MACsec Performance

Table 1. MACsec product support
Feature	Product	Release introduced
MACsec 2AN mode (static)	5320 Series	Not Supported
	5420 Series	Not Supported
	5520 Series	Not Supported
	5720 Series	Not Supported
MACsec 4AN mode (static)	5320 Series	Fabric Engine 8.6
	5420 Series	VOSS 8.5
	5520 Series	VOSS 8.2.5 5520-24T and 5520-24W - all fixed ports except 1/25 and 1/26 5520-12MW-36W, 5520-48SE, 5520-48T, and 5520-48W - all fixed ports except 1/49 and 1/50 VIMs: 5520-VIM-4XE and 5520-VIM-4YE only
	5720 Series	Fabric Engine 8.7 5720-24MW and 5720-24MXW - all fixed ports except 1/25 and 1/26 5720-48MW and 5720-48MXW - all fixed ports except 1/49 and 1/50 VIMs: 5720-VIM-2CE and 5720-VIM-6YE
MACsec encryption cipher suites	5320 Series	Fabric Engine 8.6 Both 128 bits and 256 bits
	5420 Series	VOSS 8.5 Both 128 bits and 256 bits
	5520 Series	VOSS 8.2.5 5520-24T and 5520-24W - all fixed ports except 1/25 and 1/26 5520-12MW-36W, 5520-48SE, 5520-48T, and 5520-48W - all fixed ports except 1/49 and 1/50 VIMs: 5520-VIM-4XE and 5520-VIM-4YE only
	5720 Series	Fabric Engine 8.7 5720-24MW and 5720-24MXW - all fixed ports except 1/25 and 1/26 5720-48MW and 5720-48MXW - all fixed ports except 1/49 and 1/50 VIMs: 5720-VIM-2CE and 5720-VIM-6YE
MACsec Key Agreement (MKA)	5320 Series	Not Supported
	5420 Series	Not Supported
	5520 Series	VOSS 8.5 5520-24T and 5520-24W 5520-12MW-36W, 5520-48SE, 5520-48T, and 5520-48W VIMs: 5520-VIM-4XE and 5520-VIM-4YE only
	5720 Series	Fabric Engine 8.7 5720-24MW and 5720-24MXW - all fixed ports except 1/25 and 1/26 5720-48MW and 5720-48MXW - all fixed ports except 1/49 and 1/50 VIMs: 5720-VIM-2CE and 5720-VIM-6YE