From: Paul N. Kolesnikov (paul@xxxxxx)
Date: Tue Oct 30 2001 - 11:25:01 GMT-3
Hello Khalid,
Tuesday, October 30, 2001, 4:38:19 PM, you wrote:
KN> Dear,
KN> When doing authen under ospf in my lab some times I find the authen
KN> should be done in two steps under the interface and sometimes in one step
In two steps -->>>> ip osp authen mess
KN> ip osp message-dig 1 md5 cisco
In one step -->>> ip ospf message-dig 1 md5 cisco
KN> Same thing under the virtual link authentication, So i wonder which one is
KN> the more accurate and if there is a mixture is there any role to follow?
KN> thx
KN> ================================================
KN> Yours,
KN> Khaled Nafie
KN> Network Engineer
KN> Customer Services
KN> MCSE,CCDP,CCNP VOICE ACCESS
KN> NCR Corporation, Kuwait
KN> Mob.: +965-9872046
KN> Tel : +965- 2412201, 2412203
KN> Fax : +965-2413075
As i undestand the question is: How to create virtual link and
authenticate it to OSPF Area 0?
router ospf 1
area 0 authentication ! Enable authentication for an OSPF Area 0
area 0 authentication message-digest ! if you need md5 auth
area 1 authentication
area 2 virtual-link 10.1.1.1 authentication message-digest message-digest-key
1 md5 MyPassword
int s0
desc Link to OSPF Area 0
ip ospf message 1 md5 MyPassword ! md5 auth
int s1
desc Link to OSPF Area 1
ip ospf authentication-key MyPlainTextPassword ! Plain-text auth
see good example and Lab at http://www.fatkid.com/html/401_advanced_ospf.html
---- Best regards,Paul N. Kolesnikov Etel Inc., Ryazan Tel. (+7) (0912) 21 5621 Fax (+7) (0912) 21 5767 mailto:paul@etr.ru http://www.ryazan.net
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