Re: [c-nsp] RES: IP SLA on redundant backhauls

2011-06-13 Thread Jeferson Guardia
to create an ip sla and a eem script that reacts > to the ip sla and changes the default route to another provider. > That's not exactly what you need, but with a bit of tweaking you can change > it to suit your needs. > > HTH, > Ziv > > > -Original Message----- >

[c-nsp] IP SLA on redundant backhauls

2011-06-12 Thread Jeferson Guardia
Hi, I have the following scenario ISP --- link A -- CE link B - I have a lot of voice traffic on this backhaul.. The problem is that when a circuit has problems in terms of (errors incrementing) but circuit doesnt go down at all, ospf is stable but voice is not reliable to

Re: [c-nsp] QoS marking SAP packets

2011-05-10 Thread Jeferson Guardia
sp-boun...@puck.nether.net [mailto: > cisco-nsp-boun...@puck.nether.net] On Behalf Of Jeferson Guardia > Sent: Tuesday, May 10, 2011 10:54 AM > To: cisco-nsp@puck.nether.net > Subject: [c-nsp] QoS marking SAP packets > > List, > > I am currently working on some QoS model to ha

[c-nsp] QoS marking SAP packets

2011-05-10 Thread Jeferson Guardia
List, I am currently working on some QoS model to handle SAP packets, apparently someone before me tried a police to mark things coming from CITRIX protocol. Is there a more specific way to match SAP packets? Does anyone have experience with that? I am trying to be more specific than match protoco

Re: [c-nsp] Advice: Which routers to purchase ?

2011-01-27 Thread Jeferson Guardia
Dovid, Since your company already owns an AS , external consulting would probably be the best way to go. Dealing with BGP sometimes can be tricky and needs a lot of knowledge, it can be very dangerous for a CCNA to try to set this up like a lab. But I strongly recommend you these 2 books, so you

Re: [c-nsp] Advice: Which routers to purchase ?

2011-01-27 Thread Jeferson Guardia
Hi, BGP can load-balance but doesnt not scale/converge well and fast as a strong IGP such as OSPF. What is the need to run BGP ? ask yourself? Are you becoming an AS or is just because you've heard people set up multihome using BGP? If this is not the case, you can always conference the 3 ISP to

Re: [c-nsp] Bandwidth/capacity per demand

2011-01-11 Thread Jeferson Guardia
Could you please provide more information about it? I am very interested on getting to know about those things. Thank you!! 2011/1/11 Jared Mauch > > On Jan 11, 2011, at 8:23 AM, Jeferson Guardia wrote: > > > Hi, > > > > I work with other telecom geat and Ive been se

[c-nsp] Bandwidth/capacity per demand

2011-01-11 Thread Jeferson Guardia
Hi, I work with other telecom geat and Ive been seeing very often the concept of capacity per demand. For example: A customer buys a powerful hardware but doesnt want to pay for it, but someday he might need it, so what happens is: They sell the powerful hardware with a good throughput and etc,

Re: [c-nsp] MPLS Sham-Link

2010-11-05 Thread Jeferson Guardia
Alessandro, You can build a tunnel between the CE's sourcing the mpls cloud as the path, set up ospf as the IGP protocol, increase the costs accordidngly on both interfaces(Tunnel and backdoor link) to your needs and you will have the desired result. Rgs, 2010/11/5 Alessandro Braga > Hi expert

[c-nsp] OSPF Convergence time on Dynamips

2010-10-12 Thread Jeferson Guardia
Guys, Why ospf takes so long to load when labbing on dynamips? Particulary in lan segments it almost takes forever ,if anyone has any method to improve the convergence time, I would love to hear it! Rgs, ___ cisco-nsp mailing list cisco-nsp@puck.nether

[c-nsp] Storage Solution doubt

2010-08-25 Thread Jeferson Guardia
Hi, I've been asked to design a storage solution where I work (which is a ISP), I have been considering using one of the 2 equipments - Cisco MDS 9148 Multilayer Fabric Switch - Cisco MDS 9222i Multiservice Modular Switch Could anyone with experience/knowledge point out the difference between t

Re: [c-nsp] full duplex mismatch speed - dynamips

2010-08-18 Thread Jeferson Guardia
Whatever config I make, it does not work. Some people here got the point, some are still thinking I am missing stuff somewhere.. anyway, I not using GNS3 but Dynagen. I am loading up 14 devices and on gns3 this usually crashes, the only stable way I found on loading, it was using dynagen, but unf

Re: [c-nsp] full duplex mismatch speed - dynamips

2010-08-17 Thread Jeferson Guardia
Guys, why no one read the 'dynamis' word on the subject? this is a particular issue being experienced on a 3725 being used as a switch on DYNAMIPS... it just doesnt work... 2010/8/17 Justin M. Streiner > On Tue, 17 Aug 2010, Alessandro Braga wrote: > > Verify duplex and speed configurations o

Re: [c-nsp] full duplex mismatch speed - dynamips

2010-08-17 Thread Jeferson Guardia
vered on FastEthernet0/0 ''(not full duplex)'' > <- this interface not operate in fullduplex mode.' > > Att, > AB > > 2010/8/17 Alessandro Braga : > > Verify duplex and speed configurations on interface, the rule is: > > autoXauto, forcedXforc

[c-nsp] full duplex mismatch speed - dynamips

2010-08-17 Thread Jeferson Guardia
Guys, Anyone knows how to solve this on dynamips? (router with lan switch connection) - I thought that setting speed auto would solve it. R3# *Mar 1 00:12:08.323: %SYS-5-CONFIG_I: Configured from console by console *Mar 1 00:12:10.027: %LINK-3-UPDOWN: Interface FastEthernet0/0, changed state t

Re: [c-nsp] OSPF domain-tag

2010-08-13 Thread Jeferson Guardia
clearly understand the concept behind it. Thanks!! 2010/8/13 dongya zhang > Try to read this link: > > http://www.juniper.net/techpubs/software/erx/erx50x/swconfig-routing-vol2/html/bgp-mpls-vpns-config5.html > > IMHO,Domain id and VPN route tag is used to prevent route loop. > &g

[c-nsp] OSPF domain-tag

2010-08-13 Thread Jeferson Guardia
Guys, I am studying MPLS vpn stuff and it came across some new stuff of mpls, but this one is not quite clear for me yet, the domain-tag. I had an idea that somehow is used to prevent redistributed routes that originated from the MPLS backbone from returning via some other location on the MPLS ba

Re: [c-nsp] Cisco IPv6 doubt

2010-08-12 Thread Jeferson Guardia
> > Regards > > Le 2010-08-12 à 10:50, Jeferson Guardia a écrit : > > > Hi Group, > > A doubt/curiosity, what happens in a router that you are setting up IGP's , > and you dont hardcode the router-id, thus > it will look for an IPv4 address to use as a rou

[c-nsp] Cisco IPv6 doubt

2010-08-12 Thread Jeferson Guardia
Hi Group, A doubt/curiosity, what happens in a router that you are setting up IGP's , and you dont hardcode the router-id, thus it will look for an IPv4 address to use as a router-id, but what if I dont have any IPv4 address configured? Where will it come from? Rgs, _

Re: [c-nsp] Hughes v iDirect

2010-07-21 Thread Jeferson Guardia
iDirect is a good technology, agred with Terry. Besides, they offer great courses to give training for the staff in US - Virginia. Rgs, 2010/7/18 Ziv Leyes > I second Terry, we have good experience with iDirect too. > Can't tell much about Hughes, don't know their products at all. > > > -O