From: Emil Patel (emilpatel@hotmail.com)
Date: Sun Nov 12 2006 - 23:00:00 ART
I meant following for Virtual Link:
Area 0 virtual link 1.1.1.1 authentication-key cisco
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Emil
Patel
Sent: Sunday, November 12, 2006 7:52 PM
To: ccielab@groupstudy.com
Subject: OSPF Authentication on Virtual Link
I have a question about authentication on Virtual Link:
The FR cloud - Hub and Spoke: R1 (s0/0), R2 (s0/0)and R3(s0/0). R1 being
hub.
FR Cloud is in area 1
R1( S0/1)has its serial connected via p2p frame-relay circuit to r4 (s0/0).
R1 and R4 are in area 0
R3 and Sw1 are in area 3
The virtual-link is created with area 1 as transit area between r3 and r1.
Authentication:
Area 1 - authentication clear text with pw cisco
Area 0 - authenticated using md5 with pw cisco
Router osp 1
Area 0 authentication message digest
Area 1 authentication
The question is for the Virtual Link: Since the Virtual interface is in
considered an area 0 interface after the virtual link is up, does it needs
to be configured with area 0 password or area 1 password?
Area 1 virtual link 1.1.1.1 message-digest-key 1 md5 cisco
Or
Area1 virtual link 1.1.1.1 authentication-key cisco
Thank you,
Emil
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