having problem on cisco 2800 serial interface
thanks for this kind of technical websites. I have cisco router 2800 and its was working when I attend to change the teleport provider on NS6 stallite. the router could not connect with COMTECH modem via serial and when Im using the Command SH SERIAL INT 0/0/0 the:
DCD=down DSR=down DTR=down RTS=down CTS=down for some reason I dont know why. please see the configuration of the router Current configuration : 1383 bytes ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec service password-encryption ! hostname wahbi ! boot-start-marker boot-end-marker ! enable secret 5 $1$l87/$arNz8agO2JJx4/x8WqzOB1 enable password 7 02110553090F ! aaa new-model ! ! aaa authentication login default local ! aaa session-id common ! resource policy ! mmi polling-interval 60 no mmi auto-configure no mmi pvc mmi snmp-timeout 180 ip subnet-zero ip cef ! ! no ip dhcp use vrf connected ! ! username wahbi password 7 03135A030406 ! ! interface FastEthernet0/0 ip address X.X.X.X 255.255.255.240 speed auto ! interface Serial0/0 ip unnumbered FastEthernet0/0 no ip route-cache cef no ip route-cache no ip mroute-cache load-interval 30 no keepalive no fair-queue ignore dcd no cdp enable ! ip classless ip route 0.0.0.0 0.0.0.0 Serial0/0 ! ip http server ip http access-class 23 ip http authentication local no ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ! access-list 99 permit X.X.X.X access-list 99 remark hosts allowed to send snmp queries to the router snmp-server community Router2800 RO 99 snmp-server packetsize 2048 snmp-server location Router2800 ! control-plane where X are number please I need your help with regards |
What is the exact model number of the router, and what version of IOS are you running?
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router number and IOS version
Quote:
the number of cisco router:2821 and the IOS: Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.4(3i), RELEASE SOFTWARE (fc2) |
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