Colleagues, Question about the TS. Suppose there is an ACL on R2's interface blocking R1 from telnetting to R3. I can amend the ACL in one of the following fashions:
a) permit tcp host R1 host R3 eq telnet b) permit tcp host R1 any eq telent c) permit tcp any any eq telnet d) permit tcp any any e) permit ip any any At which level of generalization will I lose points for the task? Thanks, Andrew -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of marc abel Sent: Saturday, February 01, 2014 8:06 PM To: Christopher Lemish Cc: OSL CCIE ([email protected]) Subject: Re: [OSL | CCIE_RS] Troubleshooting Section Approach Try not to remove anything, and be very very fast. On Sat, Feb 1, 2014 at 6:26 PM, Christopher Lemish < [email protected]> wrote: > All, > > > > I've been getting a few responses on the approach and what the rule is > for the exam. In the videos or DSG, there has been plenty of tasks > where something has been removed. (ie. Vol3 Lab10 TS - Task 2 -- a > default route from Cat1 and R5's default-router within the DHCP scope > has been removed. I could understand "modifying" R5's nssa > default-information-originate no-summary to "area 12 nssa" as to not > inject the default route. > > > > Is there a way to get clarification if we are not to remove anything > in the TS AND Config sections? It becomes very discouraging not > having a baseline plan going into the lab. > > > > Thank you, > > Chris > > > > > > > > > > > > > > -----Original Message----- > From: Adam Booth [mailto:[email protected]] > Sent: Thursday, January 30, 2014 4:15 PM > To: Christopher Lemish > Cc: OSL CCIE ([email protected]) > Subject: Re: [OSL | CCIE_RS] Troubleshooting Section Approach > > > > Hi Chris, > > > > The approach you suggest is reasonable for the real TS lab because of > the > 30+ device topology. In the Ipx case due to practical realities of > 30+ the > physical topology and number of devices, in TS there is potentially > more interdependencies between tasks so don't get too discouraged > about it - that said in the real lab there's a chance that some > tickets are interdependent it's just less likely. Good luck with your studies. > > > > Cheers, > > Adam Booth > > > > > On 30 Jan 2014, at 2:42 pm, Christopher Lemish < > [email protected]<mailto:[email protected]>> wrote: > > > > > > Can anyone advise on the best way to approach the T-shooting section? > > > > > > I've been doing the recommended method by reading each task. I've > assigned which tasks are categorized by Layer2 or Layer3, etc. and > then I begin resolving the tickets starting with all L2 tasks first. > > > > > > Well, I've gotten to Lab 9 T-shoot and I approached it Task2 first > > (L2), > Task 3 (L3) and Task4 could not be completed until you completed Task 1. > Task 1 looks like a L3 problem, but it turns out that there is some > L2 switching vlan issues on the ports. > > > > > > Task 4 you are given ridiculous requirements about "no virtual links > > b/t > Cat1-Cat2, 2 Virtual links allowed in total and all devices need to > reach 12.12.12.12" (This could be redistribution, or a million other > things) > > > > > > My question is, what is the best approach to resolve the most amount > > of > tickets in 7-8 minutes per ticket? > > > > > > Thank you, > > > Chris > > > > > > > > > _______________________________________________ > > > Free CCIE R&S, Collaboration, Data Center, Wireless & Security Videos :: > > > > > > iPexpert on YouTube: www.youtube.com/ipexpertinc< > http://www.youtube.com/ipexpertinc> > _______________________________________________ > Free CCIE R&S, Collaboration, Data Center, Wireless & Security Videos :: > > iPexpert on YouTube: www.youtube.com/ipexpertinc > -- Marc Abel CCIE #35470 (Routing and Switching) _______________________________________________ Free CCIE R&S, Collaboration, Data Center, Wireless & Security Videos :: iPexpert on YouTube: www.youtube.com/ipexpertinc _______________________________________________ Free CCIE R&S, Collaboration, Data Center, Wireless & Security Videos :: iPexpert on YouTube: www.youtube.com/ipexpertinc
