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Description
Cisco Nexus 7000 - USB Flash Memory - 2 GB (Expansion Flash)The Cisco Nexus 7000 USB Flash Memory is a compact, high reliability expansion flash designed to seamlessly augment the storage capabilities of Cisco Nexus 7000 switches. This 2 GB USB expansion flash provides a flexible, plug and play solution for boot images, logs, configuration backups, and other critical data, helping network operators optimize storage management without adding complexity to the core fabric. Engineered to meet the demands of data
The Cisco Nexus 7000 USB Flash Memory is a compact, high-reliability expansion flash designed to seamlessly augment the storage capabilities of Cisco Nexus 7000 switches. This 2 GB USB expansion flash provides a flexible, plug-and-play solution for boot images, logs, configuration backups, and other critical data, helping network operators optimize storage management without adding complexity to the core fabric. Engineered to meet the demands of data-center environments, this expansion flash is portable, durable, and easy to deploy, delivering dependable performance for NX-OS-based deployments. Whether you are expanding capacity for image storage, creating off-device archives of logs, or preserving essential configuration data, this USB expansion flash is built to integrate with Cisco Nexus 7000 hardware and support streamlined network operations.
- Compact 2 GB USB expansion flash tailored for Cisco Nexus 7000 series, providing essential extra storage without occupying internal flash space.
- Plug-and-play USB interface for simple deployment and quick addition of storage capacity, enabling faster provisioning and reduced downtime during upgrades or maintenance.
- Reliable, solid-state design with no moving parts, offering durable storage for boot images, logs, and configuration backups in demanding data-center environments.
- Compatibility with NX-OS workflows designed to work alongside Cisco Nexus 7000 operating environments, supporting common storage use cases such as image retention and log archival.
- Versatile use cases including storing boot images, storing persistent logs, backing up configurations, and providing an extra conduit for data that needs quick access and portability.
Technical Details of Cisco Nexus 7000 USB Flash Memory
- Capacity: 2 GB
- Interface: USB
- Type: Expansion Flash / USB Flash Memory
- Compatibility: Cisco Nexus 7000 series switches and related NX-OS environments
- Usage: Storage for boot images, logs, configuration backups, and other small data stores
- Form factor: Standard USB flash memory module designed for insertion into USB ports on Cisco Nexus 7000 hardware
- Reliability: Solid-state memory with no mechanical components, suitable for 24/7 data-center operation
- Plug-and-play: Simple addition to the device, with minimal configuration required to begin using expanded storage
how to install Cisco Nexus 7000 USB Flash Memory
Installing the USB flash memory expansion on a Cisco Nexus 7000 switch is a straightforward process designed to minimize disruption and downtime. Follow these general steps to add the 2 GB USB expansion flash to your NX-OS-enabled device:
- Ensure you have a certified USB expansion flash compatible with the Cisco Nexus 7000 series and that the device is powered on or off according to your maintenance window and vendor guidelines.
- Identify the USB port on the Nexus 7000 chassis that is designated for external USB storage. The port location may vary by model and line card configuration; consult your device’s hardware guide for the exact USB port placement.
- Gently insert the 2 GB USB flash memory into the USB port with the connector aligned correctly. Do not apply excessive force; if the device will not accept the module, remove and reinsert to ensure proper seating.
- Power up the system (if it was powered down) and allow the device to recognize the USB expansion flash. In NX-OS, you can verify recognition by listing storage devices (for example, using the appropriate show or dir commands in your environment).
- Configure and allocate the expansion flash as needed. Use your NX-OS storage management practices to designate the USB flash for boot images, logs, or configuration backups. If you plan to boot from the USB device or store specific images there, follow your standard NX-OS procedures to reference the USB path in image management or logging configurations.
- Safely remove or re-seat the USB flash only if your workflow requires it and you have properly unmounted or closed any active operations. For hot-swapping capabilities, refer to Cisco documentation for your exact Nexus 7000 model.
- Test the storage functions by saving a sample configuration to the USB expansion flash or by locating test logs to confirm write and read operations are functioning correctly.
Frequently asked questions
-
Q: What is the purpose of the Cisco Nexus 7000 USB Flash Memory expansion?
A: It provides an additional 2 GB of USB storage to host boot images, configuration backups, and logs, helping you manage storage space and streamline maintenance on Nexus 7000 switches. -
Q: Is this USB expansion flash compatible with all Nexus 7000 models?
A: It is designed for the Cisco Nexus 7000 series and should be compatible with supported NX-OS environments. Always verify model compatibility with Cisco's official documentation or your product listing before purchase. -
Q: Can I boot from the USB expansion flash?
A: USB expansion flash can be used for storing images and logs; boot configurations depend on the device and NX-OS version. Refer to your Nexus 7000 hardware and NX-OS guidance to determine boot options and restrictions. -
Q: What are the performance expectations for a 2 GB USB flash in a Nexus 7000?
A: Performance is primarily dependent on the USB interface and the USB flash’s read/write characteristics. For storage tasks like logs and small-image handling, expect typical USB flash performance suitable for administrative operations rather than high-throughput workloads. -
Q: Does this expansion flash require special drivers or software?
A: No special drivers are typically required beyond the standard NX-OS support for USB storage. The device is designed to be recognized and used within the Cisco Nexus 7000 operating environment with standard storage management tools.
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4.5 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
TireJECT cannot work miracles
Size: Compact Car, Mid-size Sedan, Size: Compact Car, Mid-size Sedan
TireJECT is a surprisingly thin fluid that supposedly contains fibers that must help stop up holes. Frankly I'm still confused as to how this stuff can plug a leak, but apparently it does. Tons of reviews say so.
