MaadenRIY#sh ip cef exact-route xxxxx.196.129 172.31.1.50xxxxx.196.129 -> 172.31.1.50 : Serial1/3.1 (attached)What attached means?what is the benefit of using CEF on Router. is it any advantages for router?

Dear all,I'm facing lot of errors and CRC on LAN interface. any one can help to determine the problem where,I'm connecting Fastethernet to Mentat accelator and then to PIX firewall. all interfaces touch the router configured full duplex and 100Mbps. ...

I need a way to monitor router interfaces status with history records.I configure the router snmp-server trap-source f0/0snmp-server host 172.17.1.26is there any option that can help me to monitor all the sites router interfaces.I'm also using wt's u...

I got these two message on the router. Any help in this issue.27w2d: %FAN-3-FAN_FAILED: Fan 1 had a rotation error reported.27w2d: %FAN-3-FAN_FAILED: Fan 6 had a rotation error reported.

Hi All,I have:Router 1720. 1- serial 1- ehternetModem (tellaps-stu 2304). Cable from router to modem.I want to connect this router for leased line with modem through telephone line,Can any one give me what is the requeirments for this connection? and...