Cisco Error In Authentication
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Groups Website Testing Store Headlines Experts Exchange > Questions > Cisco router - % Error in authentication. message Want to Advertise Here? Solved Cisco router - % Error in https://supportforums.cisco.com/discussion/9749986/error-authentication authentication. message Posted on 2008-02-29 Routers 1 Verified Solution 6 Comments 12,512 Views Last Modified: 2010-04-21 I have a new Cisco 2811 router. I can telnet to the route successfully. However, when I try to issue the enable command, I get the following: ><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>< Username:
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create https://www.experts-exchange.com/questions/26810912/Error-in-Authentication-cisco-console-error.html a Freelance Project Hire for a Full Time Job Ways to Get http://www.sadikhov.com/forum/index.php/topic/149876-error-in-authentication/ Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > % Error in Authentication cisco console error Want to Advertise Here? Solved % Error in Authentication cisco console error Posted on error in 2011-02-09 Routers 1 Verified Solution 16 Comments 4,147 Views Last Modified: 2012-05-11 This is my first post (I know I know...) really hope you can help me out here.... I have a Cisco router, configured to use AAA with a ASC server. TACAS access works fine for vty access, i.e it gets me to the enable mode, but when error in authentication I attempt to log in via the console, I get the %error in Authentication error message! There's no local username and password configured but there is an enable secret! Here's the relevant config section: aaa new-model ! ! aaa authentication login default group tacacs+ enable aaa authentication enable default group tacacs+ enable aaa authorization exec default group tacacs+ if-authenticated aaa authorization commands 15 default group tacacs+ if-authenticated aaa accounting update newinfo aaa accounting exec default start-stop group tacacs+ aaa accounting commands 15 default start-stop group tacacs+ aaa accounting system default start-stop group tacacs+ ! ! ! line con 0 line vty 5 15 Hope you can help us out asap! 0 Question by:GKingdom Facebook Twitter LinkedIn Google Best Solution bydard1 Also in ACS server under user settings/Advanced TACACS+ Settings select No Enable Privilege These to options will put you directly in privilege mode Go to Solution 16 Comments LVL 18 Overall: Level 18 Routers 10 Message Expert Comment by:jmeggers2011-02-09 I usually prefer to use specific named methods for authentication. Take a look at http://www.cisc
Detected You currently have javascript disabled. Several functions may not work. Please re-enable javascript to access full functionality. 0 % Error in authentication. Started by Eng_sultan , Dec 28 2008 06:51 PM Please log in to reply 4 replies to this topic #1 Eng_sultan Eng_sultan Newbie Members 37 posts Posted 28 December 2008 - 06:51 PM hi, Setup two 3750G switches in a stack with a couple vlans. I can log in via the console port just fine & enter en ok. But... if I telnet into the switch, I can authenticate as a user with lev 15 permissions, but if I try to enter en mode - get the following error: BEL-3750G-ServerRoom>en % Error in authentication. Please advise. Thank you 0 Back to top #2 n00b13 n00b13 Cisco Routing expert Members 1372 posts Gender:Male Location:Australia Posted 28 December 2008 - 07:11 PM I can think of two things. aaa config? Do you have an enable password set? The first one is obvious, but you can not get into enable mode over a vty without a password set. You can via tty/console. 0 Back to top #3 Eng_sultan Eng_sultan Newbie Members 37 posts Posted 28 December 2008 - 07:17 PM I can think of two things.aaa config?Do you have an enable password set?The first one is obvious, but you can not get into enable mode over a vty without a password set. You can via tty/console.Hi brother,The problem is the router is far away from me and I want to know what the problem is exactly 0 Back to top #4 n00b13 n00b13 Cisco Routing expert Members 1372 posts Gender:Male Location:Australia Posted 28 December 2008 - 08:27 PM Sounds like no enable password or aaa config problem. Do you have a copy of the config? 0 Back to top #5 ChancesD ChancesD V.I.P. Member Members 1654 posts Gender:Male Location:UK Posted 28 December 2008 - 09:38 PM Your authentication is mashed. Either you have AAA turned on and no preference and types or you local password is jammed. You need to do a password recovery somehow, but this may be an issue with that range of switch as there are built in anti-hack mechanisms like no password-recovery. 0 Back to top Back to CCIE Lab 1 user(s) are reading this topic 0 members, 1 guests, 0 anonymous users Reply to quoted postsClear Sadikhov IT Certification forums → CERTIFICATION → CISCO SYSTEMS → CCIE Lab Pr