router-id in different protocols [7:74054]
Hi, I know that in OSPF, router id is not necessary. The interface iP address that's selected to be router id doesn't even need to run OSPF. How about in other routing protocols? For example EIGRP and BGP. What role does router-id play in these protocols? I know that it selects the highest loopback interface IP as router-id if not manually configured, so if EIGRP is not running on this chosen loopback interface, does it still work? Thanks! Also, which protocols actually have a "router id" field in its hello packet? I know OSPF does but I can't find information about EIGRP. thanks a lot! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=74054&t=74054 -- **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
RE: a token ring question [7:73908]
thanks a lot for the reply. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=73936&t=73908 -- **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
a token ring question [7:73908]
Hi, Can token ring carry multicast traffic? And what's the ip address to mac address mapping if it does? Thanks! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=73908&t=73908 -- **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
RE: a default route question.. [7:72211]
do you guys know of any newer and good book talking about redistribution and default routes? thanks! Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72375&t=72211 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: CCIE Power Sessions 2003 [7:72222]
what is CCIE power session?? Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72226&t=7 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
a default route question.. [7:72211]
Hi, I am sure a lot of you here have read Jeff Doyle's Routing TCP/IP VolumeI. I am reading Charpter 12 "Default routes and on-demand routing" and have a question on page 753, it says that "After a default route is identified in the routing table, RIP, EIGRP, IGRP will automatically advertise it". And it gives an example of RIP automatically advertise defualt route without doing any redistribution. this I can't agree. I tried it on my setup but it doesn't work. Without redistribution, my default route just doesn't get advertised to its RIP neighbors. Am I misunderstanding anything? Can someone who has read this book help? thanks a lot! Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72211&t=72211 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: an ISIS question.... [7:72081]
that helps... thanks a lot! I am taking the 350-001 next week... feel so much left to read :( Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72165&t=72081 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: an ISIS question.... [7:72081]
"In this case, you L1 areas will not usually be the same and the L1 adjacency between the two "core" routers will not form. If the area is the same, the L2 adjacency is superfluous. Many large networks are single area, or single level (ie L1 everyone in one area, or L2 everywhere where area isn't very relevant.)" Can you explain a bit more about this? "you L1 areas will not usually be the same an the L1 adjacency between the two "core" routers will not form"? I am new to ISIS... Thanks! Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72136&t=72081 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
an ISIS question.... [7:72081]
Hi.. a basic ISIS question... I know that by default, an IS is L1-L2, so it can form a L1L2 adjacency with its neighbors. But what's the benefit of it? and under what kind of situation in real world people want to configure it this way? thanks! Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=72081&t=72081 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
OSI routing in CCIE R&S exam? [7:71960]
Hi, I am preparing for the R & S written exam and wondering do we have to master in everything mentioned in the blueprint? I find myself hard to decide how deep I should dip into some of the subjects. For example, "OSI model" is listed in the blue print but do I have to know CNLP, CONP those stuff? Also how much do we need to know about IPX? thanks! Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=71960&t=71960 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
fast switching v.s. cef switching [7:71815]
Can anyone tell me what's the difference between fast switching and cef switching? thanks first! Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=71905&t=71815 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
fast switching v.s. cef switching [7:71815]
Can anyone tell me what's the difference between fast switching and cef switching? thanks first! Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=71815&t=71815 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: Sample CCIE written exam questions [7:71217]
Rooban, have you found the free sample CCIE written exam questions? If so, I am interested in that too. Thanks! Also, if you go to http://www.boson.com/products/66717.htm?ID=1084 the #3 is said to be a good sample exam. I haven't tried it yet but you can download a couple of questions for free. Ellie Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=71314&t=71217 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
