March 2012
M T W T F S S
« Feb   Apr »
 1234
567891011
12131415161718
19202122232425
262728293031  

Recent Posts

Twitter Feed

Enabling AAA on Cisco ASA

Enabling AAA on Cisco routers and switches were covered a while back in this guide. As previously mentioned, I am quite new to Cisco ASAs since my old environment was pure routing and switching. Firewalls were handled by IT Security and the firewalls weren’t ASAs. Having said all that, I enjoy playing with ASAs whenever [...] [...]

OSPF Network Types

OSPF behavior using different interface types. Interface Type Uses DR/BDR? Default Hello Interval Requires a neighbor Command? More than Two Hosts Allowed in the Subnet? Broadcast Yes 10 No Yes Point-to-point 1 No 10 No No Nonbroadcast 2 (NBMA) Yes 30 Yes Yes Point-to-multipoint No 30 No Yes Point-to-multipoint nonbroadcast No 30 Yes Yes Loopback [...] [...]

QoS Classification and Marking

About three or four months ago, we’ve rolled out VoIP to our first remote site and was tasked to implement QoS. At the time, I knew a little about QoS (I still do) and that was the first reason why I had to read the QoS book last year. That was great since it also [...] [...]