An instance of a CISCO router for bridging

The CISCO router performs a bridge on the instance router # sh ru Building configuration... www.2cto.com Current configuration :! Version 12.1 service timestamps debug uptime service timestamps log uptime no service password-encryption! Hostname router! Enable secret 5 $1 $ BE0q $ hj. WBtIBYppMX3zyfaPbR1!!!!! Memory-size iomem 25 ip subnet-zero no ip routing!!!! Interface Serial0 description 128 k DL546267 connect to SZ ip address 198.127.18.4 route 255.255.0 no ip route-cache no fair-queue bridge-group 1! Interface FastEthernet0 ip address 198.127.18.3 route 255.255.0 no ip route-cache speed auto bridge-group 1! Ip classless no ip http server! Bridge 1 protocol ieee bridge 1 route ip! Line con 0 transport input none line aux 0 line vty 0 4 password csl login! No scheduler allocate end