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Hello, I have two routers connected to a vlan, which also has a firewall connecting the network to the Internet. Both the routers and the firewall are running RIPv2. Now, one of the routers has a static default route pointing to the firewall interface. That router is also reditributing that...

Hello, I am about to start with my CCIP-QoS preparation and was wondering about the best book for this purpose. I came across the QoS Exam Certification Guide (2nd Edt) but was not sure as I have found these exam certification guides to skim on essential elements of any technology/solution. I...

Hello Guys, I need to figure the difference between the following module types: 1) SFP. 2) XFP. 3) XENPAK. I believe the difference would be in terms of speed and optical/electrical forms but still wanted to be sure. Thanks and regards, Abid _______________________________________ Courage...

I have to peer two CEs with two other C (internal customer routers over RIPv2 as follows: C1 C2 | | | | CE1---C2 CE2----C1 C1--------C2 : already in place Peer: CE1 with C1 and C2 Peer: CE2 with C1 and C2 C1...

Hello, I tried to run RIPv2 on a LAN in between 3 routers, where R1 and R2 were in an HSRP group, and R3 was the other physical router. What I noticed was R3 would use the physical addresses of R1 and R2 instead of the virtual IP address on the HSRP standby group. I even tried the...

Hello, I am trying to redistribute RIPv2 into BGP on the following test topology. (200.1.1.0)Internet<----------R1-----------R2-----------R3 R1 and R2 - Running RIPv2 R2 and R3 - Running BGPv4 R2 - Redistributing RIP into BGP and vice versa. R1 - has the Internet connected to it - hence is...

Hello, I am using the following configuration to test an HA IPSec with stateful failover. This config only includes "redundancy", "ipc" and "HSRP" config, that also from one of the two routers. It does not include an IPSec related config. Problem is when I disable or disconnect the Active HSRP...

Hello, I am testing a customer and provider setup with MPLS-VPN and BGP for CE-PE. There is a situation where I need to implement policy routing on CE router. I create a route-map as Set-Tag and another to Check-Tag. When I apply the route-map (either) to BGP neighbor it says that this is...

Hello, I am starting my preparation for the QoS exam and wanted to know which book(s) to study from. I have two under consideration: 1) IP Quality of Service 2) Cisco QOS Exam Certification Guide Second one looks tempting but my experience with certification guides is that they are quite...

Hello, I am preparing for the MPLS exam and wanted to request some explanation. MPLS-VPN uses route-distinguishers and route-targets. As I understand it, RT are used to control the import and export of routes. This allows us to manage vpn based topology (intranet-/extranet-vpns). This is...

Hello, I am looking for a good book(s) which discusses network design from a layers-1/2/3 perspective, basically one which includes designing network using multi-layer switch methodology. Thanks and regadrs, Abid Ghufran.

Hello All, I passed my CCIE (R&S) written and am now starting prep for the lab. I have come to know that Internetwork Expert is the best place to go for lab prep material and boot camp. I plan to start with their Lab work Books 4 volume set. The cost to purhcase all the 4 volumes is quite...

Hello, I want to implement Radius AAA across a network of Extreme switches and want to find out any documentation which would help me in doing that. Basically this would enable us to control and monitor user access accros our switches on the network. Also, it would allows us to centralize the...

Hello, I am trying to resolve an issue with the ACL mask and entry limit set in the hardware on an Aspen 8800. I believe it allows me 16 ACL-Masks and 128 ACL-Entries per port on my Aspen. I have tried arranging my similar ACL entries together to optimize my mask usage but I still fall short...

Hello, I have finally passed my CCIE R&S written exam and am now looking forward to the lab. I am hoping to attempt and pass the lab by the end of this year (after 18th Oct). I have a few questions which I would request your help with. 1) How difficult would it be to pass the lab after the...

Hello Guys, I am planning to go for CCIE. Have done CCNA, CCNP and CCAI. Now I need to devise a strategy to go for CCIE written and then the lab. In this regard, I need some help from those also preparing for it or those lucky ones who have done it. I have bought some books including Jeff...

Hello, I am new to Extreme network switches and am coming from Cisco background. I am trying to run ospf to two extreme switches (summit). On one switch I have two areas (0 and 10) and on the other one just area 0. I am trying to bring up the two neighbours on area 0. I can ping them both...