100, EX4100-F, EX4100-H, EX4200, EX4400-24X, EX4400-24MP, EX4400-24P, EX4400-24T, EX4400-24X, EX4400-48F, EX4400-48MP, EX4400-48P, EX4400-48T, EX4300, EX4400, EX4600, EX4500, EX4550, or switches operating as one logical device and managed May 10, 2023 · When you check for vc-ports status the output is empty as follow: root> show virtual-chassis vc-port . 1f5b. 2X and we got a few VC switches. root@virtual-chassis> show virtual-chassis status Virtual Chassis ID: 6eb0. Dec 27, 2022 · Hello, we know, that in a virtual chassis, when one member is removed or fails, the other member will become the master. So can anyone suggest the best method (best practice) to upgrade the QFX5110 and EX3400 in VC. set virtual-chassis member 0 serial-number WS3720290028 Feb 13, 2023 · After command : request virtual-chassis mode mixed member 2 reboot - Switch reboot, but mode stay - similar devices. 3. a929 Virtual Chassis Mode: Enabled set virtual-chassis member 1 role routing-engine set virtual-chassis member 1 serial-number PE3717278547 set virtual-chassis member 2 role line-card set virtual-chassis member 2 serial-number PE3717274806 set virtual-chassis member 3 role line-card set virtual-chassis member 3 serial-number PE37172704790 {master:1} root@sw5. 混合模式要求和最佳实践. 3144 Virtual Chassis Mode: Enabled Mstr Mixed Route Neighbor List Member ID Status Serial No Model prio Role Mode Mode ID Interface 0 (FPC 0) Prsnt NW0215340024 ex3400-24p 129 Master* N VC 2 vcp-255/1/0 1 vcp-255/1/1 1 (FPC 1) Prsnt May 29, 2018 · Switch Control Board (SCB) Upgrade: Virtual Chassis Member ID information is stored on the SCBs that are installed in the system. 8 to 22. Apr 24, 2024 · (Reboot required) Reboot the VC to complete the change: root@user>request system reboot all-members. vcp-255/0/49 . We have replace the virtual chassis member fpc1 with similar junos version and correct cable connection and reboot the VC but still FPC1 status is --> Not present. e255. You can remove or replace a member switch in a Virtual Chassis without disrupting network service on the other member switches. 4R3-S3, some ports on fpc1 and fpc2 might not come up. 3144 Virtual Chassis Mode: Enabled Mstr Mixed Route Neighbor List Member ID Status Serial No Model prio Role Mode Mode ID Interface 0 (FPC 0) Prsnt 1234567890xx ex3400-24p 129 Master* N VC 2 vcp-255/1/0 1 vcp-255/1/1 1 (FPC 1) Prsnt 1234567890xx Configure a switch or an XRE200 External Routing Engine as a member of a Virtual Chassis or a Virtual Chassis Fabric (VCF) with characteristics specified by the available options. set virtual-chassis preprovisioned. If your switch has not been VC node 0, your interfaces remain to be labled ge-x/ with x > 0. {master:0} root@QFX5100> show virtual-chassis Virtual Chassis ID: ce3d. set virtual-chassis member 0 role routing-engine. When upgrading all SCBs, be aware that Member ID information may be lost and may need to be defined again. 4R2S8 as recommended by JTAC (Junos Software Versions - Suggested Releases to Consider and Evaluate - Juniper Networks). An error message is > set virtual-chassis member member-id mastership-priority 0-255 バーチャル・シャーシを構成する残りのスイッチは、ラインカードとして動作 マスター、バックアップが何らかの理由によりフェイルした場合、マスターRE と同じ選定方式によりラインカードから Nonstop software upgrade (NSSU) enables you to upgrade the software running on all member switches of supported Virtual Chassis with minimal traffic disruption during the upgrade. May 10, 2012 · Even the new member is removed from the virtual chassis, all of the members will still remain in the line card mode. This switch does not have any support from Juniper. warning: Use of interactive commands should be limited Jul 10, 2019 · Retrieving version and model information from /var/tmp/jinstall-ex-4200-15. Preprovisioned Virtual Chassis Virtual Chassis ID: 496a. Oct 30, 2018 · root@switch> show virtual-chassis mode fpc0: ----- Current mode : Virtual Chassis with mixed devices Future mode after reboot : Virtual Chassis with mixed devices fpc1: ----- Current mode : Virtual Chassis with mixed devices Future mode after reboot : Virtual Chassis with mixed devices Verify that the member routers or switches in an MX Series or EX9200 Virtual Chassis are properly configured. fpc0: ----- This could mean that the ports are currently working as network ports and need to be converted to vc-ports by running the following commands: >request virtual-chassis mode disable network-port >request system reboot In an MX Series Virtual Chassis, you can optionally include the slots-per-chassis slot-count option to identify the number of chassis slots in the member router. You should renumber the unit to 0 with: > request virtual-chassis renumber member-id 1 new-member-id 0 Mar 24, 