--- title: "Meaning & Key Takeaway of: Storing Log Messages for Later Review…" description: "\"“Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console and termin..." image: "https://sms4smile.com/quotes/i/b8c/wendell-odom-19707_quote_storing-log-messages-for-later-review-wi_582300.jpg" --- # Storing Log Messages for Later Review With logging to the… ![“Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console and terminal sessions, and then IOS can discard the message. However, clearly, it would be useful to keep a copy of the log messages for later review, so IOS…” quote by Wendell Odom](https://sms4smile.com/quotes/i/b8c/wendell-odom-19707_quote_storing-log-messages-for-later-review-wi_582300.jpg) [Download](https://sms4smile.com/quotes/i/b8c/wendell-odom-19707_quote_storing-log-messages-for-later-review-wi_582300.jpg) [Open image](https://sms4smile.com/quotes/i/b8c/wendell-odom-19707_quote_storing-log-messages-for-later-review-wi_582300.jpg) > ““Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console and terminal sessions, and then IOS can discard the message. However, clearly, it would be useful to keep a copy of the log messages for later review, so IOS provides two primary means to keep a copy. IOS can store copies of the log messages in RAM by virtue of the logging buffered global configuration command. Then any user can come back later and see the old log messages by using the show logging EXEC command. As a second option—an option used frequently in production networks—all devices store their log messages centrally to a syslog server. RFC 5424 defines the Syslog protocol, which provides the means by which a device like a switch or router can use a UDP protocol to send messages to a syslog server for storage. All devices can send their log messages to the server. Later, a user can connect to the server (typically with a graphical user”” [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. IOS can keep logs in RAM for short‑term review or send them to a remote syslog server for long‑term storage. **In simple terms:** IOS stores logs locally or remotely for later analysis. Key Takeaway Use RAM buffering for quick checks, syslog for archives. Themes network management logging system monitoring Mood technical practical Type instructional reference When to use this quote - troubleshooting - audit trails - security incident review - performance analysis Key Concepts buffered logging remote syslog RFC 5424 Questions to Reflect On - How do you decide which logs to keep locally vs. centrally? - What security measures protect remote syslog data? A Different Perspective RAM logs are lost on reboot; syslog may need secure transport. ★ ★ ★ ★ ★ No ratings yet [Messages Syslog](https://sms4smile.com/quotes/about/messages-syslog-561000/) [Store Log](https://sms4smile.com/quotes/about/store-log-4783583/) [Storing Log](https://sms4smile.com/quotes/about/storing-log-560999/) [Syslog Protocol](https://sms4smile.com/quotes/about/syslog-protocol-560998/) [Syslog Server](https://sms4smile.com/quotes/about/syslog-server-561001/) ## Related quotes > [“Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console…](https://sms4smile.com/quotes/wendell-odom/storing-log-messages-for-later-review-with-logging-to-the-console-and-2/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“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.…](https://sms4smile.com/quotes/wendell-odom/configuring-and-verifying-system-logging-with-the-information-in/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“First, note that the example configures the same message level at the console and for terminal monitoring (level 7, or debug), and the same…](https://sms4smile.com/quotes/wendell-odom/first-note-that-the-example-configures-the-same-message-level-at-the/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) ## More 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…](https://sms4smile.com/quotes/wendell-odom/host-b-can-send-icmp-echo-reply-messages-to-r1-s-172-16-4-1-ip/) [Wendell Odom](https://sms4smile.com/quotes/author/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.…](https://sms4smile.com/quotes/wendell-odom/ntp-using-a-loopback-interface-for-better-availability-an-ntp-server/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“Sending Messages in Real Time to Current Users Cisco IOS running on a device at least tries to allow current users to see log…](https://sms4smile.com/quotes/wendell-odom/sending-messages-in-real-time-to-current-users-cisco-ios-running-on-a/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“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…](https://sms4smile.com/quotes/wendell-odom/system-message-logging-syslog-it-is-amazing-just-how-helpful-cisco/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“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…](https://sms4smile.com/quotes/wendell-odom/172-16-1-51-and-vice-versa-you-can-reasonably-assume-that-the/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“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.…](https://sms4smile.com/quotes/wendell-odom/configuring-and-verifying-system-logging-with-the-information-in/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“sending of log messages to all logged users. However, that default configuration is not enough to allow the user to see the log messages.