This is a wierd one... I have a Cisco 1720 and I cannot pass traffic over the serial interface (T1 WIC) while logged on to the router.
#ping
formatting link
Translating "
formatting link
"...domain server (192.168.1.254) [OK]
Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 66.94.230.35, timeout is 2 seconds: ..... Success rate is 0 percent (0/5)
But when I do the extended ping and specify the source address it works...
#ping Protocol [ip]: Target IP address:
formatting link
Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Extended commands [n]: y Source address or interface: xxx.xxx.xxx.xxx Type of service [0]: Set DF bit in IP header? [no]: Validate reply data? [no]: Data pattern [0xABCD]: Loose, Strict, Record, Timestamp, Verbose[none]: \ % No such option - "\"Loose, Strict, Record, Timestamp, Verbose[none]: Sweep range of sizes [n]: Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 66.94.230.35, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 60/61/64 ms
Has anyone run into this before? I do not have NAT enabled and there are no access lists.
Adam
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Posted 5 years ago
by amalseed
in Cisco Systems
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