The rule of thumb is that there are 200 routers in an area. Areas with more than 200 routers starts experiecing problems. Also areas with large amount of routers will take longer time for SPF calculationsThanksAzhar Soomro
Sometimes it happen that auxilary port is not active during the book sequence of a router. You need need to do it through a console port with the following settings9600 baud rateNo parity8 data bits1 stop bit No flow control You can also try this Con...
CRC errors also called alignment errors are most of the time caused by the wrong duplex setting, improper cable, MAC layer packet formation .CRC errors typically indicates noise, gain hits or transmission problem on the data link. Check cable, full/h...
This sort of error is normally found when AAA fails to find a user name match. If it fails to find a username match, it will consult RADIUS server. If no RADIUS server is found, RADIUS returns an error and AAA tries to use a TACACS+ server.If no TACA...
