Special Instructions for J-series Routers with a 256-MB Compact Flash

J-series Services Routers with a 256-MB compact flash might need more flash memory space for an upgrade.

To provide enough space for an upgrade:

• Clean up files on the router (see Cleaning Up Files).
• Verify the available compact flash space (see Verifying Available Compact Flash Space).
• If required, increase the compact flash space, (see Removing the Swap Partition).