Field Notice: FN – 72510 – Cisco IOS XE SW: Weak Cryptographic Algorithms Are Not Allowed by Default for IPsec Configuration in Cisco IOS XE Release 17.11.1 and Later – Configuration Change Recommended
Problem Description In releases earlier than Cisco IOS® XE Release 17.11.1, weak crypto algorithms, including integrity, encryption, and Diffie-Hellman group algorithms, can be configured for IPsec protocol negotiation as well…