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exkor5000
Level 1
Level 1
Member since ‎06-23-2006
‎08-18-2017
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  • 14 Posts
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EIGRP "feedback"/loops with autosummary

07-24-2008
HiI am somewhat puzzled by EIGRP's summarization when it says that next hop is null 0. From BSCI book I understand that this technique, of forwarding packets for unknown subnets to a null interface, somehow suppose to prevent routing loops but I can'...

EGRP querys and edge routers

07-23-2008
HiI'm quoting from Cisco's Building Cisco Scalable Internetworks book, chapter on EIGRP:"If a query reaches the edge of the autonomous system, the original query is answered. However, then the edge router initiates a new query in the other autonomous...

OSPF loopback interface

07-14-2008
HiI have 2 questions regarding loopback interfaces usage for OSPF.1) What are the reason or advantages behind using an exact address (ex: network 192.168.1.254 0.0.0.0 area 0) over a whole subnet (ex: network 192.168.1.254 0.0.0.255 area 0) when sett...

quick question about SNAP

07-03-2007
HiCan anybody briefly explain what is SNAP and what is it used for??I understand how a datalink layer protocol implementing the LLC sublayer portion would use multiplex and dimultiplex frames to/from the appropriate network layer protocols using the ...

routing over VLANs

06-03-2007
HiCan anybody please explain why would one need a layer 3 switch/router to route between multiple VLANs??For instance, let's say you have 2 switchs A and B. A and B have 2 VLANs each. Now I connect A and B with a trunk link. Wouldn't the trunking pro...
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Member Since ‎06-23-2006 06:26 PM
Date Last Visited ‎08-18-2017 03:53 AM
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