Cisco IOS Unicast NAT 工作原理 [二]
r1#ping Protocol :Target IP address: 172.3.3.3
Repeat count :
Datagram> Timeout in seconds :
Extended commands : y
Source address or interface: 172.1.1.1
Type of service :
Set DF bit in IP header? :
Validate reply data? :
Data pattern :
Loose, Strict, Record, Timestamp, Verbose:
Sweep range of> Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.3.3.3, timeout is 2 seconds:
Packet sent with a source address of 172.1.1.1
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