CCIE – 350-001 booked
Written test is now booked, next tuesday is the magic date. Doing some questions in Boson and the cert guide […]
Announcement, CCIE
CCIE
Announcement, CCIE, Dynamips, Linux
Dynamips – findings
So I have made some more findings about Dynamips Running more hypervisors is not more effecient than running one, will
CCIE, Dynamips, Linux
Dynamips – loadbalanced hypervisors
As most CCIE candidates know Dynamips runs much better on Linux. Many of us run Windows at work or as
Announcement, CCIE
Closing in on the written
I have finished my second read of the certification guide. Now it is time to do some serious studying with
Announcement, CCIE
CCIE lab exam environment
Preparing some stuff at home to be as prepared as possible when my day comes to do the lab. I
CCIE, Notes, Routing
IP forwarding – notes
Fast switching First packet to a specific destination IP is process switched. With the first packet the router adds an
CCIE, IP services, Notes
IP services – Notes
ARP Address Resolution Protocol, used to discovery layer two address when IP address is already known. Uses protocol 0x0806 compared
CCIE, Notes, Spanning tree
Spanning tree – notes
Electing the root Only one switch can be the root bridge. From the start all switches announce themselves as the
CCIE, Notes, VLAN
VLAN – Notes
Private VLANs Commonly used in SP networks to put users in common subnet but no direct forwarding of packets between
CCIE, Ethernet, Notes
Ethernet – notes
RJ 45 pinouts 10-BASE-T and 100BASE-TX uses pairs two and three, gigabit Ethernet uses all four pairs. Pinout for straight