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IT Certifications

First 7x CCIE in the world

ccie

The guy’s name is Neil Moore. We’ll probably hear about him a lot in the future. And no, he’s not an ultra geek working as an international consultant for Cisco   Check some of his CCIE plaques:   The strangest ... Read More »

Playing with CUCM GUI Menus

it’s possible to access CUCM GUI menus without using the listbox on the upper right corner. Here are some links: Unified CM Administration Unified Serviceability Disaster Recovery System     Unified OS Administration   Unified Reporting   Read More »

Auto QoS configuration

r1

First, let’s see if QoS is enabled on the switch: QoS is disabled. We should enable it on global configuration level: if we want to display QoS settings for an interface, we do a show mls qos interface command: At ... Read More »

TSHOOT exam feedback

CCNP_sm

Finally, I passed. I feel so happy that two years of discontinuous study and a lot of frustration paid off. I deserve this nice recognition Now, I can tell that it takes a LOT of patience, focus and self confident ... Read More »

Ip helper-address

in TSHOOT topology, we have a DHCP client (client1) on vlan 10. Broadcast traffic from the client to the DHCP server should be allowed to pass through DSW1 and DSW2. So where to put “ip helper-address”? it depends on which ... Read More »