https://www.nectus5.com/wp/wp-content/uploads/2018/02/logo.png 0 0 Web Master https://www.nectus5.com/wp/wp-content/uploads/2018/02/logo.png Web Master2017-10-01 12:55:102017-10-01 13:05:38SNMPv3 AES Cipher bug in IOS-XR 5.3.4 (ASR9000)
SNMPv3 AES Cipher bug in IOS-XR 5.3.4 (ASR9000)
Just run into a IOS-XR bug with running SNMP v3 with AES-128 cipher (as well as AES-192 and AES-256) on ASR 9000 Routers running 5.3.4 Code.
Apparently Cisco BUG ID CSCvd35831. Fixed in 6.2.xx code.
Upgrading ASR9K is fun that can take 4-5 hours per box but having SNMP communications secure is more important. Consider upgrading.
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