How to Copy Large “Show Tech-support” from Cisco Device Using Putty ?
How to copy a large "Show Tech-support" output from a Cisco device using Putty. This is useful in case you are unable to copy the entire content of the output in one go.
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Bridging LAN Over WAN
Bridging for me is simply straightforward here in Bridging we are NOT rewriting the Layer 3 packet simply forwarding the Layer 3 information in Layer 2 frame intact from one end to other. Today we are discussing Bridging same subnet…
What if we dont know the AS number of the Neighbouring Router in EIGRP…
Here i have taken a simple topology R1 is connecting directly over Serial 0/0 link to BB1 , and as we know we dont have much access to Backbone routers in LAB , what if we dont know the EIGRP…
OER/Pfr ….Watching like hell……
Today we will discuss not so explored cisco outstanding feature OER/Pfr and see how it can monitor and make decisions on its own and route traffic on the best available path in terms of jitter,delay,bandwidth consumption,etc.. I have taken a…
MSDP with BGP Address-family Ipv4 Multicast
Today we will be discussing MSDP with BGP ipv4 multicast address-family. The topology is simple we have taken four routers R1 in BGP AS 1 , R5 in BGP AS 5 and R2,R3,R4 are in confederation 64511, our goal is…
Spanning-tree Guard Root
STP RootGuard Feature §Root guard is useful in avoiding Layer 2 loops during network anomalies. The Root guard feature forces an interface to become a designated port to prevent surrounding switches from becoming root bridges. §Root guard-enabled ports are forced…
3560/3550 Recovery Procedure
3560/3550 Recovery Procedure———————————— Connect a PC to the console port of the switch, Use a terminal emulation program such as Microsoft Windows HyperTerminal in order to establish the console session. These are the settings: Bits per second: 9600 Data bits:…
Configure Replace
Configure Replace ————————– If you want to replace your running configuration with the configuration saved in your router flash: memory , you can simply follow the procedure:- First of all check with the available files in the Router flash: memory,issue…
eBGP Peering
eBGP Peering ——————- We are able to peer with a tool in different Autonomous System utilizing eBGP. The AD(administrative distance) for eBGP friends is 20. By default the time-to-live(TTL) is about to 1 for eBGP classes. If a eBGP session…
Dot1x Authentication
Dot1x Authentication ————————– Recently i have configured the Dot1x authentication in my network, thought of posting on my blog. It is a cool feature,with Dot1x authentication we can provide added security at the access layer switches of the network,it uses…