About walter.perera

walter.perera · 10-02-2012

Hi all:We have a couple of symmetric MPLS links connected with 4 routers on two different countries. Each pair of routers located in the same countries have L2 connectivity. The MPLS works with BGP.We are looking for the best option to have load b...

walter.perera · 06-21-2010

Hi all:We are facing an uncommon issue. Our CUC (Cisco Unity Connection version: 7.1.3.10000-68 ) have some voice mails that, even when they do not have messages, it keeps calling users indicating that they have messages on that mailbox. When they tr...

walter.perera · 02-16-2010

Hi all:Im using CNA and get that result when I try to add one SW.Apart from the obvious message, is there any possibility to solve it?ThanksW.

walter.perera · 02-08-2010

Hi all:Executing a Vulnerability Assessment in an ASA 5510, it has detected a "SSL / TLS Renegotiation Handshakes MiTM Plaintext Data Injection". As a recommendation, it suggest to contact the supplier to find any patch. As of now, we couldn't find a...

walter.perera · 02-04-2010

HI all:We have several switches PoE Cisco 3560 (cisco WS-C3560-48PS (PowerPC405) processor (revision Q0) for our IP phones. We needed to migrate to a SSH enabled IOS (c3560-ipbase-mz.122-35.SE5) The IOS we got was: c3560-advipservicesk9-mz.122-46.SE...

walter.perera · 10-02-2012

Hi GiussepeWe are using stateful NAT in routers AIf we use iBGP, we would need to have another router in country A, and enable iBGP there as well, in order to work as single point of connection to that MPLS links, or should we use GLBP?Also, we could...

walter.perera · 10-02-2012

Hi Giusseppe and Joseph, Thanks again!So the 2 options here are:1. Implement iBGP in the 4 routers2.OER/PfRSome questions:1. We manage the 4 routers, but only one LAN (country A). Do you think there could be a problem using iBGP. One more thing to co...

walter.perera · 10-02-2012

Hi Giuseppe:Thanks for replying!We may try that one. I believe co-located (i hope you mean in the same country) routers are only using GLBP and not iBGP. Questions regarding this:1. Would iBGP be required? In our internal LAN (Country A), we have on...

walter.perera · 02-08-2010

Problem was that CDP had been disabled. We reenabled it and set power inline as auto, and it solved issue.Thanks to allW.

walter.perera · 02-05-2010

Hi Raj:Thanks for your reply. In fact, due to security hardening, we disabled cdp with previous IOS version, without issues (I suppose because phones were already there, and we did not shut down switches), but maybe when changing IOS and restarting, ...

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Best option to have load balancing and automatic failover with 2 symmetric MPLS links

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