Category: Cisco
[Cisco] How to access slot information on Cisco GSR 1
Tweet If you are looking into slot 2 of your GSR / Cisco 12008, type attach 2 Router_GSR#attach 2 Entering Console for 1 port ATM…
[Cisco] How to setup router as a tftp server
Tweet Attention If the below procedure doesn’t work for you, contact vendor/website or IT company for help. This is very useful, especially your active…
[Cisco] Access Server setup for the LAB(CCIE)
Tweet Here is some tips to setup Cisco Access Server (Cisco 2509 or Cisco 2511) on your lab environment. I hope it help you to…
[Cisco] How to enable Log and logging buffer
Tweet When you got an outage, you want to see a log first on your device. Well, if you have NMS or SNMP tool, you…
Cisco Service Config Error Messages
Tweet Occasionally, during bootup of Cisco hardware through Cisco IOS software, error messages similar to these are displayed: %Error opening tftp://255.255.255.255/network-confg (Socket error) %Error opening…
How to recognize Cisco IOS image file ?
Tweet Reading Cisco IOS Image file name. For example, c2500-is-l.113-11c.bin File name Version In general IOS file name looks like xxxx-yyyy-zzz. xxxx = Platform yyyy…
[Cisco]What is error for ‘input packets with dribble condition detected’
Tweet While I was troubleshooting TCP throughput issue today, some of status on the FastEthernet interface brought my attention. "xxxx input packets with dribble condition…
Three Cisco Switching methods
Tweet There are three major switching mode in Cisco devices. Here is the three switching methods with commands to enable it. 1. Process Switching –…
How to Cisco Banner in other language(8bit)
Tweet If you want to put a warning message in your own language on Cisco box. Especially it requires 8 bit code. You can change…
[log] :Problem with RX packet, length is 1, what is it?
Tweet If you are running kinds of old IOS on your Cisco gear, you might see this. Per Cisco it is an known issue, bug…
[Cisco] Changing password procedure
Tweet An example of how to change the passwords on a Cisco router. In this case, login passworld will be ‘PASSWORD‘ and enable mode password…
Error message “%ATMPA-3-TXDMANOTFLUSHED: TX DMA not flushed
Question: Hey, I got error message on log, please guide me what would be a problem here. %ATMPA-3-TXDMANOTFLUSHED: TX DMA not flushed Answer:…
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