From: sanjay (ccienxtyear@xxxxxxxxxxx)
Date: Fri Feb 16 2001 - 00:23:42 GMT-3
Need some advice;
I have 3 routers and each router is connected via serial interface to a =
Frame cloud. All the serial interface belongs to OSPF AREA 0. 2 of the =
routers also have ethernet interfaces which belongs to OSPF AREA 1 and =
the other belongs to OSPF AREA 2. I have setup OSPF MD5 authentication =
between 2 routers only. All my OSPF routes have disappeared besides the =
routes between the 2 routers that has MD5 enabled. All routers are =
running the same OSPF process ID. My question is
1- Does MD5 authentication need to be setup on all my OSPF routers in =
order for all routes to appear in all routers and why ??
2- My thinking is, that the 2 routers with MD5 authentication should =
authenticate with each other only and should still send route updates to =
other routers regardless.
Here is a partial config from one of the routers
R1(config)interface s1/0:1.1
encap frame-relay ietf
frame-relay interface-dlci 101
ip address 172.17.59.1 255.255.255.240=20
ip ospf network broadcast
ip ospf priority 4
ip ospf message-digest-key 1 md5 cisco
!
router ospf 10
network 172.17.59.0 0.0.0.15 area 0
network 172.17.59.97 0.0.0.0.3 area 1
area 0 authentication message-digest
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