I say apparently because the product did not completely stop a slow leak in my tire, but that's OK. I knew it likely wouldn't. I'll have to replace the tire unfortunately.
I had a garage install four nearly-new tires on my car. After installing, a heavy leak was discovered in one of them. They took the tire off again and found a small tear near the rim/bead of the sidewall. Since the tear would be flat against the rim, they suggested to let them try and repair it with tire patch adhesive and lots of bead sealer. They were confident, so I went for it. It seemed to work, but it went flat a few days later.
TireJECT seemed like the perfect solution to the slow leak since I wouldn't have to disturb the repair. I bought the kind without the syringe and regretted it immediately upon trying to use it. First, the valve stem removal tool broke as it loosened it. I had to buy a new tool down the road. When I went to inject, I squeezed as hard as I could but it just wouldn't flow past the TPM. It also kept leaking out of the flex joint of the nozzle. I had a huge syringe on hand, so I sucked up the rest from the bag, ziptied the hose on both ends and got the rest of the product into the tire. HURRAY!
The tire pressure had fallen considerably by the next morning. BOOOoo. I contacted TireJECT, and after several emails (and long waits in between). They determined their product was not suitable for my use case. They refunded what I paid without me even asking. I really appreciated that.
That said, before injecting, the tire would go flat overnight. So, TireJECT does work to a good degree. I'm half tempted to overdose the tire with another package.
Give TireJECT a try! Though, be sure your situation matches their criteria. If you have a TPM, opt for the package that comes with a syringe. You will need it. Also, throw the cast pot metal, tire stem tool out and get a decent machined one before you do the repair. Thank me later.
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Reviewed in the United States on April 1, 2025
★★★★★ 5
Works once again!
Size: Compact Car, Mid-size Sedan
Third time using TireJect on a vehicle, and it's worked perfectly each time. First was the off-road formula for leaking motorcycle tire beads.... then this formula my light SUV with a slow leak until I could get the tire replaced. This was for a stubborn tire that had a leak SOMEWHERE, and usually would lose 10-15 psi overnight after a fill-up. Two days later, still fully inflated and no signs of trouble. This is great because this formulation is also okay for tire pressure sensors. Will continue to purchase this product for similar issues going forward. High quality, durability, and easy to use.
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Reviewed in the United States on October 29, 2025
★★★★★ 5
Works like a champ!
Size: Full-size Truck, SUV
It works great! I had one fairly slow leak and 2 very slow leaks. 3 Tires. 2 were on my 94 Ford Ranger. I put a little more than 1/2 the packet in my fastest leaking tire (on the Ranger) and about 1/4 of the packet in the 2nd tire of the same vehicle. Lastly, I put the final 1/4 in a very slow leaking tire on my 2000 Ford F-150. All tires have stopped leaking!! I am delighted with the effectiveness of this product!!
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Reviewed in the United States on May 13, 2026
★★★★★ 4
Seems to have done a great job.
Size: Full-size Truck, SUV (2-pack)
One of our cars has suffered from rim leaks and was driving me nuts. Constantly being asked by my wife to top off the tires on her car. When I replaced a damaged rim I asked the tire shop to look for the source of the leaks. They said the "alloy" rims had started to corrode and did their best to get them to seal but warned me they would likely leak again. This spring when I removed her snow tires I found 3 of her 4 tires had gone completely flat in storage. The fourth was the new rim which was fine. I considered buying new rims that won't have this problem but wanted to wait until her times need to be replaced. The batteries in the TPMS sensors are getting very low so likely these will need to be replaced as well. I thought to try some sort of sealant. Most of the products I saw were not rated for automotive systems and offered warnings about risk to the TMPS sensors. This seemed to be the only product rated for my application and claimed it would not harm our car's sensors. So I gave it a shot. I ordered the SUV package that came with an injector and two 8-oz bottles. I put 4 oz in each tire per the instructions. Overall the process was easy except the valve core extractor broken on one of the tires. I had to pick up a replacement at a local auto parts store. Also, injecting the sealant creates a small amount of pressure in the tire that, if one doesn't release by drawing out the plunger, will burp a small amount of sealant onto the rims. Fairly easy to clean up with WARM water and easier to avoid after the first experience. Drove the car around at a variety of speeds for 10-15 minutes (had errands to run) and waited to see what happened. Great results. Weeks later and the tires still have the correct pressure. I am not sure how long this will last but hopefully for the remaining life of the tires at least. I took one star off for easy of use / easy to install because the valve core extractor is made of extremely cheap aluminum and I am sure others will have a poor experience with it. Be forewarned and consider buying one before you start jacking up your car and letting the air out of the tires only to find you break the tool on a sticky valve core and are unable to complete the job without a trip to the auto parts store. I'll update this review in about a year to report on the long-term outlook for this product.
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Reviewed in the United States on June 20, 2023
★★★★★ 5
It Works!
Size: Full-size Truck, SUV
When I bought my vehicle it didn't come with a spare. I knew what I was in for. I was on my way to an important meeting and as fate would have, the tire pressure indicator reported a flat. I imagined the worst but experienced the best!
The directions said to let all the air out of tire and remove the valve stem core, it seemed like I was making a bad situation worse. Then it said to attach the tube to the stem and squeeze the contents into the tire. I thought "this is never going to work" the fluid seemed too watery to seal anything, but I followed instructions, I reinstalled the valve core and reinflated the tire, and it worked!
I expected it to leak immediately, it didn't. It lasted all day and most of the next day until I could get the tire to the shop. They removed a nail and patched the hole, overall I'm very satisfied, I bought a replacement right away, just in case!
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Reviewed in the United States on May 20, 2026