router A s2 connected Router B s2
router a s2
ip address 192.168.1.1 255.255.255.252
router b s2
ip address 192.168.1.2 255.255.255.252
then type "show ip ro con" in router b
"C 192.168.1.1/32 is directly connected, Serial2
c 192.168.1.0/30 is directly connected, Serial2"
but in type "en hdlc" in router b s2 and router a s2.
"show ip ro con" in router b
"c 192.168.1.0/30 is directly connected, Serial2"
why is difference ? how remove route 192.168.1.1/32 ? ( it augmentation route table when turn on router protocol)
You need to disable the peer neighbor-route which is enable by default on PPP interfaces.