Quote by Wendell Odom

““Host B can send ICMP echo reply messages to R1’s 172.16.4.1 IP address (hosts send echo reply messages to the IP address from which the echo request was received).””

Wendell Odom

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More by Wendell Odom

“NTP Using a Loopback Interface for Better Availability An NTP server will accept NTP messages arriving to any of its IPv4 addresses by default.…

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“Sending Messages in Real Time to Current Users Cisco IOS running on a device at least tries to allow current users to see log…

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“System Message Logging (Syslog) It is amazing just how helpful Cisco devices try to be to their administrators. When major (and even not-so-major) events…

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“172.16.1.51 and vice versa. You can reasonably assume that the switches learned the MAC addresses of the router and the host, adding those to…

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“Configuring and Verifying System Logging With the information in Table 33-2, configuring syslog in a Cisco IOS router or switch should be relatively straightforward.…

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“sending of log messages to all logged users. However, that default configuration is not enough to allow the user to see the log messages.…

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“First, note that the example configures the same message level at the console and for terminal monitoring (level 7, or debug), and the same…

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“First, to understand why the standard and extended ping results have different effects, consider first the standard ping 172.16.1.51 command on R1, as shown…

Wendell Odom