Cisco D-7612 Perform to Secure Upgrade License

Move an installed Alteon D-7612 appliance from its Perform entitlement to the Secure entitlement with the Cisco L-RD-7220-PUS= upgrade license. The product is tied to the D-7612 platform and changes the appliance software tier from Perform to Secure. It is an upgrade entitlement, not a separate D-7612 appliance. This license fits environments already operating a D-7612 in the Perform configuration and requiring the Secure tier for that same platform. The D-7612 designation matters: the entitlement is named for that appliance model rather than as a general Alteon software upgrade. Match the installed platform and its current Perform entitlement before applying the upgrade. The distinguishing function of this SKU is its specific Perform-to-Secure transition. It does not describe a different appliance class, port configuration, or replacement chassis. Keeping the upgrade scope limited to the D-7612 helps administrators retain the existing hardware platform while changing the applicable software entitlement tier. The product name explicitly identifies both the starting tier, Perform, and the destination tier, Secure, which makes it suitable for D-7612 deployments that need that exact entitlement change.