R1 and R5 are back to back. Both run c2500-is-l.123-20.bin, which is
12.3(20), with the IP plus veature set. My question is this: If I turn on
MD5 authentication for area 0, and configure a key for S1 on R5, as soon as
I turn on MD5 authentication on R1, the adjacency comes right up even though
R1 doesn't have a key yet.
What am I missing? Relevant portions of the config are below.
Thanks,
Bradley
R5:
router ospf 100
log-adjacency-changes
area 0 authentication message-digest
interface Serial1
ip address 192.168.10.5 255.255.255.0
ip ospf authentication-key 1 bob
----------------------------------------------------------------
interface Serial1
ip address 192.168.10.2 255.255.255.0
clock rate 56000
r2(config-router)#area 0 authentication message-digest
r2(config-router)#
*Mar 1 00:31:29.011: %OSPF-5-ADJCHG: Process 100, Nbr 5.5.5.5 on Serial1
from L
OADING to FULL, Loading Done
