Comments on: EIGRP quick ref http://www.djerk.nl/wordpress Anything related to Djerk Geurts may be found here (either locally or linked) Sat, 07 Nov 2009 19:05:09 +0000 hourly 1 http://wordpress.org/?v= By: Wil http://www.djerk.nl/wordpress/ccie-rs/things-to-know/eigrp-quick-ref/comment-page-1#comment-5424 Wil Thu, 06 Nov 2008 22:55:16 +0000 http://www.djerk.nl/wordpress/ccie-rs/things-to-know/eigrp-quick-ref/#comment-5424 Hello. First let me say, nice site. Secondly, I believe you may have a mistake here. You say that for EIGRP Packet Authentication you can use simple or MD5 when in fact, EIGRP only supports MD5 authentication. I am stating this based on what my CCIE book says and several other sources. Just letting you know, not trying to be @ss. I labbed it up just to verify and here is my result in case you are interested. Router1(config-if)#ip authentication mode eigrp 1 ? md5 Keyed message digest Hello. First let me say, nice site. Secondly, I believe you may have a mistake here. You say that for EIGRP Packet Authentication you can use simple or MD5 when in fact, EIGRP only supports MD5 authentication. I am stating this based on what my CCIE book says and several other sources. Just letting you know, not trying to be @ss. I labbed it up just to verify and here is my result in case you are interested.

Router1(config-if)#ip authentication mode eigrp 1 ?
md5 Keyed message digest

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