2017 · Description. VC setup: 4 member of QFX5110 in VC (20. cf06. Reading the information about this particular model, it appears that I need to issue this command: request virtual-chassis mode hgoe reboot. . b1f8 Virtual Chassis Mode: Enabled Mstr Mixed Route Neighbor List Member ID Status Serial No Model prio Role Mode Mode ID Interface 0 (FPC 0) Prsnt xxxxx ex4550-32f 128 Master* N VC Member ID for next new Reboot both the Junos OS and the host OS running on the device. After setting a port as a VCP, you can’t use the port for any other purpose unless you remove the VCP setting. The plan was to use the NSSU method so that we didn’t get any downtime however, when doing testing I would kick off the NSSU and the backup member would upgrade, reboot and come up as expected: later change the configuration of the virtual chassis so it can be member 3 and 2 (you can leave it like that or renumber it). The behavior of this command depends on the type of switch, Virtual Chassis, or VCF where you run it, as follows: After using a brand new EX2300 on a very simple Virtual Chassis (2 members) test scenario, I unmade the VC and then, via console, issued the command "request system zeroize", after that the switch was no longer able to boot. set virtual chassis preprovisioned; set virtual chassis no split detection; commit config . even we connect the new switch(Sr. Apr 1, 2024 · 1 (FPC 1) Prsnt WS3720290213 qfx5110-48s-4c 129 Backup N VC 0 vcp-255/0/48. 2R3-S2) 2 member of QFX5110 in VC (20. So if you have four devices in your stack member zero should be routing engine member One should also be routing engine, member 2 and member 3 should be set as line cards. When you run the command Request system reboot on the master VC all members will be rebooted at once, however, You can make the reboot for one member at the time as long as you specified the member ID at the end of the reboot command. Description. 1R7-S2-domestic-signed. While one device handles the traffic, we take the other device offline and upgrade it. show system storage partitions Sample output: Jun 9, 2022 · 2. Connect new switch to existing switch, then power on new switch. For information on configuring a Virtual Chassis Fabric (VCF), see Understanding Virtual Chassis Fabric Configuration. mtl4> Oct 22, 2020 · Besides that you can try removing the member giving issues, in this case it looks like fpc0 is the one not allowing the commit, so you can remove the vc cables from this member and try to commit again, commit will be made for the other members, if this is the master you can try to swap the mastership first to avoid issues. Sometimes it may be observed that a virtual chassis, which consists of two QFX5100 member devices, is not able to reboot either members because of the "ISSU in progress" message. in my case, let's say sw1 and sw2 , sw1 as master and sw2 as member, when sw1 as master is removed or fails automatically sw2 will become the master, and when sw1 is added again, sw1 and sw2 will reboot, this is very annoying if implemented in procution, is it really like this? Apr 13, 2008 · Please press any key to reboot. Note: the VC will stay in mixed mode, until you reboot the entire stack to disable the mixed mode feature (having the member in mixed shouldn't cause any harm) The EX3400, EX4100, EX4100-F, EX4300, and EX4400 switches come with dedicated Virtual Chassis ports (VCPs). For routers or switches with multiple Routing Engines, control which Routing Engine is the primary. In some scenarios, a switch that is expected to work in Routing-Engine mode will be stuck as a Linecard even after reboot or even after running the request virtual-chassis reactivate command. Confirm the status of the stack -> show virtual-chassis status Jun 3, 2021 · Hello, what is the best practice to Upgrade a 5 member non mixed virutal chassis (EX4300)? Currently the devices running JunOS 18. NSSU (Nonstop Software Upgrade) May 17, 2011 · Definition - Virtual Chassis Member Status. 9 and I want to upgrade them to 18. Sep 29, 2023 · Customer is asking if In-Service Software Reboot (ISSR) is supported on Virtual Chassis stack to assure minimal traffic disruption, as Juniper documentation only presents this feature on standalone switches, but it does not mention if it is supported on virtual chassis applications or not. Mar 25, 2021 · root@virtual-chassis> show virtual-chassis Virtual Chassis ID: 21dc. Oct 2, 2024 · After upgrading Virtual-Chassis systems comprised of EX4300 switches to Junos 21. Change the primary role in an MX Series Virtual Chassis or EX9200 Virtual Chassis by switching the global roles of the primary router or switch and backup router or switch in the Virtual Chassis configuration. If your Virtual Chassis is managed through Juniper Mist, you can configure and manage it through the Mist portal. I think you want to check the actual patition status of each member and do either a normal Aug 28, 2023 · (Reboot required) Reboot the VC to complete the change: root@user>request system reboot all-members. バーチャルシャーシモードまたはPICモードの設定変更を有効にするには、メンバースイッチを再起動する必要があります。 