Yes, the MX routers are PE.
CE devices at each end will be two EX4500 in VC mode.
One connection from each EX to each MX.
From: Per Granath [per.gran...@gcc.com.cy]
Sent: Tuesday, 30 October 2012 8:46 PM
To: Luca Salvatore; juniper-nsp@puck.nether.net
Subje
Are those four MX your PE routers?
Does your CE devices connect to one or two PE routers?
> I have a question regarding dual VPLS links. My topology will look like this:
>
> MX1-darkfibre--MX2
> | |
> |
The MX can do this several different ways:
1) VPLS MH - it's a O(n) convergence problem, where n is the number of
VPLS instances
2) MC-LAG A/S - now becomes a O(1) convergence problem
On 10/29/12 4:19 PM, "Luca Salvatore" wrote:
>Hi Guys,
>
>I have a question regarding dual VPLS links. My top
On Mon, Oct 29, 2012 at 8:03 PM, Luca Salvatore wrote:
> Right. So BGP needs to be full meshed also for this to work right?
Yes -- assuming you're using BGP for signaling.
Since BGP is used to signal where the PE/edge ports are, once it comes
time to use that to establish LSPs, the routers just
: Re: [j-nsp] VPLS design - dual homed
> My topology is a bit different though... There is no 'service provider' cloud
> between my MX routers.
> They are directly connected via dark fibre. Does the split horizon rule come
> into play here?
It does - although the physical
> My topology is a bit different though... There is no 'service provider' cloud
> between my MX routers.
> They are directly connected via dark fibre. Does the split horizon rule come
> into play here?
It does - although the physical topology looks like a ring, remember that it
will be all L3
: juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] VPLS design - dual homed
Hi Luca,
> MX1-darkfibre--MX2
> | |
> | |
> MX3-darkfibre--MX4
>
> So above you see that there are dual links w
30 October 2012 11:17 AM
To: Luca Salvatore
Cc: juniper-nsp@puck.nether.net
Subject: Re: [j-nsp] VPLS design - dual homed
In VPLS, loop avoidance is arranged by the following rule: A PE never forwards
a frame received from a PE, to another PE. The use of a full mesh combined with
split horizon
Hi Luca,
> MX1-darkfibre--MX2
> | |
> | |
> MX3-darkfibre--MX4
>
> So above you see that there are dual links which will create a loop.
>
> How doe
In VPLS, loop avoidance is arranged by the following rule: A PE never
forwards a frame received from a PE, to another PE. The use of a full
mesh combined with split horizon forwarding guarantees a loop-free
broadcast domain.
From: wikipedia
http://en.wikipedia.org/wiki/Virtual_Private_LAN_Service#
Hi Guys,
I have a question regarding dual VPLS links. My topology will look like this:
MX1-darkfibre--MX2
| |
| |
MX3-darkfibre--MX4
So above you
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