…](https://sms4smile.com/quotes/wendell-odom/sending-of-log-messages-to-all-logged-users-however-that-default/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“First, note that the example configures the same message level at the console and for terminal monitoring (level 7, or debug), and the same…](https://sms4smile.com/quotes/wendell-odom/first-note-that-the-example-configures-the-same-message-level-at-the/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“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…](https://sms4smile.com/quotes/wendell-odom/first-to-understand-why-the-standard-and-extended-ping-results-have/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“root cause of the problem may be happening, further isolating the problem. This section begins with a brief explanation of how ping works. It…](https://sms4smile.com/quotes/wendell-odom/root-cause-of-the-problem-may-be-happening-further-isolating-the/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“For instance, consider the topology in Figure 33-6, with Router R4 on the right acting as NTP server and the other routers acting as…](https://sms4smile.com/quotes/wendell-odom/for-instance-consider-the-topology-in-figure-33-6-with-router-r4-on/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“If the ping works, it confirms the following, which rules out some potential issues: The host with address 172.16.1.51 replied. The LAN can pass…](https://sms4smile.com/quotes/wendell-odom/if-the-ping-works-it-confirms-the-following-which-rules-out-some/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“Log Message Format IOS defines the format of log messages. The message begins with some data fields about the message, followed”](https://sms4smile.com/quotes/wendell-odom/log-message-format-ios-defines-the-format-of-log-messages-the-message/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“First, take a moment to review the output of the first IOS ping command. By default, the Cisco IOS ping command sends five echo…](https://sms4smile.com/quotes/wendell-odom/first-take-a-moment-to-review-the-output-of-the-first-ios-ping/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) > [“Ping Command Basics The ping command tests connectivity by sending packets to an IP address, expecting the device at that address to send packets…](https://sms4smile.com/quotes/wendell-odom/ping-command-basics-the-ping-command-tests-connectivity-by-sending/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) [Explore all 32 Wendell Odom quotes ](https://sms4smile.com/quotes/author/wendell-odom/) ## More Syslog Protocol quotes > [“Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console…](https://sms4smile.com/quotes/wendell-odom/storing-log-messages-for-later-review-with-logging-to-the-console-and-2/) [Wendell Odom](https://sms4smile.com/quotes/author/wendell-odom/) [Browse all 2 Syslog Protocol quotes ](https://sms4smile.com/quotes/about/syslog-protocol-560998/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS sends the messages to the console and terminal sessions, and then IOS can discard the message. However, clearly, it would be useful to keep a copy of the log messages for later review, so IOS provides two primary means to keep a copy. IOS can store copies of the log messages in RAM by virtue of the logging buffered global configuration command. Then any user can come back later and see the old log messages by using the show logging EXEC command. As a second option—an option used frequently in production networks—all devices store their log messages centrally to a syslog server. RFC 5424 defines the Syslog protocol, which provides the means by which a device like a switch or router can use a UDP protocol to send messages to a syslog server for storage. All devices can send their log messages to the server. Later, a user can connect to the server (typically with a graphical user”", "creator": { "@type": "Person", "name": "Wendell Odom" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/wendell-odom/storing-log-messages-for-later-review-with-logging-to-the-console-and/", "about": { "@type": "Thing", "name": "Syslog Protocol" }, "@id": "https://sms4smile.com/quotes/wendell-odom/storing-log-messages-for-later-review-with-logging-to-the-console-and/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/b8c/wendell-odom-19707_quote_storing-log-messages-for-later-review-wi_582300.jpg", "contentUrl": "https://sms4smile.com/quotes/i/b8c/wendell-odom-19707_quote_storing-log-messages-for-later-review-wi_582300.jpg", "url": "https://sms4smile.com/quotes/i/b8c/wendell-odom-19707_quote_storing-log-messages-for-later-review-wi_582300.jpg", "width": 1080, "height": 1080, "caption": "“Storing Log Messages for Later Review With logging to the console and to terminals, an event happens, IOS…” — Wendell Odom", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Wendell Odom", "item": "https://sms4smile.com/quotes/author/wendell-odom/" }, { "@type": "ListItem", "position": 4, "name": "“Storing Log Messages for Later Review...", "item": "https://sms4smile.com/quotes/wendell-odom/storing-log-messages-for-later-review-with-logging-to-the-console-and/" } ], "@id": "https://sms4smile.com/quotes/wendell-odom/storing-log-messages-for-later-review-with-logging-to-the-console-and/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```