To ensure the integrity of your network, you should only obtain this file through authorized channels:
IOS Image: c1900-universalk9-mz-spa-157-3-m9-FIXED.bin C1900-universalk9-mz-spa-157-3-m9-bin Fix Download
For specific bug fixes and feature updates included in this maintenance release, refer to the Cisco 15.7(3)M Release Notes checksum (MD5/SHA512) To ensure the integrity of your network, you
: If your hardware supports it, many community members suggest moving to the Note: This will overwrite the current flash
Before you begin, verify that your system meets the following requirements to avoid a failed upgrade:
rommon 1 > IP_ADDRESS=192.168.1.10 rommon 2 > IP_SUBNET_MASK=255.255.255.0 rommon 3 > DEFAULT_GATEWAY=192.168.1.1 rommon 4 > TFTP_SERVER=192.168.1.2 rommon 5 > TFTP_FILE=c1900-universalk9-mz.SPA.157-3.M9.bin Use code with caution. 3. Perform the Download (tftpdnld) rommon 6 > tftpdnld Use code with caution. Note: This will overwrite the current flash. 4. Boot the New Image rommon 7 > boot Use code with caution. Alternatives for "Fixing" the Image
Verdict