AS-Override feature applies to sites that have the same AS number and are linked by another AS number. In BGP, loop prevention would prevent any site from learning other site routes due to the...
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Point-to-Point OSPF Network Operation over a LAN that connects multiple routers
What happens when LAN interfaces are configured as point-to-point network type OSPF interfaces instead of default broadcast type? And more than 2 ospf routers are present on this media? Let’s test this on network...
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DUAL route FSM Processing of EIGRP Queries
An interesting case of how DUAL route FSM operates. First let’s note that an EIGRP router send a Query to its neighbor to find a better route to a destination that has passed from...
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1 Minute
Understand RIP Routing Timers All in One Shot!
Cisco’s RIP implementation defines 4 times tight to one periodic update interval and 3 states: invalid, hold-down and flush. The misleading information is that they are referred to as “timers” in configuration part! Apart...
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Understand how Aruba ARMizes your WLAN for sure!
Aruba’s Adaptive Radio Management, ARM is responsible of transmit power management and planning of radio channels to access points. It maintains two measures for every channel : a coverage index and an interference index [2]...
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Transmit Power Control in IEEE 802.11 Cisco WLAN networks
TPC stands for Transmit Power Control. It’s a one of Cisco RRM, Radio Resources Management, techniques that are aimed at tackling interference, cross and co-channel, in Wlan networks. RRM: TPC, CHD and DCA It works...
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