Cisco IOS and Native VLANs – some brief notes to myself.
Basics: Cisco IOS Native VLANs
Those Non-IOS Files on the Flash. Are They Useful ?
When you first receive a router from a Cisco warehouse, it comes with a complete collection of IOS add ons. A common question is whether these files are used for anything ?
IOS Memory Tables Removed From Documentation
From IOS 15.1M&T release notes at http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151TFEAT.html Memory Recommendations The memory recommendation tables have been removed from the Cisco IOS Release 15.1M&T release notes to improve the usability of the release notes documentation. The memory recommendations that were provided by these tables are available through Cisco Feature Navigator. So the only way to check the [...]
Show Ip Eigrp Topology All
Once upon a time the command was “show ip eigrp topology” to show EIGRP topology, now it’s “show ip eigrp topology all” and the old command show only Feasible Successors.
OSX: Shortcuts for Subnet Masks With TextExpander
I’m always looking for ways to improve my writing speed and accuracy. One way is to use specific keyboard shortcuts for tasks that are repetitive and prone to inaccuracy. So, using Cmd-C / Cmd-V for for Copy and Paste makes a whole load of good sense as it’s faster & more accurate than using the mouse to click through multiple menus, and put the cursor where it needs to be.
However, keyboard shortcuts are kind of limited. A more flexible approach is to use a program that can substitute short sets of text into much longer pieces. To do this, I use a program called TextExpander to keep a library of ‘snippets’ for expansion into a range of useful actions.
For example, I have a text snippet etmd and whenever I type these four letters, it is automatically expanded to EtherealMind.
The possibilities are endless, and I’m hoping to share a few different ideas and get feedback from you to help me build my collection of useful shortcuts.
Cisco IP Traceroute Characters
Note to self about Cisco Traceroute characters and what they mean. Directly from the Cisco IOS user documentation.
Cisco IOS Emulator Petition – Reloaded
Due to popular demand I have restarted the IOS Petition. The last petition got to nearly 1200 signatures before something caused it to crash. Either way, it’s time to signal to Cisco that we remain serious and committed to getting proper access to testing and learning emulation software.
Remember, if you are using Dynamips you won’t be able to test IOS Version 15.0. What will you do when they come for you ?
After all, Cisco’s share price dropped 12% this week, maybe they will be listening a bit more closely to their customers instead of ignoring us.
Head over to the petition and sign up. The system has protection against blind and double voting – I’ve activated the email confirmation. I won’t abuse your email address but you will need to use a genuine email or your vote doesn’t count.
Cisco IOS CLI Shortcuts
Mostly for my own reference. I really need to practice using the Delete Buffer commands and Ctrl-R Refesh as part of my muscle memory.
Three Ways to Fix the Cisco IOS Translating “Xyz” Domain Server
Fixing the Cisco IOS Domain Lookup – three different options.
Licensing Tips for 3750 Stacks
Recently I had to upgrade some 3750-x Stacks to Advanced Services and the Cisco documentation was a bit short of advice, and certainly not all in the one place. So here is a quick run down of some key steps.
