Tweet BGP configuration for Diverse Service The following BGP example configuration is for diverse service with same ASN. In order to configure Nortel/Tasman router, just…

Tweet Yes, it is cisco propritary protocol. B/C Cisco add nice feature on it. So, it won’t comparible with other generic HDLC protocol. What features…

Tweet Here is most of important configuration for emergency backdoor link thru AUX port. As a network support engineer, it would be number 1 configuration…

Tweet Here is the sample configuration for MLPPP (Multi Link PPP) on Cisco 12008 interface Multilink1 description : customer.com:MLPPP ip unnumbered Loopback0 mtu 1500 no…

Tweet VTP pruning function use by reducing unnecessary flooded traffic, such as broadcast, multicast, unknown, and flooded unicast packets. VTP pruning save and increases available…

Tweet 1. New IOS source port 0/22 destinaiton port 0/21 Switch#config terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#monitor session 1 source…

Sometimes, we are feeling slow Internet connection, but don’t know how we can measure the speed and what is right speed, download speed, TCP throughput,…

Tweet 1. Largest Weight – Cisco proprietary. Only valid on the router it is configured on. It is not passed to other routers. 2. Highest…

Tweet A link-local IPv6 address is begging with the bit pattern 1111 1110 1000 0000 or FE80::10. Link-local means packets sourced from or destined to…

Tweet Here is default  login passwords of the most Enterasys Switches. A-Series, B-Series and C-Series Enterasys Switches. User : admin Password : [empty] Try below…

I saw there are some sites on internet selling IP address databases. I thought those information would be free, if you know some commands. “Whois”…

Once in a while, I see "IP helper-address" command for broadcast applications such as DHCP client(BOOTP), NetBIOS and so on. As you know IP helper-address…