Try adding ip routing
To the config. AFAIK, in some versions of IOS this is not on by default. HTH Dom Stocqueler CTO SysDom Technologies -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Xy Hien Le Sent: 30 March 2003 08:44 To: [EMAIL PROTECTED] Subject: Ping fail at all interfaces! [7:66472] I have an issue that took me almost a month and still not figure out what's the problem? I can ping out to a connected router (fastethernet or any type of interfaces) and can only ping the local interface. For example, if I connect this router FastEthernet F3/0 to another router FastEthernet 4/0. both routers' fastethernets shown UP/UP status but none can ping each other. this particular router only can ping itself and refuse to ping any other... Here is the configurations and pinging with "debug ip packet detail": Router#sh run Building configuration... Current configuration: ! version 12.0 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname Router ! ! ! ! ! ! ip subnet-zero no ip domain-lookup ! ! ! ! ! ! ! ! interface FastEthernet0/0 no ip address no ip directed-broadcast shutdown media-type MII half-duplex ! interface TokenRing1/0 ip address 150.50.18.100 255.255.255.0 no ip directed-broadcast shutdown ring-speed 16 ! interface TokenRing1/1 no ip address no ip directed-broadcast shutdown ring-speed 16 ! interface TokenRing1/2 no ip address no ip directed-broadcast shutdown ring-speed 16 ! interface TokenRing1/3 no ip address no ip directed-broadcast shutdown ring-speed 16 ! interface ATM2/0 no ip address no ip directed-broadcast shutdown no atm ilmi-keepalive ! interface FastEthernet3/0 ip address 1.1.1.2 255.255.255.0 no ip directed-broadcast half-duplex ! ip classless no ip http server ! ! line con 0 transport input none line aux 0 line vty 0 4 login ! end Router#sh ip int f3/0 FastEthernet3/0 is up, line protocol is up Internet address is 1.1.1.2/24 Broadcast address is 255.255.255.255 Address determined by setup command MTU is 1500 bytes Helper address is not set Directed broadcast forwarding is disabled Outgoing access list is not set Inbound access list is not set Proxy ARP is enabled Security level is default Split horizon is enabled ICMP redirects are always sent ICMP unreachables are always sent ICMP mask replies are never sent IP fast switching is enabled IP fast switching on the same interface is disabled IP Flow switching is disabled IP Fast switching turbo vector IP Null turbo vector IP multicast fast switching is enabled IP multicast distributed fast switching is disabled IP route-cache flags are Fast Router Discovery is disabled IP output packet accounting is disabled IP access violation accounting is disabled TCP/IP header compression is disabled RTP/IP header compression is disabled Probe proxy name replies are disabled Policy routing is disabled Network address translation is disabled WCCP Redirect outbound is disabled WCCP Redirect exclude is disabled BGP Policy Mapping is disabled Router#ping 1.1.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds: 00:28:06: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, sending 00:28:06: ICMP type=8, code=0 00:28:06: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, encapsula tion failed 00:28:06: ICMP type=8, code=0. 00:28:08: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, sending 00:28:08: ICMP type=8, code=0 00:28:08: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, encapsula tion failed 00:28:08: ICMP type=8, code=0. 00:28:10: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, sending 00:28:10: ICMP type=8, code=0 00:28:10: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, encapsula tion failed 00:28:10: ICMP type=8, code=0. 00:28:12: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, sending 00:28:12: ICMP type=8, code=0 00:28:12: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, encapsula tion failed 00:28:12: ICMP type=8, code=0. 00:28:14: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, sending 00:28:14: ICMP type=8, code=0 00:28:14: IP: s=1.1.1.2 (local), d=1.1.1.1 (FastEthernet3/0), len 100, encapsula tion failed 00:28:14: ICMP type=8, code=0. Success rate is 0 percent (0/5) Router# Router#ping 1.1.1.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 1.1.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms Router# 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=8, code=0 00:28:34: IP: s=1.1.1.2 (local), d=1.1.1.2 (FastEthernet3/0), len 100, sending 00:28:34: ICMP type=0, code=0 00:28:34: IP: s=1.1.1.2 (FastEthernet3/0), d=1.1.1.2 (FastEthernet3/0), len 100, rcvd 3 00:28:34: ICMP type=0, code=0 As you can see, it can only ping itself and not the other router! The configuration of the other router is exactly the same with ip add 1.1.1.1 255.255.255.0 Thanks for everyone help to resolve this problem. Xy Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=66479&t=66472 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
