About vramanaiah

vramanaiah · 08-17-2015

i have question regarding the elevation and the azimuth charts found in the antenna datasheets.. The Db loss values are given with higher values near the antennae and the 0dB is shown farther from the antennae.. Shouldn't this be the other way aro...

vramanaiah · 07-23-2015

Hi, I know Mobility Work Center(MWC) could be used to configure Mobility Domains, SPGs, etc., and deploy them onto controllers.. but i am wondering how does it work in the following scenarios.. a) The devices discovered already have Mobility configur...

vramanaiah · 07-23-2015

1) Can a 5760/5508 controller acting as MC for the new generation wiring closet(NGWC) MAs collaborate with Unified Controllers' Mobility groups..?2) Can 5508 act as Mobility controller for NGWC MAs and allow roaming with other APs registered to it...

vramanaiah · 01-07-2014

While i understand that OSPF LSA is flushed by the originator always, i don't understand how all the OSPF routers in a given area come to know about failure of a router (going down abruptly).. Do all the routers in the domain have to wait under MaxAg...

vramanaiah · 12-26-2013

Hi, I have few basic questions with RSTP.. 1) What are the max age and Forward timers used in RSTP..? 2) Are they used in pure RSTP domain or only in the case of Shared links and interop with traditional STP?3) Does the port forward user data duri...

vramanaiah · 07-23-2015

Crisp and simple presentation.. Was very easy to follow.. Keep it up and post more such videos.. Btw, the topology could have included a couple of members in the same SPG. Also the Mobility operation in action (i.,e configuration is done) could be e...

vramanaiah · 01-09-2014

Hello Grant,Thanks for sharing your views.. I tested your hypothesis in the lab and found your explanation is valid.As you rightly pointed out the Routes of R1 vanish instantly (after R1 failure is detected by R2), however the LSAs of R1 remain in th...

vramanaiah · 01-08-2014

I am not sure if i have conveyed my question right..!My question is how will R3 come to know of R1's failure.. As per OSPF rules (as per my understanding), only the originator of the LSA can flush the LSAs. In this case, if R1 goes down abruptly how ...

vramanaiah · 01-07-2014

Hi Paul,Thanks for your reply, however my question is not about expiring the links.. Let us say the topology is like thisR1 ------- R2 ------- R3Let us say all three routers are in Sync.. Now if R1 goes down, how does R3 know that R1 has gone down an...

vramanaiah · 09-17-2011

This question remains unanswered since 2008.. Can someone respond to these questions.. I am specifically interested to know the answer for the following question..e. Does it filter or block Instant Messaging Applications(yahoo messenger, msn,Sk...

Member Since	‎09-03-2002 01:09 AM
Date Last Visited	‎11-12-2017 07:28 AM
Posts	96
Total Helpful Votes Received	11

User Statistics

User Activity

Db values in the elevation charts of antennas

Mobility Work Center in Prime Infrastructure 2.0

Can new generation mobility interoperate with old mobility cisco wireless

OSPF LSA Expiry..!

RSTP timers

Crisp and simple presentation

OSPF LSA Expiry..!

OSPF LSA Expiry..!

OSPF LSA Expiry..!

Questions about ASA 5520