From: Re-act (wantingfeng@hotmail.com)
Date: Thu May 22 2003 - 14:39:47 GMT-3
Hi,Oliver
As your said I do,but show ip ospf virtual,as the following:
R2#sh ip os v
Virtual Link OSPF_VL0 to router 202.97.1.1 is up
Run as demand circuit
DoNotAge LSA allowed.
Transit area 1, via interface Serial0.34, Cost of using 64
Transmit Delay is 1 sec, State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:01
Adjacency State FULL (Hello suppressed)
Index 1/2, retransmission queue length 0, number of retransmission 1
First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0)
Last retransmission scan length is 1, maximum is 1
Last retransmission scan time is 0 msec, maximum is 0 msec
Simple password authentication enabled
-----------------
I use MD5 authe on VL,but this showed "Simple password authentication enabled", is right?
----- Original Message -----
From: "Oliver Ziltener" <ziltener@netcloud.ch>
To: "Re-act" <wantingfeng@hotmail.com>; <ccielab@groupstudy.com>
Sent: Thursday, May 22, 2003 7:13 PM
Subject: AW: OSPF Virtual-LInk Authentication
You need area 0 authentication on R2 as well and take out "area 1
virtual-link 202.97.2.2 authentication message-digest" , you dont need this.
Oliver
-----Urspr|ngliche Nachricht-----
Von: Re-act [mailto:wantingfeng@hotmail.com]
Gesendet: Donnerstag, 22. Mai 2003 11:38
An: ccielab@groupstudy.com
Betreff: OSPF Virtual-LInk Authentication
Hi,everyone
I have a question about OSPF authentication--
AREA 0----R1--AREA 1---R2---AREA 2---R3
poppose the area 0 use clear text authentication, area 1 use MD5.the
following is R1&R2's configuration:
R1:
router-id 202.97.1.1
area 0 authentication
area 1 authentication message-digest
area 1 virtual-link 202.97.2.2 authentication message-digest
area 1 virtual-link 202.97.2.2 message-digest-key 1 md5 cisco
...
R2:
router-id 202.97.2.2
area 1 authentication message-digest
area 1 virtual-link 202.97.1.1 authentication message-digest
area 1 virtual-link 202.97.1.1 message-digest-key 1 md5 cisco
...
when I finished,I found that on R2:
show ip ospf
Area BACKBONE(0)
Number of interfaces in this area is 1
Area has no authentication
my question is: AREA 0 has clear text authe in fact,but on R2 no authe,is
this right? and following i added "area 0 authentication" on R2,then showed
Area BACKBONE(0) has simple password authentication.
I pluzzed...
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