Oct 20, 2008 · After Power On the output of 'show virtual-chassis status ' will show all other members; see sample below. Aug 8, 2023 · For example we have FPC0 and FPC1 as 2 members in a VC with FPC0 as master. dd6e. e64b Mastership Neighbor List Member ID Status Serial No Model priority Role ID Int 0 (FPC 0) Prsnt BR0208233776 ex4200-24f 128 Backup 1 vcp-0 1 (FPC 1) Prsnt BR0209456997 ex4200-24f Apr 11, 2023 · Description The following article describes when to use the reboot option "at now" for Juniper Networks EX2300, EX3400, EX4650 and QFX5k Series Switches. Mar 1, 2012 · This procedure also applies to devices part of a virtual chassis, remember to reference the virtual chassis member ID whenever needed to either show what device booted from the backup partition or to create the snapshot for the specific device. But you want ONLY those that are currently booted to the backup partition to perform this function. Oct 7, 2023 · The Virtual Chassis feature uses a primary/backup concept to keep the device state synchronized between the members of the Virtual Chassis. This topic describes the following troubleshooting issues for a Virtual Chassis: Apr 11, 2023 · Description The following article describes when to use the reboot option "at now" for Juniper Networks EX2300, EX3400, EX4650 and QFX5k Series Switches. tgz Checking pending install on fpc1 Pushing bundle /var/tmp/jinstall-ex-4500-15. If you're only changing line cards then you can usually get away without needing the reboot; it's really only when you're changing the REs that it needs to be bounced. This article provides an example step-by-step procedure on upgrading a mixed-mode Virtual Chassis. Assigning the member ID and, optionally, slot-count causes the router to reboot in preparation for forming the Virtual Chassis. I believe if you just add those config lines for each device in your virtual chassis that it should just continue to operate or operate properly. Jun 18, 2019 · root@juniper> show virtual-chassis Preprovisioned Virtual Chassis Virtual Chassis ID: d0e1. Although the steps to perform this task are fully documented in the Installing Software on a Mixed Virtual Chassis with EX4200, EX4500, and EX4550 Switches (CLI Procedure) technical documentation, this article provides an example. To configure the customized VC port, using the command “request virtual-chassis vc-port set pic-slot x port x“, X means the port number from the output of “show chassis hardware”, for example > request virtual-chassis vc-port set interface vcp-0 disable > request virtual-chassis vc-port set interface vcp-1 disable . Symptoms. The LCD panel on the front panel of the EX4300 switch shows two lines of text, each with a maximum of 16 characters. CLI command: request system power-off root@lab1> request system power-off >>>>> warning: This command will halt all the members. fpc0: ----- This could mean that the ports are currently working as network ports and need to be converted to vc-ports by running the following commands: >request virtual-chassis mode disable network-port >request system reboot EX4500スイッチのPICモードを virtual-chassis モード(この場合はメンバーID4)に変更するには: user@switch> request chassis pic-mode virtual-chassis member 4. request system reboot member 0 slice alternate (reboot successfull) Here I get stuck. 2 built 2014-07-26 05:43:02 UTC root@Switch:LC:1% root@Switch:LC:1% cli warning: This chassis is operating in a non-master role as part of a virtual-chassis (VC) system. Power on each other switch and set it/them up as mixed mode as follows: Jan 29, 2019 · Description. 00% vccpd >start shell %kill -9 1950 Jan 12, 2022 · root@ex4550> show virtual-chassis mode fpc0:-----Mixed Mode: Disabled root@ex4550> show virtual-chassis status Virtual Chassis ID: 0898. The request virtual-chassis routing-engine master switch command must be issued from the primary router or switch (VC-Pp). Configuring redundant Virtual Chassis (VC) を設定することで、複数のEX スイッチを単一のデバイスとして機能させることができます これにより、ループのリスク、スパニングツリーやVRRP などのレガシー冗長プロトコルの必要性、個々のデバイス管理 > mac-persistence-timer How long to retain MAC address when member leaves virtual chassis > member Member of virtual chassis configuration no-split-detection Disable split detection. dsww ldpxsy lkmm wngwj tvwus oekz unkt cxiqt bga xhxg gnbm dapsva iaye wnz btty