Usage Guidelines
Use the
sap pmk mode-list
command to specify the authentication and encryption method.
The Security Association Protocol (SAP) is an encryption key derivation and exchange protocol based on a
draft version of the 802.11i IEEE protocol. SAP is used to establish and maintain the 802.1AE link-to-link
encryption (MACsec) between interfaces that support MACsec.
SAP and the Pairwise Master Key (PMK) can be manually configured between two interfaces with the
sap
pmk mode-list
command. When using 802.1X authentication, both sides (supplicant and authenticator) receive
the PMK and the MAC address of the peer's port from the Cisco Secure Access Control Server.
If a device is running CTS-aware software but the hardware is not CTS-capable, disallow encapsulation with
the
sap mode-list no-encap
command.
Examples
The following example shows how to configure SAP on a Gigabit Ethernet interface:
Switch#
configure terminal
Switch(config)#
interface gigabitethernet 2/1
Switch(config-if)#
cts manual
Switch(config-if-cts-manual)#
sap pmk FFFEE mode-list gcm-encrypt
Related Commands
Description
Command
Enables an interface for CTS.
cts manual
Enables Security Group Tag (SGT) propagation at
Layer 2 on Cisco TrustSec Security (CTS) interfaces.
propagate sgt (cts manual)
Displays Cisco TrustSec interface configuration
statistics.
show cts interface
Command Reference, Cisco IOS XE Everest 16.5.1a (Catalyst 3650 Switches)
797
sap mode-list (cts manual)
Summary of Contents for Catalyst 3650 Series
Page 2: ... 2017 Cisco Systems Inc All rights reserved ...
Page 37: ...P A R T I Campus Fabric Campus Fabric page 13 ...
Page 38: ......
Page 51: ...P A R T II Interface and Hardware Components Interface and Hardware Commands page 27 ...
Page 52: ......
Page 165: ...P A R T III IP IP page 141 ...
Page 166: ......
Page 235: ...P A R T IV IP Multicast Routing IP Multicast Routing page 211 ...
Page 236: ......
Page 303: ...P A R T V IPv6 IPv6 page 279 ...
Page 304: ......
Page 307: ...P A R T VI Layer 2 3 Layer 2 3 page 283 ...
Page 308: ......
Page 399: ...P A R T VII Multiprotocol Label Switching MPLS MPLS page 375 Multicast VPN page 385 ...
Page 400: ......
Page 429: ...P A R T VIII Network Management Flexible NetFlow page 405 Network Management page 479 ...
Page 430: ......
Page 595: ...P A R T IX Programmability Programmability page 571 ...
Page 596: ......
Page 624: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 598 ping6 ...
Page 625: ...P A R T X QoS Auto QoS page 601 QoS page 641 ...
Page 626: ......
Page 666: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 640 show auto qos ...
Page 706: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 680 trust device ...
Page 707: ...P A R T XI Routing Bidirectional Forwarding Detection page 683 ...
Page 708: ......
Page 725: ...P A R T XII Security Security page 701 ...
Page 726: ......
Page 875: ...P A R T XIII Stack Manager and High Availability Stack Manager and High Availability page 851 ...
Page 876: ......
Page 912: ......
Page 1027: ...P A R T XV VLAN VLAN page 1003 ...
Page 1028: ......
Page 1100: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1074 vtp primary ...
Page 1102: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches 1076 Notices ...
Page 1108: ...Command Reference Cisco IOS XE Everest 16 5 1a Catalyst 3650 Switches IN 6 Index ...